Ant example source code file (StyleTest.java)

This example Ant source code file (StyleTest.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

buildexception, buildfiletest, exception, exception, file_utils, fileutils, io, ioexception, ioexception, must, reader, string, string, styletest, styletest

The StyleTest.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.FileReader;
import java.io.IOException;
import java.io.Reader;

import org.apache.tools.ant.BuildFileTest;
import org.apache.tools.ant.taskdefs.optional.XsltTest;
import org.apache.tools.ant.util.FileUtils;


/**
 * TestCases for {@link XSLTProcess} task.
 * XXX merge with {@link XsltTest}?
 * @version 2003-08-05
 */
public class StyleTest extends BuildFileTest {

    private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();

    public StyleTest(String s) {
        super(s);
    }

    protected void setUp() throws Exception {
        configureProject("src/etc/testcases/taskdefs/style/build.xml");
        //executeTarget("setup");
        //commented out for performance while target is empty
    }

    protected void tearDown() throws Exception {
        executeTarget("teardown");
    }

    public void testStyleIsSet() throws Exception {
        expectSpecificBuildException("testStyleIsSet",
                "no stylesheet specified", "specify the " +
                "stylesheet either as a filename in style " +
                "attribute or as a nested resource");
    }

    public void testTransferParameterSet() throws Exception {
        expectFileContains("testTransferParameterSet",  // target
                           "out/out.xml",               // file
                           "set='myvalue'");            // exptected string
    }

    public void testTransferParameterEmpty() throws Exception {
        expectFileContains("testTransferParameterEmpty",
                           "out/out.xml",
                           "empty=''");
    }

    public void testTransferParameterUnset() throws Exception {
        expectFileContains("testTransferParameterUnset",
                           "out/out.xml",
                           "undefined='${value}'");
    }

    public void testTransferParameterUnsetWithIf() throws Exception {
        expectFileContains("testTransferParameterUnsetWithIf",
                           "out/out.xml",
                           "undefined='undefined default value'");
    }

    public void testNewerStylesheet() throws Exception {
        expectFileContains("testNewerStylesheet",
                           "out/out.xml",
                           "new-value");
    }

    public void testDefaultMapper() throws Exception {
        testDefaultMapper("testDefaultMapper");
    }

    public void testExplicitFileset() throws Exception {
        testDefaultMapper("testExplicitFileset");
    }

    public void testDefaultMapper(String target) throws Exception {
        assertTrue(!(FileUtils.getFileUtils().resolveFile(
                getProject().getBaseDir(),"out/data.html")).exists());
        expectFileContains(target,
                           "out/data.html",
                           "set='myvalue'");
    }

    public void testCustomMapper() throws Exception {
        assertTrue(!FILE_UTILS.resolveFile(
                getProject().getBaseDir(), "out/out.xml").exists());
        expectFileContains("testCustomMapper",
                           "out/out.xml",
                           "set='myvalue'");
    }

    public void testTypedMapper() throws Exception {
        assertTrue(!FILE_UTILS.resolveFile(
                getProject().getBaseDir(), "out/out.xml").exists());
        expectFileContains("testTypedMapper",
                           "out/out.xml",
                           "set='myvalue'");
    }

    public void testDirectoryHierarchyWithDirMatching() throws Exception {
        executeTarget("testDirectoryHierarchyWithDirMatching");
        assertTrue(FILE_UTILS.resolveFile(
                getProject().getBaseDir(), "out/dest/level1/data.html")
                   .exists());
    }

    public void testDirsWithSpaces() throws Exception {
        executeTarget("testDirsWithSpaces");
        assertTrue(FILE_UTILS.resolveFile(
                getProject().getBaseDir(), "out/d est/data.html")
                   .exists());
    }

    public void testWithStyleAttrAndResource() throws Exception {
        expectSpecificBuildException("testWithStyleAttrAndResource",
                "Must throws a BuildException", "specify the " +
                "stylesheet either as a filename in style " +
                "attribute or as a nested resource but not " +
                "as both");
    }

    public void testWithFileResource() throws Exception {
        expectFileContains("testWithFileResource", "out/out.xml", "set='value'");
    }

    public void testWithUrlResource() throws Exception {
        expectFileContains("testWithUrlResource", "out/out.xml", "set='value'");
    }

    public void testFilenameAsParam() throws Exception {
        executeTarget("testFilenameAsParam");
        assertFileContains("out/out/one.txt",      "filename='one.xml'");
        assertFileContains("out/out/two.txt",      "filename='two.xml'");
        assertFileContains("out/out/three.txt",    "filename='three.xml'");
        assertFileContains("out/out/dir/four.txt", "filename='four.xml'");
        assertFileContains("out/out/dir/four.txt", "filedir ='-not-set-'");
    }

    public void testFilenameAsParamNoSetting() throws Exception {
        executeTarget("testFilenameAsParamNoSetting");
        assertFileContains("out/out/one.txt",      "filename='-not-set-'");
        assertFileContains("out/out/two.txt",      "filename='-not-set-'");
        assertFileContains("out/out/three.txt",    "filename='-not-set-'");
        assertFileContains("out/out/dir/four.txt", "filename='-not-set-'");
    }

    public void testFilenameAndFiledirAsParam() throws Exception {
        executeTarget("testFilenameAndFiledirAsParam");
        assertFileContains("out/out/one.txt",      "filename='one.xml'");
        assertFileContains("out/out/one.txt",      "filedir ='.'");
        assertFileContains("out/out/dir/four.txt", "filename='four.xml'");
        assertFileContains("out/out/dir/four.txt", "filedir ='dir'");
    }


    // *************  copied from ConcatTest  *************

    // ------------------------------------------------------
    //   Helper methods - should be in BuildFileTest
    // -----------------------------------------------------

    private String getFileString(String filename)
        throws IOException
    {
        Reader r = null;
        try {
            r = new FileReader(getProject().resolveFile(filename));
            return  FileUtils.readFully(r);
        }
        finally {
            FileUtils.close(r);
        }
    }

    private void expectFileContains(
        String target, String filename, String contains)
        throws IOException
    {
        executeTarget(target);
        assertFileContains(filename, contains);
    }

    private void assertFileContains(String filename, String contains) throws IOException {
        String content = getFileString(filename);
        assertTrue(
              "expecting file " + filename
            + " to contain " + contains
            + " but got " + content,
            content.indexOf(contains) > -1);
    }

}