/*

  *  Copyright (c) 2001-2009, Jean Tessier

  *  All rights reserved.

  *  

  *  Redistribution and use in source and binary forms, with or without

  *  modification, are permitted provided that the following conditions

  *  are met:

  *  

  *      * Redistributions of source code must retain the above copyright

  *        notice, this list of conditions and the following disclaimer.

  *  

  *      * Redistributions in binary form must reproduce the above copyright

  *        notice, this list of conditions and the following disclaimer in the

  *        documentation and/or other materials provided with the distribution.

  *  

  *      * Neither the name of Jean Tessier nor the names of his contributors

  *        may be used to endorse or promote products derived from this software

  *        without specific prior written permission.

  *  

  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

  *  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR

  *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

  *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

  *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

  *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

  *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

  *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 package com.jeantessier.classreader;

 import java.io.*;

 public class TestJarClassfileLoader extends TestClassfileLoaderBase {

     private ClassfileLoader loader;

     protected void setUp() throws Exception {

         super.setUp();

         ClassfileLoader eventSource = new TransientClassfileLoader();

         eventSource.addLoadListener(this);

         loader = new JarClassfileLoader(eventSource);

     }

     public void testLoadFile() {

         String filename = TEST_DIR + File.separator + "onelevel.jar";

         assertTrue(filename + " missing", new File(filename).exists());

         loader.load(filename);

         assertEquals("Begin Session",    0, getBeginSessionEvents().size());

         assertEquals("Begin Group",      1, getBeginGroupEvents().size());

         assertEquals("Begin File",      33, getBeginFileEvents().size());

         assertEquals("Begin Classfile", 14, getBeginClassfileEvents().size());

         assertEquals("End Classfile",   14, getEndClassfileEvents().size());

         assertEquals("End File",        33, getEndFileEvents().size());

         assertEquals("End Group",        1, getEndGroupEvents().size());

         assertEquals("End Session",      0, getEndSessionEvents().size());

         assertEquals("Group size", 33, getBeginGroupEvents().getFirst().getSize());

     }

     public void testLoadWrongFile() {

         String filename = TEST_DIR + File.separator + "onelevel.mis";

         assertTrue(filename + " missing", new File(filename).exists());

         loader.load(filename);

         assertEquals("Begin Session",    0, getBeginSessionEvents().size());

         assertEquals("Begin Group",      1, getBeginGroupEvents().size());

         assertEquals("Begin File",      31, getBeginFileEvents().size());

         assertEquals("Begin Classfile", 14, getBeginClassfileEvents().size());

         assertEquals("End Classfile",   14, getEndClassfileEvents().size());

         assertEquals("End File",        31, getEndFileEvents().size());

         assertEquals("End Group",        1, getEndGroupEvents().size());

         assertEquals("End Session",      0, getEndSessionEvents().size());

         assertEquals("Group size", 31, getBeginGroupEvents().getFirst().getSize());

     }

     public void testLoadInputStream() throws IOException {

         String filename = TEST_DIR + File.separator + "onelevel.jar";

         assertTrue(filename + " missing", new File(filename).exists());

         loader.load(filename, new FileInputStream(filename));

         assertEquals("Begin Session",    0, getBeginSessionEvents().size());

         assertEquals("Begin Group",      1, getBeginGroupEvents().size());

         assertEquals("Begin File",      31, getBeginFileEvents().size());

         assertEquals("Begin Classfile", 14, getBeginClassfileEvents().size());

         assertEquals("End Classfile",   14, getEndClassfileEvents().size());

         assertEquals("End File",        31, getEndFileEvents().size());

         assertEquals("End Group",        1, getEndGroupEvents().size());

         assertEquals("End Session",      0, getEndSessionEvents().size());

         assertEquals("Group size", -1, getBeginGroupEvents().getFirst().getSize());

     }

     public void testLoadWrongInputStream() throws IOException {

         String filename = TEST_DIR + File.separator + "onelevel.mis";

         assertTrue(filename + " missing", new File(filename).exists());

         loader.load(filename, new FileInputStream(filename));

         assertEquals("Begin Session",    0, getBeginSessionEvents().size());

         assertEquals("Begin Group",      1, getBeginGroupEvents().size());

         assertEquals("Begin File",      31, getBeginFileEvents().size());

         assertEquals("Begin Classfile", 14, getBeginClassfileEvents().size());

         assertEquals("End Classfile",   14, getEndClassfileEvents().size());

         assertEquals("End File",        31, getEndFileEvents().size());

         assertEquals("End Group",        1, getEndGroupEvents().size());

         assertEquals("End Session",      0, getEndSessionEvents().size());

         assertEquals("Group size", -1, getBeginGroupEvents().getFirst().getSize());

     }

 }