| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * Licensed 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 groovy.util; |
| |
| import groovy.lang.GroovyClassLoader; |
| import groovy.lang.Script; |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| import org.codehaus.groovy.control.CompilationFailedException; |
| import org.codehaus.groovy.runtime.ScriptTestAdapter; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.logging.Logger; |
| |
| /** |
| * AllTestSuite can be used in extension of GroovyTestSuite to execute TestCases written in Groovy |
| * from inside a Java IDE. |
| * AllTestSuite collects all files below a given directory that comply to a given pattern. |
| * From these files, a TestSuite is constructed that can be run via an IDE graphical Test runner. |
| * The files are assumed to be Groovy source files and be either a TestCase or a Script that can |
| * be wrapped transparently into a TestCase. |
| * The directory and the pattern can be set via System properties (see this classes' constants for details.) |
| * |
| * When setting the loglevel of this class to FINEST, all file loading will be logged. |
| * |
| * See also groovy.util.AllTestSuiteTest.groovy |
| * @author Dierk Koenig based on a prototype by Andrew Glover |
| * todo: dk: make FileNameFinder injectable |
| */ |
| public class AllTestSuite extends TestSuite { |
| |
| /** The System Property to set as base directory for collection of Test Cases. |
| * The pattern will be used as an Ant fileset include basedir. |
| * Key is "groovy.test.dir". |
| * Default value is "./test/". |
| */ |
| public static final String SYSPROP_TEST_DIR = "groovy.test.dir"; |
| |
| /** The System Property to set as the filename pattern for collection of Test Cases. |
| * The pattern will be used as Regualar Expression pattern applied with the find |
| * operator agains each candidate file.path. |
| * Key is "groovy.test.pattern". |
| * Default value is "Test.groovy". |
| */ |
| public static final String SYSPROP_TEST_PATTERN = "groovy.test.pattern"; |
| |
| private static final Logger LOG = Logger.getLogger(AllTestSuite.class.getName()); |
| private static final ClassLoader JAVA_LOADER = AllTestSuite.class.getClassLoader(); |
| private static final GroovyClassLoader GROOVY_LOADER = new GroovyClassLoader(JAVA_LOADER); |
| |
| private static final String[] EMPTY_ARGS = new String[]{}; |
| private static IFileNameFinder finder = null; |
| |
| static { // this is only needed since the Groovy Build compiles *.groovy files after *.java files |
| try { |
| Class finderClass = Class.forName("groovy.util.FileNameFinder"); |
| finder = (IFileNameFinder) finderClass.newInstance(); |
| } catch (Exception e) { |
| throw new RuntimeException("Cannot find and instantiate class FileNameFinder", e); |
| } |
| } |
| |
| public static Test suite() { |
| String basedir = System.getProperty(SYSPROP_TEST_DIR, "./test/"); |
| String pattern = System.getProperty(SYSPROP_TEST_PATTERN, "**/*Test.groovy"); |
| return suite(basedir, pattern); |
| } |
| |
| public static Test suite(String basedir, String pattern) { |
| AllTestSuite suite = new AllTestSuite(); |
| String fileName = ""; |
| try { |
| Collection filenames = finder.getFileNames(basedir, pattern); |
| for (Iterator iter = filenames.iterator(); iter.hasNext();) { |
| fileName = (String) iter.next(); |
| LOG.finest("trying to load "+ fileName); |
| suite.loadTest(fileName); |
| } |
| } catch (CompilationFailedException e1) { |
| e1.printStackTrace(); |
| throw new RuntimeException("CompilationFailedException when loading "+fileName, e1); |
| } catch (IOException e2) { |
| throw new RuntimeException("IOException when loading "+fileName, e2); |
| } |
| return suite; |
| } |
| |
| protected void loadTest(String fileName) throws CompilationFailedException, IOException { |
| Class type = compile(fileName); |
| if (!Test.class.isAssignableFrom(type) && Script.class.isAssignableFrom(type)) { |
| addTest(new ScriptTestAdapter(type, EMPTY_ARGS)); |
| } else { |
| addTestSuite(type); |
| } |
| } |
| |
| protected Class compile(String fileName) throws CompilationFailedException, IOException { |
| return GROOVY_LOADER.parseClass(new File(fileName)); |
| } |
| } |