@Test
public void testDescriptionExpand() {
setupMockServer(null);
activityRule.launchActivity(intent);
TimingIdlingResource idlingResource =
new TimingIdlingResource(3000); // wait dummy network operation
Espresso.registerIdlingResources(idlingResource);
onView(withId(R.id.description))
.check(matches(withEffectiveVisibility(ViewMatchers.Visibility.GONE)));
onView(withId(R.id.description_parent)).perform(click());
onView(withId(R.id.description))
.check(matches(withEffectiveVisibility(ViewMatchers.Visibility.VISIBLE)));
Espresso.unregisterIdlingResources(idlingResource);
}
public static void screenshot(final String screenshotName) {
// Use Espresso to find the Activity of the Root View. Using a ViewMatcher guarantees that
// the Activity of the view is RESUMED before taking the screenshot
Espresso.onView(ViewMatchers.isRoot())
.perform(
new ViewAction() {
@Override
public Matcher<View> getConstraints() {
return ViewMatchers.isDisplayed();
}
@Override
public String getDescription() {
return "taking screenshot of the Activity";
}
@Override
public void perform(UiController uiController, View view) {
final Activity activity = scanForActivity(view.getContext());
if (activity == null) {
throw new IllegalStateException(
"Couldn't get the activity from the view context");
}
if (!TAG_PATTERN.matcher(screenshotName).matches()) {
throw new IllegalArgumentException(
"Tag may only contain the letters a-z, A-Z, the numbers 0-9, "
+ "underscores, and hyphens");
}
try {
File screenshotDirectory =
getFilesDirectory(activity.getApplicationContext(), Locale.getDefault());
String screenshotFileName =
screenshotName + NAME_SEPARATOR + System.currentTimeMillis() + EXTENSION;
File screenshotFile = new File(screenshotDirectory, screenshotFileName);
takeScreenshot(activity, screenshotFile);
Log.d(TAG, "Captured screenshot \"" + screenshotFileName + "\"");
} catch (Exception e) {
throw new RuntimeException("Unable to capture screenshot.", e);
}
}
private Activity scanForActivity(Context context) {
if (context == null) {
return null;
} else if (context instanceof Activity) {
return (Activity) context;
} else if (context instanceof ContextWrapper) {
return scanForActivity(((ContextWrapper) context).getBaseContext());
}
return null;
}
});
}
@Test
public void goUserPageFromComment() {
setupMockServer(null);
activityRule.launchActivity(intent);
TimingIdlingResource idlingResource =
new TimingIdlingResource(3000); // wait dummy network operation
Espresso.registerIdlingResources(idlingResource);
onView(withId(R.id.comment_parent)).perform(clickComment());
Espresso.unregisterIdlingResources(idlingResource);
Instrumentation.ActivityMonitor receiverActivityMonitor =
InstrumentationRegistry.getInstrumentation()
.addMonitor(UserActivity.class.getName(), null, false);
Activity activity = receiverActivityMonitor.waitForActivityWithTimeout(1000);
assertEquals("Launched Activity is not UserActivity", UserActivity.class, activity.getClass());
onView(withText("¡! Nature B■x !¡")).check(matches(isDisplayed()));
pressBack();
SystemClock.sleep(2000);
}
public void testChangeText() {
// 获取某个View
ViewInteraction viewFocus = Espresso.onView(ViewMatchers.withId(R.id.et));
// 执行某个动作
viewFocus.perform(ViewActions.clearText());
viewFocus.perform(ViewActions.typeText("new"));
TextView tv = (TextView) activity.findViewById(R.id.et);
// 检查结果
EspressoTest.assertEquals("new", tv.getText() + "");
}
/**
* Helper method that waits until the given Snackbar has been fully dismissed. Note that calling
* this method will reset the currently set {@link Snackbar.Callback}.
*/
public static void waitUntilFullyDismissed(Snackbar snackbar) {
SnackbarDismissedCallback snackbarCallback = new SnackbarDismissedCallback();
snackbar.setCallback(snackbarCallback);
try {
// Register our listener as idling resource so that Espresso waits until the
// the snackbar has been fully dismissed
Espresso.registerIdlingResources(snackbarCallback);
// Mark the callback to require waiting for idle state
snackbarCallback.mNeedsIdle = true;
// Perform a dummy Espresso action that loops until the UI thread is idle. This
// effectively blocks us until the Snackbar has completed its sliding animation.
onView(isRoot()).perform(waitUntilIdle());
snackbarCallback.mNeedsIdle = false;
} finally {
// Unregister our idling resource
Espresso.unregisterIdlingResources(snackbarCallback);
// And remove our tracker listener from Snackbar
snackbar.setCallback(null);
}
}
/** TODO: Passed List data and detail data is wrong item */
@Test
public void checkDetailInfo_isSet() {
setupMockServer(null);
activityRule.launchActivity(intent);
onView(withId(R.id.title))
.check(matches(withText("A Quiet Evening"))); // we know its title from list
onView(withId(R.id.user_name)).check(matches(withText("")));
onView(withId(R.id.description)).check(matches(withText("")));
onView(withId(R.id.date_text)).check(matches(withText("")));
TimingIdlingResource idlingResource =
new TimingIdlingResource(3000); // wait dummy network operation
Espresso.registerIdlingResources(idlingResource);
onView(withId(R.id.title)).check(matches(withText("Sundown on the Oregon Coast")));
onView(withId(R.id.user_name)).check(matches(withText("Cole Chase Photography")));
onView(withId(R.id.description)).check(matches(startsWith("I was treated to this")));
onView(withId(R.id.date_text)).check(matches(withText("Posted on 2015-08-02 22:40:28")));
onView(withId(R.id.comment_parent)).check(matches(withChildOn(0, "C'est magnifique !")));
onView(withId(R.id.comment_parent)).check(matches(withChildOn(1, "A wonderful moment")));
onView(withId(R.id.comment_parent)).check(matches(withChildOn(2, "beautiful capture Cole")));
onView(withId(R.id.comment_parent)).check(matches(withChildOn(3, "See All 35 Comments")));
Espresso.unregisterIdlingResources(idlingResource);
}
public void testButtonClick() {
Espresso.onView(ViewMatchers.withId(R.id.btnTest)).perform(ViewActions.click());
}
@After
public void unregisterIdlingResource() {
Espresso.unregisterIdlingResources(idlingResource);
}
@Before
public void registerIdlingResource() {
idlingResource = new OnMapReadyIdlingResource(rule.getActivity());
Espresso.registerIdlingResources(idlingResource);
}
/**
* Prepare your test fixture for this test. In this case we register an IdlingResources with
* Espresso. IdlingResource resource is a great way to tell Espresso when your app is in an idle
* state. This helps Espresso to synchronize your test actions, which makes tests significantly
* more reliable.
*/
@Before
public void registerIdlingResource() {
Espresso.registerIdlingResources(
mAddNoteIntentsTestRule.getActivity().getCountingIdlingResource());
}