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Ant example source code file (SubAntTest.java)

This example Ant source code file (SubAntTest.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

assertionfailederror, assertionfailederror, basedirchecker, basedirchecker, buildfiletest, buildlistener, calling, file, file, io, no, string, string, subanttest, target

The SubAntTest.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 junit.framework.AssertionFailedError;

import org.apache.tools.ant.BuildEvent;
import org.apache.tools.ant.BuildFileTest;
import org.apache.tools.ant.BuildListener;


public class SubAntTest extends BuildFileTest {

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

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

    public void testnodirs() {
        project.executeTarget("testnodirs");
        expectLog("testnodirs", "No sub-builds to iterate on");
    }

    // target must be specified
    public void testgenericantfile() {
        File dir1 = project.resolveFile(".");
        File dir2 = project.resolveFile("subant/subant-test1");
        File dir3 = project.resolveFile("subant/subant-test2");

        testBaseDirs("testgenericantfile",
                     new String[] { dir1.getAbsolutePath(),
                         dir2.getAbsolutePath(),
                         dir3.getAbsolutePath()

                     });
    }

    public void testantfile() {
        File dir1 = project.resolveFile(".");
        // basedir of subant/subant-test1/subant.xml is ..
        // therefore we expect here the subant/subant-test1 subdirectory
        File dir2 = project.resolveFile("subant/subant-test1");
        // basedir of subant/subant-test2/subant.xml is ..
        // therefore we expect here the subant subdirectory
        File dir3 = project.resolveFile("subant");

        testBaseDirs("testantfile",
                     new String[] { dir1.getAbsolutePath(),
                         dir2.getAbsolutePath(),
                         dir3.getAbsolutePath()

                     });

    }
    
    public void testMultipleTargets() {
        executeTarget("multipleTargets");
        assertLogContaining("test1-one");
        assertLogContaining("test1-two");
        assertLogContaining("test2-one");
        assertLogContaining("test2-two");
    }
    
    public void testMultipleTargetsOneDoesntExist_FOEfalse() {
        executeTarget("multipleTargetsOneDoesntExist_FOEfalse");
        assertLogContaining("Target \"three\" does not exist in the project \"subant\"");
    }
    
    public void testMultipleTargetsOneDoesntExist_FOEtrue() {
        expectBuildExceptionContaining("multipleTargetsOneDoesntExist_FOEtrue", 
                                       "Calling not existent target", 
                                       "Target \"three\" does not exist in the project \"subant\"");
    }

    protected void testBaseDirs(String target, String[] dirs) {
        SubAntTest.BasedirChecker bc = new SubAntTest.BasedirChecker(dirs);
        project.addBuildListener(bc);
        executeTarget(target);
        AssertionFailedError ae = bc.getError();
        if (ae != null) {
            throw ae;
        }
        project.removeBuildListener(bc);
    }

    private class BasedirChecker implements BuildListener {
        private String[] expectedBasedirs;
        private int calls = 0;
        private AssertionFailedError error;

        BasedirChecker(String[] dirs) {
            expectedBasedirs = dirs;
        }

        public void buildStarted(BuildEvent event) {}
        public void buildFinished(BuildEvent event) {}
        public void targetFinished(BuildEvent event){}
        public void taskStarted(BuildEvent event) {}
        public void taskFinished(BuildEvent event) {}
        public void messageLogged(BuildEvent event) {}

        public void targetStarted(BuildEvent event) {
            if (event.getTarget().getName().equals("")) {
                return;
            }
            if (error == null) {
                try {
                    assertEquals(expectedBasedirs[calls++],
                            event.getProject().getBaseDir().getAbsolutePath());
                } catch (AssertionFailedError e) {
                    error = e;
                }
            }
        }

        AssertionFailedError getError() {
            return error;
        }

    }


}

Other Ant examples (source code examples)

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