junit annotation

写了个简单的 junit 启动器。

package junit.samples;

import java.lang.reflect.Method;

import org.junit.Test;
import org.junit.internal.requests.ClassRequest;
import org.junit.runner.Runner;
import org.junit.runner.notification.RunNotifier;
import org.junit.runners.BlockJUnit4ClassRunner;

/**
 * Some simple tests.
 */
public class SimpleTestAnnotation {
	protected int fValue1;

	protected int fValue2;

	@Test
	public void sayHello() {
		System.out.println("hello");
		//Thread.dumpStack();
		//int zero= 0;
		//int result= 8 / zero;
	}

	@Test
	public void sayGoodbye() {
		System.out.println("good bye");
		//Thread.dumpStack();
		//int zero= 0;
		//int result= 8 / zero;
	}
	
	public static void doTest_02() throws Exception {
		SimpleTestAnnotation st= new SimpleTestAnnotation();
		Method[] ms= SimpleTestAnnotation.class.getDeclaredMethods();
		for (int i= 0; i < ms.length; i++) {
			System.out.println("m:" + ms[i]);
			if (ms[i].isAnnotationPresent(Test.class)) {
				System.out.println("isAnnotationPresent");
				try {
					ms[i].invoke(st);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		}
	}

	public static void doTest_03() throws Exception {
		ClassRequest cr = new ClassRequest(SimpleTestAnnotation.class);
		
		BlockJUnit4ClassRunner runner = (BlockJUnit4ClassRunner)cr.getRunner();
		//System.out.println("runner:" + runner);
		RunNotifier rn = new RunNotifier();
		runner.run(rn);
	}
	
	public static void main(String[] args) throws Exception {
		//doTest_02();
		doTest_03();
	}
}