androidx.test.espresso.action.GeneralLocation Java Examples

@Test
@MediumTest
public void testSwipeUpToExpand() {
  Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
      .perform(
          DesignViewActions.withCustomConstraints(
              new GeneralSwipeAction(
                  Swipe.FAST,
                  GeneralLocation.VISIBLE_CENTER,
                  view -> 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();
  }
}
 

@Test
@MediumTest
public void testNoSwipeUpToExpand() {
  getBehavior().setDraggable(false);
  Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
      .perform(
          DesignViewActions.withCustomConstraints(
              new GeneralSwipeAction(
                  Swipe.FAST,
                  GeneralLocation.VISIBLE_CENTER,
                  view -> new float[] {view.getWidth() / 2, 0},
                  Press.FINGER),
              ViewMatchers.isDisplayingAtLeast(5)));

  Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
      .check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
  assertThat(getBehavior().getState(), is(BottomSheetBehavior.STATE_COLLAPSED));
}
 

@Test
@MediumTest
public void testNoDragging() {
  getBehavior().setDraggable(false);
  Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
      // Drag (and not release)
      .perform(
          new DragAction(
              GeneralLocation.VISIBLE_CENTER, GeneralLocation.TOP_CENTER, Press.FINGER))
      // Check that the bottom sheet is NOT in STATE_DRAGGING
      .check(
          (view, e) -> {
            assertThat(view, is(ViewMatchers.isDisplayed()));
            BottomSheetBehavior<?> behavior = BottomSheetBehavior.from(view);
            assertThat(behavior.getState(), not(is(BottomSheetBehavior.STATE_DRAGGING)));
          });
}
 

@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,
                  view -> 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();
  }
}
 

@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,
                  view -> 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();
  }
}
 

@Test
@MediumTest
public void testInvisible() throws Throwable {
  // Make the bottomsheet invisible
  activityTestRule.runOnUiThread(
      () -> {
        getBottomSheet().setVisibility(View.INVISIBLE);
        assertThat(getBehavior().getState(), is(BottomSheetBehavior.STATE_COLLAPSED));
      });
  // Swipe up as if to expand it
  Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
      .perform(
          DesignViewActions.withCustomConstraints(
              new GeneralSwipeAction(
                  Swipe.FAST,
                  GeneralLocation.VISIBLE_CENTER,
                  view -> new float[] {view.getWidth() / 2, 0},
                  Press.FINGER),
              not(ViewMatchers.isDisplayed())));
  // Check that the bottom sheet stays the same collapsed state
  activityTestRule.runOnUiThread(
      () -> assertThat(getBehavior().getState(), is(BottomSheetBehavior.STATE_COLLAPSED)));
}
 

@Test
@MediumTest
public void testLayoutWhileDragging() {
  Espresso.onView(ViewMatchers.withId(R.id.bottom_sheet))
      // Drag (and not release)
      .perform(
          new DragAction(
              GeneralLocation.VISIBLE_CENTER, GeneralLocation.TOP_CENTER, Press.FINGER))
      // Check that the bottom sheet is in STATE_DRAGGING
      .check(
          (view, e) -> {
            assertThat(view, is(ViewMatchers.isDisplayed()));
            BottomSheetBehavior<?> behavior = BottomSheetBehavior.from(view);
            assertThat(behavior.getState(), is(BottomSheetBehavior.STATE_DRAGGING));
          })
      // Add a new view
      .perform(new AddViewAction(R.layout.frame_layout))
      // Check that the newly added view is properly laid out
      .check(
          (view, e) -> {
            ViewGroup parent = (ViewGroup) view;
            assertThat(parent.getChildCount(), is(1));
            View child = parent.getChildAt(0);
            assertThat(ViewCompat.isLaidOut(child), is(true));
          });
}
 

@Test
@MediumTest
public void testInvisibleThenVisible() throws Throwable {
  activityTestRule.runOnUiThread(
      () -> {
        // The bottom sheet is initially invisible
        getBottomSheet().setVisibility(View.INVISIBLE);
        // Then it becomes visible when the CoL is touched
        getCoordinatorLayout()
            .setOnTouchListener(
                (view, e) -> {
                  if (e.getAction() == MotionEvent.ACTION_DOWN) {
                    getBottomSheet().setVisibility(View.VISIBLE);
                    return true;
                  }
                  return false;
                });
        assertThat(getBehavior().getState(), is(BottomSheetBehavior.STATE_COLLAPSED));
      });
  // Drag over the CoL
  Espresso.onView(ViewMatchers.withId(R.id.coordinator))
      // Drag (and not release)
      .perform(
          new DragAction(GeneralLocation.BOTTOM_CENTER, GeneralLocation.TOP_CENTER, Press.FINGER))
      .check(
          (view, e) -> {
            // The bottom sheet should not react to the touch events
            assertThat(getBottomSheet(), is(ViewMatchers.isDisplayed()));
            assertThat(getBehavior().getState(), is(BottomSheetBehavior.STATE_COLLAPSED));
          });
}
 

private ClickWithoutDisplayConstraint getClickAction() {
    return new ClickWithoutDisplayConstraint(
            Tap.SINGLE,
            GeneralLocation.VISIBLE_CENTER,
            Press.FINGER,
            InputDevice.SOURCE_UNKNOWN,
            MotionEvent.BUTTON_PRIMARY);
}
 

private ClickWithoutDisplayConstraint getLongClickAction() {
    return new ClickWithoutDisplayConstraint(
            Tap.LONG,
            GeneralLocation.CENTER,
            Press.FINGER,
            InputDevice.SOURCE_UNKNOWN,
            MotionEvent.BUTTON_PRIMARY);
}
 

/**
 * Uses a slow swipe to simulate a scroll
 *
 * @return the view action
 */
private ViewAction scroll() {
  return new GeneralSwipeAction(Swipe.SLOW, GeneralLocation.BOTTOM_CENTER,
      GeneralLocation.TOP_CENTER, Press.FINGER);
}
 

/**
 * Returns an action that performs a swipe right-to-left across the vertical center of the
 * view. The swipe doesn't start at the very edge of the view, but is a bit offset.<br>
 * <br>
 * View constraints:
 * <ul>
 * <li>must be displayed on screen
 * <ul>
 */
public static ViewAction swipeLeftSlow() {
    return actionWithAssertions(new GeneralSwipeAction(Swipe.SLOW,
            translate(GeneralLocation.CENTER_RIGHT, -EDGE_FUZZ_FACTOR, 0),
            GeneralLocation.CENTER_LEFT, Press.FINGER));
}
 

/**
 * Returns an action that performs a swipe left-to-right across the vertical center of the
 * view. The swipe doesn't start at the very edge of the view, but is a bit offset.<br>
 * <br>
 * View constraints:
 * <ul>
 * <li>must be displayed on screen
 * <ul>
 */
public static ViewAction swipeRightSlow() {
    return actionWithAssertions(new GeneralSwipeAction(Swipe.SLOW,
            translate(GeneralLocation.CENTER_LEFT, EDGE_FUZZ_FACTOR, 0),
            GeneralLocation.CENTER_RIGHT, Press.FINGER));
}
 

/**
 * Returns an action that performs a swipe top-to-bottom across the horizontal center of the view.
 * The swipe doesn't start at the very edge of the view, but has a bit of offset.<br>
 * <br>
 * View constraints:
 * <ul>
 * <li>must be displayed on screen
 * <ul>
 */
public static ViewAction swipeDownSlow() {
    return actionWithAssertions(new GeneralSwipeAction(Swipe.SLOW,
            translate(GeneralLocation.TOP_CENTER, 0, EDGE_FUZZ_FACTOR),
            GeneralLocation.BOTTOM_CENTER, Press.FINGER));
}
 

/**
 * Returns an action that performs a swipe bottom-to-top across the horizontal center of the view.
 * The swipe doesn't start at the very edge of the view, but has a bit of offset.<br>
 * <br>
 * View constraints:
 * <ul>
 * <li>must be displayed on screen
 * <ul>
 */
public static ViewAction swipeUpSlow() {
    return actionWithAssertions(new GeneralSwipeAction(Swipe.SLOW,
            translate(GeneralLocation.BOTTOM_CENTER, 0, -EDGE_FUZZ_FACTOR),
            GeneralLocation.TOP_CENTER, Press.FINGER));
}