package javaee.china.cxp;
 
import junit.framework.Assert;
 
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
/**
 * java 测试类
 * 要使用junit测试
 * 被测试方法上面@Test
 * 
 * @Before 与 @After (@Before在每个@Test方法初始化前调用 @After在每个@Test方法结束后调用)
 * @BeforeClass 与 @AfterClass (@BeforeClass 类加载调用 @AfterClass 类结束后调用 每个类@BeforeClass和@AfterClass只调用一次)
 * 断言 Assert.assertEquals(方法预计结果值, 方法);
 */
 
public class Demo_3_Junit {
private Persion p;
 
 @BeforeClass
 public static void beforeClass(){
  System.out.println("beforeClass");
 }
 
 @Before
 public void before(){
  p = new Persion();
 }
 
 @Test
 public void testRun(){
  Persion p1 = new Persion();
  p1.run();
 }
 
 @Test
 public void testEat(){
  Persion p2 = new Persion();
  p2.eat();
 }
 
 @Test
 public void testEatTwo(){
  p.eat();
 }
 
 @After
 public void after(){
  System.out.println("after");
 }
 
 @Test
 public void sleep(){
  Assert.assertEquals("睡着了", p.sleep());
 }
 
 @AfterClass
 public static void afterClass(){
  System.out.println("afterClass");
 }
 
}