Refactor plugin registration

plugins_test.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"io"
+	"testing"
+)
+
+func TestPluginsRegistration(t *testing.T) {
+	Plugins.Inputs = []io.Reader{}
+	Plugins.Outputs = []io.Writer{}
+
+	Settings.inputDummy = MultiOption{"[]"}
+	Settings.outputDummy = MultiOption{"[]"}
+	Settings.inputFile = MultiOption{"/dev/null"}
+
+	InitPlugins()
+
+	if len(Plugins.Inputs) != 2 {
+		t.Errorf("Should be 2 inputs")
+	}
+
+	if _, ok := Plugins.Inputs[0].(*DummyInput); !ok {
+		t.Errorf("First input should be DummyInput")
+	}
+
+	if _, ok := Plugins.Inputs[1].(*FileInput); !ok {
+		t.Errorf("Second input should be FileInput")
+	}
+
+	if len(Plugins.Outputs) != 1 {
+		t.Errorf("Should be 1 output")
+	}
+
+	if _, ok := Plugins.Outputs[0].(*DummyOutput); !ok {
+		t.Errorf("Output should be DummyOutput")
+	}
+}