robotium测试之创建测试用例(calculator).docx

AndroidCalculatorTest 测试AndroidCalculator在上一节中我们已经创建了Project和Test Project，接下来我们要用这个Test Project对Project进行测试。1、 创建测试用例在AndroidCalculatorTest中右击com.calculator.test包，点击New,选择Others，选择JUit Test Case;在Name中输入TestMain，并将setUp(),teardown()和constructor()勾选择勾上。2、 添加robotium jar你可以从官网上下无robotium jar，网址如下：/p/robotium/downloads/list右击测试用的project，选择Build Path再选择Configure Build Path，在下图的窗口中点击Libraries；点击右边的Add External JARs，选择你下载的robotium jar包。最后点击OK。3、 编写测试用例的代码在我们的测试用例中我们将访问AndroidCalculator的内容并有以下几个步骤：1. Call/Access first & second input controls (EditFields) 2. Enter values of our own choice 3. Access & Click on Multiply button 4. Put assert to verify their multiplication result into result field.在TestMain.java中输入如下代码并保存package com.calculator.test; import java.util.ArrayList; import android.test.ActivityInstrumentationTestCase2; import android.widget.EditText; import android.widget.TextView; import com.calculator.Main; import com.calculator.R; import com.jayway.android.robotium.solo.Solo; public class TestMain extends ActivityInstrumentationTestCase2 private Solo solo; public TestMain() super(com.calculator, Main.class); Override protected void setUp() throws Exception super.setUp(); solo = new Solo(getInstrumentation(), getActivity(); public void testDisplayBlackBox() /Enter 10 in first editfield solo.enterText(0, 10); /Enter 20 in first editfield solo.enterText(1, 20); /Click on Multiply button solo.clickOnButton(Multiply); /Verify that resultant of 10 x 20 assertTrue(solo.searchText(200); public void testDisplayWhiteBox() /Defining our own values to multiply float firstNumber = 10; float secondNumber = 20; float resutl = firstNumber * secondNumber ; /Access First value (editfiled) and putting firstNumber value in it EditText FirsteditText = (EditText) solo.getView(R.id.EditText01); solo.enterText(FirsteditText, String.valueOf(firstNumber); /Access Second value (editfiled) and putting SecondNumber value in it EditText SecondeditText = (EditText) solo.getView(R.id.EditText02); solo.enterText(SecondeditText, String.valueOf(secondNumber); /Click on Multiply button solo.clickOnButton(Multiply); assertTrue(solo.searchText(String.valueOf(resutl); TextView outputField = (TextView) solo.getView(R.id.TextView01); ArrayList currentTextViews = solo.getCurrentTextViews(outputField); assertFalse(currentTextViews.isEmpty(); TextView output = (TextView) currentTextViews.get(0); /Assert to verify result with visible value assertEquals(String.valueOf(resutl), output.getText().toString(); Override protected void tearDown() throws Exception solo.finishOpenedActivities(); 注意：在import com.calculator.Main;import com.calculator.R;这两行代码相关的地方可能会报错，原因是Main和R这两个java类不是库里面的，编译器会找不到。解决办法是，同样地打开Build Path,在projects中，点击A