使用Robolectric for Android测试TextView文本颜色

时间:2013-02-06 09:09:07

标签: android testing robolectric

我正在尝试TDD /测试textView for android的文本颜色。但是,所有属性似乎都返回0或null,有人知道为什么吗?

创建文本视图的代码:

public void setupTextView() {

    LinearLayout layout = (LinearLayout) findViewById(R.id.layout);
    TextView textView = new TextView(this);

    textView.setText(job.getName());

    if (job.getLastBuild().getBuildStatus().equals("SUCCESS")) {

        textView.setTextColor(Color.parseColor("#007000"));

    } else {

       textView.setTextColor(Color.parseColor("#FF0000"));

    }

    layout.addView(textView);

}

我已经运行了应用程序,上面的代码可以运行。

我尝试在测试代码中访问的属性:

@Test
public void firstTextViewShouldReflectPassingJobStatus() throws Exception {

    LinearLayout layout = layout = (LinearLayout) activity.findViewById(R.id.layout);

    TextView gomoTextView = (TextView) layout.getChildAt(0);

    System.out.println(gomoTextView.getCurrentTextColor()); //Returns 0
    System.out.println(gomoTextView.getTextColors()); //Returns null
    System.out.println(gomoTextView.getSolidColor()); //Returns 0
    System.out.println(gomoTextView.getCurrentHintTextColor()); //Returns 0

    //I also tried using `Robolectric.shadowOf()`:
    ShadowTextView shadowGomoTextView = Robolectric.shadowOf(gomoTextView);

    System.out.println(shadowGomoTextView.getTextColorHexValue()); //Returns 0
    System.out.println(shadowGomoTextView.getHintColorHexValue()); //Returns null

}

更新以回复评论

我在单元测试类中有一个调用onCreate()

的前一个
private LinearLayout layout;
private HomeActivity activity;

@Before
public void setUp() throws Exception {

    activity = spy(new HomeActivity());
    Jenkins mockJenkins = TestUtilities.getTestJenkins();
    when(activity.getJenkins()).thenReturn(mockJenkins);

    activity.onCreate(null);
    layout = (LinearLayout) activity.findViewById(R.id.layout);

}

HomeActivity类中的onCreate方法:

@Override
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    Jenkins jenkins = getJenkins();
    displayJenkins(jenkins);
}

然后显示jenkins调用包含setupTextView()

的其他方法

1 个答案:

答案 0 :(得分:2)

期待sources尚未实施。我建议您按照here所述实现自己的影子。

Robolectric 2.0已经promoted to the alpha state。我认为您的问题应该在发布期间修复,因为他们将尽可能多地使用真正的Android源代码。