/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2000-2001 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 "Ant" 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
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 * 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.tools.ant.taskdefs;

import org.apache.tools.ant.BuildFileTest;

import java.io.*;

import junit.framework.AssertionFailedError;

/**
 * @author Nico Seessle <nico@seessle.de> 
 */
public class ReplaceTest extends BuildFileTest {

    private static final String TEST_PATH = "src/etc/testcases/taskdefs/replace/";
    public ReplaceTest(String name) {
        super(name);
    }    
    
    public void setUp() { 
        configureProject("src/etc/testcases/taskdefs/replace.xml");
    }
    
    public void test1() { 
        expectBuildException("test1", "required argument not specified");
    }

    public void test2() { 
        expectBuildException("test2", "required argument not specified");
    }

    public void test3() { 
        expectBuildException("test3", "required argument not specified");
    }

    public void test4() { 
        expectBuildException("test4", "empty token not allowed");
    }

    public void test5() { 
        executeTarget("test5");
    }

    public void test6() { 
        expectBuildException("test6", "required argument not specified");
    }

    public void test7() { 
        expectBuildException("test7", "empty token not allowed");
    }

    public void test8() { 
        executeTarget("test8");
    }

    public void test9() throws IOException{
        executeTarget("test9");
        assertEqualContent(new File(TEST_PATH + "result.txt"),
                    new File(TEST_PATH + "output.txt"));
    }
    public void tearDown() {
        executeTarget("cleanup");
    }
    public void assertEqualContent(File expect, File result)
        throws AssertionFailedError, IOException {
        if (!result.exists()) {
            fail("Expected file "+result+" doesn\'t exist");
        }

        InputStream inExpect = null;
        InputStream inResult = null;
        try {
            inExpect = new BufferedInputStream(new FileInputStream(expect));
            inResult = new BufferedInputStream(new FileInputStream(result));

            int expectedByte = inExpect.read();
            while (expectedByte != -1) {
                assertEquals(expectedByte, inResult.read());
                expectedByte = inExpect.read();
            }
            assertEquals("End of file", -1, inResult.read());
        } finally {
            if (inResult != null) {
                inResult.close();
            }
            if (inExpect != null) {
                inExpect.close();
            }
        }
    }
}