Java 类android.support.test.espresso.assertion.ViewAssertions 实例源码

项目：polling-station-app 文件：TestElectionChoice.java

@Test
    public void searchCityAndClick() throws Exception {
        List<Election> unfilteredList = electionActivity.getAdapter().getList();

        onView(withId(R.id.search)).perform(click());

        final Election toClick = unfilteredList.get(0);
        onView(withId(android.support.design.R.id.search_src_text)).perform(typeText(toClick.getPlace()));

        onView (withId (R.id.election_list)).check (ViewAssertions.matches (new Matchers().withListSize (1)));

        onData(instanceOf(Election.class))
                .inAdapterView(withId(R.id.election_list))
                .atPosition(0)
                .perform(click());
//        intended(hasComponent(MainActivity.class.getName()));
        onView(withId(R.id.app_bar)).check(new ViewAssertion() {
            @Override
            public void check(View view, NoMatchingViewException noViewFoundException) {
                assertEquals(((Toolbar) view).getTitle(), toClick.getKind());
                assertEquals(((Toolbar) view).getSubtitle(), toClick.getPlace());
            }
        });
    }

项目：NumberPadTimePicker 文件：NumberPadTimePickerDialogTest.java

private static void verifyViewEnabledStates(TestCase test) {
    ViewInteraction[] buttonsInteractions = getButtonInteractions();
    ViewInteraction[] altButtonsInteractions = getAltButtonInteractions();
    for (int digit : test.sequence) {
        buttonsInteractions[digit]
                .check(ViewAssertions.matches(ViewMatchers.isEnabled()))
                .perform(ViewActions.click());
    }
    for (int i = 0; i < 10; i++) {
        buttonsInteractions[i].check(matchesIsEnabled(
                i >= test.numberKeysEnabledStart && i < test.numberKeysEnabledEnd));
        altButtonsInteractions[0].check(matchesIsEnabled(test.leftAltKeyEnabled));
        altButtonsInteractions[1].check(matchesIsEnabled(test.rightAltKeyEnabled));
    }

    Espresso.onView(ViewMatchers.withText(android.R.string.ok))
            .check(matchesIsEnabled(test.okButtonEnabled));

    ViewInteraction backspaceInteraction = Espresso.onView(
            ViewMatchers.withId(R.id.nptp_backspace));
    // Reset after each iteration by backspacing on the button just clicked.
    backspaceInteraction.check(matchesIsEnabled(true))
            .perform(ViewActions.longClick())
            .check(matchesIsEnabled(false));
}

项目：smart-lens 文件：InfoActivityTest.java

@Test
public void checkRealApiResponse() throws Exception {
    WikiHelper.BASE_WIKI_URL = "https://en.wikipedia.org/w/";
    openActivity();

    //Wait for the api call
    Delay.startDelay(TestConfig.DELAY_FOR_REAL_API);
    onView(withId(R.id.root_view)).perform(ViewActions.closeSoftKeyboard());

    //Check if there are text?
    assertTrue(mWikiFragmentFragmentTestRule.getActivity().mViewFlipper.getDisplayedChild() ==
            INFO_VIEW);
    onView(withId(R.id.wiki_page_tv)).check(ViewAssertions.matches(CustomMatchers.hasText()));
    onView(withId(R.id.wiki_page_iv)).check(ViewAssertions.matches(CustomMatchers.hasImage()));
    Delay.stopDelay();
}

项目：smart-lens 文件：InfoActivityTest.java

@Test
public void checkImageApiResponseFail() throws Exception {
    MockWebServer mockWebServer = startMockWebServer();
    //Success response for the info api
    mockWebServer.enqueue(new MockResponse()
            .setResponseCode(200)
            .setBody(getStringFromFile(InstrumentationRegistry.getInstrumentation().getContext(),
                    com.kevalpatel2106.smartlens.test.R.raw.wiki_info_success_response)));
    //Fail response for the image api.
    mockWebServer.enqueue(new MockResponse().setResponseCode(500));
    openActivity();

    //Wait for mock api
    Delay.startDelay(TestConfig.DELAY_FOR_MOCK_API);
    onView(withId(R.id.root_view)).perform(ViewActions.closeSoftKeyboard());

    //Check if there are text?
    assertTrue(mWikiFragmentFragmentTestRule.getActivity().mViewFlipper.getDisplayedChild() ==
            INFO_VIEW);
    onView(withId(R.id.wiki_page_tv)).check(ViewAssertions.matches(CustomMatchers.hasText()));
    onView(withId(R.id.wiki_page_iv)).check(ViewAssertions.matches(not(CustomMatchers.hasImage())));

    Delay.stopDelay();
    mockWebServer.shutdown();
}

项目：Dryver 文件：ActivityRegistrationTests.java

/**
 * Simply inputs a presumably valid string for all EditTexts and attempts to select register.
 * Uses the mock ESController, so although the strings are validated, it is not actually pushed
 * to the ES server. Registration leads to the Selection Activity.
 *
 * @see ActivityRydeOrDryve
 */
@Test
public void TestRegister() throws InterruptedException {
    onView(withText("Registration")).check(ViewAssertions.matches(isDisplayed()));

    onView(withId(R.id.username_edittext)).perform(typeText(username));
    onView(withText(username)).check(ViewAssertions.matches(isDisplayed()));

    onView(withId(R.id.firstname_edittext)).perform(typeText(firstname));
    onView(withText(firstname)).check(ViewAssertions.matches(isDisplayed()));

    onView(withId(R.id.lastname_edittext)).perform(typeText(lastname));
    onView(withText(lastname)).check(ViewAssertions.matches(isDisplayed()));

    onView(withId(R.id.phone_edittext)).perform(typeText(phoneNumber));
    onView(withText(phoneNumber)).check(ViewAssertions.matches(isDisplayed()));

    onView(withId(R.id.email_edittext)).perform(typeText(email));
    onView(withText(email)).check(ViewAssertions.matches(isDisplayed()));

    onView(withText("Done")).perform(click());

    Thread.sleep(1000);

    intended(hasComponent(new ComponentName(getTargetContext(), ActivityRydeOrDryve.class)));
}

项目：commitstrip-reader 文件：ListFavoriteStripTest.java

@Test
public void listFavoriteStrip_ListFavoriteActivity() throws Exception {

    Context context = InstrumentationRegistry.getTargetContext();

    Intent intent = new Intent(context, ListFavoriteActivity.class);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    context.startActivity(intent);

    // Check that the title is there.
    Espresso.onView(ViewMatchers.withId(R.id.recyclerView))
            .check(ViewAssertions.matches(
                    RecyclerViewUtil.atPosition(0,
                            ViewMatchers.hasDescendant(
                                    ViewMatchers.withText(mStrip.getTitle())
                            )
                    )
            ));
}

项目：commitstrip-reader 文件：AddFavoriteStripTest.java

private void addAndCheckFavorite(int idFavButton) throws Exception {

        // Check that the title is there.
        Espresso.onView(ViewMatchers.withId(R.id.title)).check(
                ViewAssertions.matches(ViewMatchers.withText(mStrip.getTitle()))
        );

        // Add in favorite
        Espresso.onView(ViewMatchers.withId(idFavButton)).perform(ViewActions.click());

        // Check if we correctly register the strip in the database
        Integer numberRow =
                mDatabase
                        .count()
                        .from(StripDaoEntity.class)
                        .where(StripDaoEntity.ID.eq(mStrip.getId()))
                        .and(StripDaoEntity.IS_FAVORITE.eq(true))
                        .get().call();

        if (numberRow != 1) {
            throw new AssertionError(
                    "[AddFavoriteStripTest] Strips have not been added in favorite");
        }
    }

项目：material-components-android 文件：BottomSheetBehaviorTest.java

@Test
@MediumTest
public void testSwipeDownToHide() {
  Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
      .perform(
          DesignViewActions.withCustomConstraints(
              ViewActions.swipeDown(), ViewMatchers.isDisplayingAtLeast(5)));
  registerIdlingResourceCallback();
  try {
    Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
        .check(ViewAssertions.matches(not(ViewMatchers.isDisplayed())));
    assertThat(getBehavior().getState(), is(BottomSheetBehavior.STATE_HIDDEN));
  } finally {
    unregisterIdlingResourceCallback();
  }
}

项目：material-components-android 文件：BottomSheetBehaviorTest.java

@Test
@MediumTest
public void testSwipeUpToExpand() {
  Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
      .perform(
          DesignViewActions.withCustomConstraints(
              new GeneralSwipeAction(
                  Swipe.FAST,
                  GeneralLocation.VISIBLE_CENTER,
                  new CoordinatesProvider() {
                    @Override
                    public float[] calculateCoordinates(View view) {
                      return new float[] {view.getWidth() / 2, 0};
                    }
                  },
                  Press.FINGER),
              ViewMatchers.isDisplayingAtLeast(5)));
  registerIdlingResourceCallback();
  try {
    Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
        .check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    assertThat(getBehavior().getState(), is(BottomSheetBehavior.STATE_EXPANDED));
  } finally {
    unregisterIdlingResourceCallback();
  }
}

项目：material-components-android 文件：BottomSheetBehaviorTest.java

private void checkSetState(final int state, Matcher<View> matcher) throws Throwable {
  registerIdlingResourceCallback();
  try {
    activityTestRule.runOnUiThread(
        new Runnable() {
          @Override
          public void run() {
            getBehavior().setState(state);
          }
        });
    Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
        .check(ViewAssertions.matches(matcher));
    assertThat(getBehavior().getState(), is(state));
  } finally {
    unregisterIdlingResourceCallback();
  }
}

项目：android-testing 文件：EspressoTest.java

public void testFormSending() {
    //SystemClock.sleep(2000);
    // Fills the text into form
    Espresso.onView(ViewMatchers.withId(R.id.name_edittext))
            .perform(ViewActions.typeTextIntoFocusedView("Jana Moudra"))
            .check(ViewAssertions.matches(ViewMatchers.withText("Jana Moudra")));

    //SystemClock.sleep(2000);
    // Opens new Activity
    Espresso.onView(ViewMatchers.withId(R.id.name_btn))
            .perform(ViewActions.click());

    //SystemClock.sleep(2000);
    // Checks the text
    Espresso.onView(ViewMatchers.withId(R.id.name_textview))
            .check(ViewAssertions.matches(ViewMatchers.withText("Jana Moudra")));
}

项目：mpos-ui.android.paybutton 文件：TransactionActivityTest.java

public void testApplicationSelection() {
    initWithAmount(113.73);
    StatefulTransactionProviderProxyIdlingResource idlingResource = new StatefulTransactionProviderProxyIdlingResource(false, true);
    Espresso.registerIdlingResources(idlingResource);
    Espresso.onData(Matchers.hasToString(Matchers.equalToIgnoringWhiteSpace("Mocked VISA")))
            .inAdapterView(ViewMatchers.withId(R.id.mpu_selection_list_view))
            .perform(ViewActions.click());

    Espresso.unregisterIdlingResources(idlingResource);

    idlingResource = new StatefulTransactionProviderProxyIdlingResource();
    Espresso.registerIdlingResources(idlingResource);


    Espresso.onView(ViewMatchers.withId(R.id.mpu_summary_account_number_view))
            .check(ViewAssertions.matches(ViewMatchers.withText("************0119")));

    Espresso.unregisterIdlingResources(idlingResource);
}

项目：mpos-ui.android.paybutton 文件：TransactionActivityTest.java

public void testSignatureActivityIsShown() {
    initWithAmount(108.20);
    StatefulTransactionProviderProxyIdlingResource idlingResource = new StatefulTransactionProviderProxyIdlingResource(true, false);
    Espresso.registerIdlingResources(idlingResource);

    //fake a signature by triggering a touch event
    Espresso.onView(ViewMatchers.withId(R.id.mpu_signature_view))
            .perform(ViewActions.click());

    Espresso.onView(ViewMatchers.withId(R.id.mpu_continue_button))
            .perform(ViewActions.click());

    Espresso.unregisterIdlingResources(idlingResource);

    idlingResource = new StatefulTransactionProviderProxyIdlingResource();
    Espresso.registerIdlingResources(idlingResource);
    Espresso.onView(ViewMatchers.withId(R.id.mpu_summary_scheme_view))
            .check(ViewAssertions.matches(ViewMatchers.isDisplayed()));

    Espresso.unregisterIdlingResources(idlingResource);
}

项目：AndroidEspressoIdlingResourcePlayground 文件：FirstActivityEspressoTest.java

@Test
public void firstActivityTest() throws InterruptedException {
    secondActivityCreatedIdlingResource = new SecondActivityCreatedIdlingResource();

    GlobalApplication.activityEventStream().
            subscribeOn(Schedulers.newThread())
                     .observeOn(AndroidSchedulers.mainThread())
                     .subscribe(secondActivityCreatedIdlingResource);

    // Click on button that simulates long network call and after success goes to SecondActivity
    onView(withId(R.id.button1OnFirstActivity)).perform(click());

    // Wait until SecondActivity is created
    registerIdlingResources(secondActivityCreatedIdlingResource);

    // Validate label on SecondActivity
    onView(withText("Second Activity")).check(ViewAssertions.matches(isDisplayed()));
}

项目：IBM-Ready-App-for-Telecommunications 文件：TextPageTest.java

/**
 * Tests that the Current Cycle UI updates on the Text page after changing base text plan
 */
@Test
public void testTextCurrentCycleUpdate() {
    onView(withChild(withText(textTabText))).perform(click());
    SystemClock.sleep(1000);

    Matcher<View> usageView = allOf(withId(R.id.bottom_left_text), isDescendantOfA(withId(R.id.my_text_recyclerview)), isDescendantOfA(withId(R.id.cycle_viewer)));
    Matcher<View> progressBar = allOf(withId(R.id.progress_bar), isDescendantOfA(withId(R.id.my_text_recyclerview)), isDescendantOfA(withId(R.id.cycle_viewer)));


    // Get initial text values out of String
    String usedTexts = getText(usageView).split("\\/")[0];
    String totalTexts = getText(usageView).split("\\/")[1].split(" ")[0];
    float usedTextsFloat = Float.parseFloat(usedTexts);
    int totalTextsInt = Integer.parseInt(totalTexts);
    int percentUsed = (int)(((double)usedTextsFloat/ (double)totalTextsInt) * 100.0);
    onView(progressBar).check(ViewAssertions.matches(withProgress(percentUsed)));

    // Increase the number of texts and confirm changes in Current Cycle
    onView(allOf(withId(R.id.up_arrow), isDescendantOfA(withId(R.id.my_text_recyclerview)))).perform(click());
    onView(allOf(withId(R.id.confirm), isDescendantOfA(withId(R.id.my_text_recyclerview)))).perform(click());

    totalTextsInt += textInterval;
    String newString = usedTextsFloat+"/"+totalTextsInt+" SMS";
    onView(usageView).check(matches(withText(newString)));
}

项目：BioStar2Android 文件：ExtTest.java

public static int checkListCount(final int viewId) {
    final Integer[] result = {0};
    onView(withId(viewId)).check(ViewAssertions.matches(new TypeSafeMatcher<View>() {
        @Override
        public boolean matchesSafely(View view) {
            ListView listView = (ListView) view;
            result[0] = listView.getCount();
            return true;
        }

        @Override
        public void describeTo(Description description) {

        }
    }));
    return result[0];
}

项目：BioStar2Android 文件：UserTestUtil.java

public static void checkUserList(final int viewId) {
    onView(withId(viewId)).check(ViewAssertions.matches(new TypeSafeMatcher<View>() {
        @Override
        public boolean matchesSafely(View view) {
            ListView listView = (ListView) view;
            try {
                ListUser user = (ListUser) listView.getItemAtPosition(0);
            } catch (Exception e) {
                Log.e(TAG, "fail Not match UserList");
                return false;
            }
            //  ListUser user = (ListUser) listView.getItemAtPosition(0);
            return true;
        }

        @Override
        public void describeTo(Description description) {

        }
    }));
}

项目：BioStar2Android 文件：UserTestUtil.java

public static void saveUserID() {
        Log.e(TAG, "case: User/User 등록/UserID입력/1/3. User ID를 선택한다.");
        w(1000);
        onView(withId(R.id.user_id)).perform(ViewActions.click());
        w(1000);
//        onView(withId(R.id.user_id))
//                .check(ViewAssertions.matches(ViewMatchers.hasImeAction(EditorInfo.IME_ACTION_DONE)));
        onView(withId(R.id.user_id))
                .check((ViewAssertions.matches(ExtTest.hasImeInputType(InputType.TYPE_CLASS_NUMBER))));
        Log.e(TAG, "result: 3) 숫자 키패드가 표시되며 숫자만 입력 가능한지 확인한다.");

        Log.e(TAG, "case: User/User 등록/UserID입력/2/1. 최대 입력값을 입력한다. 4294967294");
        w(1000);
        onView(withId(R.id.user_id)).perform(ViewActions.typeText("4294967294")); //id
        w(1000);
        onView(withId(R.id.user_id)).perform(ViewActions.closeSoftKeyboard());
    }

项目：BioStar2Android 文件：UserTest.java

private void inputOperator() {
        Log.e(TAG, "start: inputOperator");
        UserTestUtil.addUserCheck(mActivityRule.getActivity().getResources().getString(R.string.new_user));
        Log.e(TAG, "case: User/User 등록/operator/BioStar Operator 초기값을 확인한다.");
        onView(withId(R.id.operator)).check(ViewAssertions.matches(ViewMatchers.withText(mActivityRule.getActivity().getResources().getString(R.string.none))));
//        onView(isRoot()).perform(ExtTest.waitInvisibleGoneId(R.id.operator_expand, 3000));
        Log.e(TAG, "result: 초기값은 None으로 출력된다.");

        UserTestUtil.selectOperation(0);
        UserTestUtil.selectOperation(-1);
        UserTestUtil.selectOperation(0);

        UserTestUtil.saveUserID();
//        UserTestUtil.inputEdit(R.id.login_id, 32, R.id.login_id_edit);
        UserTestUtil.inputPassword();
        onView(withId(R.id.action_save)).perform(ViewActions.click());
        w(1000);
        ExtTest.checkPopupType(false, true, Popup.PopupType.ALERT);
        Log.e(TAG, "result: 입력한 특수기호 표시,입력한 Password로 설정이 가능해야한다.");
        UserTestUtil.searchDeleteUserID("4294967294", false);
        Log.e(TAG, "end: inputOperator");
    }

项目：BioStar2Android 文件：UserTest.java

private void inputGroup() {
        Log.e(TAG, "start: inputGroup");
        UserTestUtil.addUserCheck(mActivityRule.getActivity().getResources().getString(R.string.new_user));


        Log.e(TAG, "case: User/User 등록/operator/BioStar Operator 초기값을 확인한다.");
        onView(withId(R.id.operator)).check(ViewAssertions.matches(ViewMatchers.withText(mActivityRule.getActivity().getResources().getString(R.string.none))));
//        onView(isRoot()).perform(ExtTest.waitInvisibleGoneId(R.id.operator_expand, 3000));
        Log.e(TAG, "result: 초기값은 None으로 출력된다.");

        UserTestUtil.selectOperation(0);
        UserTestUtil.selectOperation(-1);
        UserTestUtil.selectOperation(0);

        UserTestUtil.saveUserID();
//        UserTestUtil.inputEdit(R.id.login_id, 32, R.id.login_id_edit);
        UserTestUtil.inputPassword();
        onView(withId(R.id.action_save)).perform(ViewActions.click());
        w(1000);
        ExtTest.checkPopupType(false, true, Popup.PopupType.ALERT);
        Log.e(TAG, "result: 입력한 특수기호 표시,입력한 Password로 설정이 가능해야한다.");
        UserTestUtil.searchDeleteUserID("4294967294", false);
        Log.e(TAG, "end: inputGroup");
    }

项目：PrettyBundle 文件：InjectPrimaryTypeExtrasFragmentTest.java

public void testStartPrimaryTypeDisplayWithExtras() throws Exception {
    final String integerExtra = "1";
    final String longExtra = "2";
    final String floatExtra = "3.4";
    final String doubleExtra = "5.6";
    final String stringExtra = "String value";
    final String charSequenceExtra = "CharSequence value";

    Espresso.onView(ViewMatchers.withText(integerExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText(longExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText(floatExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText(doubleExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText("true")).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText(stringExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText(charSequenceExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
}

项目：PrettyBundle 文件：InjectArrayExtrasTest.java

public void testArrayExtrasDisplay() throws Exception {
    // Open TestArrayActivity
    Espresso.onView(ViewMatchers.withText(R.string.test_array_extras)).perform(ViewActions.click());

    // Verify result.
    // int arrays
    Espresso.onView(ViewMatchers.withText("{1,2,3}")).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    // long arrays
    Espresso.onView(ViewMatchers.withText("{4,5,6}")).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    // float arrays
    Espresso.onView(ViewMatchers.withText("{4.1,5.1,6.1}")).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    // double arrays
    Espresso.onView(ViewMatchers.withText("{7.2,8.2,9.2}")).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    // boolean arrays
    Espresso.onView(ViewMatchers.withText("{true,false,false,true}")).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    // string arrays
    Espresso.onView(ViewMatchers.withText("{One,Two,Three}")).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    // people
    Espresso.onView(ViewMatchers.withText("{{name='p1',age=18},{name='p2',age=19}}")).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));

}

项目：PrettyBundle 文件：InjectPrimaryTypeExtrasFragment4Test.java

public void testStartPrimaryTypeDisplayWithExtras() throws Exception {
    final String integerExtra = "1";
    final String longExtra = "2";
    final String floatExtra = "3.4";
    final String doubleExtra = "5.6";
    final String stringExtra = "String value";
    final String charSequenceExtra = "CharSequence value";

    Espresso.onView(ViewMatchers.withText(integerExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText(longExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText(floatExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText(doubleExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText("true")).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText(stringExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    Espresso.onView(ViewMatchers.withText(charSequenceExtra)).check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
}

项目：polling-station-app 文件：TestManualInputActivity.java

@Test
public void testInvalidData() {
    closeSoftKeyboard();
    onView(withId(R.id.submit_button)).perform(click());
    onView(ViewMatchers.withId(R.id.doc_num))
            .check(ViewAssertions.matches(
                    ViewMatchers.hasErrorText(
                            activityRule.getActivity().getString(R.string.errInputDocNum))));
}

项目：polling-station-app 文件：TestElectionChoice.java

@Test
public void performSearch() throws Exception {
    List<Election> unfilteredList = electionActivity.getAdapter().getList();

    onView (withId (R.id.election_list)).check (ViewAssertions.matches (new Matchers().withListSize (unfilteredList.size())));
    onView(withId(R.id.search)).perform(click());
    onView(withId(android.support.design.R.id.search_src_text)).perform(typeText("something"));

    List<Election> filteredList = electionActivity.getAdapter().getList();
    onView (withId (R.id.election_list)).check (ViewAssertions.matches (new Matchers().withListSize (filteredList.size())));
}

项目：NumberPadTimePicker 文件：NumberPadTimePickerDialogTest.java

@Test
public void verifyInitialViewEnabledStates() {
    openTimePicker();
    Espresso.onView(ViewMatchers.withId(R.id.nptp_input_time)).check(
            ViewAssertions.matches(ViewMatchers.withText("")));
    // Check that the am/pm view is set to the correct visibility.
    //
    // Rather than use the isDisplayed() matcher, which, on top of matching the view to a
    // View.VISIBLE state, matches the view to being drawn with visible bounds, we use
    // the withEffectiveVisibility() matcher to match only the former criterion.
    Espresso.onView(ViewMatchers.withId(R.id.nptp_input_ampm)).check(
            ViewAssertions.matches(ViewMatchers.withEffectiveVisibility(mInitiallyIn24HourMode ?
                    ViewMatchers.Visibility.GONE : ViewMatchers.Visibility.VISIBLE)));
    if (!mInitiallyIn24HourMode) {
        Espresso.onView(ViewMatchers.withId(R.id.nptp_input_ampm)).check(
                ViewAssertions.matches(isNthChildOf(
                        ViewMatchers.withId(R.id.nptp_input_time_container),
                        mLocaleModel.isAmPmWrittenBeforeTime() ? 0 : 1)));
    }
    Espresso.onView(ViewMatchers.withId(R.id.nptp_backspace)).check(
            matchesIsEnabled(false));
    // We can easily manually verify whether the divider is focused, so it's not worth the
    // trouble of writing a test.
    for (int i = 0; i < 10; i++) {
        Espresso.onView(withDigit(i)).check(matchesIsEnabled(mInitiallyIn24HourMode || i > 0));
    }
    Espresso.onView(ViewMatchers.withId(R.id.nptp_text9)).check(matchesIsEnabled(false));
    Espresso.onView(ViewMatchers.withId(R.id.nptp_text11)).check(matchesIsEnabled(false));
    Espresso.onView(ViewMatchers.withText(android.R.string.ok)).check(matchesIsEnabled(false));
}

项目：NumberPadTimePicker 文件：NumberPadTimePickerDialogTest.java

/**
 * @param enabled Whether the view should be matched to be enabled or not.
 * @return A {@link ViewAssertion} that asserts that a view should be matched
 *         to be enabled or disabled.
 */
private static ViewAssertion matchesIsEnabled(boolean enabled) {
    // TODO: When we're comfortable with the APIs, we can statically import them and
    // make direct calls to these methods and cut down on the verbosity, instead of
    // writing helper methods that wrap these APIs.
    return ViewAssertions.matches(enabled ? ViewMatchers.isEnabled() : Matchers.not(ViewMatchers.isEnabled()));
}

项目：smart-lens 文件：InfoActivityTest.java

@Test
public void checkInfoFoundApiResponse() throws Exception {
    MockWebServer mockWebServer = startMockWebServer();
    //Success response for the info api
    mockWebServer.enqueue(new MockResponse()
            .setResponseCode(200)
            .setBody(getStringFromFile(InstrumentationRegistry.getInstrumentation().getContext(),
                    com.kevalpatel2106.smartlens.test.R.raw.wiki_info_success_response)));
    //Success response for the image api.
    mockWebServer.enqueue(new MockResponse()
            .setResponseCode(200)
            .setBody(getStringFromFile(InstrumentationRegistry.getInstrumentation().getContext(),
                    com.kevalpatel2106.smartlens.test.R.raw.wiki_image_success_response)));
    openActivity();

    //Wait for mock api
    Delay.startDelay(TestConfig.DELAY_FOR_REAL_API);
    onView(withId(R.id.root_view)).perform(ViewActions.closeSoftKeyboard());

    //Check if there are text?
    assertTrue(mWikiFragmentFragmentTestRule.getActivity().mViewFlipper.getDisplayedChild() ==
            INFO_VIEW);
    onView(withId(R.id.wiki_page_tv)).check(ViewAssertions.matches(CustomMatchers.hasText()));
    onView(withId(R.id.wiki_page_iv)).check(ViewAssertions.matches(CustomMatchers.hasImage()));

    Delay.stopDelay();
    mockWebServer.shutdown();
}

项目：Dryver 文件：ActivityOpeningPageTests.java

/**
 * Tests selecting the registration button whcich goes to the registration Activity
 * @see ActivityRegistration
 */
@Test
public void TestSelectRegistration() {
    onView(withText("New user?")).check(ViewAssertions.matches(isDisplayed()));

    onView(withText("Sign Up")).perform(click());

    intended(hasComponent(new ComponentName(getTargetContext(), ActivityRegistration.class)));
}

项目：commitstrip-reader 文件：SwapStripTest.java

@Test
public void swapStrip_StripActivity() {

    Context context = InstrumentationRegistry.getTargetContext();
    Intent intent = new Intent(context, StripActivity.class);
        intent.putExtras (StripActivity.newInstance(Long.valueOf(SampleStrip.STRIP_ID_ONE)));
        intent.setFlags(FLAG_ACTIVITY_NEW_TASK);

    context.startActivity(intent);

    // Check that the title is there.
    Espresso.onView(ViewMatchers.withId(R.id.title)).check(
            ViewAssertions.matches(ViewMatchers.withText(SampleStrip.STRIP_ID_ONE_TITLE)));

    // Check that we can use swipe left, the goal is just to test that we have no error
    Espresso.onView(ViewMatchers.withId(R.id.strip)).perform(
            ViewActions.swipeRight());

    // Check that the title is always there.
    Espresso.onView(ViewMatchers.withId(R.id.title)).check(
            ViewAssertions.matches(ViewMatchers.withText(SampleStrip.STRIP_ID_ONE_TITLE)));

    // Check that we can use swipe left
    Espresso.onView(ViewMatchers.withId(R.id.strip)).perform(
            ViewActions.swipeLeft());

    // Expect a new strip to be displayed
    Espresso.onView(ViewMatchers.withId(R.id.title)).check(
            ViewAssertions.matches(ViewMatchers.withText(SampleStrip.STRIP_ID_TWO_TITLE)));
}

项目：material-components-android 文件：BottomSheetBehaviorTest.java

@Test
@MediumTest
public void testHalfExpandedToExpanded() throws Throwable {
  getBehavior().setFitToContents(false);
  checkSetState(BottomSheetBehavior.STATE_HALF_EXPANDED, ViewMatchers.isDisplayed());
  Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
      .perform(
          DesignViewActions.withCustomConstraints(
              new GeneralSwipeAction(
                  Swipe.FAST,
                  GeneralLocation.VISIBLE_CENTER,
                  new CoordinatesProvider() {
                    @Override
                    public float[] calculateCoordinates(View view) {
                      return new float[] {view.getWidth() / 2, 0};
                    }
                  },
                  Press.FINGER),
              ViewMatchers.isDisplayingAtLeast(5)));
  registerIdlingResourceCallback();
  try {
    Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
        .check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    assertThat(getBehavior().getState(), is(BottomSheetBehavior.STATE_EXPANDED));
  } finally {
    unregisterIdlingResourceCallback();
  }
}

项目：material-components-android 文件：BottomSheetBehaviorTest.java

@Test
@MediumTest
public void testCollapsedToExpanded() throws Throwable {
  getBehavior().setFitToContents(false);
  checkSetState(BottomSheetBehavior.STATE_COLLAPSED, ViewMatchers.isDisplayed());
  Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
      .perform(
          DesignViewActions.withCustomConstraints(
              new GeneralSwipeAction(
                  Swipe.FAST,
                  GeneralLocation.VISIBLE_CENTER,
                  new CoordinatesProvider() {
                    @Override
                    public float[] calculateCoordinates(View view) {
                      return new float[] {view.getWidth() / 2, 0};
                    }
                  },
                  Press.FINGER),
              ViewMatchers.isDisplayingAtLeast(5)));
  registerIdlingResourceCallback();
  try {
    Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
        .check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    assertThat(getBehavior().getState(), is(BottomSheetBehavior.STATE_EXPANDED));
  } finally {
    unregisterIdlingResourceCallback();
  }
}

项目：material-components-android 文件：BottomSheetBehaviorTest.java

@Test
@MediumTest
public void testDynamicContent() throws Throwable {
  registerIdlingResourceCallback();
  try {
    activityTestRule.runOnUiThread(
        new Runnable() {
          @Override
          public void run() {
            ViewGroup.LayoutParams params = getBottomSheet().getLayoutParams();
            params.height = ViewGroup.LayoutParams.WRAP_CONTENT;
            getBottomSheet().setLayoutParams(params);
            View view = new View(getBottomSheet().getContext());
            int size = getBehavior().getPeekHeight() * 2;
            getBottomSheet().addView(view, new ViewGroup.LayoutParams(size, size));
            assertThat(getBottomSheet().getChildCount(), is(1));
            // Shrink the content height.
            ViewGroup.LayoutParams lp = view.getLayoutParams();
            lp.height = (int) (size * 0.8);
            view.setLayoutParams(lp);
            // Immediately expand the bottom sheet.
            getBehavior().setState(BottomSheetBehavior.STATE_EXPANDED);
          }
        });
    Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
        .check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
    assertThat(getBehavior().getState(), is(BottomSheetBehavior.STATE_EXPANDED));
    // Make sure that the bottom sheet is not floating above the bottom.
    assertThat(getBottomSheet().getBottom(), is(getCoordinatorLayout().getBottom()));
  } finally {
    unregisterIdlingResourceCallback();
  }
}

项目：material-components-android 文件：BottomSheetDialogTest.java

@Test
public void testShortDialog() throws Throwable {
  activityTestRule.runOnUiThread(
      new Runnable() {
        @Override
        public void run() {
          showDialog();
        }
      });
  // This ensures that the views are laid out before assertions below
  Espresso.onView(ViewMatchers.withId(R.id.design_bottom_sheet))
      .perform(setTallPeekHeight())
      .check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
  activityTestRule.runOnUiThread(
      new Runnable() {
        @Override
        public void run() {
          FrameLayout bottomSheet = dialog.findViewById(R.id.design_bottom_sheet);
          CoordinatorLayout coordinator = (CoordinatorLayout) bottomSheet.getParent();
          BottomSheetBehavior<FrameLayout> behavior = BottomSheetBehavior.from(bottomSheet);
          assertThat(bottomSheet, is(notNullValue()));
          assertThat(coordinator, is(notNullValue()));
          assertThat(behavior, is(notNullValue()));
          // This bottom sheet is shorter than the peek height
          assertThat(bottomSheet.getHeight(), is(lessThan(behavior.getPeekHeight())));
          // Confirm that the bottom sheet is bottom-aligned
          assertThat(bottomSheet.getTop(), is(coordinator.getHeight() - bottomSheet.getHeight()));
        }
      });
}

项目：espresso-errortext-matcher 文件：ApplicationTest.java

@Test
public void checkWithRawText() {
  Espresso
      .onView(ViewMatchers.withId(R.id.email_sign_in_button))
      .perform(ViewActions.click());
  Espresso
      .onView(ViewMatchers.withId((R.id.email)))
      .check(ViewAssertions.matches(ErrorTextMatchers.withErrorText("This field is required")));
}

项目：espresso-errortext-matcher 文件：ApplicationTest.java

@Test
public void checkWithStringId() {
  Espresso
      .onView(ViewMatchers.withId((R.id.email)))
      .perform(ViewActions.typeText("invalid"));
  Espresso
      .onView(ViewMatchers.withId(R.id.email_sign_in_button))
      .perform(ViewActions.click());
  Espresso
      .onView(ViewMatchers.withId((R.id.email)))
      .check(ViewAssertions.matches(ErrorTextMatchers.withErrorText(R.string.error_invalid_email)));
}

项目：grocery-reminder 文件：RemindersActivityTest.java

@Test
public void testGivenAReminderHasBeenAddedWhenTheClearIconIsTappedThenTheReminderIsDismissed() {
    addArbitraryReminder();

    onView(withId(R.id.clear_icon)).perform(click());

    onView(withText(ARBITRARY_REMINDER)).check(ViewAssertions.doesNotExist());
}

项目：grocery-reminder 文件：RemindersActivityTest.java

@Test
public void testGivenAReminderHashBeenAddedWhenItIsSwipedLeftThenItIsDismissed() {
    addArbitraryReminder();
    onView(withText(ARBITRARY_REMINDER)).check(matches(isDisplayed()));

    onView(withText(ARBITRARY_REMINDER)).perform(swipeLeft());

    onView(withText(ARBITRARY_REMINDER)).check(ViewAssertions.doesNotExist());
}