Junit

/*单个测试类 进行测试*/

import static org.junit.Assert.*;

import org.junit.Test;
import junit.framework.TestCase;

public class JiaFaTest extends TestCase {
 
 @Test
 public   void testJiafa() {
  //fail("Not yet implemented");
  JiaFa t=new JiaFa();
  assertEquals(-2147483639,t.jiafa(2147483647, 10));
 }

}

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增加测试suite

import junit.framework.Test;
import junit.framework.TestSuite;

public class AllTests1 {

 public static Test suite() {
  TestSuite suite = new TestSuite("Test for default package");
  //$JUnit-BEGIN$
  suite.addTestSuite(ParameterTest.class);
  suite.addTestSuite(JiaFaTest.class);
  suite.addTestSuite(JianFaTest.class);
  suite.addTestSuite(DivTest.class);
  suite.addTest(AllTests.suite());
  //$JUnit-END$
  return suite;
 }

}
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[被测试类

public class JiaFa {
 public int jiafa(int a ,int b){
  return a+b;  
 }

}

   几天的捉摸都算是明白了junit的基本用法,但是如果复杂的测试,这种代码就很可怜了.. 根本不够用的.

   还在不停的学习中...