/*
 * @(#)JUnitTestSuiteEUTest.java
 *
 * Copyright (C) 2002-2003 Matt Albrecht
 * groboclown@users.sourceforge.net
 * http://groboutils.sourceforge.net
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a
 *  copy of this software and associated documentation files (the "Software"),
 *  to deal in the Software without restriction, including without limitation
 *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
 *  and/or sell copies of the Software, and to permit persons to whom the 
 *  Software is furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in 
 *  all copies or substantial portions of the Software. 
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL 
 *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
 *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
 *  DEALINGS IN THE SOFTWARE.
 */

package net.sourceforge.groboutils.junit.v1.iftc;

//import net.sourceforge.groboutils.testing.junitlog.v1.*;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

import java.io.IOException;
import java.lang.reflect.Method;


/**
 * Tests the functionality of the JUnit TestSuite class for conformance to
 * expected behaviors.
 *
 * @author    Matt Albrecht <a href="mailto:groboclown@users.sourceforge.net">groboclown@users.sourceforge.net</a>
 * @since     October 31, 2002
 * @version   $Date: 2003/02/10 22:52:22 $
 */
public class InnerClassNameEUTest extends TestCase
{
    //-------------------------------------------------------------------------
    // Standard JUnit Class-specific declarations
    
    private static final Class THIS_CLASS = InnerClassNameEUTest.class;
    
    public InnerClassNameEUTest( String name )
    {
        super( name );
    }

    
    static boolean IS_JDK_12_COMPAT = true;
    static {
        try
        {
            Class.forName("java.lang.ThreadLocal");
        }
        catch (ThreadDeath td)
        {
            throw td;
        }
        catch (Throwable t)
        {
            IS_JDK_12_COMPAT = false;
        }
    }


    //-------------------------------------------------------------------------
    // Tests
    
    /*
     * These tests show off very interesting behavior:
     *      - JDK 1.1 always returns NULL for the "getDeclaringClass()"
     *        call.
     *      - JDK 1.2-1.4 correctly report the declared class for all classes
     *        except anonymous inner classes.
     */
    
    
    
    public void testGetDeclaringClass1()
    {
        Class owner = THIS_CLASS.getDeclaringClass();
        assertNull(
            "Test class has a declaring class.",
            owner );
    }
    
    
    private class MyClass1 {}
    
    public void testGetDeclaringClass2()
    {
        Class c = MyClass1.class;
        Class owner = c.getDeclaringClass();
        if (IS_JDK_12_COMPAT)
        {
            assertNotNull(
                "Inner class has no declaring class.",
                owner );
            assertEquals(
                "Did not return expected owning class.",
                THIS_CLASS,
                owner
                );
        }
        else
        {
            assertNull(
                "Inner class's owner is not null.",
                owner );
        }
    }
    
    
    private static class MyClass2 {}
    
    public void testGetDeclaringClass3()
    {
        Class c = MyClass2.class;
        Class owner = c.getDeclaringClass();
        if (IS_JDK_12_COMPAT)
        {
            assertNotNull(
                "Static inner class has no declaring class.",
                owner );
            assertEquals(
                "Did not return expected owning class.",
                THIS_CLASS,
                owner
                );
        }
        else
        {
            assertNull(
                "Static inner class' owner is not null.",
                owner );
        }
    }
    
    
    public void testGetDeclaringClass4()
    {
        /* The following test works on JDK 1.1.8 and JDK 1.4.0, but fails for
           JDK 1.2.2 (all on Windows).  It's all so confusing!!!
        Object o = new MyClass2() {};
        Class c = o.getClass();
        Class owner = c.getDeclaringClass();
        
        // Not really what you expect, is it?
        assertNull(
            "Anonymous inner class has a declaring class.",
            owner );
        */
    }
    
    
    
    
    
    //-------------------------------------------------------------------------
    // Standard JUnit declarations
    
    
    public static Test suite()
    {
        TestSuite suite = new TestSuite( THIS_CLASS );
        
        return suite;
    }
    
    public static void main( String[] args )
    {
        String[] name = { THIS_CLASS.getName() };
        
        // junit.textui.TestRunner.main( name );
        // junit.swingui.TestRunner.main( name );
        
        junit.textui.TestRunner.main( name );
    }
    
    
    /**
     * 
     * @exception Exception thrown under any exceptional condition.
     */
    protected void setUp() throws Exception
    {
        super.setUp();
        
        // set ourself up
    }
    
    
    /**
     * 
     * @exception Exception thrown under any exceptional condition.
     */
    protected void tearDown() throws Exception
    {
        // tear ourself down
        
        
        super.tearDown();
    }
}