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From bode...@apache.org
Subject cvs commit: jakarta-ant/src/testcases/org/apache/tools/ant/taskdefs/optional/junit JUnitTestRunnerTest.java
Date Wed, 11 Jul 2001 10:08:22 GMT
bodewig     01/07/11 03:08:21

  Modified:    src/main/org/apache/tools/ant IntrospectionHelper.java
  Added:       src/testcases/org/apache/tools/ant/taskdefs/optional/junit
                        JUnitTestRunnerTest.java
  Log:
  testcase for JUnitTestRunner.
  
  Submitted by:	Stephane Bailliez <sbailliez@imediation.com>
  
  Revision  Changes    Path
  1.17      +5 -5      jakarta-ant/src/main/org/apache/tools/ant/IntrospectionHelper.java
  
  Index: IntrospectionHelper.java
  ===================================================================
  RCS file: /home/cvs/jakarta-ant/src/main/org/apache/tools/ant/IntrospectionHelper.java,v
  retrieving revision 1.16
  retrieving revision 1.17
  diff -u -r1.16 -r1.17
  --- IntrospectionHelper.java	2001/07/11 09:58:08	1.16
  +++ IntrospectionHelper.java	2001/07/11 10:08:16	1.17
  @@ -555,11 +555,11 @@
   
       public void buildStarted(BuildEvent event) {}
       public void buildFinished(BuildEvent event) {
  -	attributeTypes.clear();
  -	attributeSetters.clear();
  -	nestedTypes.clear();
  -	nestedCreators.clear();
  -	addText = null;
  +        attributeTypes.clear();
  +        attributeSetters.clear();
  +        nestedTypes.clear();
  +        nestedCreators.clear();
  +        addText = null;
           helpers.clear();
       }
   
  
  
  
  1.1                  jakarta-ant/src/testcases/org/apache/tools/ant/taskdefs/optional/junit/JUnitTestRunnerTest.java
  
  Index: JUnitTestRunnerTest.java
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2000 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Ant", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  package org.apache.tools.ant.taskdefs.optional.junit;
  
  import java.io.*;
  import junit.framework.*;
  import org.apache.tools.ant.BuildException;
  
  /**
   * Small testcase for the runner, tests are very very very basics.
   * They must be enhanced with time.
   *
   * @author <a href="mailto:sbailliez@imediation.com">Stephane Bailliez</a>
   */
  public class JUnitTestRunnerTest extends TestCase {
  
      // mandatory constructor
      public JUnitTestRunnerTest(String name){
          super(name);
      }
  
      // check that having no suite generates no errors
      public void testNoSuite(){
          TestRunner runner = createRunner(NoSuiteTestCase.class);
          runner.run();
          assertEquals(runner.getFormatter().getError(), JUnitTestRunner.SUCCESS, runner.getRetCode());
      }
  
      // check that a suite generates no errors
      public void testSuite(){
          TestRunner runner = createRunner(SuiteTestCase.class);
          runner.run();
          assertEquals(runner.getFormatter().getError(), JUnitTestRunner.SUCCESS, runner.getRetCode());
      }
  
      // check that an invalid suite generates an error.
      public void testInvalidSuite(){
          TestRunner runner = createRunner(InvalidSuiteTestCase.class);
          runner.run();
          String error = runner.getFormatter().getError();
          assertEquals(error, JUnitTestRunner.ERRORS, runner.getRetCode());
          assert(error, error.indexOf("thrown on purpose") != -1);
      }
  
      // check that something which is not a testcase generates no errors
      // at first even though this is incorrect.
      public void testNoTestCase(){
          TestRunner runner = createRunner(NoTestCase.class);
          runner.run();
          assertEquals(runner.getFormatter().getError(), JUnitTestRunner.FAILURES, runner.getRetCode());
      }
  
      // check that an exception in the constructor is noticed
      public void testInvalidTestCase(){
          TestRunner runner = createRunner(InvalidTestCase.class);
          runner.run();
          String error = runner.getFormatter().getError();
          assertEquals(error, JUnitTestRunner.FAILURES, runner.getRetCode());
          //@fixme as of now does not report the original stacktrace.
          //assert(error, error.indexOf("thrown on purpose") != -1);
      }
      
      protected TestRunner createRunner(Class clazz){
          return new TestRunner(new JUnitTest(clazz.getName()), true, true);
      }
  
      // the test runner that wrap the dummy formatter that interests us
      private final static class TestRunner extends JUnitTestRunner {
          private ResultFormatter formatter = new ResultFormatter();
          TestRunner(JUnitTest test, boolean x, boolean y){
              super(test, x, y,  TestRunner.class.getClassLoader());
              // use the classloader that loaded this class otherwise
              // it will not be able to run inner classes if this test
              // is ran in non-forked mode.
              addFormatter(formatter);
          }
          ResultFormatter getFormatter(){
              return formatter;
          }
      }
  
      // dummy formatter just to catch the error
      private final static class ResultFormatter implements JUnitResultFormatter {
          private Throwable error;
          public void setSystemOutput(String output){}
          public void setSystemError(String output){}
          public void startTestSuite(JUnitTest suite) throws BuildException{}
          public void endTestSuite(JUnitTest suite) throws BuildException{}
          public void setOutput(java.io.OutputStream out){}
          public void startTest(Test t) {}
          public void endTest(Test test) {}
          public void addFailure(Test test, Throwable t) { }
          public void addFailure(Test test, AssertionFailedError t) { }
          public void addError(Test test, Throwable t) {
              error = t;
          }
          String getError(){
              if (error == null){
                  return "";
              }
              StringWriter sw = new StringWriter();
              error.printStackTrace(new PrintWriter(sw));
              return sw.toString();
          }
      }
  
      public static class NoTestCase {
      }
  
      public static class InvalidTestCase extends TestCase {
          public InvalidTestCase(String name){
              super(name);
              throw new NullPointerException("thrown on purpose");
          }
      }
      
      public static class NoSuiteTestCase extends TestCase {
          public NoSuiteTestCase(String name){ super(name); }
          public void testA(){};
      }
  
      public static class SuiteTestCase extends NoSuiteTestCase {
          public SuiteTestCase(String name){ super(name); }
          public static Test suite(){
              return new TestSuite(SuiteTestCase.class);
          }
      }
  
      public static class InvalidSuiteTestCase extends NoSuiteTestCase {
          public InvalidSuiteTestCase(String name){ super(name); }
          public static Test suite(){
              throw new NullPointerException("thrown on purpose");
          }
      }
      public static void main(String[] args){
          junit.textui.TestRunner.run(JUnitTestRunnerTest.class);
      }
  }
  
  
  
  

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