How to use showStackRaw method of junit.runner.BaseTestRunner class

...57  }58  59  public static String getFilteredTrace(String paramString)60  {61    if (showStackRaw()) {62      return paramString;63    }64    StringWriter localStringWriter = new StringWriter();65    PrintWriter localPrintWriter = new PrintWriter(localStringWriter);66    BufferedReader localBufferedReader = new BufferedReader(new StringReader(paramString));67    try68    {69      for (;;)70      {71        String str = localBufferedReader.readLine();72        if (str == null) {73          break;74        }75        if (!filterLine(str)) {76          localPrintWriter.println(str);77        }78      }79      return localException.toString();80    }81    catch (Exception localException)82    {83      return paramString;84    }85  }86  87  public static String getFilteredTrace(Throwable paramThrowable)88  {89    StringWriter localStringWriter = new StringWriter();90    paramThrowable.printStackTrace(new PrintWriter(localStringWriter));91    return getFilteredTrace(localStringWriter.toString());92  }93  94  public static int getPreference(String paramString, int paramInt)95  {96    paramString = getPreference(paramString);97    if (paramString == null) {98      return paramInt;99    }100    try101    {102      int i = Integer.parseInt(paramString);103      return i;104    }105    catch (NumberFormatException paramString) {}106    return paramInt;107  }108  109  public static String getPreference(String paramString)110  {111    return getPreferences().getProperty(paramString);112  }113  114  protected static Properties getPreferences()115  {116    if (fPreferences == null)117    {118      fPreferences = new Properties();119      fPreferences.put("loading", "true");120      fPreferences.put("filterstack", "true");121      readPreferences();122    }123    return fPreferences;124  }125  126  private static File getPreferencesFile()127  {128    return new File(System.getProperty("user.home"), "junit.properties");129  }130  131  /* Error */132  private static void readPreferences()133  {134    // Byte code:135    //   0: aconst_null136    //   1: astore_1137    //   2: new 158	java/io/FileInputStream138    //   5: dup139    //   6: invokestatic 160	junit/runner/BaseTestRunner:getPreferencesFile	()Ljava/io/File;140    //   9: invokespecial 163	java/io/FileInputStream:<init>	(Ljava/io/File;)V141    //   12: astore_0142    //   13: new 121	java/util/Properties143    //   16: dup144    //   17: invokestatic 119	junit/runner/BaseTestRunner:getPreferences	()Ljava/util/Properties;145    //   20: invokespecial 166	java/util/Properties:<init>	(Ljava/util/Properties;)V146    //   23: invokestatic 169	junit/runner/BaseTestRunner:setPreferences	(Ljava/util/Properties;)V147    //   26: invokestatic 119	junit/runner/BaseTestRunner:getPreferences	()Ljava/util/Properties;148    //   29: aload_0149    //   30: invokevirtual 173	java/util/Properties:load	(Ljava/io/InputStream;)V150    //   33: aload_0151    //   34: ifnull +7 -> 41152    //   37: aload_0153    //   38: invokevirtual 178	java/io/InputStream:close	()V154    //   41: return155    //   42: astore_0156    //   43: aconst_null157    //   44: astore_0158    //   45: aload_0159    //   46: ifnull -5 -> 41160    //   49: aload_0161    //   50: invokevirtual 178	java/io/InputStream:close	()V162    //   53: return163    //   54: astore_0164    //   55: return165    //   56: astore_0166    //   57: aload_1167    //   58: ifnull +7 -> 65168    //   61: aload_1169    //   62: invokevirtual 178	java/io/InputStream:close	()V170    //   65: aload_0171    //   66: athrow172    //   67: astore_0173    //   68: return174    //   69: astore_1175    //   70: goto -5 -> 65176    //   73: astore_2177    //   74: aload_0178    //   75: astore_1179    //   76: aload_2180    //   77: astore_0181    //   78: goto -21 -> 57182    //   81: astore_1183    //   82: goto -37 -> 45184    // Local variable table:185    //   start	length	slot	name	signature186    //   12	26	0	localFileInputStream	java.io.FileInputStream187    //   42	1	0	localIOException1	IOException188    //   44	6	0	localObject1	Object189    //   54	1	0	localIOException2	IOException190    //   56	10	0	localObject2	Object191    //   67	8	0	localIOException3	IOException192    //   77	1	0	localObject3	Object193    //   1	61	1	localObject4	Object194    //   69	1	1	localIOException4	IOException195    //   75	1	1	localObject5	Object196    //   81	1	1	localIOException5	IOException197    //   73	4	2	localObject6	Object198    // Exception table:199    //   from	to	target	type200    //   2	13	42	java/io/IOException201    //   49	53	54	java/io/IOException202    //   2	13	56	finally203    //   37	41	67	java/io/IOException204    //   61	65	69	java/io/IOException205    //   13	33	73	finally206    //   13	33	81	java/io/IOException207  }208  209  public static void savePreferences()210    throws IOException211  {212    FileOutputStream localFileOutputStream = new FileOutputStream(getPreferencesFile());213    try214    {215      getPreferences().store(localFileOutputStream, "");216      return;217    }218    finally219    {220      localFileOutputStream.close();221    }222  }223  224  public static void setPreference(String paramString1, String paramString2)225  {226    getPreferences().put(paramString1, paramString2);227  }228  229  protected static void setPreferences(Properties paramProperties)230  {231    fPreferences = paramProperties;232  }233  234  protected static boolean showStackRaw()235  {236    return (!getPreference("filterstack").equals("true")) || (!fgFilterStack);237  }238  239  public static String truncate(String paramString)240  {241    String str = paramString;242    if (fgMaxMessageLength != -1)243    {244      str = paramString;245      if (paramString.length() > fgMaxMessageLength) {246        str = paramString.substring(0, fgMaxMessageLength) + "...";247      }248    }
...

1import junit.runner.BaseTestRunner;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.junit.runners.JUnit4;5import org.junit.runners.model.FrameworkMethod;6import org.junit.runners.model.Statement;7@RunWith(JUnit4.class)8public class TestRunner {9    public void test() {10        try {11            throw new RuntimeException("Test");12        } catch (Exception e) {13            System.out.println(BaseTestRunner.getFilteredTrace(e.getStackTrace()));14        }15    }16}17    at TestRunner.test(TestRunner.java:12)18import org.junit.Test;19import org.junit.runner.RunWith;20import org.junit.runners.JUnit4;21import org.junit.runners.model.FrameworkMethod;22import org.junit.runners.model.Statement;23import org.junit.internal.runners.statements.Fail;24@RunWith(JUnit4.class)25public class TestRunner {26    public void test() {27        try {28            throw new RuntimeException("Test");29        } catch (Exception e) {30            System.out.println(Fail.getFilteredTrace(e.getStackTrace()));31        }32    }33}34    at TestRunner.test(TestRunner.java:12)

1public class TestRunner {2  public static void main(String[] args) {3    junit.textui.TestRunner testRunner = new junit.textui.TestRunner();4    TestResult result = testRunner.start(new TestSuite(TestException.class));5    if (result.errorCount() > 0) {6      Enumeration<Error> errors = result.errors();7      while (errors.hasMoreElements()) {8        Error error = errors.nextElement();9        System.out.println(junit.runner.BaseTestRunner.getFilteredTrace(error10            .getTrace()));11      }12    }13  }14}15  at junit.framework.Assert.fail(Assert.java:57)16  at junit.framework.Assert.failNotEquals(Assert.java:329)17  at junit.framework.Assert.assertEquals(Assert.java:78)18  at junit.framework.Assert.assertEquals(Assert.java:234)19  at junit.framework.Assert.assertEquals(Assert.java:241)20  at com.journaldev.junit.TestException.testException(TestException.java:16)21  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)22  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)23  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)24  at java.lang.reflect.Method.invoke(Method.java:597)25  at junit.framework.TestCase.runTest(TestCase.java:176)26  at junit.framework.TestCase.runBare(TestCase.java:141)27  at junit.framework.TestResult$1.protect(TestResult.java:122)28  at junit.framework.TestResult.runProtected(TestResult.java:142)29  at junit.framework.TestResult.run(TestResult.java:125)30  at junit.framework.TestCase.run(TestCase.java:129)31  at junit.framework.TestSuite.runTest(TestSuite.java:255)32  at junit.framework.TestSuite.run(TestSuite.java:250)33  at junit.textui.TestRunner.doRun(TestRunner.java:92)34  at junit.textui.TestRunner.run(TestRunner.java:70)35  at junit.textui.TestRunner.run(TestRunner.java:53)36  at com.journaldev.junit.TestRunner.main(TestRunner.java:10)

1import junit.framework.TestCase;2import junit.runner.BaseTestRunner;3public class ShowStackRaw extends TestCase {4    public void testShowStackRaw() {5        try {6            throw new Exception("test exception");7        } catch (Exception e) {8            System.out.println(BaseTestRunner.getFilteredTrace(e));9        }10    }11}12    at ShowStackRaw.testShowStackRaw(ShowStackRaw.java:15)13    at java.lang.reflect.Method.invoke(Native Method)14    at junit.framework.TestCase.runTest(TestCase.java:168)15    at junit.framework.TestCase.runBare(TestCase.java:134)16    at junit.framework.TestResult$1.protect(TestResult.java:110)17    at junit.framework.TestResult.runProtected(TestResult.java:128)18    at junit.framework.TestResult.run(TestResult.java:113)19    at junit.framework.TestCase.run(TestCase.java:124)20    at junit.framework.TestSuite.runTest(TestSuite.java:243)21    at junit.framework.TestSuite.run(TestSuite.java:238)22    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)23    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)24    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)25    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)

1import junit.runner.BaseTestRunner;2import junit.framework.Test;3import junit.framework.TestCase;4import junit.framework.TestResult;5import junit.framework.TestSuite;6public class TestSuite1 extends TestSuite {7    public static void main(String[] args) {8        TestResult result = new TestResult();9        result.addListener(new TextListener(System.out));10        TestSuite suite = new TestSuite1();11        suite.run(result);12        System.out.println(result.wasSuccessful());13    }14    public TestSuite1() {15        addTestSuite(Test1.class);16        addTestSuite(Test2.class);17    }18    public static class Test1 extends TestCase {19        public Test1(String name) {20            super(name);21        }22        public void test1() {23            assertTrue(true);24        }25        public void test2() {26            assertTrue(false);27        }28    }29    public static class Test2 extends TestCase {30        public Test2(String name) {31            super(name);32        }33        public void test1() {34            assertTrue(true);35        }36        public void test2() {37            assertTrue(false);38        }39    }40    public void run(TestResult result) {41        super.run(result);42        System.out.println("Stack trace: ");43        System.out.println(BaseTestRunner.getFilteredTrace(""));44    }45}46        at junit.framework.Assert.fail(Assert.java:50)47        at junit.framework.Assert.assertTrue(Assert.java:20)48        at junit.framework.Assert.assertTrue(Assert.java:27)49        at TestSuite1$Test1.test2(TestSuite1.java:33)50        at junit.framework.TestCase.runTest(TestCase.java:154)51        at junit.framework.TestCase.runBare(TestCase.java:127)52        at junit.framework.TestResult$1.protect(TestResult.java:106)53        at junit.framework.TestResult.runProtected(TestResult.java:124)54        at junit.framework.TestResult.run(TestResult.java:109)55        at junit.framework.TestCase.run(TestCase.java:118)56        at junit.framework.TestSuite.runTest(TestSuite.java:208)57        at junit.framework.TestSuite.run(TestSuite.java:203)58        at TestSuite1.run(TestSuite1.java:40)59        at TestSuite1.main(TestSuite1.java:13)60        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

1import java.lang.reflect.Method;2import java.util.ArrayList;3import java.util.List;4import java.util.Map;5import java.util.TreeMap;6import java.util.regex.Matcher;7import java.util.regex.Pattern;8import junit.runner.BaseTestRunner;9import junit.textui.TestRunner;10public class JUnit4TestPlanCreator {11    private static final String TEST_METHOD_REGEX = "at (\\w+).+\\((\\w+\\.\\w+)\\)";12            .compile(TEST_METHOD_REGEX);13    public static void main(String[] args) {14        if (args.length == 0) {15            System.out.println("Usage: java JUnit4TestPlanCreator <test class name>");16            return;17        }18        String testClassName = args[0];19        try {20            Class<?> testClass = Class.forName(testClassName);21            Map<String, List<String>> testMethodMap = new TreeMap<String, List<String>>();22            getTestMethodMap(testMethodMap, testClass);23            for (String testDescription : testMethodMap.keySet()) {24                List<String> testMethodList = testMethodMap.get(testDescription);25                for (String testMethod : testMethodList) {26                    System.out.println(testDescription + "|" + testMethod);27                }28            }29        } catch (ClassNotFoundException e) {30            System.out.println("Class not found: " + testClassName);31        }32    }33    private static void getTestMethodMap(Map<String, List<String>> testMethodMap,34            Class<?> testClass) {35        List<String> testStackList = getTestStackList(testClass);36        for (String testStack : testStackList) {37            Matcher matcher = TEST_METHOD_PATTERN.matcher(testStack);38            if (matcher.find()) {39                String testMethod = matcher.group(1);40                String testDescription = matcher.group(2);41                List<String> testMethodList = testMethodMap.get(testDescription);