package com.example.test; import junit.framework.Assert; import com.example.junittest.Calculator; import android.test.AndroidTestCase; import android.util.Log; public class CalculatorTester extends AndroidTestCase { private static final String TAG = CalculatorTester.class.getSimpleName(); private Calculator calculator; /** * This method is invoked before any of the test methods in the class. * Use it to set up the environment for the test (the test fixture. You can use setUp() to instantiate a new Intent with the action ACTION_MAIN. You can then use this intent to start the Activity under test. */ @Override protected void setUp() throws Exception { Log.e(TAG, "setUp"); calculator = new Calculator(); super.setUp(); } /** * 測試Calculator的add(int x, int y)方法 * 把異常拋給測試框架 * @throws Exception */ public void testAdd() throws Exception{ int result = calculator.add(3, 5); Assert.assertEquals(8, result); } /** * 測試Calculator的divide(int x, int y)方法 * 把異常拋給測試框架 * @throws Exception */ public void testDivide() throws Exception{ int result = calculator.divide(10, 0); Assert.assertEquals(10, result); } /** * This method is invoked after all the test methods in the class. * Use it to do garbage collection and to reset the test fixture. */ @Override protected void tearDown() throws Exception { Log.e(TAG, "tearDown"); calculator = null; super.tearDown(); } } |