androidx.test.espresso.matcher.ViewMatchers.Visibility Java Examples

@Test
public void testPrefixDisappearsIfEditTextIsEmpty() {
  // Click on text field
  onView(withId(R.id.textinput_prefix)).perform(click());

  // Assert prefix is visible
  onView(allOf(
      withId(R.id.textinput_prefix_text),
      isDescendantOfA(withId(R.id.textinput_prefix))))
      .check(matches(withEffectiveVisibility(Visibility.VISIBLE)));

  // Click on another text field
  onView(withId(R.id.textinput_no_icon)).perform(click());

  // Assert prefix is not visible
  onView(allOf(
      withId(R.id.textinput_prefix_text),
      isDescendantOfA(withId(R.id.textinput_prefix))))
      .check(matches(withEffectiveVisibility(Visibility.GONE)));
}
 

@Test
public void testSuffixDisappearsIfEditTextIsEmpty() {
  // Click on text field
  onView(withId(R.id.textinput_suffix)).perform(click());

  // Assert prefix is visible
  onView(allOf(
      withId(R.id.textinput_suffix_text),
      isDescendantOfA(withId(R.id.textinput_suffix))))
      .check(matches(withEffectiveVisibility(Visibility.VISIBLE)));

  // Click on another text field
  onView(withId(R.id.textinput_no_icon)).perform(click());

  // Assert suffix is not visible
  onView(allOf(
      withId(R.id.textinput_suffix_text),
      isDescendantOfA(withId(R.id.textinput_suffix))))
      .check(matches(withEffectiveVisibility(Visibility.GONE)));
}
 

@Test
public void testSuffixStaysVisibleWithInputText() {
  // Type some text on the EditText
  onView(withId(R.id.textinput_edittext_suffix)).perform(typeText(INPUT_TEXT));

  // Click on another text field
  onView(withId(R.id.textinput_no_icon)).perform(click());

  // Assert suffix is still visible
  onView(allOf(
      withId(R.id.textinput_suffix_text),
      isDescendantOfA(withId(R.id.textinput_suffix))))
      .check(matches(withEffectiveVisibility(Visibility.VISIBLE)));
}
 

@Test
public void isGoneTest() {
  View gone = new View(context);
  gone.setVisibility(View.GONE);
  View visible = new View(context);
  visible.setVisibility(View.VISIBLE);
  assertFalse(withEffectiveVisibility(Visibility.GONE).matches(visible));
  assertTrue(withEffectiveVisibility(Visibility.GONE).matches(gone));

  // Make the gone view gone by giving it a gone parent.
  ViewGroup parent = new RelativeLayout(context);
  parent.addView(visible);
  parent.setVisibility(View.GONE);
  assertTrue(withEffectiveVisibility(Visibility.GONE).matches(visible));
}
 

@Test
public void isInvisibleTest() {
  View visible = new View(context);
  visible.setVisibility(View.VISIBLE);
  View invisible = new View(context);
  invisible.setVisibility(View.INVISIBLE);
  assertFalse(withEffectiveVisibility(Visibility.INVISIBLE).matches(visible));
  assertTrue(withEffectiveVisibility(Visibility.INVISIBLE).matches(invisible));

  // Make the visible view invisible by giving it an invisible parent.
  ViewGroup parent = new RelativeLayout(context);
  parent.addView(visible);
  parent.setVisibility(View.INVISIBLE);
  assertTrue(withEffectiveVisibility(Visibility.INVISIBLE).matches(visible));
}
 

@Test
public void isVisibleTest() {
  View visible = new View(context);
  visible.setVisibility(View.VISIBLE);
  View invisible = new View(context);
  invisible.setVisibility(View.INVISIBLE);
  assertTrue(withEffectiveVisibility(Visibility.VISIBLE).matches(visible));
  assertFalse(withEffectiveVisibility(Visibility.VISIBLE).matches(invisible));

  // Make the visible view invisible by giving it an invisible parent.
  ViewGroup parent = new RelativeLayout(context);
  parent.addView(visible);
  parent.setVisibility(View.INVISIBLE);
  assertFalse(withEffectiveVisibility(Visibility.VISIBLE).matches(visible));
}
 

@Test
public void withEffectiveVisibility_transformationFromProto() {
  Matcher<View> withEffectiveVisibilityMatcher = withEffectiveVisibility(Visibility.VISIBLE);

  WithEffectiveVisibilityMatcherProto withEffectiveVisibilityProto =
      (WithEffectiveVisibilityMatcherProto)
          new GenericRemoteMessage(withEffectiveVisibilityMatcher).toProto();
  Matcher<View> withEffectiveVisibilityFromProto =
      (Matcher<View>) GenericRemoteMessage.FROM.fromProto(withEffectiveVisibilityProto);

  assertThat(withEffectiveVisibilityFromProto, notNullValue());
  assertThat(withEffectiveVisibilityFromProto, instanceOf(WithEffectiveVisibilityMatcher.class));
}
 

@Test
public void withEffectiveVisibility_transformationToProto() {
  Matcher<View> withEffectiveVisibilityMatcher = withEffectiveVisibility(Visibility.VISIBLE);
  WithEffectiveVisibilityMatcherProto withEffectiveVisibilityProto =
      (WithEffectiveVisibilityMatcherProto)
          new GenericRemoteMessage(withEffectiveVisibilityMatcher).toProto();
  assertThat(withEffectiveVisibilityProto, notNullValue());
}
 

@SuppressWarnings("unchecked")
@Override
public Matcher<View> getConstraints() {
  return allOf(
      withEffectiveVisibility(Visibility.VISIBLE),
      isDescendantOfA(
          anyOf(
              isAssignableFrom(ScrollView.class),
              isAssignableFrom(HorizontalScrollView.class),
              isAssignableFrom(ListView.class))));
}
 

/**
 * Returns a {@link ViewAssertion} that asserts that descendant objects assignable to TextView or
 * ImageView do not overlap each other.
 *
 * <p>Example: {@code onView(rootView).check(noOverlaps());}
 */
public static ViewAssertion noOverlaps() {
  return noOverlaps(
      allOf(
          withEffectiveVisibility(Visibility.VISIBLE),
          anyOf(isAssignableFrom(TextView.class), isAssignableFrom(ImageView.class))));
}
 

@Test
public void testActionLayout() {
  // Open our drawer
  onView(withId(R.id.drawer_layout)).perform(openDrawer(GravityCompat.START));

  // There are four conditions to "find" the menu item with action layout (switch):
  // 1. Is in the NavigationView
  // 2. Is direct child of a class that extends RecyclerView
  // 3. Has a child with "people" text
  // 4. Has fully displayed child that extends SwitchCompat
  // Note that condition 2 makes a certain assumption about the internal implementation
  // details of the NavigationMenu, while conditions 3 and 4 aim to be as generic as
  // possible and to not rely on the internal details of the current layout implementation
  // of an individual menu item in NavigationMenu.
  Matcher<View> menuItemMatcher =
      allOf(
          isDescendantOfA(withId(R.id.start_drawer)),
          isChildOfA(isAssignableFrom(RecyclerView.class)),
          hasDescendant(withText(menuStringContent.get(R.id.destination_people))),
          hasDescendant(allOf(isAssignableFrom(SwitchCompat.class), isCompletelyDisplayed())));

  // While we don't need to perform any action on our row, the invocation of perform()
  // makes our matcher actually run. If for some reason NavigationView fails to inflate and
  // display our SwitchCompat action layout, the next line will fail in the matcher pass.
  onView(menuItemMatcher).perform(click());

  // Check that the full custom view is displayed without title and icon.
  final Resources res = activityTestRule.getActivity().getResources();
  Matcher<View> customItemMatcher =
      allOf(
          isDescendantOfA(withId(R.id.start_drawer)),
          isChildOfA(isAssignableFrom(RecyclerView.class)),
          hasDescendant(withText(res.getString(R.string.navigate_custom))),
          hasDescendant(
              allOf(isAssignableFrom(TextView.class), withEffectiveVisibility(Visibility.GONE))));
  onView(customItemMatcher).perform(click());
}
 

@Test
public void testSuffixIsVisibleOnFocus() {
  // Click on text field
  onView(withId(R.id.textinput_suffix)).perform(click());

  // Assert suffix is visible
  onView(allOf(
      withId(R.id.textinput_suffix_text),
      isDescendantOfA(withId(R.id.textinput_suffix))))
      .check(matches(withEffectiveVisibility(Visibility.VISIBLE)));
}
 

@Test
public void testPrefixStaysVisibleWithInputText() {
  // Type some text on the EditText
  onView(withId(R.id.textinput_edittext_prefix)).perform(typeText(INPUT_TEXT));

  // Click on another text field
  onView(withId(R.id.textinput_no_icon)).perform(click());

  // Assert suffix is still visible
  onView(allOf(
      withId(R.id.textinput_prefix_text),
      isDescendantOfA(withId(R.id.textinput_prefix))))
      .check(matches(withEffectiveVisibility(Visibility.VISIBLE)));
}
 

@Test
public void testPrefixIsVisibleOnFocus() {
  // Click on text field
  onView(withId(R.id.textinput_prefix)).perform(click());

  // Assert prefix is visible
  onView(allOf(
          withId(R.id.textinput_prefix_text),
          isDescendantOfA(withId(R.id.textinput_prefix))))
      .check(matches(withEffectiveVisibility(Visibility.VISIBLE)));
}
 

@Test
public void testErrorIconMaintainsEndIcon() {
  // Set error on text field with password toggle icon
  onView(withId(R.id.textinput_password)).perform(setError("Error"));
  // Check icon showing is error icon only
  onView(
      allOf(
          withId(R.id.text_input_end_icon),
          withContentDescription(R.string.error_icon_content_description),
          isDescendantOfA(withId(R.id.textinput_password))))
      .check(matches(withEffectiveVisibility(Visibility.VISIBLE)));
  onView(
      allOf(
          withId(R.id.text_input_end_icon),
          withContentDescription(R.string.password_toggle_content_description),
          isDescendantOfA(withId(R.id.textinput_password))))
      .check(matches(withEffectiveVisibility(Visibility.GONE)));

  // Unset error
  onView(withId(R.id.textinput_password)).perform(setError(null));

  // Check end icon is back
  onView(
      allOf(
          withId(R.id.text_input_end_icon),
          withContentDescription(R.string.error_icon_content_description),
          isDescendantOfA(withId(R.id.textinput_password))))
      .check(matches(withEffectiveVisibility(Visibility.GONE)));
  onView(
      allOf(
          withId(R.id.text_input_end_icon),
          withContentDescription(R.string.password_toggle_content_description),
          isDescendantOfA(withId(R.id.textinput_password))))
      .check(matches(withEffectiveVisibility(Visibility.VISIBLE)));
}
 

@Test
public  void testErrorIconAppears() {
  // Set error
  onView(withId(R.id.textinput_no_icon)).perform(setError("Error"));

  // Check the icon is visible
  onView(
      allOf(
          withId(R.id.text_input_end_icon),
          withContentDescription(R.string.error_icon_content_description),
          isDescendantOfA(withId(R.id.textinput_no_icon))))
      .check(matches(withEffectiveVisibility(Visibility.VISIBLE)));
}
 

@Override
protected boolean matchesSafely(View target) {
    return withEffectiveVisibility(Visibility.VISIBLE).matches(target) &&
            target.getWidth() > 0 && target.getHeight() > 0;
}