package org.apache.maven.plugins.shade.relocation;
   
   /*
    * 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.junit.Test;
  
  import java.util.Arrays;
  import java.util.Collections;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  /**
   * Test for {@link SimpleRelocator}.
   *
   * @author Benjamin Bentmann
   *
   */
  public class SimpleRelocatorTest
  {
  
      @Test
      public void testNoNpeRelocateClass()
      {
          new SimpleRelocator( "foo", "bar", null, null, true ).relocateClass( "foo" );
      }
  
      @Test
      public void testCanRelocatePath()
      {
          SimpleRelocator relocator;
  
          relocator = new SimpleRelocator( "org.foo", null, null, null );
          assertTrue( relocator.canRelocatePath( "org/foo/Class" ) );
          assertTrue( relocator.canRelocatePath( "org/foo/Class.class" ) );
          assertTrue( relocator.canRelocatePath( "org/foo/bar/Class" ) );
          assertTrue( relocator.canRelocatePath( "org/foo/bar/Class.class" ) );
          assertFalse( relocator.canRelocatePath( "com/foo/bar/Class" ) );
          assertFalse( relocator.canRelocatePath( "com/foo/bar/Class.class" ) );
          assertFalse( relocator.canRelocatePath( "org/Foo/Class" ) );
          assertFalse( relocator.canRelocatePath( "org/Foo/Class.class" ) );
  
          relocator = new SimpleRelocator( "org.foo", null, null, Arrays.asList(
                  "org.foo.Excluded", "org.foo.public.*", "org.foo.Public*Stuff") );
          assertTrue( relocator.canRelocatePath( "org/foo/Class" ) );
          assertTrue( relocator.canRelocatePath( "org/foo/Class.class" ) );
          assertTrue( relocator.canRelocatePath( "org/foo/excluded" ) );
          assertFalse( relocator.canRelocatePath( "org/foo/Excluded" ) );
          assertFalse( relocator.canRelocatePath( "org/foo/Excluded.class" ) );
          assertFalse( relocator.canRelocatePath( "org/foo/public" ) );
          assertFalse( relocator.canRelocatePath( "org/foo/public/Class" ) );
          assertFalse( relocator.canRelocatePath( "org/foo/public/Class.class" ) );
          assertTrue( relocator.canRelocatePath( "org/foo/publicRELOC/Class" ) );
          assertTrue( relocator.canRelocatePath( "org/foo/PrivateStuff" ) );
          assertTrue( relocator.canRelocatePath( "org/foo/PrivateStuff.class" ) );
          assertFalse( relocator.canRelocatePath( "org/foo/PublicStuff" ) );
          assertFalse( relocator.canRelocatePath( "org/foo/PublicStuff.class" ) );
          assertFalse( relocator.canRelocatePath( "org/foo/PublicUtilStuff" ) );
          assertFalse( relocator.canRelocatePath( "org/foo/PublicUtilStuff.class" ) );
      }
  
      @Test
      public void testCanRelocateClass()
      {
          SimpleRelocator relocator;
  
          relocator = new SimpleRelocator( "org.foo", null, null, null );
          assertTrue( relocator.canRelocateClass( "org.foo.Class" ) );
          assertTrue( relocator.canRelocateClass( "org.foo.bar.Class" ) );
          assertFalse( relocator.canRelocateClass( "com.foo.bar.Class" ) );
          assertFalse( relocator.canRelocateClass( "org.Foo.Class" ) );
  
          relocator = new SimpleRelocator( "org.foo", null, null, Arrays.asList(
                  "org.foo.Excluded", "org.foo.public.*", "org.foo.Public*Stuff") );
          assertTrue( relocator.canRelocateClass( "org.foo.Class" ) );
          assertTrue( relocator.canRelocateClass( "org.foo.excluded" ) );
          assertFalse( relocator.canRelocateClass( "org.foo.Excluded" ) );
          assertFalse( relocator.canRelocateClass( "org.foo.public" ) );
          assertFalse( relocator.canRelocateClass( "org.foo.public.Class" ) );
          assertTrue( relocator.canRelocateClass( "org.foo.publicRELOC.Class" ) );
         assertTrue( relocator.canRelocateClass( "org.foo.PrivateStuff" ) );
         assertFalse( relocator.canRelocateClass( "org.foo.PublicStuff" ) );
         assertFalse( relocator.canRelocateClass( "org.foo.PublicUtilStuff" ) );
     }
 
     @Test
     public void testCanRelocateRawString()
     {
         SimpleRelocator relocator;
 
         relocator = new SimpleRelocator( "org/foo", null, null, null, true );
         assertTrue( relocator.canRelocatePath( "(I)org/foo/bar/Class;" ) );
 
         relocator = new SimpleRelocator( "^META-INF/org.foo.xml$", null, null, null, true );
         assertTrue( relocator.canRelocatePath( "META-INF/org.foo.xml" ) );
     }
 
     //MSHADE-119, make sure that the easy part of this works.
     @Test
     public void testCanRelocateAbsClassPath()
     {
         SimpleRelocator relocator = new SimpleRelocator( "org.apache.velocity", "org.apache.momentum", null, null );
         assertEquals("/org/apache/momentum/mass.properties", relocator.relocatePath( "/org/apache/velocity/mass.properties" ) );
     }
 
     @Test
     public void testCanRelocateAbsClassPathWithExcludes()
     {
         SimpleRelocator relocator = new SimpleRelocator( "org/apache/velocity", "org/apache/momentum", null,
                                                          Arrays.asList( "org/apache/velocity/excluded/*" ) );
         assertTrue( relocator.canRelocatePath( "/org/apache/velocity/mass.properties" ) );
         assertTrue( relocator.canRelocatePath( "org/apache/velocity/mass.properties" ) );
         assertFalse( relocator.canRelocatePath( "/org/apache/velocity/excluded/mass.properties" ) );
         assertFalse( relocator.canRelocatePath( "org/apache/velocity/excluded/mass.properties" ) );
     }
 
     @Test
     public void testCanRelocateAbsClassPathWithIncludes()
     {
         SimpleRelocator relocator = new SimpleRelocator( "org/apache/velocity", "org/apache/momentum",
                                                          Arrays.asList( "org/apache/velocity/included/*" ), null );
         assertFalse( relocator.canRelocatePath( "/org/apache/velocity/mass.properties" ) );
         assertFalse( relocator.canRelocatePath( "org/apache/velocity/mass.properties" ) );
         assertTrue( relocator.canRelocatePath( "/org/apache/velocity/included/mass.properties" ) );
         assertTrue( relocator.canRelocatePath( "org/apache/velocity/included/mass.properties" ) );
     }
 
     @Test
     public void testRelocatePath()
     {
         SimpleRelocator relocator;
 
         relocator = new SimpleRelocator( "org.foo", null, null, null );
         assertEquals( "hidden/org/foo/bar/Class.class", relocator.relocatePath( "org/foo/bar/Class.class" ) );
 
         relocator = new SimpleRelocator( "org.foo", "private.stuff", null, null );
         assertEquals( "private/stuff/bar/Class.class", relocator.relocatePath( "org/foo/bar/Class.class" ) );
     }
 
     @Test
     public void testRelocateClass()
     {
         SimpleRelocator relocator;
 
         relocator = new SimpleRelocator( "org.foo", null, null, null );
         assertEquals( "hidden.org.foo.bar.Class", relocator.relocateClass( "org.foo.bar.Class" ) );
 
         relocator = new SimpleRelocator( "org.foo", "private.stuff", null, null );
         assertEquals( "private.stuff.bar.Class", relocator.relocateClass( "org.foo.bar.Class" ) );
     }
 
     @Test
     public void testRelocateRawString()
     {
         SimpleRelocator relocator;
 
         relocator = new SimpleRelocator( "Lorg/foo", "Lhidden/org/foo", null, null, true );
         assertEquals( "(I)Lhidden/org/foo/bar/Class;", relocator.relocatePath( "(I)Lorg/foo/bar/Class;" ) );
 
         relocator = new SimpleRelocator( "^META-INF/org.foo.xml$", "META-INF/hidden.org.foo.xml", null, null, true );
         assertEquals( "META-INF/hidden.org.foo.xml", relocator.relocatePath( "META-INF/org.foo.xml" ) );
     }
 
     @Test
     public void testRelocateMavenFiles()
     {
         SimpleRelocator relocator =
             new SimpleRelocator( "META-INF/maven", "META-INF/shade/maven", null,
                                  Collections.singletonList( "META-INF/maven/com.foo.bar/artifactId/pom.*" ) );
         assertFalse( relocator.canRelocatePath( "META-INF/maven/com.foo.bar/artifactId/pom.properties" ) );
         assertFalse( relocator.canRelocatePath( "META-INF/maven/com.foo.bar/artifactId/pom.xml" ) );
         assertTrue( relocator.canRelocatePath( "META-INF/maven/com/foo/bar/artifactId/pom.properties" ) );
         assertTrue( relocator.canRelocatePath( "META-INF/maven/com/foo/bar/artifactId/pom.xml" ) );
         assertTrue( relocator.canRelocatePath( "META-INF/maven/com-foo-bar/artifactId/pom.properties" ) );
         assertTrue( relocator.canRelocatePath( "META-INF/maven/com-foo-bar/artifactId/pom.xml" ) );
 
     }
 
     private static final String sourceFile =
             "package org.apache.maven.hello;\n" +
             "package org.objectweb.asm;\n" +
             "\n" +
             "import foo.bar.Bar;\n" +
             "import zot.baz.Baz;\n" +
             "import org.apache.maven.exclude1.Ex1;\n" +
             "import org.apache.maven.exclude1.a.b.Ex1AB;\n" +
             "import org.apache.maven.sub.exclude2.Ex2;\n" +
             "import org.apache.maven.sub.exclude2.c.d.Ex2CD;\n" +
             "import org.apache.maven.In;\n" +
             "import org.apache.maven.e.InE;\n" +
             "import org.apache.maven.f.g.InFG;\n" +
             "import java.io.IOException;\n" +
             "\n" +
             "/**\n" +
             " * Also check out {@link org.apache.maven.hello.OtherClass} and {@link\n" +
             " * org.apache.maven.hello.YetAnotherClass}\n" +
             " */\n" +
             "public class MyClass {\n" +
             "  private org.apache.maven.exclude1.x.X myX;\n" +
             "  private org.apache.maven.h.H h;\n" +
             "  private String ioInput;\n" +
             "\n" +
             "  public void doSomething() {\n" +
             "    String io, val;\n" +
             "    String noRelocation = \"NoWordBoundaryXXXorg.apache.maven.In\";\n" +
             "    String relocationPackage = \"org.apache.maven.In\";\n" +
             "    String relocationPath = \"org/apache/maven/In\";\n" +
             "  }\n" +
             "}\n";
 
     private static final String relocatedFile =
             "package com.acme.maven.hello;\n" +
             "package aj.org.objectweb.asm;\n" +
             "\n" +
             "import foo.bar.Bar;\n" +
             "import zot.baz.Baz;\n" +
             "import org.apache.maven.exclude1.Ex1;\n" +
             "import org.apache.maven.exclude1.a.b.Ex1AB;\n" +
             "import org.apache.maven.sub.exclude2.Ex2;\n" +
             "import org.apache.maven.sub.exclude2.c.d.Ex2CD;\n" +
             "import com.acme.maven.In;\n" +
             "import com.acme.maven.e.InE;\n" +
             "import com.acme.maven.f.g.InFG;\n" +
             "import java.io.IOException;\n" +
             "\n" +
             "/**\n" +
             " * Also check out {@link com.acme.maven.hello.OtherClass} and {@link\n" +
             " * com.acme.maven.hello.YetAnotherClass}\n" +
             " */\n" +
             "public class MyClass {\n" +
             "  private org.apache.maven.exclude1.x.X myX;\n" +
             "  private com.acme.maven.h.H h;\n" +
             "  private String ioInput;\n" +
             "\n" +
             "  public void doSomething() {\n" +
             "    String io, val;\n" +
             "    String noRelocation = \"NoWordBoundaryXXXorg.apache.maven.In\";\n" +
             "    String relocationPackage = \"com.acme.maven.In\";\n" +
             "    String relocationPath = \"com/acme/maven/In\";\n" +
             "  }\n" +
             "}\n";
 
     @Test
     public void testRelocateSourceWithExcludesRaw()
     {
         SimpleRelocator relocator = new SimpleRelocator( "org.apache.maven", "com.acme.maven",
                 Arrays.asList( "foo.bar", "zot.baz" ),
                 Arrays.asList( "irrelevant.exclude", "org.apache.maven.exclude1", "org.apache.maven.sub.exclude2" ),
                 true );
         assertEquals( sourceFile,  relocator.applyToSourceContent( sourceFile ) );
     }
 
     @Test
     public void testRelocateSourceWithExcludes()
     {
         // Main relocator with in-/excludes
         SimpleRelocator relocator = new SimpleRelocator( "org.apache.maven", "com.acme.maven",
                 Arrays.asList( "foo.bar", "zot.baz" ),
                 Arrays.asList( "irrelevant.exclude", "org.apache.maven.exclude1", "org.apache.maven.sub.exclude2" ) );
         // Make sure not to replace variables 'io' and 'ioInput', package 'java.io'
         SimpleRelocator ioRelocator = new SimpleRelocator( "io", "shaded.io", null, null );
         // Check corner case which was not working in PR #100
         SimpleRelocator asmRelocator = new SimpleRelocator( "org.objectweb.asm", "aj.org.objectweb.asm", null, null );
         // Make sure not to replace 'foo' package by path-like 'shaded/foo'
         SimpleRelocator fooRelocator = new SimpleRelocator( "foo", "shaded.foo", null, Arrays.asList( "foo.bar" ) );
         assertEquals(
             relocatedFile,
             fooRelocator.applyToSourceContent(
                 asmRelocator.applyToSourceContent(
                     ioRelocator.applyToSourceContent(
                         relocator.applyToSourceContent( sourceFile )
                     )
                 )
             )
         );
     }
 }