[MNG-3118] Test-classes should come before classes in the classpath

[MNG-2365] classes before test-classes in MavenProject.getTestClasspathElements() - should be the other way around?

o Added IT

git-svn-id: https://svn.apache.org/repos/asf/maven/core-integration-testing/trunk@770448 13f79535-47bb-0310-9956-ffa450edef68

its/core-it-suite/src/test/java/org/apache/maven/it/IntegrationTestSuite.java

@@ -233,6 +233,7 @@ public class IntegrationTestSuite
         suite.addTestSuite( MavenITmng3220ImportScopeTest.class );
         suite.addTestSuite( MavenITmng3217InterPluginDependencyTest.class );
         suite.addTestSuite( MavenITmng3139UseCachedMetadataOfBlacklistedRepoTest.class );
+        suite.addTestSuite( MavenITmng3118TestClassPathOrderTest.class );
         suite.addTestSuite( MavenITmng3106ProfileMultipleActivatorsTest.class );
         suite.addTestSuite( MavenITmng3099SettingsProfilesWithNoPomTest.class );
         suite.addTestSuite( MavenITmng3057VersionExprTransformationsTest.class );

its/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng3118TestClassPathOrderTest.java

@@ -0,0 +1,62 @@
+package org.apache.maven.it;
+
+/*
+ * 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 org.apache.maven.it.Verifier;
+import org.apache.maven.it.util.ResourceExtractor;
+
+import java.io.File;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * This is a test set for <a href="http://jira.codehaus.org/browse/MNG-3118">MNG-3118</a>.
+ *
+ * @author Benjamin Bentmann
+ */
+public class MavenITmng3118TestClassPathOrderTest
+    extends AbstractMavenIntegrationTestCase
+{
+
+    public MavenITmng3118TestClassPathOrderTest()
+    {
+        super( "[2.0.8,)" );
+    }
+
+    /**
+     * Check that test classes appear before main classes on the test class path.
+     */
+    public void testit()
+        throws Exception
+    {
+        File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-3118" );
+
+        Verifier verifier = new Verifier( testDir.getAbsolutePath() );
+        verifier.setAutoclean( false );
+        verifier.deleteDirectory( "target" );
+        verifier.executeGoal( "validate" );
+        verifier.verifyErrorFreeLog();
+        verifier.resetStreams();
+
+        List testClassPath = verifier.loadLines( "target/test-classpath.txt", "UTF-8" );
+        assertEquals( Arrays.asList( new String[] { "test-classes", "classes" } ), testClassPath );
+    }
+
+}

its/core-it-suite/src/test/resources/mng-3118/pom.xml

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+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.
+-->
+
+<project>
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.apache.maven.its.mng3118</groupId>
+  <artifactId>test</artifactId>
+  <version>0.1-SNAPSHOT</version>
+
+  <name>Maven Integration Test :: MNG-3118</name> 
+  <description>
+    Check that test classes appear before main classes on the test class path.
+  </description>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.its.plugins</groupId>
+        <artifactId>maven-it-plugin-dependency-resolution</artifactId>
+        <version>2.1-SNAPSHOT</version>
+        <configuration>
+          <testClassPath>target/test-classpath.txt</testClassPath>
+          <significantPathLevels>1</significantPathLevels>
+        </configuration>
+        <executions>
+          <execution>
+            <phase>validate</phase>
+            <goals>
+              <goal>test</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>