Ant example source code file (DependSelectorTest.java)

This example Ant source code file (DependSelectorTest.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

baseselector, buildexception, dependselector, dependselector, dependselectortest, ffffffffffff, ffffffffffff, fffffffffttf, fffffffffttf, fffttfffffff, file, file, io, project, string

The DependSelectorTest.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.types.selectors;

import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.types.Mapper;

import java.io.File;


/**
 * Tests Depend Selectors
 *
 */
public class DependSelectorTest extends BaseSelectorTest {

    private Project project;

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

    /**
     * Factory method from base class. This is overriden in child
     * classes to return a specific Selector class.
     */
    public BaseSelector getInstance() {
        return new DependSelector();
    }

    /**
     * Test the code that validates the selector.
     */
    public void testValidate() {
        DependSelector s = (DependSelector)getInstance();
        try {
            s.createMapper();
            s.createMapper();
            fail("DependSelector allowed more than one nested mapper.");
        } catch (BuildException be1) {
            assertEquals("Cannot define more than one mapper",
                    be1.getMessage());
        }

        s = (DependSelector)getInstance();
        try {
            s.isSelected(basedir,filenames[0],files[0]);
            fail("DependSelector did not check for required fields");
        } catch (BuildException be2) {
            assertEquals("The targetdir attribute is required.",
                    be2.getMessage());
        }

    }

    /**
     * Tests to make sure that the selector is selecting files correctly.
     */
    public void testSelectionBehaviour() {
        DependSelector s;
        String results;
        File subdir;
        Mapper m;
        Mapper.MapperType identity = new Mapper.MapperType();
        identity.setValue("identity");
        Mapper.MapperType glob = new Mapper.MapperType();
        glob.setValue("glob");
        Mapper.MapperType merge = new Mapper.MapperType();
        merge.setValue("merge");

        try {
            makeBed();

            s = (DependSelector)getInstance();
            s.setTargetdir(beddir);
            results = selectionString(s);
            assertEquals("FFFFFFFFFFFF", results);

            s = (DependSelector)getInstance();
            s.setTargetdir(beddir);
            m = s.createMapper();
            m.setType(identity);
            results = selectionString(s);
            assertEquals("FFFFFFFFFFFF", results);

            s = (DependSelector)getInstance();
            s.setTargetdir(beddir);
            m = s.createMapper();
            m.setType(merge);
            m.setTo("asf-logo.gif.gz");
            results = selectionString(s);
            assertEquals("TFFFFTTTFFF", results.substring(0,11));

            s = (DependSelector)getInstance();
            s.setTargetdir(beddir);
            m = s.createMapper();
            m.setType(merge);
            m.setTo("asf-logo.gif.bz2");
            results = selectionString(s);
            assertEquals("TTFTTTTTTTTT", results);

            // Test for path relative to project base directory
            s = (DependSelector)getInstance();
            subdir = new File("selectortest/tar/bz2");
            s.setTargetdir(subdir);
            m = s.createMapper();
            m.setType(glob);
            m.setFrom("*.bz2");
            m.setTo("*.tar.bz2");
            results = selectionString(s);
            assertEquals("FFTFFFFFFTTF", results);

            s = (DependSelector)getInstance();
            subdir = new File(beddir,"tar/bz2");
            s.setTargetdir(subdir);
            m = s.createMapper();
            m.setType(glob);
            m.setFrom("*.bz2");
            m.setTo("*.tar.bz2");
            results = selectionString(s);
            assertEquals("FFFFFFFFFTTF", results);

            try {
                makeMirror();

                s = (DependSelector)getInstance();
                File testdir = getProject().resolveFile("selectortest2");
                s.setTargetdir(testdir);
                results = selectionString(s);
                assertEquals("FFFTTFFFFFFF", results);

                s = (DependSelector)getInstance();
                testdir = getProject().resolveFile("selectortest2/tar/bz2");
                s.setTargetdir(testdir);
                m = s.createMapper();
                m.setType(glob);
                m.setFrom("*.bz2");
                m.setTo("*.tar.bz2");
                results = mirrorSelectionString(s);
                assertEquals("FFFFFFFFFTTF", results);
                results = selectionString(s);
                assertEquals("FFFFFFFFFTTF", results);
            }
            finally {
                cleanupMirror();
            }

        }
        finally {
            cleanupBed();
        }

    }

}