Ant example source code file (InitializeClassTest.java)

This example Ant source code file (InitializeClassTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Ant tags/keywords

buildfiletest, file, file, file_utils, fileoutputstream, fileutils, forked, initializeclasstest, initializeclasstest, io, ioexception, ioexception, printstream, printstream

The InitializeClassTest.java source code

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

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.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.
 *
 */
public class InitializeClassTest extends BuildFileTest {

    /** Utilities used for file operations */
    private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();

    private File f1 = new File(System.getProperty("root"), "src/etc/testcases/taskdefs/forkedout");
    private File f2 = new File(System.getProperty("root"), "src/etc/testcases/taskdefs/unforkedout");

    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;
        PrintStream newps = new PrintStream(new FileOutputStream(f2));
        System.setOut(newps);
        project.executeTarget("unforked");
        System.setOut(ps);
        newps.close();
        assertTrue("Forked - non-forked mismatch", FILE_UTILS.contentEquals(f1, f2));
    }

    public void tearDown() {
        f1.delete();
        f2.delete();
    }
}