How to use toString method of junit.framework.JUnit4TestCaseFacade class

...69            return UNKNOWN_TEST_CASE_NAME;70        }71        if (t.getClass().getName().equals(JUNIT_FRAMEWORK_JUNIT4_TEST_CASE_FACADE)) {72            // Self-describing as of JUnit 4 (#38811). But trim "(ClassName)".73            String name = t.toString();74            if (name.endsWith(")")) {75                int paren = name.lastIndexOf('(');76                return name.substring(0, paren);77            }78            return name;79        }80        if (t instanceof TestCase && testCaseName != null) {81            try {82                return (String) testCaseName.invoke(t, new Object[0]);83            } catch (Throwable ignored) {84                // ignore85            }86        } else {87            try {88                Method getNameMethod;89                try {90                    getNameMethod =91                        t.getClass().getMethod("getName");92                } catch (NoSuchMethodException e) {93                    getNameMethod = t.getClass().getMethod("name");94                }95                if (getNameMethod != null96                    && getNameMethod.getReturnType() == String.class) {97                    return (String) getNameMethod.invoke(t);98                }99            } catch (Throwable ignored) {100                // ignore101            }102        }103        return UNKNOWN_TEST_CASE_NAME;104    }105    /**106     * Tries to find the name of the class which a test represents107     * across JUnit 3 and 4. For JUnit4 it parses the toString() value of the108     * test, and extracts it from there.109     * @since Ant 1.7.1 (it was private until then)110     * @param test test case to look at111     * @return the extracted class name.112     */113    public static String getTestCaseClassName(Test test) {114        String className = test.getClass().getName();115        if (test instanceof JUnitTaskMirrorImpl.VmExitErrorTest) {116            className = ((JUnitTaskMirrorImpl.VmExitErrorTest) test).getClassName();117        } else if (className.equals(JUNIT_FRAMEWORK_JUNIT4_TEST_CASE_FACADE)) {118            // JUnit 4 wraps solo tests this way. We can extract119            // the original test name with a little hack.120            String name = test.toString();121            int paren = name.lastIndexOf('(');122            if (paren != -1 && name.endsWith(")")) {123                className = name.substring(paren + 1, name.length() - 1);124            }125        }126        return className;127    }128    public static String getIgnoreMessage(Test test) {129        String message = null;130        try {131            Class<?> junit4FacadeClass = Class.forName("junit.framework.JUnit4TestCaseFacade");132            if (test != null && test.getClass().isAssignableFrom(junit4FacadeClass)) {133            //try and get the message coded as part of the ignore134            /*...

...82		}83	}84	private void sendTestTree(String parentId, TestSuite testSuite) {85		try {86			String id = getTestId(testSuite.toString());87			messageSender.testTree(id, testSuite.toString(), parentId,true);88			for (Enumeration<Test> enumeration = testSuite.tests(); enumeration89					.hasMoreElements();) {90				Test childTest = enumeration.nextElement();91				if (childTest instanceof TestSuite) {92					sendTestTree(id, (TestSuite) childTest);93				} else {94					if (childTest.countTestCases() != 1) {95						throw new BuildException("Test not supported :"96								+ childTest.toString());97					}98					String childId = getTestId(childTest.toString());99					messageSender.testTree(childId, childTest.toString(),id,100							false);101				}102			}103		} catch (IOException e) {104			throw new BuildException(e);105		}106	}107	private synchronized String getTestId(String testDisplayName) {108		String test = testIds.get(testDisplayName);109		if (test == null) {110			test = Long.toString(atomicLong.incrementAndGet());111			testIds.put(testDisplayName, test);112		}113		return test;114	}115	public void endTestSuite(JUnitTest suite) throws BuildException {116		if (messageSender == null) {117			// no tests118			return;119		}120		try {121			long stopTime = System.currentTimeMillis();122			messageSender.testRunEnded(stopTime - startTime);123			messageSender.shutdown();124		} catch (IOException e) {125			throw new BuildException(e);126		}127	}128	public void startTest(Test test) {129		try {130			if (classLoader == null) {131				classLoader = test.getClass().getClassLoader();132				startTestSuite(suite);133			}134			String id = getTestId(test.toString());135			messageSender.testStarted(id, test.toString(), false);136		} catch (IOException e) {137			throw new BuildException(e);138		}139	}140	public void addFailure(Test test, AssertionFailedError t) {141		try {142			String id = getTestId(test.toString());143			String expected = null;144			String actual = null;145			if (t instanceof ComparisonFailure) {146				ComparisonFailure comparisonFailure = (ComparisonFailure) t;147				expected = comparisonFailure.getExpected();148				actual = comparisonFailure.getActual();149			}150			messageSender.testFailed(id, test.toString(), expected, actual,151					getTrace(t));152		} catch (IOException e) {153			throw new BuildException(e);154		}155	}156	private String getTrace(Throwable e) {157		StringWriter sw = new StringWriter();158		e.printStackTrace(new PrintWriter(sw));159		return sw.toString();160	}161	public void addError(Test test, Throwable t) {162		try {163			String id = getTestId(t.toString());164			messageSender.testError(id, test.toString(), getTrace(t));165		} catch (IOException e) {166			throw new BuildException(e);167		}168	}169	public void endTest(Test test) {170		try {171			String id = getTestId(test.toString());172			messageSender.testEnded(id, test.toString(), false);173		} catch (IOException e) {174			throw new BuildException(e);175		}176	}177	private Description getDescription(Test test) {178		if (test instanceof JUnit4TestAdapter) {179			JUnit4TestAdapter adapter = (JUnit4TestAdapter) test;180			return adapter.getDescription();181		}182		if (test instanceof JUnit4TestCaseFacade) {183			JUnit4TestCaseFacade facade = (JUnit4TestCaseFacade) test;184			return facade.getDescription();185		}186		return null;...

...48		private String getName(Test test) {49			if (test instanceof TestCase)50				return ((TestCase) test).getName();51			else52				return test.toString();53		}5455		public void addFailure(Test test, AssertionFailedError t) {56			addError(test, t);57		}58	}5960	private Test fTest;61	62	@SuppressWarnings("unchecked")63	public OldTestClassRunner(Class<?> klass) {64		this(new TestSuite(klass.asSubclass(TestCase.class)));65	}66
...

...87    }88    if (t instanceof JUnit4TestAdapter) {89      return ((JUnit4TestAdapter) t).getDescription().getDisplayName();90    }91    throw new ClassCastException(t.getClass().toString());92  }93}...

...10/* 10 */     this.fDescription = description;11/*    */   }12/*    */ 13/*    */   14/*    */   public String toString() {15/* 15 */     return getDescription().toString();16/*    */   }17/*    */   18/*    */   public int countTestCases() {19/* 19 */     return 1;20/*    */   }21/*    */   22/*    */   public void run(TestResult result) {23/* 23 */     throw new RuntimeException("This test stub created only for informational purposes.");24/*    */   }25/*    */ 26/*    */   27/*    */   public Description getDescription() {28/* 28 */     return this.fDescription;29/*    */   }...

1import org.junit.Test;2import static org.junit.Assert.*;3import junit.framework.JUnit4TestCaseFacade;4public class JUnit4TestCaseFacadeToString {5    public void testToString() {6        String name = "testToString";7        JUnit4TestCaseFacade instance = new JUnit4TestCaseFacade(this.getClass(), name);8        String expResult = this.getClass().getName() + "." + name;9        String result = instance.toString();10        assertEquals(expResult, result);11    }12}13	at org.junit.Assert.fail(Assert.java:88)14	at org.junit.Assert.failNotEquals(Assert.java:743)15	at org.junit.Assert.assertEquals(Assert.java:118)16	at org.junit.Assert.assertEquals(Assert.java:555)17	at org.junit.Assert.assertEquals(Assert.java:542)18	at JUnit4TestCaseFacadeToString.testToString(JUnit4TestCaseFacadeToString.java:17)19package com.journaldev.junit;20import org.junit.Test;21import static org.junit.Assert.*;22import junit.framework.JUnit4TestCaseFacade;23public class JUnit4TestCaseFacadeToString {24    public void testToString() {25        String name = "testToString";26        JUnit4TestCaseFacade instance = new JUnit4TestCaseFacade(this.getClass(), name);27        String expResult = this.getClass().getName

1String testMethodName = this.toString();2testMethodName = testMethodName.substring(testMethodName.lastIndexOf('.') + 1);3testMethodName = testMethodName.substring(0, testMethodName.length() - 1);4String testClassName = this.getClass().getName();5String testCaseName = testClassName + "." + testMethodName;6String testCaseDescription = "Description for " + testCaseName;7TestCase testCase = new TestCase(testCaseName, testCaseDescription);8String status = result.getStatus().toString();9String failureMessage = result.getThrowable().getMessage();10String failureStackTrace = result.getThrowable().getStackTrace().toString();11String failureExceptionType = result.getThrowable().getClass().getName();12String failureException = result.getThrowable().toString();13String failureCause = result.getThrowable().getCause().toString();14String failureLocalizedMessage = result.getThrowable().getLocalizedMessage();15String failureSuppressedExceptions = result.getThrowable().getSuppressed().toString();16String failureMessage = result.getThrowable().getMessage();