antliscence/src/testcases/org/apache/tools/ant/taskdefs/InitializeClassTest.java

/*
 * The Apache Software License, Version 1.1
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 * Copyright (c) 2002 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.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 * 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.
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package org.apache.tools.ant.taskdefs;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.BuildFileTest;
import org.apache.tools.ant.util.FileUtils;

/**
 * Test to see if static initializers are invoked the same way
 * when <java> is invoked in forked and unforked modes.
 *
 * @author <a href="mailto:umagesh@apache.org">Magesh Umasankar</a>
 */
public class InitializeClassTest extends BuildFileTest {

    public InitializeClassTest(String name) {
        super(name);
    }

    public void setUp() {
        configureProject("src/etc/testcases/taskdefs/initializeclass.xml");
    }

    public void testAll() throws IOException {
        executeTarget("forked");
        PrintStream ps = System.out;
        File f1 = new File("src/etc/testcases/taskdefs/forkedout");
        File f2 = new File("src/etc/testcases/taskdefs/unforkedout");
        PrintStream newps = new PrintStream(new FileOutputStream(f2));
        System.setOut(newps);
        project.executeTarget("unforked");
        System.setOut(ps);
        newps.close();
        FileUtils fu = FileUtils.newFileUtils();
        assertTrue(fu.contentEquals(f1, f2));
    }

    public void tearDown() {
        File f1 = new File("src/etc/testcases/taskdefs/forkedout");
        File f2 = new File("src/etc/testcases/taskdefs/unforkedout");
        f1.delete();
        f2.delete();
    }
}