Ant example source code file (CopyTest.java)

This example Ant source code file (CopyTest.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

copy, copy, copytest, could, file, file, file_utils, filereader, fileutils, io, ioexception, ioexception, string, warning, warning

The CopyTest.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 org.apache.tools.ant.BuildFileTest;
import org.apache.tools.ant.util.FileUtils;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;

/**
 * Tests FileSet using the Copy task.
 *
 */
public class CopyTest extends BuildFileTest {

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

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

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

    public void test1() {
        executeTarget("test1");
        File f = new File(getProjectDir(), "copytest1.tmp");
        if ( !f.exists()) {
            fail("Copy failed");
        }
    }

    public void tearDown() {
        executeTarget("cleanup");
    }

    public void test2() {
        executeTarget("test2");
        File f = new File(getProjectDir(), "copytest1dir/copy.xml");
        if ( !f.exists()) {
            fail("Copy failed");
        }
    }

    public void test3() {
        executeTarget("test3");
        File file3  = new File(getProjectDir(), "copytest3.tmp");
        assertTrue(file3.exists());
        File file3a = new File(getProjectDir(), "copytest3a.tmp");
        assertTrue(file3a.exists());
        File file3b = new File(getProjectDir(), "copytest3b.tmp");
        assertTrue(file3b.exists());
        File file3c = new File(getProjectDir(), "copytest3c.tmp");
        assertTrue(file3c.exists());

        //file length checks rely on touch generating a zero byte file
        if(file3.length()==0) {
            fail("could not overwrite an existing, older file");
        }
        if(file3c.length()!=0) {
            fail("could not force overwrite an existing, newer file");
        }
        if(file3b.length()==0) {
            fail("unexpectedly overwrote an existing, newer file");
        }

        //file time checks for java1.2+
        assertTrue(file3a.lastModified()==file3.lastModified());
        assertTrue(file3c.lastModified()<file3a.lastModified());

    }

    public void testFilterTest() {
        executeTarget("filtertest");
        assertTrue(getOutput().indexOf("loop in tokens") == -1);
    }

    public void testInfiniteFilter() {
        executeTarget("infinitetest");
        assertTrue(getOutput().indexOf("loop in tokens") != -1);
    }

    public void testFilterSet() throws IOException {
        executeTarget("testFilterSet");
        File tmp  = new File(getProjectDir(), "copy.filterset.tmp");
        File check  = new File(getProjectDir(), "expected/copy.filterset.filtered");
        assertTrue(tmp.exists());
        assertTrue(FILE_UTILS.contentEquals(tmp, check));
    }

    public void testFilterChain() throws IOException {
        executeTarget("testFilterChain");
        File tmp  = new File(getProjectDir(), "copy.filterchain.tmp");
        File check  = new File(getProjectDir(), "expected/copy.filterset.filtered");
        assertTrue(tmp.exists());
        assertTrue(FILE_UTILS.contentEquals(tmp, check));
    }

    public void testSingleFileFileset() {
        executeTarget("test_single_file_fileset");
        File file  = new File(getProjectDir(),
                                        "copytest_single_file_fileset.tmp");
        assertTrue(file.exists());
    }

    public void testSingleFilePath() {
        executeTarget("test_single_file_path");
        File file  = new File(getProjectDir(),
                                        "copytest_single_file_path.tmp");
        assertTrue(file.exists());
    }

    public void testTranscoding() throws IOException {
        executeTarget("testTranscoding");
        File f1 = getProject().resolveFile("copy/expected/utf-8");
        File f2 = getProject().resolveFile("copytest1.tmp");
        assertTrue(FILE_UTILS.contentEquals(f1, f2));
    }

    public void testMissingFileIgnore() {
        expectLogContaining("testMissingFileIgnore",
                            "Warning: Could not find file ");
    }

    public void testMissingFileBail() {
        expectBuildException("testMissingFileBail", "not-there doesn't exist");
        assertTrue(getBuildException().getMessage()
                   .startsWith("Warning: Could not find file "));
    }

    public void testMissingDirIgnore() {
        expectLogContaining("testMissingDirIgnore", "Warning: ");
    }

    public void testMissingDirBail() {
        expectBuildException("testMissingDirBail", "not-there doesn't exist");
        assertTrue(getBuildException().getMessage().endsWith(" not found."));
    }
    
    public void testFileResourcePlain() {
        executeTarget("testFileResourcePlain");
        File file1 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file1.txt");
        File file2 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file2.txt");
        File file3 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file3.txt");
        assertTrue(file1.exists());
        assertTrue(file2.exists());
        assertTrue(file3.exists());
    }
    
    public void _testFileResourceWithMapper() {
        executeTarget("testFileResourceWithMapper");
        File file1 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file1.txt.bak");
        File file2 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file2.txt.bak");
        File file3 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file3.txt.bak");
        assertTrue(file1.exists());
        assertTrue(file2.exists());
        assertTrue(file3.exists());
    }
    
    public void testFileResourceWithFilter() {
        executeTarget("testFileResourceWithFilter");
        File file1 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/fileNR.txt");
        assertTrue(file1.exists());
        try {
            String file1Content = FILE_UTILS.readFully(new FileReader(file1));
            assertEquals("This is file 42", file1Content);
        } catch (IOException e) {
            // no-op: not a real business error
        }
    }
    
    public void testPathAsResource() {
        executeTarget("testPathAsResource");
        File file1 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file1.txt");
        File file2 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file2.txt");
        File file3 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file3.txt");
        assertTrue(file1.exists());
        assertTrue(file2.exists());
        assertTrue(file3.exists());
    }
    
    public void testZipfileset() {
        executeTarget("testZipfileset");
        File file1 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file1.txt");
        File file2 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file2.txt");
        File file3 = new File(getProjectDir(), getProject().getProperty("to.dir")+"/file3.txt");
        assertTrue(file1.exists());
        assertTrue(file2.exists());
        assertTrue(file3.exists());
    }

    public void testDirset() {
        executeTarget("testDirset");
    }
    
    public void _testResourcePlain() {
        executeTarget("testResourcePlain");
    }
    
    public void _testResourcePlainWithMapper() {
        executeTarget("testResourcePlainWithMapper");
    }
    
    public void _testResourcePlainWithFilter() {
        executeTarget("testResourcePlainWithFilter");
    }
    
    public void _testOnlineResources() {
        executeTarget("testOnlineResources");
    }
    
}