/******************************************************************************* | |
* Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.transparentindirection; | |
import java.util.*; | |
import java.lang.reflect.*; | |
import org.eclipse.persistence.testing.framework.*; | |
/** | |
* provide support for zunit stuff... | |
*/ | |
public class ZTestSuite extends TestSuite { | |
public ZTestSuite() { | |
this("Unnamed Test Suite"); | |
} | |
public ZTestSuite(Class testCaseClass) { | |
this(testCaseClass.getName(), testCaseClass); | |
} | |
public ZTestSuite(String name) { | |
super(); | |
this.setName(name); | |
} | |
public ZTestSuite(String name, Class testCaseClass) { | |
this(name); | |
this.add(testCaseClass); | |
} | |
public void add(Class testCaseClass) { | |
Constructor ctor = this.singleArgumentConstructorFor(testCaseClass); | |
Object[] arguments = new Object[1]; | |
Enumeration enumtr = this.methodNamesStartingWithTestFor(testCaseClass); | |
while (enumtr.hasMoreElements()) { | |
try { | |
arguments[0] = enumtr.nextElement(); | |
this.addTest((ZTestCase)ctor.newInstance(arguments)); | |
} catch (IllegalAccessException iae) { | |
throw new RuntimeException("The constructor \"" + ctor + "\" (and its class) must be public."); | |
} catch (InvocationTargetException ite) { | |
throw new RuntimeException("The constructor \"" + ctor + "\" threw an exception during invocation: " + ite.getTargetException()); | |
} catch (InstantiationException ie) { | |
throw new RuntimeException("The constructor \"" + ctor + "\" was unable to instantiate an instance...."); | |
} | |
} | |
} | |
/** | |
* Return an enumeration on all the method names for the | |
* specified class that begin with "test", removing any duplicates. | |
* @param testCaseClass a subclass of <code>TestCase</code> | |
*/ | |
public Enumeration methodNamesStartingWithTestFor(Class testClass) { | |
Method[] methods = testClass.getMethods(); | |
Vector names = new Vector(methods.length); | |
for (int i = 0; i < methods.length; i++) { | |
String name = methods[i].getName(); | |
if (name.startsWith("test")) { | |
names.addElement(name); | |
} | |
} | |
Hashtable uniqueNames = new Hashtable(); | |
for (Enumeration e = names.elements(); e.hasMoreElements();) { | |
Object name = e.nextElement(); | |
uniqueNames.put(name, name);// use the Hashtable as a Set | |
} | |
return uniqueNames.elements(); | |
} | |
/** | |
* Return the required constructor for the specified class. | |
* @param testCaseClass a subclass of <code>TestCase</code> | |
*/ | |
private Constructor singleArgumentConstructorFor(Class testCaseClass) { | |
try { | |
return testCaseClass.getConstructor(new Class[] { String.class }); | |
} catch (NoSuchMethodException e) { | |
String name = testCaseClass.getName(); | |
throw new RuntimeException("The class '" + name + "' must implement the constructor '" + name + "(String)'"); | |
} | |
} | |
} |