package junit.tests.runner;
import java.lang.reflect.Method;
import java.net.URL;
import junit.framework.TestCase;
import junit.runner.TestCaseClassLoader;
/**
* A TestCase for testing the TestCaseClassLoader
*
*/
public class TestCaseClassLoaderTest extends TestCase {
public void testClassLoading() throws Exception {
TestCaseClassLoader loader= new TestCaseClassLoader();
Class loadedClass= loader.loadClass("junit.tests.runner.ClassLoaderTest", true);
Object o= loadedClass.newInstance();
//
// Invoke the assertClassLoaders method via reflection.
// We use reflection since the class is loaded by
// another class loader and we can't do a successful downcast to
// ClassLoaderTestCase.
//
Method method= loadedClass.getDeclaredMethod("verify", new Class[0]);
method.invoke(o, (Object[])new Class[0]);
}
public void testJarClassLoading() throws Exception {
URL url= getClass().getResource("test.jar");
if (url == null)
return; // This test only makes sense when run from Ant, so silently ignore
String path= url.getFile();
TestCaseClassLoader loader= new TestCaseClassLoader(path);
Class loadedClass= loader.loadClass("junit.tests.runner.LoadedFromJar", true);
Object o= loadedClass.newInstance();
//
// Invoke the assertClassLoaders method via reflection.
// We use reflection since the class is loaded by
// another class loader and we can't do a successfull downcast to
// ClassLoaderTestCase.
//
Method method= loadedClass.getDeclaredMethod("verify", new Class[0]);
method.invoke(o, (Object[])new Class[0]);
}
}