#636 - ENH: Add DB Migration runner (as alternative to running via FlywayDB etc)

src/test/java/com/avaje/ebean/dbmigration/MigrationRunnerTest.java

@@ -1,10 +1,27 @@
 package com.avaje.ebean.dbmigration;
 
-import static org.junit.Assert.*;
+import com.avaje.ebean.Ebean;
+import com.avaje.ebean.EbeanServer;
+import com.avaje.ebean.config.DbMigrationConfig;
+import org.junit.Test;
+
 
-/**
- * Created by rob on 1/04/16.
- */
 public class MigrationRunnerTest {
 
+
+  @Test
+  public void test() {
+
+    EbeanServer server = Ebean.getDefaultServer();
+
+    DbMigrationConfig config = new DbMigrationConfig();
+    config.setMigrationPath("test-dbmigration");
+    config.setRunMigration(true);
+    config.setDbUser("sa");
+    config.setDbPassword("");
+
+    MigrationRunner runner = new MigrationRunner(server, config);
+
+    runner.run();
+  }
 }

src/test/java/com/avaje/ebean/dbmigration/runner/PlaceholderBuilderTest.java

@@ -1,16 +1,87 @@
 package com.avaje.ebean.dbmigration.runner;
 
+import org.assertj.core.data.MapEntry;
 import org.junit.Test;
 
-import static org.junit.Assert.*;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
 
-/**
- * Created by rob on 1/04/16.
- */
 public class PlaceholderBuilderTest {
-  @Test
-  public void build() throws Exception {
 
+  @Test
+  public void empty() throws Exception {
+
+    assertThat(PlaceholderBuilder.build(null, null)).isEmpty();
   }
 
+  @Test
+  @SuppressWarnings("unchecked")
+  public void comma() throws Exception {
+
+    assertThat(PlaceholderBuilder.build("a=1", null))
+        .containsExactly(MapEntry.entry("a","1"));
+  }
+
+  @Test
+  @SuppressWarnings("unchecked")
+  public void comma_withSpace() throws Exception {
+
+    assertThat(PlaceholderBuilder.build(" a=1 ", null))
+        .containsExactly(MapEntry.entry("a","1"));
+  }
+
+  @Test
+  @SuppressWarnings("unchecked")
+  public void comma_withSpace_withSemi() throws Exception {
+
+    assertThat(PlaceholderBuilder.build(" a=1 ; ", null))
+        .containsExactly(MapEntry.entry("a","1"));
+  }
+
+  @Test
+  @SuppressWarnings("unchecked")
+  public void commaPair() throws Exception {
+
+    assertThat(PlaceholderBuilder.build("a=1;b=2", null))
+        .containsExactly(MapEntry.entry("a","1"),MapEntry.entry("b","2"));
+  }
+
+
+  @Test
+  @SuppressWarnings("unchecked")
+  public void mapPair() throws Exception {
+
+    Map<String,String> in = new HashMap<String,String>();
+    in.put("a", "1");
+    in.put("b", "2");
+
+    assertThat(PlaceholderBuilder.build(null, in))
+        .containsExactly(MapEntry.entry("a","1"),MapEntry.entry("b","2"));
+  }
+
+  @Test
+  @SuppressWarnings("unchecked")
+  public void mapPair_override() throws Exception {
+
+    Map<String,String> in = new HashMap<String,String>();
+    in.put("a", "1");
+    in.put("b", "2");
+
+    assertThat(PlaceholderBuilder.build("a=11;b=12", in))
+        .containsExactly(MapEntry.entry("a","1"),MapEntry.entry("b","2"));
+  }
+
+  @Test
+  @SuppressWarnings("unchecked")
+  public void mapPair_join() throws Exception {
+
+    Map<String,String> in = new HashMap<String,String>();
+    in.put("c", "3");
+
+    assertThat(PlaceholderBuilder.build("a=1;b=2", in))
+        .containsExactly(MapEntry.entry("a","1"),MapEntry.entry("b","2"), MapEntry.entry("c","3"));
+  }
 }

src/test/java/com/avaje/ebean/dbmigration/runner/ScriptTransformTest.java

@@ -2,15 +2,31 @@ package com.avaje.ebean.dbmigration.runner;
 
 import org.junit.Test;
 
+import java.util.HashMap;
+import java.util.Map;
+
 import static org.junit.Assert.*;
 
-/**
- * Created by rob on 1/04/16.
- */
 public class ScriptTransformTest {
+
   @Test
   public void transform() throws Exception {
 
+    Map<String,String> map = new HashMap<String,String>();
+    map.put("one", "PLACE1");
+    map.put("two", "PLACE2");
+
+    ScriptTransform transform = new ScriptTransform(map);
+
+    assertEquals(transform.transform("${one}"), "PLACE1");
+    assertEquals(transform.transform("${two}"), "PLACE2");
+    assertEquals(transform.transform("${one}${two}"), "PLACE1PLACE2");
+    assertEquals(transform.transform("${two}${one}"), "PLACE2PLACE1");
+    assertEquals(transform.transform("A${one}B${two}C"), "APLACE1BPLACE2C");
+    assertEquals(transform.transform(" ${one} ${two} "), " PLACE1 PLACE2 ");
+
+    assertEquals(transform.transform("$${one}"), "$PLACE1");
+    assertEquals(transform.transform("$${one}}"), "$PLACE1}");
   }
 
 }