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22 Commits
Author SHA1 Message Date
Martin Angers 948b88c36f add EachWithBreak(), fixes #13 2013-05-24 11:25:42 -04:00
Martin Angers 27b24066a6 make regexp var package-level, compiled once. fixes #11 2013-05-06 20:19:21 -04:00
Martin Angers 485b1f5575 remove exp/html from comments, closes #10 2013-05-06 20:16:13 -04:00
Martin Angers 0d8bcaa448 add benchmark with go1.1rc1 2013-05-05 11:57:50 -04:00
Martin Angers d49fa5b2a1 update readme with new version 2013-04-26 19:44:22 -04:00
Martin Angers d84f346f92 update doc now that goquery is go-getable 2013-04-26 19:40:52 -04:00
Martin Angers f5309e0304 Merge pull request #7 from matrixik/master
Update exp/html import paths, closes #7
2013-04-26 16:32:17 -07:00
Martin Angers 4bdceda6d8 fix #8 2013-03-17 10:22:49 -04:00
Martin Angers fd221b178b install notes tweaked 2013-03-17 10:21:27 -04:00
Martin Angers ee5503bf12 update install instructions 2013-03-17 10:20:13 -04:00
Dobrosław Żybort 474b169363 Update exp/html import paths 2013-02-12 20:32:16 +01:00
Martin Angers a28d5edf42 fix doc for build instruction of exp package 2013-01-10 19:27:30 -05:00
Martin Angers 7f5775caed go.pkgdoc.org is case sensitive now. Closes #3. 2012-11-19 09:00:21 -05:00
Martin Angers b26e04175c fix comment in Slice(), negative indices are now supported 2012-11-15 17:15:47 -05:00
Martin Angers 6948b1bfac finalize tests and benchmarks for v0.2 2012-11-11 21:26:27 -05:00
Martin Angers f98d0dce50 add tests for closest with selector 2012-11-10 20:57:04 -05:00
Martin Angers 971be3c4e4 add nodes and selection overloads for Closest 2012-11-08 21:08:24 -05:00
Martin Angers 2f94000c0a start closest with selector string 2012-11-04 20:31:03 -05:00
Martin Angers 0f850e5c82 remove commented code 2012-10-18 21:18:56 -04:00
Martin Angers ae1a71636e update changelog, doc 2012-10-14 12:34:28 -04:00
Martin Angers 6669ef001f remove Document.Root, Document is itself a Selection (using embedded struct) 2012-10-14 12:28:27 -04:00
Martin Angers cbddb7a808 add support for negative indices in Slice(), with tests 2012-10-10 19:55:34 -04:00
35 changed files with 2410 additions and 437 deletions
+3
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@@ -1,2 +1,5 @@
*.sublime-*
.DS_Store
*.swp
#*.*#
tags
+1 -1
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@@ -1,4 +1,4 @@
Copyright (c) 2012, Martin Angers & Contributors
Copyright (c) 2012-2013, Martin Angers & Contributors
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+51 -56
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@@ -1,6 +1,6 @@
# goquery - a little like that j-thing, only in Go
GoQuery brings a syntax and a set of features similar to [jQuery][] to the [Go language][go]. It is based on the [experimental html package][exphtml] and the CSS Selector library [cascadia][]. Since the experimental html parser returns tokens (nodes), and not a full-featured DOM object, jQuery's manipulation and modification functions have been left off (no point in modifying data in the parsed tree of the HTML, it has no effect).
GoQuery brings a syntax and a set of features similar to [jQuery][] to the [Go language][go]. It is based on the experimental html package and the CSS Selector library [cascadia][]. Since the experimental html parser returns tokens (nodes), and not a full-featured DOM object, jQuery's manipulation and modification functions have been left off (no point in modifying data in the parsed tree of the HTML, it has no effect).
Supported functions are query-oriented features (`hasClass()`, `attr()` and the likes), as well as traversing functions that make sense given what we have to work with. This makes GoQuery a great library for scraping web pages.
@@ -8,24 +8,24 @@ Syntax-wise, it is as close as possible to jQuery, with the same function names
## Installation
Since this library (and cascadia) depends on the experimental branch, this package must be installed first. Both GoQuery and Cascadia expect to find the experimental library with the `"exp/html"` import statement. To install it at this location, please [follow this guide][wikiexp].
$ go get github.com/PuerkitoBio/goquery
Once this is done, install GoQuery:
(optional) To run unit tests:
$ cd $GOPATH/src/github.com/PuerkitoBio/goquery
$ go test
`go get github.com/PuerkitoBio/goquery`
(optional) To run benchmarks:
To run unit tests, run this command in goquery's source directory (`$GOPATH/src/github.com/PuerkitoBio/goquery`):
`go test`
To run benchmarks, run this command in goquery's source directory:
`go test -bench=".*"`
$ cd $GOPATH/src/github.com/PuerkitoBio/goquery
$ go test -bench=".*"
## Changelog
* **v0.1.0** : Initial release. See [TODOs](#a1) for a list of upcoming features.
* **v0.2.1** : Make go-getable, now that [go.net/html is Go1.0-compatible][gonet] (thanks to @matrixik for pointing this out).
* **v0.2.0** : Add support for negative indices in Slice(). **BREAKING CHANGE** `Document.Root` is removed, `Document` is now a `Selection` itself (a selection of one, the root element, just like `Document.Root` was before). Add jQuery's Closest() method.
* **v0.1.1** : Add benchmarks to use as baseline for refactorings, refactor Next...() and Prev...() methods to use the new html package's linked list features (Next/PrevSibling, FirstChild). Good performance boost (40+% in some cases).
* **v0.1.0** : Initial release.
## API
@@ -47,53 +47,49 @@ Please note that Cascadia's selectors do NOT necessarily match all supported sel
Taken from example_test.go:
import (
"fmt"
// In real use, this import would be required (not in this example, since it
// is part of the goquery package)
//"github.com/PuerkitoBio/goquery"
"strconv"
)
```Go
import (
"fmt"
// In real use, this import would be required (not in this example, since it
// is part of the goquery package)
//"github.com/PuerkitoBio/goquery"
"strconv"
)
// This example scrapes the 10 reviews shown on the home page of MetalReview.com,
// the best metal review site on the web :) (and no, I'm not affiliated to them!)
func ExampleScrape_MetalReview() {
// Load the HTML document (in real use, the type would be *goquery.Document)
var doc *Document
var e error
if doc, e = NewDocument("http://metalreview.com"); e != nil {
panic(e.Error())
}
// This example scrapes the 10 reviews shown on the home page of MetalReview.com,
// the best metal review site on the web :) (and no, I'm not affiliated to them!)
func ExampleScrape_MetalReview() {
// Load the HTML document (in real use, the type would be *goquery.Document)
var doc *Document
var e error
// Find the review items (the type of the Selection would be *goquery.Selection)
doc.Root.Find(".slider-row:nth-child(1) .slider-item").Each(func(i int, s *Selection) {
var band, title string
var score float64
if doc, e = NewDocument("http://metalreview.com"); e != nil {
panic(e.Error())
}
// For each item found, get the band, title and score, and print it
band = s.Find("strong").Text()
title = s.Find("em").Text()
if score, e = strconv.ParseFloat(s.Find(".score").Text(), 64); e != nil {
// Not a valid float, ignore score
fmt.Printf("Review %d: %s - %s.\n", i, band, title)
} else {
// Print all, including score
fmt.Printf("Review %d: %s - %s (%2.1f).\n", i, band, title, score)
}
})
// To see the output of the Example while running the test suite (go test), simply
// remove the leading "x" before Output on the next line. This will cause the
// example to fail (all the "real" tests should pass).
// Find the review items (the type of the Selection would be *goquery.Selection)
doc.Find(".slider-row:nth-child(1) .slider-item").Each(func(i int, s *Selection) {
var band, title string
var score float64
// xOutput: voluntarily fail the Example output.
// For each item found, get the band, title and score, and print it
band = s.Find("strong").Text()
title = s.Find("em").Text()
if score, e = strconv.ParseFloat(s.Find(".score").Text(), 64); e != nil {
// Not a valid float, ignore score
fmt.Printf("Review %d: %s - %s.\n", i, band, title)
} else {
// Print all, including score
fmt.Printf("Review %d: %s - %s (%2.1f).\n", i, band, title, score)
}
})
// To see the output of the Example while running the test suite (go test), simply
// remove the leading "x" before Output on the next line. This will cause the
// example to fail (all the "real" tests should pass).
## TODOs
<a name="a1" />
* Add jQuery's `Closest()`? Other missing functions?
* Support negative indices in `Slice()`, like jQuery.
// xOutput: voluntarily fail the Example output.
}
```
## License
@@ -101,11 +97,10 @@ The [BSD 3-Clause license][bsd], the same as the [Go language][golic]. Cascadia'
[jquery]: http://jquery.com/
[go]: http://golang.org/
[exphtml]: http://code.google.com/p/go/source/browse#hg%2Fsrc%2Fpkg%2Fexp
[cascadia]: http://code.google.com/p/cascadia/
[wikiexp]: http://code.google.com/p/go-wiki/wiki/InstallingExp
[bsd]: http://opensource.org/licenses/BSD-3-Clause
[golic]: http://golang.org/LICENSE
[caslic]: http://code.google.com/p/cascadia/source/browse/LICENSE
[doc]: http://go.pkgdoc.org/github.com/puerkitobio/goquery
[doc]: http://godoc.org/github.com/PuerkitoBio/goquery
[index]: http://api.jquery.com/index/
[gonet]: http://code.google.com/p/go/source/detail?r=f7f5159120f51ba0070774d3c5907969b5fe7858&repo=net
+9 -4
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@@ -1,7 +1,7 @@
package goquery
import (
"exp/html"
"code.google.com/p/go.net/html"
)
// First() reduces the set of matched elements to the first in the set.
@@ -28,9 +28,14 @@ func (this *Selection) Eq(index int) *Selection {
}
// Slice() reduces the set of matched elements to a subset specified by a range
// of indices. At the moment, negative indices are not supported.
// of indices.
func (this *Selection) Slice(start int, end int) *Selection {
// TODO : Negative indices, like jQuery
if start < 0 {
start += len(this.Nodes)
}
if end < 0 {
end += len(this.Nodes)
}
return pushStack(this, this.Nodes[start:end])
}
@@ -58,7 +63,7 @@ func (this *Selection) Index() int {
// not found.
func (this *Selection) IndexSelector(selector string) int {
if len(this.Nodes) > 0 {
sel := this.document.Root.Find(selector)
sel := this.document.Find(selector)
return indexInSlice(sel.Nodes, this.Nodes[0])
}
return -1
+47 -22
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@@ -5,79 +5,104 @@ import (
)
func TestFirst(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").First()
sel := Doc().Find(".pvk-content").First()
AssertLength(t, sel.Nodes, 1)
}
func TestFirstEmpty(t *testing.T) {
defer AssertPanic(t)
Doc().Root.Find(".pvk-zzcontentzz").First()
Doc().Find(".pvk-zzcontentzz").First()
}
func TestFirstRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.First().End()
AssertEqual(t, sel, sel2)
}
func TestLast(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").Last()
sel := Doc().Find(".pvk-content").Last()
AssertLength(t, sel.Nodes, 1)
// Should contain Footer
foot := Doc().Root.Find(".footer")
foot := Doc().Find(".footer")
if !sel.Contains(foot.Nodes[0]) {
t.Error("Last .pvk-content should contain .footer.")
}
}
func TestLastRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.Last().End()
AssertEqual(t, sel, sel2)
}
func TestEq(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").Eq(1)
sel := Doc().Find(".pvk-content").Eq(1)
AssertLength(t, sel.Nodes, 1)
}
func TestEqNegative(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").Eq(-1)
sel := Doc().Find(".pvk-content").Eq(-1)
AssertLength(t, sel.Nodes, 1)
// Should contain Footer
foot := Doc().Root.Find(".footer")
foot := Doc().Find(".footer")
if !sel.Contains(foot.Nodes[0]) {
t.Error("Index -1 of .pvk-content should contain .footer.")
}
}
func TestEqRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.Eq(1).End()
AssertEqual(t, sel, sel2)
}
func TestSlice(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").Slice(0, 2)
sel := Doc().Find(".pvk-content").Slice(0, 2)
AssertLength(t, sel.Nodes, 2)
}
func TestSliceOutOfBounds(t *testing.T) {
defer AssertPanic(t)
Doc().Root.Find(".pvk-content").Slice(2, 12)
Doc().Find(".pvk-content").Slice(2, 12)
}
func TestNegativeSliceStart(t *testing.T) {
sel := Doc().Find(".container-fluid").Slice(-2, 3)
AssertLength(t, sel.Nodes, 1)
AssertSelectionIs(t, sel.Eq(0), "#cf3")
}
func TestNegativeSliceEnd(t *testing.T) {
sel := Doc().Find(".container-fluid").Slice(1, -1)
AssertLength(t, sel.Nodes, 2)
AssertSelectionIs(t, sel.Eq(0), "#cf2")
AssertSelectionIs(t, sel.Eq(1), "#cf3")
}
func TestNegativeSliceBoth(t *testing.T) {
sel := Doc().Find(".container-fluid").Slice(-3, -1)
AssertLength(t, sel.Nodes, 2)
AssertSelectionIs(t, sel.Eq(0), "#cf2")
AssertSelectionIs(t, sel.Eq(1), "#cf3")
}
func TestNegativeSliceOutOfBounds(t *testing.T) {
defer AssertPanic(t)
Doc().Find(".container-fluid").Slice(-12, -7)
}
func TestSliceRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.Slice(0, 2).End()
AssertEqual(t, sel, sel2)
}
func TestGet(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
node := sel.Get(1)
if sel.Nodes[1] != node {
t.Errorf("Expected node %v to be %v.", node, sel.Nodes[1])
@@ -85,7 +110,7 @@ func TestGet(t *testing.T) {
}
func TestGetNegative(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
node := sel.Get(-3)
if sel.Nodes[0] != node {
t.Errorf("Expected node %v to be %v.", node, sel.Nodes[0])
@@ -94,41 +119,41 @@ func TestGetNegative(t *testing.T) {
func TestGetInvalid(t *testing.T) {
defer AssertPanic(t)
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel.Get(129)
}
func TestIndex(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
if i := sel.Index(); i != 1 {
t.Errorf("Expected index of 1, got %v.", i)
}
}
func TestIndexSelector(t *testing.T) {
sel := Doc().Root.Find(".hero-unit")
sel := Doc().Find(".hero-unit")
if i := sel.IndexSelector("div"); i != 4 {
t.Errorf("Expected index of 4, got %v.", i)
}
}
func TestIndexOfNode(t *testing.T) {
sel := Doc().Root.Find("div.pvk-gutter")
sel := Doc().Find("div.pvk-gutter")
if i := sel.IndexOfNode(sel.Nodes[1]); i != 1 {
t.Errorf("Expected index of 1, got %v.", i)
}
}
func TestIndexOfNilNode(t *testing.T) {
sel := Doc().Root.Find("div.pvk-gutter")
sel := Doc().Find("div.pvk-gutter")
if i := sel.IndexOfNode(nil); i != -1 {
t.Errorf("Expected index of -1, got %v.", i)
}
}
func TestIndexOfSelection(t *testing.T) {
sel := Doc().Root.Find("div")
sel2 := Doc().Root.Find(".hero-unit")
sel := Doc().Find("div")
sel2 := Doc().Find(".hero-unit")
if i := sel.IndexOfSelection(sel2); i != 4 {
t.Errorf("Expected index of 4, got %v.", i)
}
+405
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@@ -0,0 +1,405 @@
<?xml version="1.0"?>
<!-- Generated by SVGo -->
<svg width="1024" height="768"
xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink">
<g style="font-size:20px;font-family:sans-serif">
<rect x="0" y="0" width="1024" height="768" style="fill:white"/>
<text x="100" y="50" style="font-size:150%"></text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="118" width="0" height="20" style="fill-opacity:0.3;fill:red"/>
<text x="607" y="133" style="text-anchor:end">+0.10%</text>
</g>
<text x="100" y="138" style="text-anchor:start">BenchmarkFirst</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="144" width="0" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="617" y="159" style="text-anchor:start">-0.10%</text>
</g>
<text x="100" y="164" style="text-anchor:start">BenchmarkLast</text>
<g style="font-style:italic;font-size:75%">
<rect x="604" y="170" width="8" height="20" style="fill-opacity:0.3;fill:red"/>
<text x="599" y="185" style="text-anchor:end">+2.86%</text>
</g>
<text x="100" y="190" style="text-anchor:start">BenchmarkEq</text>
<g style="font-style:italic;font-size:75%">
<rect x="604" y="196" width="8" height="20" style="fill-opacity:0.3;fill:red"/>
<text x="599" y="211" style="text-anchor:end">+2.67%</text>
</g>
<text x="100" y="216" style="text-anchor:start">BenchmarkSlice</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="222" width="32" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="649" y="237" style="text-anchor:start">-10.82%</text>
</g>
<text x="100" y="242" style="text-anchor:start">BenchmarkGet</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="248" width="132" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="749" y="263" style="text-anchor:start">-44.06%</text>
</g>
<text x="100" y="268" style="text-anchor:start">BenchmarkIndex</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="274" width="156" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="773" y="289" style="text-anchor:start">-52.26%</text>
</g>
<text x="100" y="294" style="text-anchor:start">BenchmarkIndexSelector</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="300" width="27" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="644" y="315" style="text-anchor:start">-9.32%</text>
</g>
<text x="100" y="320" style="text-anchor:start">BenchmarkIndexOfNode</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="326" width="7" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="624" y="341" style="text-anchor:start">-2.48%</text>
</g>
<text x="100" y="346" style="text-anchor:start">BenchmarkIndexOfSelection</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="352" width="104" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="721" y="367" style="text-anchor:start">-34.96%</text>
</g>
<text x="100" y="372" style="text-anchor:start">BenchmarkMetalReviewExample</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="378" width="177" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="794" y="393" style="text-anchor:start">-59.16%</text>
</g>
<text x="100" y="398" style="text-anchor:start">BenchmarkAdd</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="404" width="0" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="617" y="419" style="text-anchor:start">+0.00%</text>
</g>
<text x="100" y="424" style="text-anchor:start">BenchmarkAddSelection</text>
<g style="font-style:italic;font-size:75%">
<rect x="602" y="430" width="10" height="20" style="fill-opacity:0.3;fill:red"/>
<text x="597" y="445" style="text-anchor:end">+3.47%</text>
</g>
<text x="100" y="450" style="text-anchor:start">BenchmarkAddNodes</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="456" width="7" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="624" y="471" style="text-anchor:start">-2.51%</text>
</g>
<text x="100" y="476" style="text-anchor:start">BenchmarkAndSelf</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="482" width="41" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="658" y="497" style="text-anchor:start">-13.96%</text>
</g>
<text x="100" y="502" style="text-anchor:start">BenchmarkFilter</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="508" width="43" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="660" y="523" style="text-anchor:start">-14.53%</text>
</g>
<text x="100" y="528" style="text-anchor:start">BenchmarkNot</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="534" width="11" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="628" y="549" style="text-anchor:start">-3.81%</text>
</g>
<text x="100" y="554" style="text-anchor:start">BenchmarkFilterFunction</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="560" width="8" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="625" y="575" style="text-anchor:start">-2.83%</text>
</g>
<text x="100" y="580" style="text-anchor:start">BenchmarkNotFunction</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="586" width="13" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="630" y="601" style="text-anchor:start">-4.63%</text>
</g>
<text x="100" y="606" style="text-anchor:start">BenchmarkFilterNodes</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="612" width="6" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="623" y="627" style="text-anchor:start">-2.32%</text>
</g>
<text x="100" y="632" style="text-anchor:start">BenchmarkNotNodes</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="638" width="12" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="629" y="653" style="text-anchor:start">-4.23%</text>
</g>
<text x="100" y="658" style="text-anchor:start">BenchmarkFilterSelection</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="664" width="9" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="626" y="679" style="text-anchor:start">-3.31%</text>
</g>
<text x="100" y="684" style="text-anchor:start">BenchmarkNotSelection</text>
<g style="font-style:italic;font-size:75%">
<rect x="612" y="690" width="101" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="718" y="705" style="text-anchor:start">-33.69%</text>
</g>
<text x="100" y="710" style="text-anchor:start">BenchmarkHas</text>
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<rect x="612" y="742" width="15" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="578" y="768" width="34" height="20" style="fill-opacity:0.3;fill:red"/>
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<rect x="612" y="794" width="9" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="820" width="27" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="846" width="57" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="872" width="9" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="898" width="183" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="924" width="35" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="950" width="49" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="976" width="81" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="1080" width="60" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="1106" width="33" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="544" y="1210" width="68" height="20" style="fill-opacity:0.3;fill:red"/>
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<rect x="612" y="1236" width="195" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="1262" width="179" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="1288" width="192" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="1314" width="118" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="735" y="1329" style="text-anchor:start">-39.56%</text>
</g>
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<rect x="612" y="1340" width="19" height="20" style="fill-opacity:0.3;fill:green"/>
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</g>
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<rect x="612" y="1366" width="32" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="1392" width="5" height="20" style="fill-opacity:0.3;fill:green"/>
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</g>
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</g>
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</g>
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</g>
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</svg>

After

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PASS
BenchmarkFirst 20000000 94.3 ns/op
BenchmarkLast 20000000 94.7 ns/op
BenchmarkEq 20000000 93.7 ns/op
BenchmarkSlice 20000000 89.9 ns/op
BenchmarkGet 1000000000 2.72 ns/op
BenchmarkIndex 1000000 1834 ns/op
--- BENCH: BenchmarkIndex
bench_array_test.go:73: Index=3
bench_array_test.go:73: Index=3
bench_array_test.go:73: Index=3
bench_array_test.go:73: Index=3
BenchmarkIndexSelector 50000 53958 ns/op
--- BENCH: BenchmarkIndexSelector
bench_array_test.go:85: IndexSelector=4
bench_array_test.go:85: IndexSelector=4
bench_array_test.go:85: IndexSelector=4
bench_array_test.go:85: IndexSelector=4
BenchmarkIndexOfNode 100000000 10.1 ns/op
--- BENCH: BenchmarkIndexOfNode
bench_array_test.go:99: IndexOfNode=2
bench_array_test.go:99: IndexOfNode=2
bench_array_test.go:99: IndexOfNode=2
bench_array_test.go:99: IndexOfNode=2
bench_array_test.go:99: IndexOfNode=2
BenchmarkIndexOfSelection 100000000 10.9 ns/op
--- BENCH: BenchmarkIndexOfSelection
bench_array_test.go:111: IndexOfSelection=2
bench_array_test.go:111: IndexOfSelection=2
bench_array_test.go:111: IndexOfSelection=2
bench_array_test.go:111: IndexOfSelection=2
bench_array_test.go:111: IndexOfSelection=2
BenchmarkMetalReviewExample 5000 326712 ns/op
--- BENCH: BenchmarkMetalReviewExample
bench_example_test.go:40: Review 0: Midnight - Complete and Total Hell (8.5).
Review 1: Over Your Threshold - Facticity (6.0).
Review 2: Nuclear Death Terror - Chaos Reigns (7.5).
Review 3: Evoken - Atra Mors (9.5).
bench_example_test.go:41: MetalReviewExample=10
bench_example_test.go:40: Review 0: Midnight - Complete and Total Hell (8.5).
Review 1: Over Your Threshold - Facticity (6.0).
Review 2: Nuclear Death Terror - Chaos Reigns (7.5).
Review 3: Evoken - Atra Mors (9.5).
... [output truncated]
BenchmarkAdd 50000 51776 ns/op
--- BENCH: BenchmarkAdd
bench_expand_test.go:20: Add=43
bench_expand_test.go:20: Add=43
bench_expand_test.go:20: Add=43
bench_expand_test.go:20: Add=43
BenchmarkAddSelection 10000000 196 ns/op
--- BENCH: BenchmarkAddSelection
bench_expand_test.go:37: AddSelection=43
bench_expand_test.go:37: AddSelection=43
bench_expand_test.go:37: AddSelection=43
bench_expand_test.go:37: AddSelection=43
bench_expand_test.go:37: AddSelection=43
BenchmarkAddNodes 10000000 191 ns/op
--- BENCH: BenchmarkAddNodes
bench_expand_test.go:55: AddNodes=43
bench_expand_test.go:55: AddNodes=43
bench_expand_test.go:55: AddNodes=43
bench_expand_test.go:55: AddNodes=43
bench_expand_test.go:55: AddNodes=43
BenchmarkAndSelf 1000000 2495 ns/op
--- BENCH: BenchmarkAndSelf
bench_expand_test.go:71: AndSelf=44
bench_expand_test.go:71: AndSelf=44
bench_expand_test.go:71: AndSelf=44
bench_expand_test.go:71: AndSelf=44
BenchmarkFilter 50000 30974 ns/op
--- BENCH: BenchmarkFilter
bench_filter_test.go:20: Filter=13
bench_filter_test.go:20: Filter=13
bench_filter_test.go:20: Filter=13
bench_filter_test.go:20: Filter=13
BenchmarkNot 50000 35322 ns/op
--- BENCH: BenchmarkNot
bench_filter_test.go:36: Not=371
bench_filter_test.go:36: Not=371
bench_filter_test.go:36: Not=371
bench_filter_test.go:36: Not=371
BenchmarkFilterFunction 50000 65644 ns/op
--- BENCH: BenchmarkFilterFunction
bench_filter_test.go:55: FilterFunction=112
bench_filter_test.go:55: FilterFunction=112
bench_filter_test.go:55: FilterFunction=112
bench_filter_test.go:55: FilterFunction=112
BenchmarkNotFunction 50000 69245 ns/op
--- BENCH: BenchmarkNotFunction
bench_filter_test.go:74: NotFunction=261
bench_filter_test.go:74: NotFunction=261
bench_filter_test.go:74: NotFunction=261
bench_filter_test.go:74: NotFunction=261
BenchmarkFilterNodes 50000 64824 ns/op
--- BENCH: BenchmarkFilterNodes
bench_filter_test.go:92: FilterNodes=2
bench_filter_test.go:92: FilterNodes=2
bench_filter_test.go:92: FilterNodes=2
bench_filter_test.go:92: FilterNodes=2
BenchmarkNotNodes 20000 76247 ns/op
--- BENCH: BenchmarkNotNodes
bench_filter_test.go:110: NotNodes=360
bench_filter_test.go:110: NotNodes=360
bench_filter_test.go:110: NotNodes=360
bench_filter_test.go:110: NotNodes=360
BenchmarkFilterSelection 50000 66154 ns/op
--- BENCH: BenchmarkFilterSelection
bench_filter_test.go:127: FilterSelection=2
bench_filter_test.go:127: FilterSelection=2
bench_filter_test.go:127: FilterSelection=2
bench_filter_test.go:127: FilterSelection=2
BenchmarkNotSelection 20000 76336 ns/op
--- BENCH: BenchmarkNotSelection
bench_filter_test.go:144: NotSelection=360
bench_filter_test.go:144: NotSelection=360
bench_filter_test.go:144: NotSelection=360
bench_filter_test.go:144: NotSelection=360
BenchmarkHas 5000 569495 ns/op
--- BENCH: BenchmarkHas
bench_filter_test.go:160: Has=13
bench_filter_test.go:160: Has=13
bench_filter_test.go:160: Has=13
BenchmarkHasNodes 10000 227059 ns/op
--- BENCH: BenchmarkHasNodes
bench_filter_test.go:178: HasNodes=15
bench_filter_test.go:178: HasNodes=15
bench_filter_test.go:178: HasNodes=15
BenchmarkHasSelection 10000 227167 ns/op
--- BENCH: BenchmarkHasSelection
bench_filter_test.go:195: HasSelection=15
bench_filter_test.go:195: HasSelection=15
bench_filter_test.go:195: HasSelection=15
BenchmarkEnd 500000000 3.99 ns/op
--- BENCH: BenchmarkEnd
bench_filter_test.go:211: End=373
bench_filter_test.go:211: End=373
bench_filter_test.go:211: End=373
bench_filter_test.go:211: End=373
bench_filter_test.go:211: End=373
bench_filter_test.go:211: End=373
BenchmarkEach 200000 9354 ns/op
--- BENCH: BenchmarkEach
bench_iteration_test.go:22: Each=59
bench_iteration_test.go:22: Each=59
bench_iteration_test.go:22: Each=59
bench_iteration_test.go:22: Each=59
BenchmarkMap 100000 16557 ns/op
--- BENCH: BenchmarkMap
bench_iteration_test.go:41: Map=59
bench_iteration_test.go:41: Map=59
bench_iteration_test.go:41: Map=59
bench_iteration_test.go:41: Map=59
BenchmarkAttr 50000000 36.4 ns/op
--- BENCH: BenchmarkAttr
bench_property_test.go:16: Attr=firstHeading
bench_property_test.go:16: Attr=firstHeading
bench_property_test.go:16: Attr=firstHeading
bench_property_test.go:16: Attr=firstHeading
bench_property_test.go:16: Attr=firstHeading
BenchmarkText 100000 18473 ns/op
BenchmarkLength 2000000000 0.76 ns/op
--- BENCH: BenchmarkLength
bench_property_test.go:37: Length=14
bench_property_test.go:37: Length=14
bench_property_test.go:37: Length=14
bench_property_test.go:37: Length=14
bench_property_test.go:37: Length=14
bench_property_test.go:37: Length=14
BenchmarkHtml 5000000 666 ns/op
BenchmarkIs 50000 35174 ns/op
--- BENCH: BenchmarkIs
bench_query_test.go:16: Is=true
bench_query_test.go:16: Is=true
bench_query_test.go:16: Is=true
bench_query_test.go:16: Is=true
BenchmarkIsPositional 50000 31814 ns/op
--- BENCH: BenchmarkIsPositional
bench_query_test.go:28: IsPositional=true
bench_query_test.go:28: IsPositional=true
bench_query_test.go:28: IsPositional=true
bench_query_test.go:28: IsPositional=true
BenchmarkIsFunction 1000000 2754 ns/op
--- BENCH: BenchmarkIsFunction
bench_query_test.go:43: IsFunction=true
bench_query_test.go:43: IsFunction=true
bench_query_test.go:43: IsFunction=true
bench_query_test.go:43: IsFunction=true
BenchmarkIsSelection 50000 66260 ns/op
--- BENCH: BenchmarkIsSelection
bench_query_test.go:56: IsSelection=true
bench_query_test.go:56: IsSelection=true
bench_query_test.go:56: IsSelection=true
bench_query_test.go:56: IsSelection=true
BenchmarkIsNodes 50000 64682 ns/op
--- BENCH: BenchmarkIsNodes
bench_query_test.go:70: IsNodes=true
bench_query_test.go:70: IsNodes=true
bench_query_test.go:70: IsNodes=true
bench_query_test.go:70: IsNodes=true
BenchmarkHasClass 5000 672953 ns/op
--- BENCH: BenchmarkHasClass
bench_query_test.go:82: HasClass=true
bench_query_test.go:82: HasClass=true
bench_query_test.go:82: HasClass=true
BenchmarkContains 100000000 11.3 ns/op
--- BENCH: BenchmarkContains
bench_query_test.go:96: Contains=true
bench_query_test.go:96: Contains=true
bench_query_test.go:96: Contains=true
bench_query_test.go:96: Contains=true
bench_query_test.go:96: Contains=true
BenchmarkFind 50000 53780 ns/op
--- BENCH: BenchmarkFind
bench_traversal_test.go:18: Find=41
bench_traversal_test.go:18: Find=41
bench_traversal_test.go:18: Find=41
bench_traversal_test.go:18: Find=41
BenchmarkFindWithinSelection 10000 125963 ns/op
--- BENCH: BenchmarkFindWithinSelection
bench_traversal_test.go:34: FindWithinSelection=39
bench_traversal_test.go:34: FindWithinSelection=39
bench_traversal_test.go:34: FindWithinSelection=39
BenchmarkFindSelection 5000 357318 ns/op
--- BENCH: BenchmarkFindSelection
bench_traversal_test.go:51: FindSelection=73
bench_traversal_test.go:51: FindSelection=73
bench_traversal_test.go:51: FindSelection=73
BenchmarkFindNodes 5000 357587 ns/op
--- BENCH: BenchmarkFindNodes
bench_traversal_test.go:69: FindNodes=73
bench_traversal_test.go:69: FindNodes=73
bench_traversal_test.go:69: FindNodes=73
BenchmarkContents 200000 9135 ns/op
--- BENCH: BenchmarkContents
bench_traversal_test.go:85: Contents=16
bench_traversal_test.go:85: Contents=16
bench_traversal_test.go:85: Contents=16
bench_traversal_test.go:85: Contents=16
BenchmarkContentsFiltered 200000 12383 ns/op
--- BENCH: BenchmarkContentsFiltered
bench_traversal_test.go:101: ContentsFiltered=1
bench_traversal_test.go:101: ContentsFiltered=1
bench_traversal_test.go:101: ContentsFiltered=1
bench_traversal_test.go:101: ContentsFiltered=1
BenchmarkChildren 1000000 1809 ns/op
--- BENCH: BenchmarkChildren
bench_traversal_test.go:117: Children=2
bench_traversal_test.go:117: Children=2
bench_traversal_test.go:117: Children=2
bench_traversal_test.go:117: Children=2
BenchmarkChildrenFiltered 500000 5814 ns/op
--- BENCH: BenchmarkChildrenFiltered
bench_traversal_test.go:133: ChildrenFiltered=2
bench_traversal_test.go:133: ChildrenFiltered=2
bench_traversal_test.go:133: ChildrenFiltered=2
bench_traversal_test.go:133: ChildrenFiltered=2
BenchmarkParent 50000 44810 ns/op
--- BENCH: BenchmarkParent
bench_traversal_test.go:149: Parent=55
bench_traversal_test.go:149: Parent=55
bench_traversal_test.go:149: Parent=55
bench_traversal_test.go:149: Parent=55
BenchmarkParentFiltered 50000 48795 ns/op
--- BENCH: BenchmarkParentFiltered
bench_traversal_test.go:165: ParentFiltered=4
bench_traversal_test.go:165: ParentFiltered=4
bench_traversal_test.go:165: ParentFiltered=4
bench_traversal_test.go:165: ParentFiltered=4
BenchmarkParents 20000 89102 ns/op
--- BENCH: BenchmarkParents
bench_traversal_test.go:181: Parents=73
bench_traversal_test.go:181: Parents=73
bench_traversal_test.go:181: Parents=73
bench_traversal_test.go:181: Parents=73
BenchmarkParentsFiltered 20000 93953 ns/op
--- BENCH: BenchmarkParentsFiltered
bench_traversal_test.go:197: ParentsFiltered=18
bench_traversal_test.go:197: ParentsFiltered=18
bench_traversal_test.go:197: ParentsFiltered=18
bench_traversal_test.go:197: ParentsFiltered=18
BenchmarkParentsUntil 10000 130783 ns/op
--- BENCH: BenchmarkParentsUntil
bench_traversal_test.go:213: ParentsUntil=52
bench_traversal_test.go:213: ParentsUntil=52
bench_traversal_test.go:213: ParentsUntil=52
BenchmarkParentsUntilSelection 10000 231797 ns/op
--- BENCH: BenchmarkParentsUntilSelection
bench_traversal_test.go:230: ParentsUntilSelection=70
bench_traversal_test.go:230: ParentsUntilSelection=70
bench_traversal_test.go:230: ParentsUntilSelection=70
BenchmarkParentsUntilNodes 10000 233761 ns/op
--- BENCH: BenchmarkParentsUntilNodes
bench_traversal_test.go:248: ParentsUntilNodes=70
bench_traversal_test.go:248: ParentsUntilNodes=70
bench_traversal_test.go:248: ParentsUntilNodes=70
BenchmarkParentsFilteredUntil 50000 31360 ns/op
--- BENCH: BenchmarkParentsFilteredUntil
bench_traversal_test.go:264: ParentsFilteredUntil=2
bench_traversal_test.go:264: ParentsFilteredUntil=2
bench_traversal_test.go:264: ParentsFilteredUntil=2
bench_traversal_test.go:264: ParentsFilteredUntil=2
BenchmarkParentsFilteredUntilSelection 50000 30272 ns/op
--- BENCH: BenchmarkParentsFilteredUntilSelection
bench_traversal_test.go:281: ParentsFilteredUntilSelection=2
bench_traversal_test.go:281: ParentsFilteredUntilSelection=2
bench_traversal_test.go:281: ParentsFilteredUntilSelection=2
bench_traversal_test.go:281: ParentsFilteredUntilSelection=2
BenchmarkParentsFilteredUntilNodes 50000 30327 ns/op
--- BENCH: BenchmarkParentsFilteredUntilNodes
bench_traversal_test.go:299: ParentsFilteredUntilNodes=2
bench_traversal_test.go:299: ParentsFilteredUntilNodes=2
bench_traversal_test.go:299: ParentsFilteredUntilNodes=2
bench_traversal_test.go:299: ParentsFilteredUntilNodes=2
BenchmarkSiblings 20000 89862 ns/op
--- BENCH: BenchmarkSiblings
bench_traversal_test.go:315: Siblings=293
bench_traversal_test.go:315: Siblings=293
bench_traversal_test.go:315: Siblings=293
bench_traversal_test.go:315: Siblings=293
BenchmarkSiblingsFiltered 20000 97948 ns/op
--- BENCH: BenchmarkSiblingsFiltered
bench_traversal_test.go:331: SiblingsFiltered=46
bench_traversal_test.go:331: SiblingsFiltered=46
bench_traversal_test.go:331: SiblingsFiltered=46
bench_traversal_test.go:331: SiblingsFiltered=46
BenchmarkNext 50000 31975 ns/op
--- BENCH: BenchmarkNext
bench_traversal_test.go:347: Next=49
bench_traversal_test.go:347: Next=49
bench_traversal_test.go:347: Next=49
bench_traversal_test.go:347: Next=49
BenchmarkNextFiltered 50000 34887 ns/op
--- BENCH: BenchmarkNextFiltered
bench_traversal_test.go:363: NextFiltered=6
bench_traversal_test.go:363: NextFiltered=6
bench_traversal_test.go:363: NextFiltered=6
bench_traversal_test.go:363: NextFiltered=6
BenchmarkNextAll 50000 60734 ns/op
--- BENCH: BenchmarkNextAll
bench_traversal_test.go:379: NextAll=234
bench_traversal_test.go:379: NextAll=234
bench_traversal_test.go:379: NextAll=234
bench_traversal_test.go:379: NextAll=234
BenchmarkNextAllFiltered 50000 67428 ns/op
--- BENCH: BenchmarkNextAllFiltered
bench_traversal_test.go:395: NextAllFiltered=33
bench_traversal_test.go:395: NextAllFiltered=33
bench_traversal_test.go:395: NextAllFiltered=33
bench_traversal_test.go:395: NextAllFiltered=33
BenchmarkPrev 50000 32399 ns/op
--- BENCH: BenchmarkPrev
bench_traversal_test.go:411: Prev=49
bench_traversal_test.go:411: Prev=49
bench_traversal_test.go:411: Prev=49
bench_traversal_test.go:411: Prev=49
BenchmarkPrevFiltered 50000 34944 ns/op
--- BENCH: BenchmarkPrevFiltered
bench_traversal_test.go:429: PrevFiltered=7
bench_traversal_test.go:429: PrevFiltered=7
bench_traversal_test.go:429: PrevFiltered=7
bench_traversal_test.go:429: PrevFiltered=7
BenchmarkPrevAll 100000 29360 ns/op
--- BENCH: BenchmarkPrevAll
bench_traversal_test.go:445: PrevAll=78
bench_traversal_test.go:445: PrevAll=78
bench_traversal_test.go:445: PrevAll=78
bench_traversal_test.go:445: PrevAll=78
BenchmarkPrevAllFiltered 50000 32291 ns/op
--- BENCH: BenchmarkPrevAllFiltered
bench_traversal_test.go:461: PrevAllFiltered=6
bench_traversal_test.go:461: PrevAllFiltered=6
bench_traversal_test.go:461: PrevAllFiltered=6
bench_traversal_test.go:461: PrevAllFiltered=6
BenchmarkNextUntil 10000 191890 ns/op
--- BENCH: BenchmarkNextUntil
bench_traversal_test.go:477: NextUntil=84
bench_traversal_test.go:477: NextUntil=84
bench_traversal_test.go:477: NextUntil=84
BenchmarkNextUntilSelection 20000 92054 ns/op
--- BENCH: BenchmarkNextUntilSelection
bench_traversal_test.go:494: NextUntilSelection=42
bench_traversal_test.go:494: NextUntilSelection=42
bench_traversal_test.go:494: NextUntilSelection=42
bench_traversal_test.go:494: NextUntilSelection=42
BenchmarkNextUntilNodes 50000 43401 ns/op
--- BENCH: BenchmarkNextUntilNodes
bench_traversal_test.go:512: NextUntilNodes=12
bench_traversal_test.go:512: NextUntilNodes=12
bench_traversal_test.go:512: NextUntilNodes=12
bench_traversal_test.go:512: NextUntilNodes=12
BenchmarkPrevUntil 5000 433383 ns/op
--- BENCH: BenchmarkPrevUntil
bench_traversal_test.go:528: PrevUntil=238
bench_traversal_test.go:528: PrevUntil=238
bench_traversal_test.go:528: PrevUntil=238
BenchmarkPrevUntilSelection 10000 116423 ns/op
--- BENCH: BenchmarkPrevUntilSelection
bench_traversal_test.go:545: PrevUntilSelection=49
bench_traversal_test.go:545: PrevUntilSelection=49
bench_traversal_test.go:545: PrevUntilSelection=49
BenchmarkPrevUntilNodes 50000 35338 ns/op
--- BENCH: BenchmarkPrevUntilNodes
bench_traversal_test.go:563: PrevUntilNodes=11
bench_traversal_test.go:563: PrevUntilNodes=11
bench_traversal_test.go:563: PrevUntilNodes=11
bench_traversal_test.go:563: PrevUntilNodes=11
BenchmarkNextFilteredUntil 10000 104686 ns/op
--- BENCH: BenchmarkNextFilteredUntil
bench_traversal_test.go:579: NextFilteredUntil=22
bench_traversal_test.go:579: NextFilteredUntil=22
bench_traversal_test.go:579: NextFilteredUntil=22
BenchmarkNextFilteredUntilSelection 20000 99485 ns/op
--- BENCH: BenchmarkNextFilteredUntilSelection
bench_traversal_test.go:596: NextFilteredUntilSelection=22
bench_traversal_test.go:596: NextFilteredUntilSelection=22
bench_traversal_test.go:596: NextFilteredUntilSelection=22
bench_traversal_test.go:596: NextFilteredUntilSelection=22
BenchmarkNextFilteredUntilNodes 20000 99452 ns/op
--- BENCH: BenchmarkNextFilteredUntilNodes
bench_traversal_test.go:614: NextFilteredUntilNodes=22
bench_traversal_test.go:614: NextFilteredUntilNodes=22
bench_traversal_test.go:614: NextFilteredUntilNodes=22
bench_traversal_test.go:614: NextFilteredUntilNodes=22
BenchmarkPrevFilteredUntil 10000 112640 ns/op
--- BENCH: BenchmarkPrevFilteredUntil
bench_traversal_test.go:630: PrevFilteredUntil=20
bench_traversal_test.go:630: PrevFilteredUntil=20
bench_traversal_test.go:630: PrevFilteredUntil=20
BenchmarkPrevFilteredUntilSelection 10000 103702 ns/op
--- BENCH: BenchmarkPrevFilteredUntilSelection
bench_traversal_test.go:647: PrevFilteredUntilSelection=20
bench_traversal_test.go:647: PrevFilteredUntilSelection=20
bench_traversal_test.go:647: PrevFilteredUntilSelection=20
BenchmarkPrevFilteredUntilNodes 10000 103277 ns/op
--- BENCH: BenchmarkPrevFilteredUntilNodes
bench_traversal_test.go:665: PrevFilteredUntilNodes=20
bench_traversal_test.go:665: PrevFilteredUntilNodes=20
bench_traversal_test.go:665: PrevFilteredUntilNodes=20
BenchmarkClosest 500000 6530 ns/op
--- BENCH: BenchmarkClosest
bench_traversal_test.go:681: Closest=2
bench_traversal_test.go:681: Closest=2
bench_traversal_test.go:681: Closest=2
bench_traversal_test.go:681: Closest=2
BenchmarkClosestSelection 1000000 1135 ns/op
--- BENCH: BenchmarkClosestSelection
bench_traversal_test.go:698: ClosestSelection=2
bench_traversal_test.go:698: ClosestSelection=2
bench_traversal_test.go:698: ClosestSelection=2
bench_traversal_test.go:698: ClosestSelection=2
BenchmarkClosestNodes 1000000 1133 ns/op
--- BENCH: BenchmarkClosestNodes
bench_traversal_test.go:715: ClosestNodes=2
bench_traversal_test.go:715: ClosestNodes=2
bench_traversal_test.go:715: ClosestNodes=2
bench_traversal_test.go:715: ClosestNodes=2
ok github.com/PuerkitoBio/goquery 192.541s
+420
View File
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<rect x="612" y="846" width="49" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="898" width="177" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="976" width="75" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="1080" width="47" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="526" y="1184" width="86" height="20" style="fill-opacity:0.3;fill:red"/>
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<rect x="527" y="1210" width="85" height="20" style="fill-opacity:0.3;fill:red"/>
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<rect x="612" y="1366" width="18" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="602" y="1392" width="10" height="20" style="fill-opacity:0.3;fill:red"/>
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<rect x="612" y="1548" width="90" height="20" style="fill-opacity:0.3;fill:green"/>
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<text x="100" y="1568" style="text-anchor:start">BenchmarkParentsFilteredUntilSelection</text>
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<rect x="612" y="1574" width="89" height="20" style="fill-opacity:0.3;fill:green"/>
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<text x="100" y="1646" style="text-anchor:start">BenchmarkSiblingsFiltered</text>
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<rect x="612" y="1704" width="79" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="1730" width="78" height="20" style="fill-opacity:0.3;fill:green"/>
<text x="695" y="1745" style="text-anchor:start">-26.27%</text>
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<text x="736" y="1849" style="text-anchor:start">-39.74%</text>
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<rect x="612" y="1860" width="155" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="1912" width="121" height="20" style="fill-opacity:0.3;fill:green"/>
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<rect x="612" y="2094" width="175" height="20" style="fill-opacity:0.3;fill:green"/>
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</svg>

After

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+470
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PASS
BenchmarkFirst 20000000 96.3 ns/op
BenchmarkLast 20000000 95.7 ns/op
BenchmarkEq 20000000 97.1 ns/op
BenchmarkSlice 20000000 92.3 ns/op
BenchmarkGet 1000000000 2.06 ns/op
BenchmarkIndex 1000000 1069 ns/op
--- BENCH: BenchmarkIndex
bench_array_test.go:73: Index=3
bench_array_test.go:73: Index=3
bench_array_test.go:73: Index=3
bench_array_test.go:73: Index=3
BenchmarkIndexSelector 100000 26750 ns/op
--- BENCH: BenchmarkIndexSelector
bench_array_test.go:85: IndexSelector=4
bench_array_test.go:85: IndexSelector=4
bench_array_test.go:85: IndexSelector=4
bench_array_test.go:85: IndexSelector=4
BenchmarkIndexOfNode 100000000 10.7 ns/op
--- BENCH: BenchmarkIndexOfNode
bench_array_test.go:99: IndexOfNode=2
bench_array_test.go:99: IndexOfNode=2
bench_array_test.go:99: IndexOfNode=2
bench_array_test.go:99: IndexOfNode=2
bench_array_test.go:99: IndexOfNode=2
BenchmarkIndexOfSelection 100000000 11.8 ns/op
--- BENCH: BenchmarkIndexOfSelection
bench_array_test.go:111: IndexOfSelection=2
bench_array_test.go:111: IndexOfSelection=2
bench_array_test.go:111: IndexOfSelection=2
bench_array_test.go:111: IndexOfSelection=2
bench_array_test.go:111: IndexOfSelection=2
BenchmarkMetalReviewExample 10000 219078 ns/op
--- BENCH: BenchmarkMetalReviewExample
bench_example_test.go:40: Review 0: Midnight - Complete and Total Hell (8.5).
Review 1: Over Your Threshold - Facticity (6.0).
Review 2: Nuclear Death Terror - Chaos Reigns (7.5).
Review 3: Evoken - Atra Mors (9.5).
bench_example_test.go:41: MetalReviewExample=10
bench_example_test.go:40: Review 0: Midnight - Complete and Total Hell (8.5).
Review 1: Over Your Threshold - Facticity (6.0).
Review 2: Nuclear Death Terror - Chaos Reigns (7.5).
Review 3: Evoken - Atra Mors (9.5).
... [output truncated]
BenchmarkAdd 100000 22345 ns/op
--- BENCH: BenchmarkAdd
bench_expand_test.go:20: Add=43
bench_expand_test.go:20: Add=43
bench_expand_test.go:20: Add=43
bench_expand_test.go:20: Add=43
BenchmarkAddSelection 10000000 209 ns/op
--- BENCH: BenchmarkAddSelection
bench_expand_test.go:37: AddSelection=43
bench_expand_test.go:37: AddSelection=43
bench_expand_test.go:37: AddSelection=43
bench_expand_test.go:37: AddSelection=43
bench_expand_test.go:37: AddSelection=43
BenchmarkAddNodes 10000000 209 ns/op
--- BENCH: BenchmarkAddNodes
bench_expand_test.go:55: AddNodes=43
bench_expand_test.go:55: AddNodes=43
bench_expand_test.go:55: AddNodes=43
bench_expand_test.go:55: AddNodes=43
bench_expand_test.go:55: AddNodes=43
BenchmarkAndSelf 1000000 2568 ns/op
--- BENCH: BenchmarkAndSelf
bench_expand_test.go:71: AndSelf=44
bench_expand_test.go:71: AndSelf=44
bench_expand_test.go:71: AndSelf=44
bench_expand_test.go:71: AndSelf=44
BenchmarkFilter 100000 26715 ns/op
--- BENCH: BenchmarkFilter
bench_filter_test.go:20: Filter=13
bench_filter_test.go:20: Filter=13
bench_filter_test.go:20: Filter=13
bench_filter_test.go:20: Filter=13
BenchmarkNot 50000 30058 ns/op
--- BENCH: BenchmarkNot
bench_filter_test.go:36: Not=371
bench_filter_test.go:36: Not=371
bench_filter_test.go:36: Not=371
bench_filter_test.go:36: Not=371
BenchmarkFilterFunction 50000 66346 ns/op
--- BENCH: BenchmarkFilterFunction
bench_filter_test.go:55: FilterFunction=112
bench_filter_test.go:55: FilterFunction=112
bench_filter_test.go:55: FilterFunction=112
bench_filter_test.go:55: FilterFunction=112
BenchmarkNotFunction 50000 72646 ns/op
--- BENCH: BenchmarkNotFunction
bench_filter_test.go:74: NotFunction=261
bench_filter_test.go:74: NotFunction=261
bench_filter_test.go:74: NotFunction=261
bench_filter_test.go:74: NotFunction=261
BenchmarkFilterNodes 50000 65493 ns/op
--- BENCH: BenchmarkFilterNodes
bench_filter_test.go:92: FilterNodes=2
bench_filter_test.go:92: FilterNodes=2
bench_filter_test.go:92: FilterNodes=2
bench_filter_test.go:92: FilterNodes=2
BenchmarkNotNodes 20000 79466 ns/op
--- BENCH: BenchmarkNotNodes
bench_filter_test.go:110: NotNodes=360
bench_filter_test.go:110: NotNodes=360
bench_filter_test.go:110: NotNodes=360
bench_filter_test.go:110: NotNodes=360
BenchmarkFilterSelection 50000 65494 ns/op
--- BENCH: BenchmarkFilterSelection
bench_filter_test.go:127: FilterSelection=2
bench_filter_test.go:127: FilterSelection=2
bench_filter_test.go:127: FilterSelection=2
bench_filter_test.go:127: FilterSelection=2
BenchmarkNotSelection 20000 79387 ns/op
--- BENCH: BenchmarkNotSelection
bench_filter_test.go:144: NotSelection=360
bench_filter_test.go:144: NotSelection=360
bench_filter_test.go:144: NotSelection=360
bench_filter_test.go:144: NotSelection=360
BenchmarkHas 5000 386571 ns/op
--- BENCH: BenchmarkHas
bench_filter_test.go:160: Has=13
bench_filter_test.go:160: Has=13
bench_filter_test.go:160: Has=13
BenchmarkHasNodes 10000 230664 ns/op
--- BENCH: BenchmarkHasNodes
bench_filter_test.go:178: HasNodes=15
bench_filter_test.go:178: HasNodes=15
bench_filter_test.go:178: HasNodes=15
BenchmarkHasSelection 10000 230705 ns/op
--- BENCH: BenchmarkHasSelection
bench_filter_test.go:195: HasSelection=15
bench_filter_test.go:195: HasSelection=15
bench_filter_test.go:195: HasSelection=15
BenchmarkEnd 500000000 4.61 ns/op
--- BENCH: BenchmarkEnd
bench_filter_test.go:211: End=373
bench_filter_test.go:211: End=373
bench_filter_test.go:211: End=373
bench_filter_test.go:211: End=373
bench_filter_test.go:211: End=373
bench_filter_test.go:211: End=373
BenchmarkEach 200000 9520 ns/op
--- BENCH: BenchmarkEach
bench_iteration_test.go:22: Each=59
bench_iteration_test.go:22: Each=59
bench_iteration_test.go:22: Each=59
bench_iteration_test.go:22: Each=59
BenchmarkMap 100000 15960 ns/op
--- BENCH: BenchmarkMap
bench_iteration_test.go:41: Map=59
bench_iteration_test.go:41: Map=59
bench_iteration_test.go:41: Map=59
bench_iteration_test.go:41: Map=59
BenchmarkAttr 50000000 30.4 ns/op
--- BENCH: BenchmarkAttr
bench_property_test.go:16: Attr=firstHeading
bench_property_test.go:16: Attr=firstHeading
bench_property_test.go:16: Attr=firstHeading
bench_property_test.go:16: Attr=firstHeading
bench_property_test.go:16: Attr=firstHeading
BenchmarkText 100000 18718 ns/op
BenchmarkLength 2000000000 0.31 ns/op
--- BENCH: BenchmarkLength
bench_property_test.go:37: Length=14
bench_property_test.go:37: Length=14
bench_property_test.go:37: Length=14
bench_property_test.go:37: Length=14
bench_property_test.go:37: Length=14
bench_property_test.go:37: Length=14
BenchmarkHtml 5000000 606 ns/op
BenchmarkIs 100000 29289 ns/op
--- BENCH: BenchmarkIs
bench_query_test.go:16: Is=true
bench_query_test.go:16: Is=true
bench_query_test.go:16: Is=true
bench_query_test.go:16: Is=true
BenchmarkIsPositional 100000 23834 ns/op
--- BENCH: BenchmarkIsPositional
bench_query_test.go:28: IsPositional=true
bench_query_test.go:28: IsPositional=true
bench_query_test.go:28: IsPositional=true
bench_query_test.go:28: IsPositional=true
BenchmarkIsFunction 1000000 2436 ns/op
--- BENCH: BenchmarkIsFunction
bench_query_test.go:43: IsFunction=true
bench_query_test.go:43: IsFunction=true
bench_query_test.go:43: IsFunction=true
bench_query_test.go:43: IsFunction=true
BenchmarkIsSelection 50000 67106 ns/op
--- BENCH: BenchmarkIsSelection
bench_query_test.go:56: IsSelection=true
bench_query_test.go:56: IsSelection=true
bench_query_test.go:56: IsSelection=true
bench_query_test.go:56: IsSelection=true
BenchmarkIsNodes 50000 66042 ns/op
--- BENCH: BenchmarkIsNodes
bench_query_test.go:70: IsNodes=true
bench_query_test.go:70: IsNodes=true
bench_query_test.go:70: IsNodes=true
bench_query_test.go:70: IsNodes=true
BenchmarkHasClass 5000 565347 ns/op
--- BENCH: BenchmarkHasClass
bench_query_test.go:82: HasClass=true
bench_query_test.go:82: HasClass=true
bench_query_test.go:82: HasClass=true
BenchmarkContains 100000000 11.0 ns/op
--- BENCH: BenchmarkContains
bench_query_test.go:96: Contains=true
bench_query_test.go:96: Contains=true
bench_query_test.go:96: Contains=true
bench_query_test.go:96: Contains=true
bench_query_test.go:96: Contains=true
BenchmarkFind 100000 27677 ns/op
--- BENCH: BenchmarkFind
bench_traversal_test.go:18: Find=41
bench_traversal_test.go:18: Find=41
bench_traversal_test.go:18: Find=41
bench_traversal_test.go:18: Find=41
BenchmarkFindWithinSelection 50000 72162 ns/op
--- BENCH: BenchmarkFindWithinSelection
bench_traversal_test.go:34: FindWithinSelection=39
bench_traversal_test.go:34: FindWithinSelection=39
bench_traversal_test.go:34: FindWithinSelection=39
bench_traversal_test.go:34: FindWithinSelection=39
BenchmarkFindSelection 5000 460124 ns/op
--- BENCH: BenchmarkFindSelection
bench_traversal_test.go:51: FindSelection=73
bench_traversal_test.go:51: FindSelection=73
bench_traversal_test.go:51: FindSelection=73
BenchmarkFindNodes 5000 459390 ns/op
--- BENCH: BenchmarkFindNodes
bench_traversal_test.go:69: FindNodes=73
bench_traversal_test.go:69: FindNodes=73
bench_traversal_test.go:69: FindNodes=73
BenchmarkContents 500000 3395 ns/op
--- BENCH: BenchmarkContents
bench_traversal_test.go:85: Contents=16
bench_traversal_test.go:85: Contents=16
bench_traversal_test.go:85: Contents=16
bench_traversal_test.go:85: Contents=16
BenchmarkContentsFiltered 500000 5193 ns/op
--- BENCH: BenchmarkContentsFiltered
bench_traversal_test.go:101: ContentsFiltered=1
bench_traversal_test.go:101: ContentsFiltered=1
bench_traversal_test.go:101: ContentsFiltered=1
bench_traversal_test.go:101: ContentsFiltered=1
BenchmarkChildren 5000000 667 ns/op
--- BENCH: BenchmarkChildren
bench_traversal_test.go:117: Children=2
bench_traversal_test.go:117: Children=2
bench_traversal_test.go:117: Children=2
bench_traversal_test.go:117: Children=2
bench_traversal_test.go:117: Children=2
BenchmarkChildrenFiltered 500000 3591 ns/op
--- BENCH: BenchmarkChildrenFiltered
bench_traversal_test.go:133: ChildrenFiltered=2
bench_traversal_test.go:133: ChildrenFiltered=2
bench_traversal_test.go:133: ChildrenFiltered=2
bench_traversal_test.go:133: ChildrenFiltered=2
BenchmarkParent 50000 43168 ns/op
--- BENCH: BenchmarkParent
bench_traversal_test.go:149: Parent=55
bench_traversal_test.go:149: Parent=55
bench_traversal_test.go:149: Parent=55
bench_traversal_test.go:149: Parent=55
BenchmarkParentFiltered 50000 45836 ns/op
--- BENCH: BenchmarkParentFiltered
bench_traversal_test.go:165: ParentFiltered=4
bench_traversal_test.go:165: ParentFiltered=4
bench_traversal_test.go:165: ParentFiltered=4
bench_traversal_test.go:165: ParentFiltered=4
BenchmarkParents 20000 92348 ns/op
--- BENCH: BenchmarkParents
bench_traversal_test.go:181: Parents=73
bench_traversal_test.go:181: Parents=73
bench_traversal_test.go:181: Parents=73
bench_traversal_test.go:181: Parents=73
BenchmarkParentsFiltered 20000 95306 ns/op
--- BENCH: BenchmarkParentsFiltered
bench_traversal_test.go:197: ParentsFiltered=18
bench_traversal_test.go:197: ParentsFiltered=18
bench_traversal_test.go:197: ParentsFiltered=18
bench_traversal_test.go:197: ParentsFiltered=18
BenchmarkParentsUntil 50000 72782 ns/op
--- BENCH: BenchmarkParentsUntil
bench_traversal_test.go:213: ParentsUntil=52
bench_traversal_test.go:213: ParentsUntil=52
bench_traversal_test.go:213: ParentsUntil=52
bench_traversal_test.go:213: ParentsUntil=52
BenchmarkParentsUntilSelection 10000 157639 ns/op
--- BENCH: BenchmarkParentsUntilSelection
bench_traversal_test.go:230: ParentsUntilSelection=70
bench_traversal_test.go:230: ParentsUntilSelection=70
bench_traversal_test.go:230: ParentsUntilSelection=70
BenchmarkParentsUntilNodes 10000 157510 ns/op
--- BENCH: BenchmarkParentsUntilNodes
bench_traversal_test.go:248: ParentsUntilNodes=70
bench_traversal_test.go:248: ParentsUntilNodes=70
bench_traversal_test.go:248: ParentsUntilNodes=70
BenchmarkParentsFilteredUntil 100000 16987 ns/op
--- BENCH: BenchmarkParentsFilteredUntil
bench_traversal_test.go:264: ParentsFilteredUntil=2
bench_traversal_test.go:264: ParentsFilteredUntil=2
bench_traversal_test.go:264: ParentsFilteredUntil=2
bench_traversal_test.go:264: ParentsFilteredUntil=2
BenchmarkParentsFilteredUntilSelection 100000 21174 ns/op
--- BENCH: BenchmarkParentsFilteredUntilSelection
bench_traversal_test.go:281: ParentsFilteredUntilSelection=2
bench_traversal_test.go:281: ParentsFilteredUntilSelection=2
bench_traversal_test.go:281: ParentsFilteredUntilSelection=2
bench_traversal_test.go:281: ParentsFilteredUntilSelection=2
BenchmarkParentsFilteredUntilNodes 100000 21238 ns/op
--- BENCH: BenchmarkParentsFilteredUntilNodes
bench_traversal_test.go:299: ParentsFilteredUntilNodes=2
bench_traversal_test.go:299: ParentsFilteredUntilNodes=2
bench_traversal_test.go:299: ParentsFilteredUntilNodes=2
bench_traversal_test.go:299: ParentsFilteredUntilNodes=2
BenchmarkSiblings 50000 66536 ns/op
--- BENCH: BenchmarkSiblings
bench_traversal_test.go:315: Siblings=293
bench_traversal_test.go:315: Siblings=293
bench_traversal_test.go:315: Siblings=293
bench_traversal_test.go:315: Siblings=293
BenchmarkSiblingsFiltered 50000 71822 ns/op
--- BENCH: BenchmarkSiblingsFiltered
bench_traversal_test.go:331: SiblingsFiltered=46
bench_traversal_test.go:331: SiblingsFiltered=46
bench_traversal_test.go:331: SiblingsFiltered=46
bench_traversal_test.go:331: SiblingsFiltered=46
BenchmarkNext 200000 10745 ns/op
--- BENCH: BenchmarkNext
bench_traversal_test.go:347: Next=49
bench_traversal_test.go:347: Next=49
bench_traversal_test.go:347: Next=49
bench_traversal_test.go:347: Next=49
BenchmarkNextFiltered 200000 12399 ns/op
--- BENCH: BenchmarkNextFiltered
bench_traversal_test.go:363: NextFiltered=6
bench_traversal_test.go:363: NextFiltered=6
bench_traversal_test.go:363: NextFiltered=6
bench_traversal_test.go:363: NextFiltered=6
BenchmarkNextAll 50000 44640 ns/op
--- BENCH: BenchmarkNextAll
bench_traversal_test.go:379: NextAll=234
bench_traversal_test.go:379: NextAll=234
bench_traversal_test.go:379: NextAll=234
bench_traversal_test.go:379: NextAll=234
BenchmarkNextAllFiltered 50000 49713 ns/op
--- BENCH: BenchmarkNextAllFiltered
bench_traversal_test.go:395: NextAllFiltered=33
bench_traversal_test.go:395: NextAllFiltered=33
bench_traversal_test.go:395: NextAllFiltered=33
bench_traversal_test.go:395: NextAllFiltered=33
BenchmarkPrev 200000 10743 ns/op
--- BENCH: BenchmarkPrev
bench_traversal_test.go:411: Prev=49
bench_traversal_test.go:411: Prev=49
bench_traversal_test.go:411: Prev=49
bench_traversal_test.go:411: Prev=49
BenchmarkPrevFiltered 200000 12456 ns/op
--- BENCH: BenchmarkPrevFiltered
bench_traversal_test.go:429: PrevFiltered=7
bench_traversal_test.go:429: PrevFiltered=7
bench_traversal_test.go:429: PrevFiltered=7
bench_traversal_test.go:429: PrevFiltered=7
BenchmarkPrevAll 100000 17600 ns/op
--- BENCH: BenchmarkPrevAll
bench_traversal_test.go:445: PrevAll=78
bench_traversal_test.go:445: PrevAll=78
bench_traversal_test.go:445: PrevAll=78
bench_traversal_test.go:445: PrevAll=78
BenchmarkPrevAllFiltered 100000 19460 ns/op
--- BENCH: BenchmarkPrevAllFiltered
bench_traversal_test.go:461: PrevAllFiltered=6
bench_traversal_test.go:461: PrevAllFiltered=6
bench_traversal_test.go:461: PrevAllFiltered=6
bench_traversal_test.go:461: PrevAllFiltered=6
BenchmarkNextUntil 20000 92630 ns/op
--- BENCH: BenchmarkNextUntil
bench_traversal_test.go:477: NextUntil=84
bench_traversal_test.go:477: NextUntil=84
bench_traversal_test.go:477: NextUntil=84
bench_traversal_test.go:477: NextUntil=84
BenchmarkNextUntilSelection 50000 61285 ns/op
--- BENCH: BenchmarkNextUntilSelection
bench_traversal_test.go:494: NextUntilSelection=42
bench_traversal_test.go:494: NextUntilSelection=42
bench_traversal_test.go:494: NextUntilSelection=42
bench_traversal_test.go:494: NextUntilSelection=42
BenchmarkNextUntilNodes 100000 25859 ns/op
--- BENCH: BenchmarkNextUntilNodes
bench_traversal_test.go:512: NextUntilNodes=12
bench_traversal_test.go:512: NextUntilNodes=12
bench_traversal_test.go:512: NextUntilNodes=12
bench_traversal_test.go:512: NextUntilNodes=12
BenchmarkPrevUntil 10000 230236 ns/op
--- BENCH: BenchmarkPrevUntil
bench_traversal_test.go:528: PrevUntil=238
bench_traversal_test.go:528: PrevUntil=238
bench_traversal_test.go:528: PrevUntil=238
BenchmarkPrevUntilSelection 20000 77837 ns/op
--- BENCH: BenchmarkPrevUntilSelection
bench_traversal_test.go:545: PrevUntilSelection=49
bench_traversal_test.go:545: PrevUntilSelection=49
bench_traversal_test.go:545: PrevUntilSelection=49
bench_traversal_test.go:545: PrevUntilSelection=49
BenchmarkPrevUntilNodes 100000 20784 ns/op
--- BENCH: BenchmarkPrevUntilNodes
bench_traversal_test.go:563: PrevUntilNodes=11
bench_traversal_test.go:563: PrevUntilNodes=11
bench_traversal_test.go:563: PrevUntilNodes=11
bench_traversal_test.go:563: PrevUntilNodes=11
BenchmarkNextFilteredUntil 50000 46147 ns/op
--- BENCH: BenchmarkNextFilteredUntil
bench_traversal_test.go:579: NextFilteredUntil=22
bench_traversal_test.go:579: NextFilteredUntil=22
bench_traversal_test.go:579: NextFilteredUntil=22
bench_traversal_test.go:579: NextFilteredUntil=22
BenchmarkNextFilteredUntilSelection 50000 67164 ns/op
--- BENCH: BenchmarkNextFilteredUntilSelection
bench_traversal_test.go:596: NextFilteredUntilSelection=22
bench_traversal_test.go:596: NextFilteredUntilSelection=22
bench_traversal_test.go:596: NextFilteredUntilSelection=22
bench_traversal_test.go:596: NextFilteredUntilSelection=22
BenchmarkNextFilteredUntilNodes 50000 66628 ns/op
--- BENCH: BenchmarkNextFilteredUntilNodes
bench_traversal_test.go:614: NextFilteredUntilNodes=22
bench_traversal_test.go:614: NextFilteredUntilNodes=22
bench_traversal_test.go:614: NextFilteredUntilNodes=22
bench_traversal_test.go:614: NextFilteredUntilNodes=22
BenchmarkPrevFilteredUntil 50000 46697 ns/op
--- BENCH: BenchmarkPrevFilteredUntil
bench_traversal_test.go:630: PrevFilteredUntil=20
bench_traversal_test.go:630: PrevFilteredUntil=20
bench_traversal_test.go:630: PrevFilteredUntil=20
bench_traversal_test.go:630: PrevFilteredUntil=20
BenchmarkPrevFilteredUntilSelection 50000 68646 ns/op
--- BENCH: BenchmarkPrevFilteredUntilSelection
bench_traversal_test.go:647: PrevFilteredUntilSelection=20
bench_traversal_test.go:647: PrevFilteredUntilSelection=20
bench_traversal_test.go:647: PrevFilteredUntilSelection=20
bench_traversal_test.go:647: PrevFilteredUntilSelection=20
BenchmarkPrevFilteredUntilNodes 50000 68745 ns/op
--- BENCH: BenchmarkPrevFilteredUntilNodes
bench_traversal_test.go:665: PrevFilteredUntilNodes=20
bench_traversal_test.go:665: PrevFilteredUntilNodes=20
bench_traversal_test.go:665: PrevFilteredUntilNodes=20
bench_traversal_test.go:665: PrevFilteredUntilNodes=20
BenchmarkClosest 500000 4909 ns/op
--- BENCH: BenchmarkClosest
bench_traversal_test.go:681: Closest=2
bench_traversal_test.go:681: Closest=2
bench_traversal_test.go:681: Closest=2
bench_traversal_test.go:681: Closest=2
BenchmarkClosestSelection 5000000 744 ns/op
--- BENCH: BenchmarkClosestSelection
bench_traversal_test.go:698: ClosestSelection=2
bench_traversal_test.go:698: ClosestSelection=2
bench_traversal_test.go:698: ClosestSelection=2
bench_traversal_test.go:698: ClosestSelection=2
bench_traversal_test.go:698: ClosestSelection=2
BenchmarkClosestNodes 5000000 733 ns/op
--- BENCH: BenchmarkClosestNodes
bench_traversal_test.go:715: ClosestNodes=2
bench_traversal_test.go:715: ClosestNodes=2
bench_traversal_test.go:715: ClosestNodes=2
bench_traversal_test.go:715: ClosestNodes=2
bench_traversal_test.go:715: ClosestNodes=2
ok github.com/PuerkitoBio/goquery 220.793s
+11 -11
View File
@@ -6,7 +6,7 @@ import (
func BenchmarkFirst(b *testing.B) {
b.StopTimer()
sel := DocB().Root.Find("dd")
sel := DocB().Find("dd")
b.StartTimer()
for i := 0; i < b.N; i++ {
sel.First()
@@ -15,7 +15,7 @@ func BenchmarkFirst(b *testing.B) {
func BenchmarkLast(b *testing.B) {
b.StopTimer()
sel := DocB().Root.Find("dd")
sel := DocB().Find("dd")
b.StartTimer()
for i := 0; i < b.N; i++ {
sel.Last()
@@ -24,7 +24,7 @@ func BenchmarkLast(b *testing.B) {
func BenchmarkEq(b *testing.B) {
b.StopTimer()
sel := DocB().Root.Find("dd")
sel := DocB().Find("dd")
j := 0
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -37,7 +37,7 @@ func BenchmarkEq(b *testing.B) {
func BenchmarkSlice(b *testing.B) {
b.StopTimer()
sel := DocB().Root.Find("dd")
sel := DocB().Find("dd")
j := 0
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -50,7 +50,7 @@ func BenchmarkSlice(b *testing.B) {
func BenchmarkGet(b *testing.B) {
b.StopTimer()
sel := DocB().Root.Find("dd")
sel := DocB().Find("dd")
j := 0
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -65,7 +65,7 @@ func BenchmarkIndex(b *testing.B) {
var j int
b.StopTimer()
sel := DocB().Root.Find("#Main")
sel := DocB().Find("#Main")
b.StartTimer()
for i := 0; i < b.N; i++ {
j = sel.Index()
@@ -77,7 +77,7 @@ func BenchmarkIndexSelector(b *testing.B) {
var j int
b.StopTimer()
sel := DocB().Root.Find("#manual-nav dl dd:nth-child(1)")
sel := DocB().Find("#manual-nav dl dd:nth-child(1)")
b.StartTimer()
for i := 0; i < b.N; i++ {
j = sel.IndexSelector("dd")
@@ -89,8 +89,8 @@ func BenchmarkIndexOfNode(b *testing.B) {
var j int
b.StopTimer()
sel := DocB().Root.Find("span a")
sel2 := DocB().Root.Find("span a:nth-child(3)")
sel := DocB().Find("span a")
sel2 := DocB().Find("span a:nth-child(3)")
n := sel2.Get(0)
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -102,8 +102,8 @@ func BenchmarkIndexOfNode(b *testing.B) {
func BenchmarkIndexOfSelection(b *testing.B) {
var j int
b.StopTimer()
sel := DocB().Root.Find("span a")
sel2 := DocB().Root.Find("span a:nth-child(3)")
sel := DocB().Find("span a")
sel2 := DocB().Find("span a:nth-child(3)")
b.StartTimer()
for i := 0; i < b.N; i++ {
j = sel.IndexOfSelection(sel2)
+1 -1
View File
@@ -15,7 +15,7 @@ func BenchmarkMetalReviewExample(b *testing.B) {
doc := LoadDoc("metalreview.html")
b.StartTimer()
for i := 0; i < b.N; i++ {
doc.Root.Find(".slider-row:nth-child(1) .slider-item").Each(func(i int, s *Selection) {
doc.Find(".slider-row:nth-child(1) .slider-item").Each(func(i int, s *Selection) {
var band, title string
var score float64
var e error
+6 -6
View File
@@ -8,7 +8,7 @@ func BenchmarkAdd(b *testing.B) {
var n int
b.StopTimer()
sel := DocB().Root.Find("dd")
sel := DocB().Find("dd")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -24,8 +24,8 @@ func BenchmarkAddSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocB().Root.Find("dd")
sel2 := DocB().Root.Find("h2[title]")
sel := DocB().Find("dd")
sel2 := DocB().Find("h2[title]")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -41,8 +41,8 @@ func BenchmarkAddNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocB().Root.Find("dd")
sel2 := DocB().Root.Find("h2[title]")
sel := DocB().Find("dd")
sel2 := DocB().Find("h2[title]")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -59,7 +59,7 @@ func BenchmarkAndSelf(b *testing.B) {
var n int
b.StopTimer()
sel := DocB().Root.Find("dd").Parent()
sel := DocB().Find("dd").Parent()
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
+18 -18
View File
@@ -8,7 +8,7 @@ func BenchmarkFilter(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel := DocW().Find("li")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -24,7 +24,7 @@ func BenchmarkNot(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel := DocW().Find("li")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -40,7 +40,7 @@ func BenchmarkFilterFunction(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel := DocW().Find("li")
f := func(i int, s *Selection) bool {
return len(s.Get(0).Attr) > 0
}
@@ -59,7 +59,7 @@ func BenchmarkNotFunction(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel := DocW().Find("li")
f := func(i int, s *Selection) bool {
return len(s.Get(0).Attr) > 0
}
@@ -78,8 +78,8 @@ func BenchmarkFilterNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel2 := DocW().Root.Find(".toclevel-2")
sel := DocW().Find("li")
sel2 := DocW().Find(".toclevel-2")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -96,8 +96,8 @@ func BenchmarkNotNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel2 := DocW().Root.Find(".toclevel-1")
sel := DocW().Find("li")
sel2 := DocW().Find(".toclevel-1")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -114,8 +114,8 @@ func BenchmarkFilterSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel2 := DocW().Root.Find(".toclevel-2")
sel := DocW().Find("li")
sel2 := DocW().Find(".toclevel-2")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -131,8 +131,8 @@ func BenchmarkNotSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel2 := DocW().Root.Find(".toclevel-1")
sel := DocW().Find("li")
sel2 := DocW().Find(".toclevel-1")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -148,7 +148,7 @@ func BenchmarkHas(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel := DocW().Find("h2")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -164,8 +164,8 @@ func BenchmarkHasNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel2 := DocW().Root.Find(".tocnumber")
sel := DocW().Find("li")
sel2 := DocW().Find(".tocnumber")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -182,8 +182,8 @@ func BenchmarkHasSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel2 := DocW().Root.Find(".tocnumber")
sel := DocW().Find("li")
sel2 := DocW().Find(".tocnumber")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -199,7 +199,7 @@ func BenchmarkEnd(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li").Has(".tocnumber")
sel := DocW().Find("li").Has(".tocnumber")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
+2 -2
View File
@@ -8,7 +8,7 @@ func BenchmarkEach(b *testing.B) {
var tmp, n int
b.StopTimer()
sel := DocW().Root.Find("td")
sel := DocW().Find("td")
f := func(i int, s *Selection) {
tmp++
}
@@ -26,7 +26,7 @@ func BenchmarkMap(b *testing.B) {
var tmp, n int
b.StopTimer()
sel := DocW().Root.Find("td")
sel := DocW().Find("td")
f := func(i int, s *Selection) string {
tmp++
return string(tmp)
+4 -4
View File
@@ -8,7 +8,7 @@ func BenchmarkAttr(b *testing.B) {
var s string
b.StopTimer()
sel := DocW().Root.Find("h1")
sel := DocW().Find("h1")
b.StartTimer()
for i := 0; i < b.N; i++ {
s, _ = sel.Attr("id")
@@ -18,7 +18,7 @@ func BenchmarkAttr(b *testing.B) {
func BenchmarkText(b *testing.B) {
b.StopTimer()
sel := DocW().Root.Find("h2")
sel := DocW().Find("h2")
b.StartTimer()
for i := 0; i < b.N; i++ {
sel.Text()
@@ -29,7 +29,7 @@ func BenchmarkLength(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel := DocW().Find("h2")
b.StartTimer()
for i := 0; i < b.N; i++ {
n = sel.Length()
@@ -39,7 +39,7 @@ func BenchmarkLength(b *testing.B) {
func BenchmarkHtml(b *testing.B) {
b.StopTimer()
sel := DocW().Root.Find("h2")
sel := DocW().Find("h2")
b.StartTimer()
for i := 0; i < b.N; i++ {
sel.Html()
+10 -10
View File
@@ -8,7 +8,7 @@ func BenchmarkIs(b *testing.B) {
var y bool
b.StopTimer()
sel := DocW().Root.Find("li")
sel := DocW().Find("li")
b.StartTimer()
for i := 0; i < b.N; i++ {
y = sel.Is(".toclevel-2")
@@ -20,7 +20,7 @@ func BenchmarkIsPositional(b *testing.B) {
var y bool
b.StopTimer()
sel := DocW().Root.Find("li")
sel := DocW().Find("li")
b.StartTimer()
for i := 0; i < b.N; i++ {
y = sel.Is("li:nth-child(2)")
@@ -32,7 +32,7 @@ func BenchmarkIsFunction(b *testing.B) {
var y bool
b.StopTimer()
sel := DocW().Root.Find(".toclevel-1")
sel := DocW().Find(".toclevel-1")
f := func(i int, s *Selection) bool {
return i == 8
}
@@ -47,8 +47,8 @@ func BenchmarkIsSelection(b *testing.B) {
var y bool
b.StopTimer()
sel := DocW().Root.Find("li")
sel2 := DocW().Root.Find(".toclevel-2")
sel := DocW().Find("li")
sel2 := DocW().Find(".toclevel-2")
b.StartTimer()
for i := 0; i < b.N; i++ {
y = sel.IsSelection(sel2)
@@ -60,8 +60,8 @@ func BenchmarkIsNodes(b *testing.B) {
var y bool
b.StopTimer()
sel := DocW().Root.Find("li")
sel2 := DocW().Root.Find(".toclevel-2")
sel := DocW().Find("li")
sel2 := DocW().Find(".toclevel-2")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -74,7 +74,7 @@ func BenchmarkHasClass(b *testing.B) {
var y bool
b.StopTimer()
sel := DocW().Root.Find("span")
sel := DocW().Find("span")
b.StartTimer()
for i := 0; i < b.N; i++ {
y = sel.HasClass("official")
@@ -86,8 +86,8 @@ func BenchmarkContains(b *testing.B) {
var y bool
b.StopTimer()
sel := DocW().Root.Find("span.url")
sel2 := DocW().Root.Find("a[rel=\"nofollow\"]")
sel := DocW().Find("span.url")
sel2 := DocW().Find("a[rel=\"nofollow\"]")
node := sel2.Nodes[0]
b.StartTimer()
for i := 0; i < b.N; i++ {
+105 -55
View File
@@ -9,10 +9,10 @@ func BenchmarkFind(b *testing.B) {
for i := 0; i < b.N; i++ {
if n == 0 {
n = DocB().Root.Find("dd").Length()
n = DocB().Find("dd").Length()
} else {
DocB().Root.Find("dd")
DocB().Find("dd")
}
}
b.Logf("Find=%d", n)
@@ -22,7 +22,7 @@ func BenchmarkFindWithinSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("ul")
sel := DocW().Find("ul")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -38,8 +38,8 @@ func BenchmarkFindSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("ul")
sel2 := DocW().Root.Find("span")
sel := DocW().Find("ul")
sel2 := DocW().Find("span")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -55,8 +55,8 @@ func BenchmarkFindNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("ul")
sel2 := DocW().Root.Find("span")
sel := DocW().Find("ul")
sel2 := DocW().Find("span")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -73,7 +73,7 @@ func BenchmarkContents(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find(".toclevel-1")
sel := DocW().Find(".toclevel-1")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -89,7 +89,7 @@ func BenchmarkContentsFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find(".toclevel-1")
sel := DocW().Find(".toclevel-1")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -105,7 +105,7 @@ func BenchmarkChildren(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find(".toclevel-2")
sel := DocW().Find(".toclevel-2")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -121,7 +121,7 @@ func BenchmarkChildrenFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h3")
sel := DocW().Find("h3")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -137,7 +137,7 @@ func BenchmarkParent(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel := DocW().Find("li")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -153,7 +153,7 @@ func BenchmarkParentFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li")
sel := DocW().Find("li")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -169,7 +169,7 @@ func BenchmarkParents(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("th a")
sel := DocW().Find("th a")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -185,7 +185,7 @@ func BenchmarkParentsFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("th a")
sel := DocW().Find("th a")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -201,7 +201,7 @@ func BenchmarkParentsUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("th a")
sel := DocW().Find("th a")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -217,8 +217,8 @@ func BenchmarkParentsUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("th a")
sel2 := DocW().Root.Find("#content")
sel := DocW().Find("th a")
sel2 := DocW().Find("#content")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -234,8 +234,8 @@ func BenchmarkParentsUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("th a")
sel2 := DocW().Root.Find("#content")
sel := DocW().Find("th a")
sel2 := DocW().Find("#content")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -252,7 +252,7 @@ func BenchmarkParentsFilteredUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find(".toclevel-1 a")
sel := DocW().Find(".toclevel-1 a")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -268,8 +268,8 @@ func BenchmarkParentsFilteredUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find(".toclevel-1 a")
sel2 := DocW().Root.Find("ul")
sel := DocW().Find(".toclevel-1 a")
sel2 := DocW().Find("ul")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -285,8 +285,8 @@ func BenchmarkParentsFilteredUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find(".toclevel-1 a")
sel2 := DocW().Root.Find("ul")
sel := DocW().Find(".toclevel-1 a")
sel2 := DocW().Find("ul")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -303,7 +303,7 @@ func BenchmarkSiblings(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("ul li:nth-child(1)")
sel := DocW().Find("ul li:nth-child(1)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -319,7 +319,7 @@ func BenchmarkSiblingsFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("ul li:nth-child(1)")
sel := DocW().Find("ul li:nth-child(1)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -335,7 +335,7 @@ func BenchmarkNext(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li:nth-child(1)")
sel := DocW().Find("li:nth-child(1)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -351,7 +351,7 @@ func BenchmarkNextFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li:nth-child(1)")
sel := DocW().Find("li:nth-child(1)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -367,7 +367,7 @@ func BenchmarkNextAll(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li:nth-child(3)")
sel := DocW().Find("li:nth-child(3)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -383,7 +383,7 @@ func BenchmarkNextAllFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li:nth-child(3)")
sel := DocW().Find("li:nth-child(3)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -399,7 +399,7 @@ func BenchmarkPrev(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li:last-child")
sel := DocW().Find("li:last-child")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -415,7 +415,7 @@ func BenchmarkPrevFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li:last-child")
sel := DocW().Find("li:last-child")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -433,7 +433,7 @@ func BenchmarkPrevAll(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li:nth-child(4)")
sel := DocW().Find("li:nth-child(4)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -449,7 +449,7 @@ func BenchmarkPrevAllFiltered(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li:nth-child(4)")
sel := DocW().Find("li:nth-child(4)")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -465,7 +465,7 @@ func BenchmarkNextUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li:first-child")
sel := DocW().Find("li:first-child")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -481,8 +481,8 @@ func BenchmarkNextUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel2 := DocW().Root.Find("ul")
sel := DocW().Find("h2")
sel2 := DocW().Find("ul")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -498,8 +498,8 @@ func BenchmarkNextUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel2 := DocW().Root.Find("p")
sel := DocW().Find("h2")
sel2 := DocW().Find("p")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -516,7 +516,7 @@ func BenchmarkPrevUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("li:last-child")
sel := DocW().Find("li:last-child")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -532,8 +532,8 @@ func BenchmarkPrevUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel2 := DocW().Root.Find("ul")
sel := DocW().Find("h2")
sel2 := DocW().Find("ul")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -549,8 +549,8 @@ func BenchmarkPrevUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel2 := DocW().Root.Find("p")
sel := DocW().Find("h2")
sel2 := DocW().Find("p")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -567,7 +567,7 @@ func BenchmarkNextFilteredUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel := DocW().Find("h2")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -583,8 +583,8 @@ func BenchmarkNextFilteredUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel2 := DocW().Root.Find("div")
sel := DocW().Find("h2")
sel2 := DocW().Find("div")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -600,8 +600,8 @@ func BenchmarkNextFilteredUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel2 := DocW().Root.Find("div")
sel := DocW().Find("h2")
sel2 := DocW().Find("div")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -618,7 +618,7 @@ func BenchmarkPrevFilteredUntil(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel := DocW().Find("h2")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -634,8 +634,8 @@ func BenchmarkPrevFilteredUntilSelection(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel2 := DocW().Root.Find("div")
sel := DocW().Find("h2")
sel2 := DocW().Find("div")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
@@ -651,8 +651,8 @@ func BenchmarkPrevFilteredUntilNodes(b *testing.B) {
var n int
b.StopTimer()
sel := DocW().Root.Find("h2")
sel2 := DocW().Root.Find("div")
sel := DocW().Find("h2")
sel2 := DocW().Find("div")
nodes := sel2.Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
@@ -664,3 +664,53 @@ func BenchmarkPrevFilteredUntilNodes(b *testing.B) {
}
b.Logf("PrevFilteredUntilNodes=%d", n)
}
func BenchmarkClosest(b *testing.B) {
var n int
b.StopTimer()
sel := Doc().Find(".container-fluid")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.Closest(".pvk-content").Length()
} else {
sel.Closest(".pvk-content")
}
}
b.Logf("Closest=%d", n)
}
func BenchmarkClosestSelection(b *testing.B) {
var n int
b.StopTimer()
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".pvk-content")
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ClosestSelection(sel2).Length()
} else {
sel.ClosestSelection(sel2)
}
}
b.Logf("ClosestSelection=%d", n)
}
func BenchmarkClosestNodes(b *testing.B) {
var n int
b.StopTimer()
sel := Doc().Find(".container-fluid")
nodes := Doc().Find(".pvk-content").Nodes
b.StartTimer()
for i := 0; i < b.N; i++ {
if n == 0 {
n = sel.ClosestNodes(nodes...).Length()
} else {
sel.ClosestNodes(nodes...)
}
}
b.Logf("ClosestNodes=%d", n)
}
+4 -8
View File
@@ -1,4 +1,4 @@
// Copyright (c) 2012, Martin Angers & Contributors
// Copyright (c) 2012-2013, Martin Angers & Contributors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
@@ -25,17 +25,12 @@
Package goquery implements features similar to jQuery, including the chainable
syntax, to manipulate and query an HTML document (the modification functions of jQuery are not included).
It depends on Go's experimental html package, which must be installed so that it
can be imported as "exp/html". See this tutorial on how to install it
accordingly: http://code.google.com/p/go-wiki/wiki/InstallingExp
It uses Cascadia as CSS selector (similar to Sizzle for jQuery). This dependency
is automatically installed when using "go get ..." to install GoQuery.
It uses Cascadia as CSS selector (similar to Sizzle for jQuery).
To provide a chainable interface, error management is strict, and goquery panics
if an invalid Cascadia selector is used (this is consistent with the behavior of
jQuery/Sizzle/document.querySelectorAll, where an error is thrown). This is
necessary since multiple return values cannot be used to allow a chainable
necessary since multiple return values cannot be used to allow a chainable
interface.
It is hosted on GitHub, along with additional documentation in the README.md
@@ -65,6 +60,7 @@ The various methods are split into files based on the category of behavior:
* iteration.go : methods to loop over the selection's nodes.
- Each()
- EachWithBreak()
- Map()
* property.go : methods that inspect and get the node's properties values.
+1 -1
View File
@@ -20,7 +20,7 @@ func ExampleScrape_MetalReview() {
}
// Find the review items (the type of the Selection would be *goquery.Selection)
doc.Root.Find(".slider-row:nth-child(1) .slider-item").Each(func(i int, s *Selection) {
doc.Find(".slider-row:nth-child(1) .slider-item").Each(func(i int, s *Selection) {
var band, title string
var score float64
+1 -1
View File
@@ -1,7 +1,7 @@
package goquery
import (
"exp/html"
"code.google.com/p/go.net/html"
)
// Add() adds the selector string's matching nodes to those in the current
+12 -12
View File
@@ -5,25 +5,25 @@ import (
)
func TestAdd(t *testing.T) {
sel := Doc().Root.Find("div.row-fluid").Add("a")
sel := Doc().Find("div.row-fluid").Add("a")
AssertLength(t, sel.Nodes, 19)
}
func TestAddRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.Add("a").End()
AssertEqual(t, sel, sel2)
}
func TestAddSelection(t *testing.T) {
sel := Doc().Root.Find("div.row-fluid")
sel2 := Doc().Root.Find("a")
sel := Doc().Find("div.row-fluid")
sel2 := Doc().Find("a")
sel = sel.AddSelection(sel2)
AssertLength(t, sel.Nodes, 19)
}
func TestAddSelectionNil(t *testing.T) {
sel := Doc().Root.Find("div.row-fluid")
sel := Doc().Find("div.row-fluid")
AssertLength(t, sel.Nodes, 9)
sel = sel.AddSelection(nil)
@@ -31,38 +31,38 @@ func TestAddSelectionNil(t *testing.T) {
}
func TestAddSelectionRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.Find("a")
sel2 = sel.AddSelection(sel2).End()
AssertEqual(t, sel, sel2)
}
func TestAddNodes(t *testing.T) {
sel := Doc().Root.Find("div.pvk-gutter")
sel2 := Doc().Root.Find(".pvk-content")
sel := Doc().Find("div.pvk-gutter")
sel2 := Doc().Find(".pvk-content")
sel = sel.AddNodes(sel2.Nodes...)
AssertLength(t, sel.Nodes, 9)
}
func TestAddNodesNone(t *testing.T) {
sel := Doc().Root.Find("div.pvk-gutter").AddNodes()
sel := Doc().Find("div.pvk-gutter").AddNodes()
AssertLength(t, sel.Nodes, 6)
}
func TestAddNodesRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.Find("a")
sel2 = sel.AddNodes(sel2.Nodes...).End()
AssertEqual(t, sel, sel2)
}
func TestAndSelf(t *testing.T) {
sel := Doc().Root.Find(".span12").Last().AndSelf()
sel := Doc().Find(".span12").Last().AndSelf()
AssertLength(t, sel.Nodes, 2)
}
func TestAndSelfRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.Find("a").AndSelf().End().End()
AssertEqual(t, sel, sel2)
}
+2 -2
View File
@@ -2,7 +2,7 @@ package goquery
import (
"code.google.com/p/cascadia"
"exp/html"
"code.google.com/p/go.net/html"
)
// Filter() reduces the set of matched elements to those that match the selector string.
@@ -70,7 +70,7 @@ func (this *Selection) Intersection(s *Selection) *Selection {
// that matches the selector.
// It returns a new Selection object with the matching elements.
func (this *Selection) Has(selector string) *Selection {
return this.HasSelection(this.document.Root.Find(selector))
return this.HasSelection(this.document.Find(selector))
}
// HasNodes() reduces the set of matched elements to those that have a
+39 -39
View File
@@ -5,30 +5,30 @@ import (
)
func TestFilter(t *testing.T) {
sel := Doc().Root.Find(".span12").Filter(".alert")
sel := Doc().Find(".span12").Filter(".alert")
AssertLength(t, sel.Nodes, 1)
}
func TestFilterNone(t *testing.T) {
sel := Doc().Root.Find(".span12").Filter(".zzalert")
sel := Doc().Find(".span12").Filter(".zzalert")
AssertLength(t, sel.Nodes, 0)
}
func TestFilterRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.Filter(".alert").End()
AssertEqual(t, sel, sel2)
}
func TestFilterFunction(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").FilterFunction(func(i int, s *Selection) bool {
sel := Doc().Find(".pvk-content").FilterFunction(func(i int, s *Selection) bool {
return i > 0
})
AssertLength(t, sel.Nodes, 2)
}
func TestFilterFunctionRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.FilterFunction(func(i int, s *Selection) bool {
return i > 0
}).End()
@@ -36,27 +36,27 @@ func TestFilterFunctionRollback(t *testing.T) {
}
func TestFilterNode(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.FilterNodes(sel.Nodes[2])
AssertLength(t, sel2.Nodes, 1)
}
func TestFilterNodeRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.FilterNodes(sel.Nodes[2]).End()
AssertEqual(t, sel, sel2)
}
func TestFilterSelection(t *testing.T) {
sel := Doc().Root.Find(".link")
sel2 := Doc().Root.Find("a[ng-click]")
sel := Doc().Find(".link")
sel2 := Doc().Find("a[ng-click]")
sel3 := sel.FilterSelection(sel2)
AssertLength(t, sel3.Nodes, 1)
}
func TestFilterSelectionRollback(t *testing.T) {
sel := Doc().Root.Find(".link")
sel2 := Doc().Root.Find("a[ng-click]")
sel := Doc().Find(".link")
sel2 := Doc().Find("a[ng-click]")
sel2 = sel.FilterSelection(sel2).End()
AssertEqual(t, sel, sel2)
}
@@ -64,36 +64,36 @@ func TestFilterSelectionRollback(t *testing.T) {
func TestFilterSelectionNil(t *testing.T) {
var sel2 *Selection
sel := Doc().Root.Find(".link")
sel := Doc().Find(".link")
sel3 := sel.FilterSelection(sel2)
AssertLength(t, sel3.Nodes, 0)
}
func TestNot(t *testing.T) {
sel := Doc().Root.Find(".span12").Not(".alert")
sel := Doc().Find(".span12").Not(".alert")
AssertLength(t, sel.Nodes, 1)
}
func TestNotRollback(t *testing.T) {
sel := Doc().Root.Find(".span12")
sel := Doc().Find(".span12")
sel2 := sel.Not(".alert").End()
AssertEqual(t, sel, sel2)
}
func TestNotNone(t *testing.T) {
sel := Doc().Root.Find(".span12").Not(".zzalert")
sel := Doc().Find(".span12").Not(".zzalert")
AssertLength(t, sel.Nodes, 2)
}
func TestNotFunction(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").NotFunction(func(i int, s *Selection) bool {
sel := Doc().Find(".pvk-content").NotFunction(func(i int, s *Selection) bool {
return i > 0
})
AssertLength(t, sel.Nodes, 1)
}
func TestNotFunctionRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.NotFunction(func(i int, s *Selection) bool {
return i > 0
}).End()
@@ -101,91 +101,91 @@ func TestNotFunctionRollback(t *testing.T) {
}
func TestNotNode(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.NotNodes(sel.Nodes[2])
AssertLength(t, sel2.Nodes, 2)
}
func TestNotNodeRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.NotNodes(sel.Nodes[2]).End()
AssertEqual(t, sel, sel2)
}
func TestNotSelection(t *testing.T) {
sel := Doc().Root.Find(".link")
sel2 := Doc().Root.Find("a[ng-click]")
sel := Doc().Find(".link")
sel2 := Doc().Find("a[ng-click]")
sel3 := sel.NotSelection(sel2)
AssertLength(t, sel3.Nodes, 6)
}
func TestNotSelectionRollback(t *testing.T) {
sel := Doc().Root.Find(".link")
sel2 := Doc().Root.Find("a[ng-click]")
sel := Doc().Find(".link")
sel2 := Doc().Find("a[ng-click]")
sel2 = sel.NotSelection(sel2).End()
AssertEqual(t, sel, sel2)
}
func TestIntersection(t *testing.T) {
sel := Doc().Root.Find(".pvk-gutter")
sel2 := Doc().Root.Find("div").Intersection(sel)
sel := Doc().Find(".pvk-gutter")
sel2 := Doc().Find("div").Intersection(sel)
AssertLength(t, sel2.Nodes, 6)
}
func TestIntersectionRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-gutter")
sel2 := Doc().Root.Find("div")
sel := Doc().Find(".pvk-gutter")
sel2 := Doc().Find("div")
sel2 = sel.Intersection(sel2).End()
AssertEqual(t, sel, sel2)
}
func TestHas(t *testing.T) {
sel := Doc().Root.Find(".container-fluid").Has(".center-content")
sel := Doc().Find(".container-fluid").Has(".center-content")
AssertLength(t, sel.Nodes, 2)
// Has() returns the high-level .container-fluid div, and the one that is the immediate parent of center-content
}
func TestHasRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel := Doc().Find(".container-fluid")
sel2 := sel.Has(".center-content").End()
AssertEqual(t, sel, sel2)
}
func TestHasNodes(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel2 := Doc().Root.Find(".center-content")
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".center-content")
sel = sel.HasNodes(sel2.Nodes...)
AssertLength(t, sel.Nodes, 2)
// Has() returns the high-level .container-fluid div, and the one that is the immediate parent of center-content
}
func TestHasNodesRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel2 := Doc().Root.Find(".center-content")
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".center-content")
sel2 = sel.HasNodes(sel2.Nodes...).End()
AssertEqual(t, sel, sel2)
}
func TestHasSelection(t *testing.T) {
sel := Doc().Root.Find("p")
sel2 := Doc().Root.Find("small")
sel := Doc().Find("p")
sel2 := Doc().Find("small")
sel = sel.HasSelection(sel2)
AssertLength(t, sel.Nodes, 1)
}
func TestHasSelectionRollback(t *testing.T) {
sel := Doc().Root.Find("p")
sel2 := Doc().Root.Find("small")
sel := Doc().Find("p")
sel2 := Doc().Find("small")
sel2 = sel.HasSelection(sel2).End()
AssertEqual(t, sel, sel2)
}
func TestEnd(t *testing.T) {
sel := Doc().Root.Find("p").Has("small").End()
sel := Doc().Find("p").Has("small").End()
AssertLength(t, sel.Nodes, 4)
}
func TestEndToTop(t *testing.T) {
sel := Doc().Root.Find("p").Has("small").End().End().End()
sel := Doc().Find("p").Has("small").End().End().End()
AssertLength(t, sel.Nodes, 0)
}
+13
View File
@@ -9,6 +9,19 @@ func (this *Selection) Each(f func(int, *Selection)) *Selection {
return this
}
// EachWithBreak() iterates over a Selection object, executing a function for each
// matched element. It is identical to `Each()` except that it is possible to break
// out of the loop by returning `false` in the callback function. It returns the
// current Selection object.
func (this *Selection) EachWithBreak(f func(int, *Selection) bool) *Selection {
for i, n := range this.Nodes {
if !f(i, newSingleSelection(n, this.document)) {
return this
}
}
return this
}
// Map() passes each element in the current matched set through a function,
// producing a slice of string holding the returned values.
func (this *Selection) Map(f func(int, *Selection) string) (result []string) {
+19 -4
View File
@@ -1,14 +1,14 @@
package goquery
import (
"exp/html"
"code.google.com/p/go.net/html"
"testing"
)
func TestEach(t *testing.T) {
var cnt int
sel := Doc().Root.Find(".hero-unit .row-fluid").Each(func(i int, n *Selection) {
sel := Doc().Find(".hero-unit .row-fluid").Each(func(i int, n *Selection) {
cnt++
t.Logf("At index %v, node %v", i, n.Nodes[0].Data)
}).Find("a")
@@ -19,10 +19,25 @@ func TestEach(t *testing.T) {
AssertLength(t, sel.Nodes, 6)
}
func TestEachWithBreak(t *testing.T) {
var cnt int
sel := Doc().Find(".hero-unit .row-fluid").EachWithBreak(func(i int, n *Selection) bool {
cnt++
t.Logf("At index %v, node %v", i, n.Nodes[0].Data)
return false
}).Find("a")
if cnt != 1 {
t.Errorf("Expected Each() to call function 1 time, got %v times.", cnt)
}
AssertLength(t, sel.Nodes, 6)
}
func TestEachEmptySelection(t *testing.T) {
var cnt int
sel := Doc().Root.Find("zzzz")
sel := Doc().Find("zzzz")
sel.Each(func(i int, n *Selection) {
cnt++
})
@@ -34,7 +49,7 @@ func TestEachEmptySelection(t *testing.T) {
}
func TestMap(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
vals := sel.Map(func(i int, s *Selection) string {
n := s.Get(0)
if n.Type == html.ElementNode {
+1 -1
View File
@@ -2,7 +2,7 @@ package goquery
import (
"bytes"
"exp/html"
"code.google.com/p/go.net/html"
)
// Attr() gets the specified attribute's value for the first element in the
+6 -6
View File
@@ -7,7 +7,7 @@ import (
)
func TestAttrExists(t *testing.T) {
if val, ok := Doc().Root.Find("a").Attr("href"); !ok {
if val, ok := Doc().Find("a").Attr("href"); !ok {
t.Error("Expected a value for the href attribute.")
} else {
t.Logf("Href of first anchor: %v.", val)
@@ -15,20 +15,20 @@ func TestAttrExists(t *testing.T) {
}
func TestAttrNotExist(t *testing.T) {
if val, ok := Doc().Root.Find("div.row-fluid").Attr("href"); ok {
if val, ok := Doc().Find("div.row-fluid").Attr("href"); ok {
t.Errorf("Expected no value for the href attribute, got %v.", val)
}
}
func TestText(t *testing.T) {
txt := Doc().Root.Find("h1").Text()
txt := Doc().Find("h1").Text()
if strings.Trim(txt, " \n\r\t") != "Provok.in" {
t.Errorf("Expected text to be Provok.in, found %s.", txt)
}
}
func TestText2(t *testing.T) {
txt := Doc().Root.Find(".hero-unit .container-fluid .row-fluid:nth-child(1)").Text()
txt := Doc().Find(".hero-unit .container-fluid .row-fluid:nth-child(1)").Text()
if ok, e := regexp.MatchString(`^\s+Provok\.in\s+Prove your point.\s+$`, txt); !ok || e != nil {
t.Errorf("Expected text to be Provok.in Prove your point., found %s.", txt)
if e != nil {
@@ -38,7 +38,7 @@ func TestText2(t *testing.T) {
}
func TestText3(t *testing.T) {
txt := Doc().Root.Find(".pvk-gutter").First().Text()
txt := Doc().Find(".pvk-gutter").First().Text()
// There's an &nbsp; character in there...
if ok, e := regexp.MatchString(`^[\s\x{00A0}]+$`, txt); !ok || e != nil {
t.Errorf("Expected spaces, found <%v>.", txt)
@@ -49,7 +49,7 @@ func TestText3(t *testing.T) {
}
func TestHtml(t *testing.T) {
txt, e := Doc().Root.Find("h1").Html()
txt, e := Doc().Find("h1").Html()
if e != nil {
t.Errorf("Error: %s.", e)
}
+3 -24
View File
@@ -2,35 +2,17 @@ package goquery
import (
"code.google.com/p/cascadia"
"exp/html"
"code.google.com/p/go.net/html"
"regexp"
"strings"
)
//var rxNeedsContext = `^[\x20\t\r\n\f]*[>+~]|:(nth|eq|gt|lt|first|last|even|odd)(-child)?(?:\((\d*)\)|)(?:[^-]|$)`
var rxClassTrim = regexp.MustCompile("[\t\r\n]")
// Is() checks the current matched set of elements against a selector and
// returns true if at least one of these elements matches.
func (this *Selection) Is(selector string) bool {
if len(this.Nodes) > 0 {
// The selector must be done on the document if it has positional criteria
// TODO : Not sure it is required, as Cascadia's selector checks within the parent of the
// node when there is such a positionaly selector... In jQuery, this is for the
// non-css selectors (Sizzle-implemented selectors, an extension of CSS)
/*if ok, e := regexp.MatchString(rxNeedsContext, selector); ok {
sel := this.document.Root.Find(selector)
for _, n := range this.Nodes {
if sel.IndexOfNode(n) > -1 {
return true
}
}
} else if e != nil {
panic(e.Error())
} else {*/
// Attempt a match with the selector
cs := cascadia.MustCompile(selector)
if len(this.Nodes) == 1 {
@@ -38,7 +20,6 @@ func (this *Selection) Is(selector string) bool {
} else {
return len(cs.Filter(this.Nodes)) > 0
}
//}
}
return false
@@ -65,14 +46,12 @@ func (this *Selection) IsNodes(nodes ...*html.Node) bool {
// HasClass() determines whether any of the matched elements are assigned the
// given class.
func (this *Selection) HasClass(class string) bool {
var rx = regexp.MustCompile("[\t\r\n]")
class = " " + class + " "
for _, n := range this.Nodes {
// Applies only to element nodes
if n.Type == html.ElementNode {
if elClass, ok := getAttributeValue("class", n); ok {
elClass = rx.ReplaceAllString(" "+elClass+" ", " ")
elClass = rxClassTrim.ReplaceAllString(" "+elClass+" ", " ")
if strings.Index(elClass, class) > -1 {
return true
}
+20 -20
View File
@@ -5,28 +5,28 @@ import (
)
func TestIs(t *testing.T) {
sel := Doc().Root.Find(".footer p:nth-child(1)")
sel := Doc().Find(".footer p:nth-child(1)")
if !sel.Is("p") {
t.Error("Expected .footer p:nth-child(1) to be p.")
}
}
func TestIsPositional(t *testing.T) {
sel := Doc().Root.Find(".footer p:nth-child(2)")
sel := Doc().Find(".footer p:nth-child(2)")
if !sel.Is("p:nth-child(2)") {
t.Error("Expected .footer p:nth-child(2) to be p:nth-child(2).")
}
}
func TestIsPositionalNot(t *testing.T) {
sel := Doc().Root.Find(".footer p:nth-child(1)")
sel := Doc().Find(".footer p:nth-child(1)")
if sel.Is("p:nth-child(2)") {
t.Error("Expected .footer p:nth-child(1) NOT to be p:nth-child(2).")
}
}
func TestIsFunction(t *testing.T) {
ok := Doc().Root.Find("div").IsFunction(func(i int, s *Selection) bool {
ok := Doc().Find("div").IsFunction(func(i int, s *Selection) bool {
return s.HasClass("container-fluid")
})
@@ -36,7 +36,7 @@ func TestIsFunction(t *testing.T) {
}
func TestIsFunctionRollback(t *testing.T) {
ok := Doc().Root.Find("div").IsFunction(func(i int, s *Selection) bool {
ok := Doc().Find("div").IsFunction(func(i int, s *Selection) bool {
return s.HasClass("container-fluid")
})
@@ -46,8 +46,8 @@ func TestIsFunctionRollback(t *testing.T) {
}
func TestIsSelection(t *testing.T) {
sel := Doc().Root.Find("div")
sel2 := Doc().Root.Find(".pvk-gutter")
sel := Doc().Find("div")
sel2 := Doc().Find(".pvk-gutter")
if !sel.IsSelection(sel2) {
t.Error("Expected some div to have a pvk-gutter class.")
@@ -55,8 +55,8 @@ func TestIsSelection(t *testing.T) {
}
func TestIsSelectionNot(t *testing.T) {
sel := Doc().Root.Find("div")
sel2 := Doc().Root.Find("a")
sel := Doc().Find("div")
sel2 := Doc().Find("a")
if sel.IsSelection(sel2) {
t.Error("Expected some div NOT to be an anchor.")
@@ -64,8 +64,8 @@ func TestIsSelectionNot(t *testing.T) {
}
func TestIsNodes(t *testing.T) {
sel := Doc().Root.Find("div")
sel2 := Doc().Root.Find(".footer")
sel := Doc().Find("div")
sel2 := Doc().Find(".footer")
if !sel.IsNodes(sel2.Nodes[0]) {
t.Error("Expected some div to have a footer class.")
@@ -73,44 +73,44 @@ func TestIsNodes(t *testing.T) {
}
func TestHasClass(t *testing.T) {
sel := Doc().Root.Find("div")
sel := Doc().Find("div")
if !sel.HasClass("span12") {
t.Error("Expected at least one div to have class span12.")
}
}
func TestHasClassNone(t *testing.T) {
sel := Doc().Root.Find("h2")
sel := Doc().Find("h2")
if sel.HasClass("toto") {
t.Error("Expected h1 to have no class.")
}
}
func TestHasClassNotFirst(t *testing.T) {
sel := Doc().Root.Find(".alert")
sel := Doc().Find(".alert")
if !sel.HasClass("alert-error") {
t.Error("Expected .alert to also have class .alert-error.")
}
}
func TestDocContains(t *testing.T) {
sel := Doc().Root.Find("h1")
if !Doc().Root.Contains(sel.Nodes[0]) {
sel := Doc().Find("h1")
if !Doc().Contains(sel.Nodes[0]) {
t.Error("Expected document to contain H1 tag.")
}
}
func TestSelContains(t *testing.T) {
sel := Doc().Root.Find(".row-fluid")
sel2 := Doc().Root.Find("a[ng-click]")
sel := Doc().Find(".row-fluid")
sel2 := Doc().Find("a[ng-click]")
if !sel.Contains(sel2.Nodes[0]) {
t.Error("Expected .row-fluid to contain a[ng-click] tag.")
}
}
func TestSelNotContains(t *testing.T) {
sel := Doc().Root.Find("a.link")
sel2 := Doc().Root.Find("span")
sel := Doc().Find("a.link")
sel2 := Doc().Find("span")
if sel.Contains(sel2.Nodes[0]) {
t.Error("Expected a.link to NOT contain span tag.")
}
+2 -2
View File
@@ -19,7 +19,7 @@
<div class="pvk-gutter">
&nbsp;
</div>
<div class="pvk-content">
<div class="pvk-content" id="pc1">
<div ng-controller="HeroCtrl" class="hero-unit">
<div class="container-fluid" id="cf2">
<div class="row-fluid" id="cf2-1">
@@ -54,7 +54,7 @@
<div class="pvk-gutter">
&nbsp;
</div>
<div class="pvk-content">
<div class="pvk-content" id="pc2">
<div class="container-fluid" id="cf3">
<div class="row-fluid">
<div ng-cloak="" view-on-display="" ng-controller="MsgCtrl" ng-class="{'displayed': blockIsDisplayed}" class="message-box">
+43 -2
View File
@@ -2,7 +2,7 @@ package goquery
import (
"code.google.com/p/cascadia"
"exp/html"
"code.google.com/p/go.net/html"
)
type siblingType int
@@ -93,6 +93,48 @@ func (this *Selection) ParentFiltered(selector string) *Selection {
return filterAndPush(this, getParentNodes(this.Nodes), selector)
}
// Closest() gets the first element that matches the selector by testing the
// element itself and traversing up through its ancestors in the DOM tree.
func (this *Selection) Closest(selector string) *Selection {
cs := cascadia.MustCompile(selector)
return pushStack(this, mapNodes(this.Nodes, func(i int, n *html.Node) []*html.Node {
// For each node in the selection, test the node itself, then each parent
// until a match is found.
for ; n != nil; n = n.Parent {
if cs.Match(n) {
return []*html.Node{n}
}
}
return nil
}))
}
// ClosestNodes() gets the first element that matches one of the nodes by testing the
// element itself and traversing up through its ancestors in the DOM tree.
func (this *Selection) ClosestNodes(nodes ...*html.Node) *Selection {
return pushStack(this, mapNodes(this.Nodes, func(i int, n *html.Node) []*html.Node {
// For each node in the selection, test the node itself, then each parent
// until a match is found.
for ; n != nil; n = n.Parent {
if isInSlice(nodes, n) {
return []*html.Node{n}
}
}
return nil
}))
}
// ClosestSelection() gets the first element that matches one of the nodes in the
// Selection by testing the element itself and traversing up through its ancestors
// in the DOM tree.
func (this *Selection) ClosestSelection(s *Selection) *Selection {
if s == nil {
return pushStack(this, nil)
}
return this.ClosestNodes(s.Nodes...)
}
// Parents() gets the ancestors of each element in the current Selection. It
// returns a new Selection object with the matched elements.
func (this *Selection) Parents() *Selection {
@@ -372,7 +414,6 @@ func getParentsNodes(nodes []*html.Node, stopSelector string, stopNodes []*html.
// Internal implementation of sibling nodes that return a raw slice of matches.
func getSiblingNodes(nodes []*html.Node, st siblingType, untilSelector string, untilNodes []*html.Node) []*html.Node {
var f func(*html.Node) bool
// If the requested siblings are ...Until(), create the test function to
+217 -120
View File
@@ -5,574 +5,671 @@ import (
)
func TestFind(t *testing.T) {
sel := Doc().Root.Find("div.row-fluid")
sel := Doc().Find("div.row-fluid")
AssertLength(t, sel.Nodes, 9)
}
func TestFindRollback(t *testing.T) {
sel := Doc().Root.Find("div.row-fluid")
sel := Doc().Find("div.row-fluid")
sel2 := sel.Find("a").End()
AssertEqual(t, sel, sel2)
}
func TestFindNotSelf(t *testing.T) {
sel := Doc().Root.Find("h1").Find("h1")
sel := Doc().Find("h1").Find("h1")
AssertLength(t, sel.Nodes, 0)
}
func TestFindInvalidSelector(t *testing.T) {
defer AssertPanic(t)
Doc().Root.Find(":+ ^")
Doc().Find(":+ ^")
}
func TestChainedFind(t *testing.T) {
sel := Doc().Root.Find("div.hero-unit").Find(".row-fluid")
sel := Doc().Find("div.hero-unit").Find(".row-fluid")
AssertLength(t, sel.Nodes, 4)
}
func TestChildren(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").Children()
sel := Doc().Find(".pvk-content").Children()
AssertLength(t, sel.Nodes, 5)
}
func TestChildrenRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.Children().End()
AssertEqual(t, sel, sel2)
}
func TestContents(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").Contents()
sel := Doc().Find(".pvk-content").Contents()
AssertLength(t, sel.Nodes, 13)
}
func TestContentsRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.Contents().End()
AssertEqual(t, sel, sel2)
}
func TestChildrenFiltered(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").ChildrenFiltered(".hero-unit")
sel := Doc().Find(".pvk-content").ChildrenFiltered(".hero-unit")
AssertLength(t, sel.Nodes, 1)
}
func TestChildrenFilteredRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.ChildrenFiltered(".hero-unit").End()
AssertEqual(t, sel, sel2)
}
func TestContentsFiltered(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").ContentsFiltered(".hero-unit")
sel := Doc().Find(".pvk-content").ContentsFiltered(".hero-unit")
AssertLength(t, sel.Nodes, 1)
}
func TestContentsFilteredRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".pvk-content")
sel2 := sel.ContentsFiltered(".hero-unit").End()
AssertEqual(t, sel, sel2)
}
func TestChildrenFilteredNone(t *testing.T) {
sel := Doc().Root.Find(".pvk-content").ChildrenFiltered("a.btn")
sel := Doc().Find(".pvk-content").ChildrenFiltered("a.btn")
AssertLength(t, sel.Nodes, 0)
}
func TestParent(t *testing.T) {
sel := Doc().Root.Find(".container-fluid").Parent()
sel := Doc().Find(".container-fluid").Parent()
AssertLength(t, sel.Nodes, 3)
}
func TestParentRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel := Doc().Find(".container-fluid")
sel2 := sel.Parent().End()
AssertEqual(t, sel, sel2)
}
func TestParentBody(t *testing.T) {
sel := Doc().Root.Find("body").Parent()
sel := Doc().Find("body").Parent()
AssertLength(t, sel.Nodes, 1)
}
func TestParentFiltered(t *testing.T) {
sel := Doc().Root.Find(".container-fluid").ParentFiltered(".hero-unit")
sel := Doc().Find(".container-fluid").ParentFiltered(".hero-unit")
AssertLength(t, sel.Nodes, 1)
AssertClass(t, sel, "hero-unit")
}
func TestParentFilteredRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel := Doc().Find(".container-fluid")
sel2 := sel.ParentFiltered(".hero-unit").End()
AssertEqual(t, sel, sel2)
}
func TestParents(t *testing.T) {
sel := Doc().Root.Find(".container-fluid").Parents()
sel := Doc().Find(".container-fluid").Parents()
AssertLength(t, sel.Nodes, 8)
}
func TestParentsOrder(t *testing.T) {
sel := Doc().Root.Find("#cf2").Parents()
sel := Doc().Find("#cf2").Parents()
AssertLength(t, sel.Nodes, 6)
AssertSelectionIs(t, sel, ".hero-unit", ".pvk-content", "div.row-fluid", "#cf1", "body", "html")
}
func TestParentsRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel := Doc().Find(".container-fluid")
sel2 := sel.Parents().End()
AssertEqual(t, sel, sel2)
}
func TestParentsFiltered(t *testing.T) {
sel := Doc().Root.Find(".container-fluid").ParentsFiltered("body")
sel := Doc().Find(".container-fluid").ParentsFiltered("body")
AssertLength(t, sel.Nodes, 1)
}
func TestParentsFilteredRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel := Doc().Find(".container-fluid")
sel2 := sel.ParentsFiltered("body").End()
AssertEqual(t, sel, sel2)
}
func TestParentsUntil(t *testing.T) {
sel := Doc().Root.Find(".container-fluid").ParentsUntil("body")
sel := Doc().Find(".container-fluid").ParentsUntil("body")
AssertLength(t, sel.Nodes, 6)
}
func TestParentsUntilRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel := Doc().Find(".container-fluid")
sel2 := sel.ParentsUntil("body").End()
AssertEqual(t, sel, sel2)
}
func TestParentsUntilSelection(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel2 := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".pvk-content")
sel = sel.ParentsUntilSelection(sel2)
AssertLength(t, sel.Nodes, 3)
}
func TestParentsUntilSelectionRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel2 := Doc().Root.Find(".pvk-content")
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".pvk-content")
sel2 = sel.ParentsUntilSelection(sel2).End()
AssertEqual(t, sel, sel2)
}
func TestParentsUntilNodes(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel2 := Doc().Root.Find(".pvk-content, .hero-unit")
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".pvk-content, .hero-unit")
sel = sel.ParentsUntilNodes(sel2.Nodes...)
AssertLength(t, sel.Nodes, 2)
}
func TestParentsUntilNodesRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel2 := Doc().Root.Find(".pvk-content, .hero-unit")
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".pvk-content, .hero-unit")
sel2 = sel.ParentsUntilNodes(sel2.Nodes...).End()
AssertEqual(t, sel, sel2)
}
func TestParentsFilteredUntil(t *testing.T) {
sel := Doc().Root.Find(".container-fluid").ParentsFilteredUntil(".pvk-content", "body")
sel := Doc().Find(".container-fluid").ParentsFilteredUntil(".pvk-content", "body")
AssertLength(t, sel.Nodes, 2)
}
func TestParentsFilteredUntilRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel := Doc().Find(".container-fluid")
sel2 := sel.ParentsFilteredUntil(".pvk-content", "body").End()
AssertEqual(t, sel, sel2)
}
func TestParentsFilteredUntilSelection(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel2 := Doc().Root.Find(".row-fluid")
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".row-fluid")
sel = sel.ParentsFilteredUntilSelection("div", sel2)
AssertLength(t, sel.Nodes, 3)
}
func TestParentsFilteredUntilSelectionRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel2 := Doc().Root.Find(".row-fluid")
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".row-fluid")
sel2 = sel.ParentsFilteredUntilSelection("div", sel2).End()
AssertEqual(t, sel, sel2)
}
func TestParentsFilteredUntilNodes(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel2 := Doc().Root.Find(".row-fluid")
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".row-fluid")
sel = sel.ParentsFilteredUntilNodes("body", sel2.Nodes...)
AssertLength(t, sel.Nodes, 1)
}
func TestParentsFilteredUntilNodesRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel2 := Doc().Root.Find(".row-fluid")
sel := Doc().Find(".container-fluid")
sel2 := Doc().Find(".row-fluid")
sel2 = sel.ParentsFilteredUntilNodes("body", sel2.Nodes...).End()
AssertEqual(t, sel, sel2)
}
func TestSiblings(t *testing.T) {
sel := Doc().Root.Find("h1").Siblings()
sel := Doc().Find("h1").Siblings()
AssertLength(t, sel.Nodes, 1)
}
func TestSiblingsRollback(t *testing.T) {
sel := Doc().Root.Find("h1")
sel := Doc().Find("h1")
sel2 := sel.Siblings().End()
AssertEqual(t, sel, sel2)
}
func TestSiblings2(t *testing.T) {
sel := Doc().Root.Find(".pvk-gutter").Siblings()
sel := Doc().Find(".pvk-gutter").Siblings()
AssertLength(t, sel.Nodes, 9)
}
func TestSiblings3(t *testing.T) {
sel := Doc().Root.Find("body>.container-fluid").Siblings()
sel := Doc().Find("body>.container-fluid").Siblings()
AssertLength(t, sel.Nodes, 0)
}
func TestSiblingsFiltered(t *testing.T) {
sel := Doc().Root.Find(".pvk-gutter").SiblingsFiltered(".pvk-content")
sel := Doc().Find(".pvk-gutter").SiblingsFiltered(".pvk-content")
AssertLength(t, sel.Nodes, 3)
}
func TestSiblingsFilteredRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-gutter")
sel := Doc().Find(".pvk-gutter")
sel2 := sel.SiblingsFiltered(".pvk-content").End()
AssertEqual(t, sel, sel2)
}
func TestNext(t *testing.T) {
sel := Doc().Root.Find("h1").Next()
sel := Doc().Find("h1").Next()
AssertLength(t, sel.Nodes, 1)
}
func TestNextRollback(t *testing.T) {
sel := Doc().Root.Find("h1")
sel := Doc().Find("h1")
sel2 := sel.Next().End()
AssertEqual(t, sel, sel2)
}
func TestNext2(t *testing.T) {
sel := Doc().Root.Find(".close").Next()
sel := Doc().Find(".close").Next()
AssertLength(t, sel.Nodes, 1)
}
func TestNextNone(t *testing.T) {
sel := Doc().Root.Find("small").Next()
sel := Doc().Find("small").Next()
AssertLength(t, sel.Nodes, 0)
}
func TestNextFiltered(t *testing.T) {
sel := Doc().Root.Find(".container-fluid").NextFiltered("div")
sel := Doc().Find(".container-fluid").NextFiltered("div")
AssertLength(t, sel.Nodes, 2)
}
func TestNextFilteredRollback(t *testing.T) {
sel := Doc().Root.Find(".container-fluid")
sel := Doc().Find(".container-fluid")
sel2 := sel.NextFiltered("div").End()
AssertEqual(t, sel, sel2)
}
func TestNextFiltered2(t *testing.T) {
sel := Doc().Root.Find(".container-fluid").NextFiltered("[ng-view]")
sel := Doc().Find(".container-fluid").NextFiltered("[ng-view]")
AssertLength(t, sel.Nodes, 1)
}
func TestPrev(t *testing.T) {
sel := Doc().Root.Find(".red").Prev()
sel := Doc().Find(".red").Prev()
AssertLength(t, sel.Nodes, 1)
AssertClass(t, sel, "green")
}
func TestPrevRollback(t *testing.T) {
sel := Doc().Root.Find(".red")
sel := Doc().Find(".red")
sel2 := sel.Prev().End()
AssertEqual(t, sel, sel2)
}
func TestPrev2(t *testing.T) {
sel := Doc().Root.Find(".row-fluid").Prev()
sel := Doc().Find(".row-fluid").Prev()
AssertLength(t, sel.Nodes, 5)
}
func TestPrevNone(t *testing.T) {
sel := Doc().Root.Find("h2").Prev()
sel := Doc().Find("h2").Prev()
AssertLength(t, sel.Nodes, 0)
}
func TestPrevFiltered(t *testing.T) {
sel := Doc().Root.Find(".row-fluid").PrevFiltered(".row-fluid")
sel := Doc().Find(".row-fluid").PrevFiltered(".row-fluid")
AssertLength(t, sel.Nodes, 5)
}
func TestPrevFilteredRollback(t *testing.T) {
sel := Doc().Root.Find(".row-fluid")
sel := Doc().Find(".row-fluid")
sel2 := sel.PrevFiltered(".row-fluid").End()
AssertEqual(t, sel, sel2)
}
func TestNextAll(t *testing.T) {
sel := Doc().Root.Find("#cf2 div:nth-child(1)").NextAll()
sel := Doc().Find("#cf2 div:nth-child(1)").NextAll()
AssertLength(t, sel.Nodes, 3)
}
func TestNextAllRollback(t *testing.T) {
sel := Doc().Root.Find("#cf2 div:nth-child(1)")
sel := Doc().Find("#cf2 div:nth-child(1)")
sel2 := sel.NextAll().End()
AssertEqual(t, sel, sel2)
}
func TestNextAll2(t *testing.T) {
sel := Doc().Root.Find("div[ng-cloak]").NextAll()
sel := Doc().Find("div[ng-cloak]").NextAll()
AssertLength(t, sel.Nodes, 1)
}
func TestNextAllNone(t *testing.T) {
sel := Doc().Root.Find(".footer").NextAll()
sel := Doc().Find(".footer").NextAll()
AssertLength(t, sel.Nodes, 0)
}
func TestNextAllFiltered(t *testing.T) {
sel := Doc().Root.Find("#cf2 .row-fluid").NextAllFiltered("[ng-cloak]")
sel := Doc().Find("#cf2 .row-fluid").NextAllFiltered("[ng-cloak]")
AssertLength(t, sel.Nodes, 2)
}
func TestNextAllFilteredRollback(t *testing.T) {
sel := Doc().Root.Find("#cf2 .row-fluid")
sel := Doc().Find("#cf2 .row-fluid")
sel2 := sel.NextAllFiltered("[ng-cloak]").End()
AssertEqual(t, sel, sel2)
}
func TestNextAllFiltered2(t *testing.T) {
sel := Doc().Root.Find(".close").NextAllFiltered("h4")
sel := Doc().Find(".close").NextAllFiltered("h4")
AssertLength(t, sel.Nodes, 1)
}
func TestPrevAll(t *testing.T) {
sel := Doc().Root.Find("[ng-view]").PrevAll()
sel := Doc().Find("[ng-view]").PrevAll()
AssertLength(t, sel.Nodes, 2)
}
func TestPrevAllOrder(t *testing.T) {
sel := Doc().Root.Find("[ng-view]").PrevAll()
sel := Doc().Find("[ng-view]").PrevAll()
AssertLength(t, sel.Nodes, 2)
AssertSelectionIs(t, sel, "#cf4", "#cf3")
}
func TestPrevAllRollback(t *testing.T) {
sel := Doc().Root.Find("[ng-view]")
sel := Doc().Find("[ng-view]")
sel2 := sel.PrevAll().End()
AssertEqual(t, sel, sel2)
}
func TestPrevAll2(t *testing.T) {
sel := Doc().Root.Find(".pvk-gutter").PrevAll()
sel := Doc().Find(".pvk-gutter").PrevAll()
AssertLength(t, sel.Nodes, 6)
}
func TestPrevAllFiltered(t *testing.T) {
sel := Doc().Root.Find(".pvk-gutter").PrevAllFiltered(".pvk-content")
sel := Doc().Find(".pvk-gutter").PrevAllFiltered(".pvk-content")
AssertLength(t, sel.Nodes, 3)
}
func TestPrevAllFilteredRollback(t *testing.T) {
sel := Doc().Root.Find(".pvk-gutter")
sel := Doc().Find(".pvk-gutter")
sel2 := sel.PrevAllFiltered(".pvk-content").End()
AssertEqual(t, sel, sel2)
}
func TestNextUntil(t *testing.T) {
sel := Doc().Root.Find(".alert a").NextUntil("p")
sel := Doc().Find(".alert a").NextUntil("p")
AssertLength(t, sel.Nodes, 1)
AssertSelectionIs(t, sel, "h4")
}
func TestNextUntil2(t *testing.T) {
sel := Doc().Root.Find("#cf2-1").NextUntil("[ng-cloak]")
sel := Doc().Find("#cf2-1").NextUntil("[ng-cloak]")
AssertLength(t, sel.Nodes, 1)
AssertSelectionIs(t, sel, "#cf2-2")
}
func TestNextUntilOrder(t *testing.T) {
sel := Doc().Root.Find("#cf2-1").NextUntil("#cf2-4")
sel := Doc().Find("#cf2-1").NextUntil("#cf2-4")
AssertLength(t, sel.Nodes, 2)
AssertSelectionIs(t, sel, "#cf2-2", "#cf2-3")
}
func TestNextUntilRollback(t *testing.T) {
sel := Doc().Root.Find("#cf2-1")
sel := Doc().Find("#cf2-1")
sel2 := sel.PrevUntil("#cf2-4").End()
AssertEqual(t, sel, sel2)
}
func TestNextUntilSelection(t *testing.T) {
sel := Doc2().Root.Find("#n2")
sel2 := Doc2().Root.Find("#n4")
sel := Doc2().Find("#n2")
sel2 := Doc2().Find("#n4")
sel2 = sel.NextUntilSelection(sel2)
AssertLength(t, sel2.Nodes, 1)
AssertSelectionIs(t, sel2, "#n3")
}
func TestNextUntilSelectionRollback(t *testing.T) {
sel := Doc2().Root.Find("#n2")
sel2 := Doc2().Root.Find("#n4")
sel := Doc2().Find("#n2")
sel2 := Doc2().Find("#n4")
sel2 = sel.NextUntilSelection(sel2).End()
AssertEqual(t, sel, sel2)
}
func TestNextUntilNodes(t *testing.T) {
sel := Doc2().Root.Find("#n2")
sel2 := Doc2().Root.Find("#n5")
sel := Doc2().Find("#n2")
sel2 := Doc2().Find("#n5")
sel2 = sel.NextUntilNodes(sel2.Nodes...)
AssertLength(t, sel2.Nodes, 2)
AssertSelectionIs(t, sel2, "#n3", "#n4")
}
func TestNextUntilNodesRollback(t *testing.T) {
sel := Doc2().Root.Find("#n2")
sel2 := Doc2().Root.Find("#n5")
sel := Doc2().Find("#n2")
sel2 := Doc2().Find("#n5")
sel2 = sel.NextUntilNodes(sel2.Nodes...).End()
AssertEqual(t, sel, sel2)
}
func TestPrevUntil(t *testing.T) {
sel := Doc().Root.Find(".alert p").PrevUntil("a")
sel := Doc().Find(".alert p").PrevUntil("a")
AssertLength(t, sel.Nodes, 1)
AssertSelectionIs(t, sel, "h4")
}
func TestPrevUntil2(t *testing.T) {
sel := Doc().Root.Find("[ng-cloak]").PrevUntil(":not([ng-cloak])")
sel := Doc().Find("[ng-cloak]").PrevUntil(":not([ng-cloak])")
AssertLength(t, sel.Nodes, 1)
AssertSelectionIs(t, sel, "[ng-cloak]")
}
func TestPrevUntilOrder(t *testing.T) {
sel := Doc().Root.Find("#cf2-4").PrevUntil("#cf2-1")
sel := Doc().Find("#cf2-4").PrevUntil("#cf2-1")
AssertLength(t, sel.Nodes, 2)
AssertSelectionIs(t, sel, "#cf2-3", "#cf2-2")
}
func TestPrevUntilRollback(t *testing.T) {
sel := Doc().Root.Find("#cf2-4")
sel := Doc().Find("#cf2-4")
sel2 := sel.PrevUntil("#cf2-1").End()
AssertEqual(t, sel, sel2)
}
func TestPrevUntilSelection(t *testing.T) {
sel := Doc2().Root.Find("#n4")
sel2 := Doc2().Root.Find("#n2")
sel := Doc2().Find("#n4")
sel2 := Doc2().Find("#n2")
sel2 = sel.PrevUntilSelection(sel2)
AssertLength(t, sel2.Nodes, 1)
AssertSelectionIs(t, sel2, "#n3")
}
func TestPrevUntilSelectionRollback(t *testing.T) {
sel := Doc2().Root.Find("#n4")
sel2 := Doc2().Root.Find("#n2")
sel := Doc2().Find("#n4")
sel2 := Doc2().Find("#n2")
sel2 = sel.PrevUntilSelection(sel2).End()
AssertEqual(t, sel, sel2)
}
func TestPrevUntilNodes(t *testing.T) {
sel := Doc2().Root.Find("#n5")
sel2 := Doc2().Root.Find("#n2")
sel := Doc2().Find("#n5")
sel2 := Doc2().Find("#n2")
sel2 = sel.PrevUntilNodes(sel2.Nodes...)
AssertLength(t, sel2.Nodes, 2)
AssertSelectionIs(t, sel2, "#n4", "#n3")
}
func TestPrevUntilNodesRollback(t *testing.T) {
sel := Doc2().Root.Find("#n5")
sel2 := Doc2().Root.Find("#n2")
sel := Doc2().Find("#n5")
sel2 := Doc2().Find("#n2")
sel2 = sel.PrevUntilNodes(sel2.Nodes...).End()
AssertEqual(t, sel, sel2)
}
func TestNextFilteredUntil(t *testing.T) {
sel := Doc2().Root.Find(".two").NextFilteredUntil(".even", ".six")
sel := Doc2().Find(".two").NextFilteredUntil(".even", ".six")
AssertLength(t, sel.Nodes, 4)
AssertSelectionIs(t, sel, "#n3", "#n5", "#nf3", "#nf5")
}
func TestNextFilteredUntilRollback(t *testing.T) {
sel := Doc2().Root.Find(".two")
sel := Doc2().Find(".two")
sel2 := sel.NextFilteredUntil(".even", ".six").End()
AssertEqual(t, sel, sel2)
}
func TestNextFilteredUntilSelection(t *testing.T) {
sel := Doc2().Root.Find(".even")
sel2 := Doc2().Root.Find(".five")
sel := Doc2().Find(".even")
sel2 := Doc2().Find(".five")
sel = sel.NextFilteredUntilSelection(".even", sel2)
AssertLength(t, sel.Nodes, 2)
AssertSelectionIs(t, sel, "#n3", "#nf3")
}
func TestNextFilteredUntilSelectionRollback(t *testing.T) {
sel := Doc2().Root.Find(".even")
sel2 := Doc2().Root.Find(".five")
sel := Doc2().Find(".even")
sel2 := Doc2().Find(".five")
sel3 := sel.NextFilteredUntilSelection(".even", sel2).End()
AssertEqual(t, sel, sel3)
}
func TestNextFilteredUntilNodes(t *testing.T) {
sel := Doc2().Root.Find(".even")
sel2 := Doc2().Root.Find(".four")
sel := Doc2().Find(".even")
sel2 := Doc2().Find(".four")
sel = sel.NextFilteredUntilNodes(".odd", sel2.Nodes...)
AssertLength(t, sel.Nodes, 4)
AssertSelectionIs(t, sel, "#n2", "#n6", "#nf2", "#nf6")
}
func TestNextFilteredUntilNodesRollback(t *testing.T) {
sel := Doc2().Root.Find(".even")
sel2 := Doc2().Root.Find(".four")
sel := Doc2().Find(".even")
sel2 := Doc2().Find(".four")
sel3 := sel.NextFilteredUntilNodes(".odd", sel2.Nodes...).End()
AssertEqual(t, sel, sel3)
}
func TestPrevFilteredUntil(t *testing.T) {
sel := Doc2().Root.Find(".five").PrevFilteredUntil(".odd", ".one")
sel := Doc2().Find(".five").PrevFilteredUntil(".odd", ".one")
AssertLength(t, sel.Nodes, 4)
AssertSelectionIs(t, sel, "#n4", "#n2", "#nf4", "#nf2")
}
func TestPrevFilteredUntilRollback(t *testing.T) {
sel := Doc2().Root.Find(".four")
sel := Doc2().Find(".four")
sel2 := sel.PrevFilteredUntil(".odd", ".one").End()
AssertEqual(t, sel, sel2)
}
func TestPrevFilteredUntilSelection(t *testing.T) {
sel := Doc2().Root.Find(".odd")
sel2 := Doc2().Root.Find(".two")
sel := Doc2().Find(".odd")
sel2 := Doc2().Find(".two")
sel = sel.PrevFilteredUntilSelection(".odd", sel2)
AssertLength(t, sel.Nodes, 2)
AssertSelectionIs(t, sel, "#n4", "#nf4")
}
func TestPrevFilteredUntilSelectionRollback(t *testing.T) {
sel := Doc2().Root.Find(".even")
sel2 := Doc2().Root.Find(".five")
sel := Doc2().Find(".even")
sel2 := Doc2().Find(".five")
sel3 := sel.PrevFilteredUntilSelection(".even", sel2).End()
AssertEqual(t, sel, sel3)
}
func TestPrevFilteredUntilNodes(t *testing.T) {
sel := Doc2().Root.Find(".even")
sel2 := Doc2().Root.Find(".four")
sel := Doc2().Find(".even")
sel2 := Doc2().Find(".four")
sel = sel.PrevFilteredUntilNodes(".odd", sel2.Nodes...)
AssertLength(t, sel.Nodes, 2)
AssertSelectionIs(t, sel, "#n2", "#nf2")
}
func TestPrevFilteredUntilNodesRollback(t *testing.T) {
sel := Doc2().Root.Find(".even")
sel2 := Doc2().Root.Find(".four")
sel := Doc2().Find(".even")
sel2 := Doc2().Find(".four")
sel3 := sel.PrevFilteredUntilNodes(".odd", sel2.Nodes...).End()
AssertEqual(t, sel, sel3)
}
func TestClosestItself(t *testing.T) {
sel := Doc2().Find(".three")
sel2 := sel.Closest(".row")
AssertLength(t, sel2.Nodes, sel.Length())
AssertSelectionIs(t, sel2, "#n3", "#nf3")
}
func TestClosestNoDupes(t *testing.T) {
sel := Doc().Find(".span12")
sel2 := sel.Closest(".pvk-content")
AssertLength(t, sel2.Nodes, 1)
AssertClass(t, sel2, "pvk-content")
}
func TestClosestNone(t *testing.T) {
sel := Doc().Find("h4")
sel2 := sel.Closest("a")
AssertLength(t, sel2.Nodes, 0)
}
func TestClosestMany(t *testing.T) {
sel := Doc().Find(".container-fluid")
sel2 := sel.Closest(".pvk-content")
AssertLength(t, sel2.Nodes, 2)
AssertSelectionIs(t, sel2, "#pc1", "#pc2")
}
func TestClosestRollback(t *testing.T) {
sel := Doc().Find(".container-fluid")
sel2 := sel.Closest(".pvk-content").End()
AssertEqual(t, sel, sel2)
}
func TestClosestSelectionItself(t *testing.T) {
sel := Doc2().Find(".three")
sel2 := sel.ClosestSelection(Doc2().Find(".row"))
AssertLength(t, sel2.Nodes, sel.Length())
}
func TestClosestSelectionNoDupes(t *testing.T) {
sel := Doc().Find(".span12")
sel2 := sel.ClosestSelection(Doc().Find(".pvk-content"))
AssertLength(t, sel2.Nodes, 1)
AssertClass(t, sel2, "pvk-content")
}
func TestClosestSelectionNone(t *testing.T) {
sel := Doc().Find("h4")
sel2 := sel.ClosestSelection(Doc().Find("a"))
AssertLength(t, sel2.Nodes, 0)
}
func TestClosestSelectionMany(t *testing.T) {
sel := Doc().Find(".container-fluid")
sel2 := sel.ClosestSelection(Doc().Find(".pvk-content"))
AssertLength(t, sel2.Nodes, 2)
AssertSelectionIs(t, sel2, "#pc1", "#pc2")
}
func TestClosestSelectionRollback(t *testing.T) {
sel := Doc().Find(".container-fluid")
sel2 := sel.ClosestSelection(Doc().Find(".pvk-content")).End()
AssertEqual(t, sel, sel2)
}
func TestClosestNodesItself(t *testing.T) {
sel := Doc2().Find(".three")
sel2 := sel.ClosestNodes(Doc2().Find(".row").Nodes...)
AssertLength(t, sel2.Nodes, sel.Length())
}
func TestClosestNodesNoDupes(t *testing.T) {
sel := Doc().Find(".span12")
sel2 := sel.ClosestNodes(Doc().Find(".pvk-content").Nodes...)
AssertLength(t, sel2.Nodes, 1)
AssertClass(t, sel2, "pvk-content")
}
func TestClosestNodesNone(t *testing.T) {
sel := Doc().Find("h4")
sel2 := sel.ClosestNodes(Doc().Find("a").Nodes...)
AssertLength(t, sel2.Nodes, 0)
}
func TestClosestNodesMany(t *testing.T) {
sel := Doc().Find(".container-fluid")
sel2 := sel.ClosestNodes(Doc().Find(".pvk-content").Nodes...)
AssertLength(t, sel2.Nodes, 2)
AssertSelectionIs(t, sel2, "#pc1", "#pc2")
}
func TestClosestNodesRollback(t *testing.T) {
sel := Doc().Find(".container-fluid")
sel2 := sel.ClosestNodes(Doc().Find(".pvk-content").Nodes...).End()
AssertEqual(t, sel, sel2)
}
+3 -3
View File
@@ -1,7 +1,7 @@
package goquery
import (
"exp/html"
"code.google.com/p/go.net/html"
"net/http"
"net/url"
)
@@ -12,7 +12,7 @@ import (
// to be told, and that's what the Document class is for. It holds the root
// document node to manipulate, and can make selections on this document.
type Document struct {
Root *Selection
*Selection
Url *url.URL
rootNode *html.Node
}
@@ -49,7 +49,7 @@ func NewDocument(url string) (d *Document, e error) {
func newDocument(root *html.Node, url *url.URL) (d *Document) {
// Create and fill the document
d = &Document{nil, url, root}
d.Root = newSingleSelection(root, d)
d.Selection = newSingleSelection(root, d)
return
}
+1 -1
View File
@@ -1,7 +1,7 @@
package goquery
import (
"exp/html"
"code.google.com/p/go.net/html"
"fmt"
"os"
"testing"
+1 -1
View File
@@ -1,7 +1,7 @@
package goquery
import (
"exp/html"
"code.google.com/p/go.net/html"
)
func getChildren(n *html.Node) (result []*html.Node) {