android junit入门(1) JUNIT测试

android junit入门(一) JUNIT测试
新建ANDROID TEST项目
ECLIPSE右键-->new -->Other-->Android -->Android Test Project-->选择你要测试的项目

简单测试代码

public class SampleCalculator {public int add(int augend, int addend) {return augend + addend;}public int subtration(int minuend, int subtrahend) {return minuend - subtrahend;}}

public class TestSample extends TestCase {private int a;private int b;private int r1, r2;@Overrideprotected void setUp() throws Exception {super.setUp();a = 50;b = 20;r1 = 70;r2 = 30;}@Overrideprotected void tearDown() throws Exception {super.tearDown();}//test打头的方法会被自动测试public void testAdd() {SampleCalculator calculator = new SampleCalculator();int result = calculator.add(a, b);assertEquals(r1, result);}}

public class TestAll {public static Test suite() {TestSuite suite = new TestSuite("TestSuite Test");//这里可以添加不同的测试类suite.addTestSuite(TestSample.class);return suite;}}