1 files changed, 176 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/test/java/org/apache/maven/toolchain/merge/MavenToolchainMergerTest.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/test/java/org/apache/maven/toolchain/merge/MavenToolchainMergerTest.java
new file mode 100644
index 00000000..9183e175
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/test/java/org/apache/maven/toolchain/merge/MavenToolchainMergerTest.java
@@ -0,0 +1,176 @@
+package org.apache.maven.toolchain.merge;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.InputStream;
+
+import org.apache.maven.toolchain.model.PersistedToolchains;
+import org.apache.maven.toolchain.model.ToolchainModel;
+import org.apache.maven.toolchain.model.TrackableBase;
+import org.apache.maven.toolchain.model.io.xpp3.MavenToolchainsXpp3Reader;
+import org.codehaus.plexus.util.IOUtil;
+import org.codehaus.plexus.util.xml.Xpp3Dom;
+import org.junit.Test;
+
+public class MavenToolchainMergerTest
+{
+    private MavenToolchainMerger merger = new MavenToolchainMerger();
+
+    private MavenToolchainsXpp3Reader reader = new MavenToolchainsXpp3Reader();
+
+    @Test
+    public void testMergeNulls()
+    {
+        merger.merge( null, null, null );
+        
+        PersistedToolchains pt = new PersistedToolchains();
+        merger.merge( pt, null, null );
+        merger.merge( null, pt, null );
+    }
+    
+    @Test
+    public void testMergeJdk() throws Exception
+    {
+        InputStream isDominant = null;
+        InputStream isRecessive = null;
+        try 
+        {
+            isDominant = ToolchainModel.class.getResourceAsStream( "toolchains-jdks.xml" );
+            isRecessive = ToolchainModel.class.getResourceAsStream( "toolchains-jdks.xml" );
+            
+            PersistedToolchains dominant = reader.read( isDominant );
+            PersistedToolchains recessive = reader.read( isRecessive );
+            assertEquals( 2, dominant.getToolchains().size() );
+            
+            merger.merge( dominant, recessive, TrackableBase.USER_LEVEL );
+            assertEquals( 2, dominant.getToolchains().size() );
+        }
+        finally
+        {
+            IOUtil.close( isDominant );
+        }
+    }
+
+    @Test
+    public void testMergeJdkExtra() throws Exception
+    {
+        InputStream jdksIS = null;
+        InputStream jdksExtraIS = null;
+        try 
+        {
+            jdksIS = ToolchainModel.class.getResourceAsStream( "toolchains-jdks.xml" );
+            jdksExtraIS = ToolchainModel.class.getResourceAsStream( "toolchains-jdks-extra.xml" );
+            
+            PersistedToolchains jdks = reader.read( jdksIS );
+            PersistedToolchains jdksExtra = reader.read( jdksExtraIS );
+            assertEquals( 2, jdks.getToolchains().size() );
+            
+            merger.merge( jdks, jdksExtra, TrackableBase.USER_LEVEL );
+            assertEquals( 4, jdks.getToolchains().size() );
+            assertEquals( 2, jdksExtra.getToolchains().size() );
+        }
+        finally
+        {
+            IOUtil.close( jdksIS );
+            IOUtil.close( jdksExtraIS );
+        }
+        
+        try 
+        {
+            jdksIS = ToolchainModel.class.getResourceAsStream( "toolchains-jdks.xml" );
+            jdksExtraIS = ToolchainModel.class.getResourceAsStream( "toolchains-jdks-extra.xml" );
+            
+            PersistedToolchains jdks = reader.read( jdksIS );
+            PersistedToolchains jdksExtra = reader.read( jdksExtraIS );
+            assertEquals( 2, jdks.getToolchains().size() );
+            
+            // switch dominant with reccessive
+            merger.merge( jdksExtra, jdks, TrackableBase.USER_LEVEL );
+            assertEquals( 4, jdksExtra.getToolchains().size() );
+            assertEquals( 2, jdks.getToolchains().size() );
+        }
+        finally
+        {
+            IOUtil.close( jdksIS );
+            IOUtil.close( jdksExtraIS );
+        }
+    }
+    
+    @Test
+    public void testMergeJdkExtend() throws Exception
+    {
+        InputStream jdksIS = null;
+        InputStream jdksExtendIS = null;
+        try 
+        {
+            jdksIS = ToolchainModel.class.getResourceAsStream( "toolchains-jdks.xml" );
+            jdksExtendIS = ToolchainModel.class.getResourceAsStream( "toolchains-jdks-extend.xml" );
+            
+            PersistedToolchains jdks = reader.read( jdksIS );
+            PersistedToolchains jdksExtend = reader.read( jdksExtendIS );
+            assertEquals( 2, jdks.getToolchains().size() );
+            
+            merger.merge( jdks, jdksExtend, TrackableBase.USER_LEVEL );
+            assertEquals( 2, jdks.getToolchains().size() );
+            Xpp3Dom config0 = (Xpp3Dom) jdks.getToolchains().get( 0 ).getConfiguration(); 
+            assertEquals( "lib/tools.jar", config0.getChild( "toolsJar" ).getValue() );
+            assertEquals( 2, config0.getChildCount() );
+            Xpp3Dom config1 = (Xpp3Dom) jdks.getToolchains().get( 1 ).getConfiguration();
+            assertEquals( 2, config1.getChildCount() );
+            assertEquals( "lib/classes.jar", config1.getChild( "toolsJar" ).getValue() );
+            assertEquals( 2, jdksExtend.getToolchains().size() );
+        }
+        finally
+        {
+            IOUtil.close( jdksIS );
+            IOUtil.close( jdksExtendIS );
+        }
+        
+        try 
+        {
+            jdksIS = ToolchainModel.class.getResourceAsStream( "toolchains-jdks.xml" );
+            jdksExtendIS = ToolchainModel.class.getResourceAsStream( "toolchains-jdks-extend.xml" );
+            
+            PersistedToolchains jdks = reader.read( jdksIS );
+            PersistedToolchains jdksExtend = reader.read( jdksExtendIS );
+            assertEquals( 2, jdks.getToolchains().size() );
+            
+            // switch dominant with reccessive
+            merger.merge( jdksExtend, jdks, TrackableBase.USER_LEVEL );
+            assertEquals( 2, jdksExtend.getToolchains().size() );
+            Xpp3Dom config0 = (Xpp3Dom) jdksExtend.getToolchains().get( 0 ).getConfiguration(); 
+            assertEquals( "lib/tools.jar", config0.getChild( "toolsJar" ).getValue() );
+            assertEquals( 2, config0.getChildCount() );
+            Xpp3Dom config1 = (Xpp3Dom) jdksExtend.getToolchains().get( 1 ).getConfiguration();
+            assertEquals( 2, config1.getChildCount() );
+            assertEquals( "lib/classes.jar", config1.getChild( "toolsJar" ).getValue() );
+            assertEquals( 2, jdks.getToolchains().size() );
+        }
+        finally
+        {
+            IOUtil.close( jdksIS );
+            IOUtil.close( jdksExtendIS );
+        }
+
+    }
+
+}