CodeSourceTestCase.java

/*
 * Copyright (C) 2010 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.wikbook.codesource;

import junit.framework.TestCase;

/**
 * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
 * @version $Revision$
 */
public class CodeSourceTestCase extends TestCase
{

   /** . */
   private TypeSource fooSource;

   /** . */
   private TypeSource barSource;

   /** . */
   private TypeSource juuSource;

  /** . */
  private TypeSource innerSource;

   @Override
   protected void setUp() throws Exception
   {
      CodeSourceBuilder builder = new CodeSourceBuilder();
      fooSource = builder.buildClass(Foo.class);
      barSource = builder.buildClass(Bar.class);
      juuSource = builder.buildClass(Juu.class);
      innerSource = builder.buildClass(Outter.Inner.class);
   }

   public void testEnumClip()
   {
      assertEquals("public enum Juu\n" +
         "{\n" +
         "}", juuSource.getClip());
   }

   public void testAnnotationClip()
   {
      assertEquals("public @interface Bar\n" +
         "{\n" +
         "\n" +
         "   String param1();\n" +
         "\n" +
         "   String param2() default \"\";\n" +
         "   \n" +
         "}", barSource.getClip());
   }

   public void testAnnotationMember()
   {
      MemberSource ms1 = barSource.findMember("param1");
      assertEquals("   String param1();", ms1.getClip());
      MemberSource ms2 = barSource.findMember("param2");
      assertEquals("   String param2() default \"\";", ms2.getClip());
   }

   public void testFieldClip()
   {
      NamedMemberSource fieldSource = (NamedMemberSource)fooSource.findMember("juu");
      assertNotNull(fieldSource);
      assertEquals("   private String juu = null;", fieldSource.getClip());
      assertEquals("   /**\n" +
         "    * The juu String.\n" +
         "    */", fieldSource.getJavaDoc());
   }

   public void testMethodClip()
   {
      SignedMemberSource methodSource = (SignedMemberSource)fooSource.findMember("bar");
      assertNotNull(methodSource);
      assertEquals("   public void bar()\n" +
         "   {\n" +
         "   }", methodSource.getClip());
      assertEquals("   /**\n" +
         "    * Bar method.\n" +
         "    */", methodSource.getJavaDoc());
   }

   public void testConstructorClip()
   {
      SignedMemberSource methodSource = (SignedMemberSource)fooSource.findMember("Foo");
      assertNotNull(methodSource);
      assertEquals("   public Foo()\n" +
         "   {\n" +
         "   }", methodSource.getClip());
      assertEquals("   /**\n" +
         "    * Empty constructor.\n" +
         "    */", methodSource.getJavaDoc());
   }

   public void testClassClip()
   {
      assertEquals("public class Foo\n" +
         "{\n" +
         "\n" +
         "   /**\n" +
         "    * The juu String.\n" +
         "    */\n" +
         "   private String juu = null;\n" +
         "\n" +
         "   /**\n" +
         "    * Empty constructor.\n" +
         "    */\n" +
         "   public Foo()\n" +
         "   {\n" +
         "   }\n" +
         "\n" +
         "   public void bar(String s)\n" +
         "   {\n" +
         "   }\n" +
         "\n" +
         "   /**\n" +
         "    * Bar method.\n" +
         "    */\n" +
         "   public void bar()\n" +
         "   {\n" +
         "   }\n" +
         "\n" +
         "   public void bar(byte[] bytes)\n" +
         "   {\n" +
         "   }\n" +
         "\n" +
         "}", fooSource.getClip());
      assertEquals("/**\n" +
         " * @author <a href=\"mailto:julien.viet@exoplatform.com\">Julien Viet</a>\n" +
         " * @version $Revision$\n" +
         " */", fooSource.getJavaDoc());
   }

   public void testMethodLookup1()
   {
      SignedMemberSource methodSource = (SignedMemberSource)fooSource.findMember("bar");
      assertNotNull(methodSource);
      assertEquals("bar", methodSource.getName());
      assertEquals(new Signature(), methodSource.getSignature());
   }

   public void testMethodLookup2()
   {
      SignedMemberSource methodSource = (SignedMemberSource)fooSource.findMember("bar()");
      assertNotNull(methodSource);
      assertEquals("bar", methodSource.getName());
      assertEquals(new Signature(), methodSource.getSignature());
   }

   public void testMethodLookup3()
   {
      SignedMemberSource methodSource = (SignedMemberSource)fooSource.findMember("bar(byte[])");
      assertNotNull(methodSource);
      assertEquals("bar", methodSource.getName());
      assertEquals(new Signature("byte[]"), methodSource.getSignature());
   }

   public void testMethodLookup4()
   {
      SignedMemberSource methodSource = (SignedMemberSource)fooSource.findMember("bar(java.lang.String)");
      assertNotNull(methodSource);
      assertEquals("bar", methodSource.getName());
      assertEquals(new Signature("java.lang.String"), methodSource.getSignature());
   }

   public void testMethodConstructorLookup1()
   {
      SignedMemberSource methodSource = (SignedMemberSource)fooSource.findMember("Foo()");
      assertNotNull(methodSource);
      assertEquals("Foo", methodSource.getName());
      assertEquals(new Signature(), methodSource.getSignature());
   }

   public void testNoSource()
   {
      CodeSourceBuilder builder = new CodeSourceBuilder();
      TypeSource source = builder.buildClass("DoesNotExists");
      assertNull(source);
   }

   public void testNoClass()
   {
      CodeSourceBuilder builder = new CodeSourceBuilder();
      try
      {
         builder.buildClass("org.wikbook.codesource.Uncompiled");
         fail();
      }
      catch (CodeSourceException expected)
      {
      }
   }

   public void testInnerClass()
   {
      assertEquals("org.wikbook.codesource.Outter.Inner", innerSource.getName());
   }
   
   public void testResolveFQN()
   {
      CodeSourceBuilder builder = new CodeSourceBuilder();
      TypeSource source = builder.buildClass(Outter.class.getName() + ".Inner");
      assertNotNull(source);
      assertEquals(Outter.class.getName() + ".Inner", source.getName());
   }

   public void testResolveBug()
   {
      CodeSourceBuilder builder = new CodeSourceBuilder();
      TypeSource source = builder.buildClass(Response.class.getName());
      assertNotNull(source);
   }
}