| /* |
| * 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.optional.junit; |
| |
| |
| import java.io.File; |
| import java.util.Enumeration; |
| import java.util.Iterator; |
| import java.util.Vector; |
| 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> 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>. |
| * |
| * @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; |
| } |
| |
| /** |
| * Add a new fileset instance to this batchtest. Whatever the fileset is, |
| * only filename that are <tt>.java</tt> or <tt>.class</tt> 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 |
| * <tt>.java</tt> or <tt>.class</tt> 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 <tt>JUnitTest</tt> instances obtain by applying the fileset rules. |
| * @return an enumeration of all elements of this batchtest that are |
| * a <tt>JUnitTest</tt> instance. |
| */ |
| public Enumeration elements() { |
| JUnitTest[] tests = createAllJUnitTest(); |
| return Enumerations.fromArray(tests); |
| } |
| |
| /** |
| * Convenient method to merge the <tt>JUnitTest</tt>s of this batchtest |
| * to a <tt>Vector</tt>. |
| * @param v the vector to which should be added all individual tests of this |
| * batch test. |
| */ |
| void addTestsTo(Vector v) { |
| JUnitTest[] tests = createAllJUnitTest(); |
| v.ensureCapacity(v.size() + tests.length); |
| for (int i = 0; i < tests.length; i++) { |
| v.addElement(tests[i]); |
| } |
| } |
| |
| /** |
| * Create all <tt>JUnitTest</tt>s based on the filesets. Each instance |
| * is configured to match this instance properties. |
| * @return the array of all <tt>JUnitTest</tt>s that belongs to this batch. |
| */ |
| private JUnitTest[] createAllJUnitTest() { |
| String[] filenames = getFilenames(); |
| JUnitTest[] tests = new JUnitTest[filenames.length]; |
| for (int i = 0; i < tests.length; i++) { |
| String classname = javaToClass(filenames[i]); |
| tests[i] = createJUnitTest(classname); |
| } |
| return tests; |
| } |
| |
| /** |
| * Iterate over all filesets and return the filename of all files |
| * that end with <tt>.java</tt> or <tt>.class</tt>. This is to avoid |
| * wrapping a <tt>JUnitTest</tt> 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 <tt>org/apache/Whatever.class</tt> it will return <tt>org/apache/Whatever</tt>. |
| */ |
| private String[] getFilenames() { |
| Vector v = new Vector(); |
| Iterator iter = resources.iterator(); |
| while (iter.hasNext()) { |
| Resource r = (Resource) iter.next(); |
| if (r.isExists()) { |
| String pathname = r.getName(); |
| if (pathname.endsWith(".java")) { |
| v.addElement(pathname.substring(0, pathname.length() - ".java".length())); |
| } else if (pathname.endsWith(".class")) { |
| v.addElement(pathname.substring(0, pathname.length() - ".class".length())); |
| } |
| } |
| } |
| |
| String[] files = new String[v.size()]; |
| v.copyInto(files); |
| return files; |
| } |
| |
| /** |
| * Convenient method to convert a pathname without extension to a |
| * fully qualified classname. For example <tt>org/apache/Whatever</tt> will |
| * be converted to <tt>org.apache.Whatever</tt> |
| * @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 <tt>JUnitTest</tt> that has the same property as this |
| * <tt>BatchTest</tt> instance. |
| * @param classname the name of the class that should be run as a |
| * <tt>JUnitTest</tt>. It must be a fully qualified name. |
| * @return the <tt>JUnitTest</tt> 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(this.ifProperty); |
| test.setUnless(this.unlessProperty); |
| test.setTodir(this.destDir); |
| test.setFailureProperty(failureProperty); |
| test.setErrorProperty(errorProperty); |
| Enumeration list = this.formatters.elements(); |
| while (list.hasMoreElements()) { |
| test.addFormatter((FormatterElement) list.nextElement()); |
| } |
| return test; |
| } |
| |
| } |