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Ant example source code file (PatternSetTest.java)

This example Ant source code file (PatternSetTest.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, buildexception, can, can, file, io, patternset, patternset, patternsettest, project, reference, reference, string, this, you

The PatternSetTest.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;

import java.io.File;

import junit.framework.TestCase;

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

/**
 * JUnit 3 testcases for org.apache.tools.ant.types.PatternSet.
 *
 * <p>This doesn't actually test much, mainly reference handling.

* */ public class PatternSetTest extends TestCase { private Project project; public PatternSetTest(String name) { super(name); } public void setUp() { project = new Project(); project.setBasedir("."); } public void testEmptyElementIfIsReference() { PatternSet p = new PatternSet(); p.setIncludes("**/*.java"); try { p.setRefid(new Reference("dummyref")); fail("Can add reference to PatternSet with elements from setIncludes"); } catch (BuildException be) { assertEquals("You must not specify more than one attribute when using refid", be.getMessage()); } p = new PatternSet(); p.setRefid(new Reference("dummyref")); try { p.setIncludes("**/*.java"); fail("Can set includes in PatternSet that is a reference."); } catch (BuildException be) { assertEquals("You must not specify more than one attribute when using refid", be.getMessage()); } p = new PatternSet(); p.setRefid(new Reference("dummyref")); try { p.setIncludesfile(new File("/a")); fail("Can set includesfile in PatternSet that is a reference."); } catch (BuildException be) { assertEquals("You must not specify more than one attribute when using refid", be.getMessage()); } try { p.setExcludes("**/*.java"); fail("Can set excludes in PatternSet that is a reference."); } catch (BuildException be) { assertEquals("You must not specify more than one attribute when using refid", be.getMessage()); } try { p.setExcludesfile(new File("/a")); fail("Can set excludesfile in PatternSet that is a reference."); } catch (BuildException be) { assertEquals("You must not specify more than one attribute when using refid", be.getMessage()); } try { p.createInclude(); fail("Can add nested include in PatternSet that is a reference."); } catch (BuildException be) { assertEquals("You must not specify nested elements when using refid", be.getMessage()); } try { p.createExclude(); fail("Can add nested exclude in PatternSet that is a reference."); } catch (BuildException be) { assertEquals("You must not specify nested elements when using refid", be.getMessage()); } try { p.createIncludesFile(); fail("Can add nested includesfile in PatternSet that is a reference."); } catch (BuildException be) { assertEquals("You must not specify nested elements when using refid", be.getMessage()); } try { p.createExcludesFile(); fail("Can add nested excludesfile in PatternSet that is a reference."); } catch (BuildException be) { assertEquals("You must not specify nested elements when using refid", be.getMessage()); } } public void testCircularReferenceCheck() { PatternSet p = new PatternSet(); project.addReference("dummy", p); p.setRefid(new Reference("dummy")); try { p.getIncludePatterns(project); fail("Can make PatternSet a Reference to itself."); } catch (BuildException be) { assertEquals("This data type contains a circular reference.", be.getMessage()); } try { p.getExcludePatterns(project); fail("Can make PatternSet a Reference to itself."); } catch (BuildException be) { assertEquals("This data type contains a circular reference.", be.getMessage()); } // dummy1 --> dummy2 --> dummy3 --> dummy1 PatternSet p1 = new PatternSet(); project.addReference("dummy1", p1); p1.setRefid(new Reference("dummy2")); PatternSet p2 = new PatternSet(); project.addReference("dummy2", p2); p2.setRefid(new Reference("dummy3")); PatternSet p3 = new PatternSet(); project.addReference("dummy3", p3); p3.setRefid(new Reference("dummy1")); try { p1.getIncludePatterns(project); fail("Can make circular reference."); } catch (BuildException be) { assertEquals("This data type contains a circular reference.", be.getMessage()); } try { p1.getExcludePatterns(project); fail("Can make circular reference."); } catch (BuildException be) { assertEquals("This data type contains a circular reference.", be.getMessage()); } // dummy1 --> dummy2 --> dummy3 // (which holds patterns "include" and "exclude") p1 = new PatternSet(); project.addReference("dummy1", p1); p1.setRefid(new Reference("dummy2")); p2 = new PatternSet(); project.addReference("dummy2", p2); p2.setRefid(new Reference("dummy3")); p3 = new PatternSet(); project.addReference("dummy3", p3); p3.setIncludes("include"); p3.createExclude().setName("exclude"); String[] i = p1.getIncludePatterns(project); assertEquals("One include pattern buried deep inside a nested patternset structure", 1, i.length); assertEquals("include", i[0]); i = p3.getExcludePatterns(project); assertEquals("One exclude pattern buried deep inside a nested patternset structure", 1, i.length); assertEquals("exclude", i[0]); } public void testNestedPatternset() { PatternSet p = new PatternSet(); p.setIncludes("**/*.java"); PatternSet nested = new PatternSet(); nested.setExcludes("**/*.class"); p.addConfiguredPatternset(nested); String[] excludes = p.getExcludePatterns(project); String[] includes = p.getIncludePatterns(project); assertEquals("Includes","**/*.java", includes[0]); assertEquals("Excludes","**/*.class", excludes[0]); } }

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