/*
 * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/Attic/TestArrayIterator.java,v 1.7 2002/03/19 01:33:12 mas Exp $
 * $Revision: 1.7 $
 * $Date: 2002/03/19 01:33:12 $
 *
 * ====================================================================
 *
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 1999-2001 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. 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.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Commons", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache"
 *    nor may "Apache" appear in their names without prior written
 *    permission of the Apache Group.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
 * ITS 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */

package org.apache.commons.collections;

import junit.framework.*;
import java.util.Iterator;
import java.util.NoSuchElementException;

/**
 * Tests the ArrayIterator to ensure that the next() method will actually
 * perform the iteration rather than the hasNext() method.
 * The code of this test was supplied by Mauricio S. Moura
 * 
 * @author James Strachan
 * @author Mauricio S. Moura
 * @author Morgan Delagrange
 * @version $Id: TestArrayIterator.java,v 1.7 2002/03/19 01:33:12 mas Exp $
 */
public class TestArrayIterator extends TestIterator {
    
    protected String[] testArray = {
        "One", "Two", "Three"
    };
    
    public static Test suite() {
        return new TestSuite(TestArrayIterator.class);
    }
    
    public TestArrayIterator(String testName) {
        super(testName);
    }

    public Iterator makeEmptyIterator() {
        return new ArrayIterator(new Object[0]);
    }

    public Iterator makeFullIterator() {
        return new ArrayIterator(testArray);
    }
    
    /**
     * Return a new, empty {@link Object} to used for testing.
     */
    public Object makeObject() {
        return makeFullIterator();
    }
    
    public void testIterator() {
        Iterator iter = (Iterator) makeFullIterator();
        for ( int i = 0; i < testArray.length; i++ ) {
            Object testValue = testArray[i];            
            Object iterValue = iter.next();
            
            assertEquals( "Iteration value is correct", testValue, iterValue );
        }
        
        assertTrue("Iterator should now be empty", ! iter.hasNext() );

	try {
	    Object testValue = iter.next();
	} catch (Exception e) {
	  assertTrue("NoSuchElementException must be thrown", 
		 e.getClass().equals((new NoSuchElementException()).getClass()));
	}
    }

    public void testNullToConstructor() {
        try {
            Iterator iter = new ArrayIterator(null);
            
            fail("Constructor should throw a NullPointerException when " +
                 "constructed with a null array");
        } catch (NullPointerException e) {
            // expected
        }
    }
}


@@ -161,33 +161,33 @@
 erator.java,v 1.
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+8
  2002/03/19 01:3
@@ -178,36 +178,36 @@
  2002/03/19 01:3
-3:12
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@@ -217,17 +217,17 @@
 sion: 1.
-7
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@@ -246,20 +246,20 @@
 /19 01:3
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@@ -3375,17 +3375,17 @@
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  2002/03
@@ -3396,12 +3396,12 @@
 01:3
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@@ -4740,21 +4740,13 @@
 Null
-ToConstructor
+Array
 () %7B
@@ -4901,16 +4901,16 @@
 hen %22 +%0A
-
         
@@ -5024,22 +5024,270 @@
 ed%0A        %7D
+%0A%0A        ArrayIterator iter = new ArrayIterator();%0A        try %7B%0A            iter.setArray(null);%0A%0A            fail(%22setArray(null) should throw a NullPointerException%22);%0A        %7D catch (NullPointerException e) %7B%0A            // expected%0A        %7D
 %0A    %7D%0A%7D%0A%0A

Test for null passed to setArray in addition to passing null to the constructor.