package org.testng.junit;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import org.testng.IClass;
import org.testng.ITestClass;
import org.testng.ITestNGMethod;
import org.testng.TestNGException;
import org.testng.TestRunner;
import junit.framework.Test;
import junit.framework.TestCase;
/**
* Help methods for JUnit
*
* @author cbeust
* @date Jan 14, 2006
*/
public class JUnitUtils {
private static final String[] EMTPY_STRINGARRAY= new String[0];
private static final ITestNGMethod[] EMPTY_METHODARRAY= new ITestNGMethod[0];
// public static boolean isJUnitClass(Class cls) {
// return isAssignableFromTestCase(cls) || isAssignableFromTest(cls);
// }
// public static boolean isAssignableFromTestCase(Class cls) {
// boolean result = false;
//
// try {
// result = TestCase.class.isAssignableFrom(cls);
// }
// catch (NoClassDefFoundError ex) {
// // couldn't find JUnit classes, do nothing
// }
//
// return result;
// }
// public static boolean isAssignableFromTest(Class cls) {
// boolean result = false;
//
// try {
// result = Test.class.isAssignableFrom(cls);
// }
// catch (NoClassDefFoundError ex) {
// // couldn't find JUnit classes, do nothing
// }
//
// return result;
// }
/**
* An <code>ITestNMethod</code> implementation for test methods in JUnit.
*
* @author <a href='mailto:the_mindstorm[at]evolva[dot]ro'>Alexandru Popescu</a>
*/
public static class JUnitTestMethod implements ITestNGMethod {
private final ITestClass m_testClass;
private final Class m_methodClass;
private final Object[] m_instances;
private final long[] m_instanceHashes;
private Method m_method;
private String m_methodName= "N/A";
private String m_signature;
private int m_currentInvocationCount = 0;
private int m_parameterInvocationCount = 0;
private long m_date;
private String m_id;
public JUnitTestMethod(Test test, JUnitTestClass testClass) {
m_testClass= testClass;
m_instances= new Object[] {test};
m_instanceHashes= new long[] {test.hashCode()};
m_methodClass= test.getClass();
init(test);
testClass.getTestMethodList().add(this);
}
private void init(Test test) {
if(TestCase.class.isAssignableFrom(test.getClass())) {
TestCase tc= (TestCase) test;
m_methodName= tc.getName();
m_signature= m_methodClass.getName() + "." + m_methodName + "()";
try {
m_method= test.getClass().getMethod(tc.getName(), new Class[0]);
}
catch(Exception ex) {
throw new TestNGException("cannot retrieve JUnit method", ex);
}
}
}
/**
* @see org.testng.ITestNGMethod#getDate()
*/
public long getDate() {
return m_date;
}
/**
* @see org.testng.ITestNGMethod#getDescription()
*/
public String getDescription() {
return "";
}
/**
* @see org.testng.ITestNGMethod#getId()
*/
public String getId() {
return m_id;
}
/**
* @see org.testng.ITestNGMethod#getInstanceHashCodes()
*/
public long[] getInstanceHashCodes() {
return m_instanceHashes;
}
/**
* @see org.testng.ITestNGMethod#getInstances()
*/
public Object[] getInstances() {
return m_instances;
}
/**
* @see org.testng.ITestNGMethod#getMethod()
*/
public Method getMethod() {
return m_method;
}
/**
* @see org.testng.ITestNGMethod#getMethodName()
*/
public String getMethodName() {
return m_methodName;
}
/**
* @see org.testng.ITestNGMethod#getRealClass()
*/
public Class getRealClass() {
return m_methodClass;
}
/**
* @see org.testng.ITestNGMethod#setDate(long)
*/
public void setDate(long date) {
m_date= date;
}
/**
* @see org.testng.ITestNGMethod#setId(long)
*/
public void setId(String id) {
m_id= id;
}
public int compareTo(Object o) {
int result = -2;
Class thisClass = getRealClass();
Class otherClass = ((ITestNGMethod) o).getRealClass();
if (thisClass.isAssignableFrom(otherClass))
result = -1;
else if (otherClass.isAssignableFrom(thisClass))
result = 1;
else if (equals(o))
result = 0;
return result;
}
// default values
/**
* @see org.testng.ITestNGMethod#isTest()
*/
public boolean isTest() {
return true;
}
/**
* @see org.testng.ITestNGMethod#canRunFromClass(org.testng.IClass)
*/
public boolean canRunFromClass(IClass testClass) {
throw new IllegalStateException("canRunFromClass is not supported for JUnit");
}
/**
* @see org.testng.ITestNGMethod#setTestClass(org.testng.ITestClass)
*/
public void setTestClass(ITestClass cls) {
throw new IllegalStateException("setTestClass is not supported for JUnit");
}
/**
* @see org.testng.ITestNGMethod#getTestClass()
*/
public ITestClass getTestClass() {
return m_testClass;
}
/**
* @see org.testng.ITestNGMethod#addMethodDependedUpon(java.lang.String)
*/
public void addMethodDependedUpon(String methodName) {
throw new IllegalStateException("addMethodDependedUpon is not supported for JUnit");
}
/**
* @see org.testng.ITestNGMethod#setMissingGroup(java.lang.String)
*/
public void setMissingGroup(String group) {
throw new IllegalStateException("setMissingGroup is not supported for JUnit");
}
/**
* @see org.testng.ITestNGMethod#getAfterGroups()
*/
public String[] getAfterGroups() {
return EMTPY_STRINGARRAY;
}
/**
* @see org.testng.ITestNGMethod#getBeforeGroups()
*/
public String[] getBeforeGroups() {
return EMTPY_STRINGARRAY;
}
/**
* @see org.testng.ITestNGMethod#getGroups()
*/
public String[] getGroups() {
return EMTPY_STRINGARRAY;
}
/**
* @see org.testng.ITestNGMethod#getGroupsDependedUpon()
*/
public String[] getGroupsDependedUpon() {
return EMTPY_STRINGARRAY;
}
/**
* @see org.testng.ITestNGMethod#getInvocationCount()
*/
public int getInvocationCount() {
return 1;
}
/**
* @see org.testng.ITestNGMethod#getMethodsDependedUpon()
*/
public String[] getMethodsDependedUpon() {
return EMTPY_STRINGARRAY;
}
/**
* @see org.testng.ITestNGMethod#getMissingGroup()
*/
public String getMissingGroup() {
return null;
}
/**
* @see org.testng.ITestNGMethod#getSuccessPercentage()
*/
public int getSuccessPercentage() {
return 100;
}
/**
* @see org.testng.ITestNGMethod#getThreadPoolSize()
*/
public int getThreadPoolSize() {
return 1;
}
/**
* @see org.testng.ITestNGMethod#getTimeOut()
*/
public long getTimeOut() {
return 0L;
}
/**
* @see org.testng.ITestNGMethod#isAfterClassConfiguration()
*/
public boolean isAfterClassConfiguration() {
return false;
}
/**
* @see org.testng.ITestNGMethod#isAfterGroupsConfiguration()
*/
public boolean isAfterGroupsConfiguration() {
return false;
}
/**
* @see org.testng.ITestNGMethod#isAfterMethodConfiguration()
*/
public boolean isAfterMethodConfiguration() {
return false;
}
/**
* @see org.testng.ITestNGMethod#isAfterSuiteConfiguration()
*/
public boolean isAfterSuiteConfiguration() {
return false;
}
/**
* @see org.testng.ITestNGMethod#isAfterTestConfiguration()
*/
public boolean isAfterTestConfiguration() {
return false;
}
/**
* @see org.testng.ITestNGMethod#isAlwaysRun()
*/
public boolean isAlwaysRun() {
return false;
}
/**
* @see org.testng.ITestNGMethod#isBeforeClassConfiguration()
*/
public boolean isBeforeClassConfiguration() {
return false;
}
/**
* @see org.testng.ITestNGMethod#isBeforeGroupsConfiguration()
*/
public boolean isBeforeGroupsConfiguration() {
return false;
}
/**
* @see org.testng.ITestNGMethod#isBeforeMethodConfiguration()
*/
public boolean isBeforeMethodConfiguration() {
return false;
}
/**
* @see org.testng.ITestNGMethod#isBeforeSuiteConfiguration()
*/
public boolean isBeforeSuiteConfiguration() {
return false;
}
/**
* @see org.testng.ITestNGMethod#isBeforeTestConfiguration()
*/
public boolean isBeforeTestConfiguration() {
return false;
}
public int getCurrentInvocationCount() {
return m_currentInvocationCount;
}
public void incrementCurrentInvocationCount() {
m_currentInvocationCount++;
}
public void setParameterInvocationCount(int n) {
m_parameterInvocationCount = n;
}
public int getParameterInvocationCount() {
return m_parameterInvocationCount;
}
public String toString() {
return m_signature;
}
public ITestNGMethod clone() {
throw new IllegalStateException("clone is not supported for JUnit");
}
/**
* @see org.testng.ITestNGMethod#setInvocationCount(int)
*/
public void setInvocationCount(int count) {
throw new IllegalStateException("setInvocationCount is not supported for JUnit");
}
/**
* @see org.testng.ITestNGMethod#setThreadPoolSize(int)
*/
public void setThreadPoolSize(int threadPoolSize) {
throw new IllegalStateException("setThreadPoolSize is not supported for JUnit");
}
}
/**
* An <code>ITestClass</code> implementation for test methods in JUnit.
*
* @author <a href='mailto:the_mindstorm[at]evolva[dot]ro'>Alexandru Popescu</a>
*/
public static class JUnitTestClass implements ITestClass {
private List<ITestNGMethod> m_testMethods= new ArrayList<ITestNGMethod>();
private Class m_realClass;
private Object[] m_instances;
private long[] m_instanceHashes;
public JUnitTestClass(Test test) {
m_realClass= test.getClass();
m_instances= new Object[] {test};
m_instanceHashes= new long[] {test.hashCode()};
}
/**
*
* @param method
*/
List<ITestNGMethod> getTestMethodList() {
return m_testMethods;
}
/**
* @see org.testng.ITestClass#getInstanceCount()
*/
public int getInstanceCount() {
return 1;
}
/**
* @see org.testng.ITestClass#getInstanceHashCodes()
*/
public long[] getInstanceHashCodes() {
return m_instanceHashes;
}
/**
* @see org.testng.ITestClass#getInstances(boolean)
*/
public Object[] getInstances(boolean reuse) {
return m_instances;
}
/**
* @see org.testng.ITestClass#getTestMethods()
*/
public ITestNGMethod[] getTestMethods() {
return m_testMethods.toArray(new ITestNGMethod[m_testMethods.size()]);
}
/**
* @see org.testng.ITestClass#getAfterClassMethods()
*/
public ITestNGMethod[] getAfterClassMethods() {
return EMPTY_METHODARRAY;
}
/**
* @see org.testng.ITestClass#getAfterGroupsMethods()
*/
public ITestNGMethod[] getAfterGroupsMethods() {
return EMPTY_METHODARRAY;
}
/**
* @see org.testng.ITestClass#getAfterSuiteMethods()
*/
public ITestNGMethod[] getAfterSuiteMethods() {
return EMPTY_METHODARRAY;
}
/**
* @see org.testng.ITestClass#getAfterTestConfigurationMethods()
*/
public ITestNGMethod[] getAfterTestConfigurationMethods() {
return EMPTY_METHODARRAY;
}
/**
* @see org.testng.ITestClass#getAfterTestMethods()
*/
public ITestNGMethod[] getAfterTestMethods() {
return EMPTY_METHODARRAY;
}
/**
* @see org.testng.ITestClass#getBeforeClassMethods()
*/
public ITestNGMethod[] getBeforeClassMethods() {
return EMPTY_METHODARRAY;
}
/**
* @see org.testng.ITestClass#getBeforeGroupsMethods()
*/
public ITestNGMethod[] getBeforeGroupsMethods() {
return EMPTY_METHODARRAY;
}
/**
* @see org.testng.ITestClass#getBeforeSuiteMethods()
*/
public ITestNGMethod[] getBeforeSuiteMethods() {
return EMPTY_METHODARRAY;
}
/**
* @see org.testng.ITestClass#getBeforeTestConfigurationMethods()
*/
public ITestNGMethod[] getBeforeTestConfigurationMethods() {
return EMPTY_METHODARRAY;
}
/**
* @see org.testng.ITestClass#getBeforeTestMethods()
*/
public ITestNGMethod[] getBeforeTestMethods() {
return EMPTY_METHODARRAY;
}
/**
* @see org.testng.IClass#addInstance(java.lang.Object)
*/
public void addInstance(Object instance) {
throw new IllegalStateException("addInstance is not supported for JUnit");
}
/**
* @see org.testng.IClass#getName()
*/
public String getName() {
return m_realClass.getName();
}
/**
* @see org.testng.IClass#getRealClass()
*/
public Class getRealClass() {
return m_realClass;
}
}
}