| /* |
| * 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 |
| * |
| * https://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.optional.junit; |
| |
| import java.io.File; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.Vector; |
| import java.util.stream.Stream; |
| |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.types.FileSet; |
| import org.apache.tools.ant.types.Resource; |
| import org.apache.tools.ant.types.ResourceCollection; |
| import org.apache.tools.ant.types.resources.Resources; |
| |
| /** |
| * <p>Create then run <code>JUnitTest</code>'s based on the list of files |
| * given by the fileset attribute.</p> |
| * |
| * <p>Every <code>.java</code> or <code>.class</code> file in the fileset is |
| * assumed to be a testcase. |
| * A <code>JUnitTest</code> is created for each of these named classes with |
| * basic setup inherited from the parent <code>BatchTest</code>.</p> |
| * |
| * @see JUnitTest |
| */ |
| public final class BatchTest extends BaseTest { |
| |
| /** the reference to the project */ |
| private Project project; |
| |
| /** the list of filesets containing the testcase filename rules */ |
| private Resources resources = new Resources(); |
| |
| /** |
| * create a new batchtest instance |
| * @param project the project it depends on. |
| */ |
| public BatchTest(Project project) { |
| this.project = project; |
| resources.setCache(true); |
| } |
| |
| /** |
| * Add a new fileset instance to this batchtest. Whatever the fileset is, |
| * only filename that are <code>.java</code> or <code>.class</code> will be |
| * considered as 'candidates'. |
| * @param fs the new fileset containing the rules to get the testcases. |
| */ |
| public void addFileSet(FileSet fs) { |
| add(fs); |
| |
| // this one is here because the changes to support ResourceCollections |
| // have broken Magic's JUnitTestTask. |
| // |
| // The task adds a FileSet to a BatchTest instance using the |
| // Java API and without telling the FileSet about its project |
| // instance. The original code would pass in project on the |
| // call to getDirectoryScanner - which is now hidden deep into |
| // Resources.iterator() and not reachable. |
| if (fs.getProject() == null) { |
| fs.setProject(project); |
| } |
| } |
| |
| /** |
| * Add a new ResourceCollection instance to this |
| * batchtest. Whatever the collection is, only names that are |
| * <code>.java</code> or <code>.class</code> will be considered as |
| * 'candidates'. |
| * @param rc the new ResourceCollection containing the rules to |
| * get the testcases. |
| * @since Ant 1.7 |
| */ |
| public void add(ResourceCollection rc) { |
| resources.add(rc); |
| } |
| |
| /** |
| * Return all <code>JUnitTest</code> instances obtain by applying the fileset rules. |
| * @return an enumeration of all elements of this batchtest that are |
| * a <code>JUnitTest</code> instance. |
| */ |
| public Enumeration<JUnitTest> elements() { |
| return Collections.enumeration(Arrays.asList(createAllJUnitTest())); |
| } |
| |
| /** |
| * Convenient method to merge the <code>JUnitTest</code>s of this batchtest |
| * to a <code>Vector</code>. |
| * @param v the vector to which should be added all individual tests of this |
| * batch test. |
| */ |
| void addTestsTo(Vector<? super JUnitTest> v) { |
| JUnitTest[] tests = createAllJUnitTest(); |
| v.ensureCapacity(v.size() + tests.length); |
| for (JUnitTest test : tests) { |
| v.addElement(test); |
| } |
| } |
| |
| /** |
| * Create all <code>JUnitTest</code>s based on the filesets. Each instance |
| * is configured to match this instance properties. |
| * @return the array of all <code>JUnitTest</code>s that belongs to this batch. |
| */ |
| private JUnitTest[] createAllJUnitTest() { |
| return Stream.of(getFilenames()).map(BatchTest::javaToClass) |
| .map(this::createJUnitTest).toArray(JUnitTest[]::new); |
| } |
| |
| /** |
| * Iterate over all filesets and return the filename of all files |
| * that end with <code>.java</code> or <code>.class</code>. This is to avoid |
| * wrapping a <code>JUnitTest</code> over an xml file for example. A Testcase |
| * is obviously a java file (compiled or not). |
| * @return an array of filenames without their extension. As they should |
| * normally be taken from their root, filenames should match their fully |
| * qualified class name (If it is not the case it will fail when running the test). |
| * For the class <code>org/apache/Whatever.class</code> it will return <code>org/apache/Whatever</code>. |
| */ |
| private String[] getFilenames() { |
| return resources.stream().filter(Resource::isExists) |
| .map(Resource::getName) |
| .filter(name -> name.endsWith(".java") || name.endsWith(".class")) |
| .map(name -> name.substring(0, name.lastIndexOf('.'))) |
| .toArray(String[]::new); |
| } |
| |
| /** |
| * Convenient method to convert a pathname without extension to a |
| * fully qualified classname. For example <code>org/apache/Whatever</code> will |
| * be converted to <code>org.apache.Whatever</code> |
| * @param filename the filename to "convert" to a classname. |
| * @return the classname matching the filename. |
| */ |
| public static String javaToClass(String filename) { |
| return filename.replace(File.separatorChar, '.').replace('/', '.') |
| .replace('\\', '.'); |
| } |
| |
| /** |
| * Create a <code>JUnitTest</code> that has the same property as this |
| * <code>BatchTest</code> instance. |
| * @param classname the name of the class that should be run as a |
| * <code>JUnitTest</code>. It must be a fully qualified name. |
| * @return the <code>JUnitTest</code> over the given classname. |
| */ |
| private JUnitTest createJUnitTest(String classname) { |
| JUnitTest test = new JUnitTest(); |
| test.setName(classname); |
| test.setHaltonerror(this.haltOnError); |
| test.setHaltonfailure(this.haltOnFail); |
| test.setFiltertrace(this.filtertrace); |
| test.setFork(this.fork); |
| test.setIf(getIfCondition()); |
| test.setUnless(getUnlessCondition()); |
| test.setTodir(this.destDir); |
| test.setFailureProperty(failureProperty); |
| test.setErrorProperty(errorProperty); |
| test.setSkipNonTests(isSkipNonTests()); |
| this.formatters.forEach(test::addFormatter); |
| return test; |
| } |
| |
| } |