?? testcaseclassloadertest.java
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package junit.tests.runner;import java.lang.reflect.*;import junit.framework.*;import junit.runner.*;import java.net.URL;/** * 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 successfull downcast to // ClassLoaderTestCase. // Method method= loadedClass.getDeclaredMethod("verify", new Class[0]); method.invoke(o, new Class[0]); } public void testJarClassLoading() throws Exception { URL url= getClass().getResource("test.jar"); assertNotNull("Cannot find test.jar", url); 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, new Class[0]); }}?? 快捷鍵說明
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