Examples with ViewAction android.support.test.espresso.ViewAction used on opensource projects

Example 61 with ViewAction

use of android.support.test.espresso.ViewAction in project ChipsLayoutManager by BelooS.

the class FewChipsColumnTest method wrapContent_HeightIsWrapContent_DeletedLastItemInLastRowCauseHeightToDecrease.

@Test
public void wrapContent_HeightIsWrapContent_DeletedLastItemInLastRowCauseHeightToDecrease() throws Exception {
    //arrange
    activity.runOnUiThread(() -> activity.initialize());
    final RecyclerView[] rvTest = new RecyclerView[1];
    ViewInteraction recyclerView = onView(withId(R.id.rvTest)).check(matches(isDisplayed()));
    ViewAction viewAction = actionDelegate(((uiController, view) -> {
        rvTest[0] = view;
        view.getLayoutParams().width = ViewGroup.LayoutParams.WRAP_CONTENT;
        view.requestLayout();
    }));
    recyclerView.perform(viewAction);
    int startWidth = rvTest[0].getHeight();
    //act
    recyclerView.perform(actionDelegate(((uiController, view) -> items.remove(9))), notifyItemRemovedAction(9));
    InstrumentalUtil.waitForIdle();
    //assert
    int endWidth = rvTest[0].getWidth();
    System.out.println(String.format(Locale.getDefault(), "start height = %d, end height = %d", startWidth, endWidth));
    assertTrue(endWidth < startWidth);
}

Example 62 with ViewAction

use of android.support.test.espresso.ViewAction in project ChipsLayoutManager by BelooS.

the class FewChipsRowTest method wrapContent_HeightIsWrapContent_DeletedLastItemInLastRowCauseHeightToDecrease.

@Test
public void wrapContent_HeightIsWrapContent_DeletedLastItemInLastRowCauseHeightToDecrease() throws Exception {
    //arrange
    activity.runOnUiThread(() -> activity.initialize());
    final RecyclerView[] rvTest = new RecyclerView[1];
    ViewInteraction recyclerView = onView(withId(R.id.rvTest)).check(matches(isDisplayed()));
    ViewAction viewAction = actionDelegate((uiController, view) -> {
        rvTest[0] = view;
        view.setLayoutParams(new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
        view.requestLayout();
    });
    recyclerView.perform(viewAction);
    int startHeight = rvTest[0].getHeight();
    //act
    recyclerView.perform(actionDelegate(((uiController, view) -> items.remove(9))), notifyItemRemovedAction(9));
    //assert
    int endHeight = rvTest[0].getHeight();
    System.out.println(String.format(Locale.getDefault(), "start height = %d, end height = %d", startHeight, endHeight));
    assertTrue(endHeight < startHeight);
}

Example 63 with ViewAction

use of android.support.test.espresso.ViewAction in project ChipsLayoutManager by BelooS.

the class RowTest method smoothScrollToPosition_LMInInitialState_FirstVisiblePositionsEqualsScrollingTarget.

@Test
public synchronized void smoothScrollToPosition_LMInInitialState_FirstVisiblePositionsEqualsScrollingTarget() throws Exception {
    //arrange
    InstrumentalUtil.waitForIdle();
    //act
    ViewAction scrollAction = smoothScrollToPosition(8);
    //noinspection SynchronizationOnLocalVariableOrMethodParameter
    synchronized (scrollAction) {
        recyclerView.perform(scrollAction);
        //wait for completion of SmoothScrollAction
        scrollAction.wait();
    }
    //assert
    int actual = layoutManager.findFirstCompletelyVisibleItemPosition();
    assertEquals(8, actual);
}

Example 64 with ViewAction

use of android.support.test.espresso.ViewAction in project BottomNavigation by Ashok-Varma.

the class Utils method waitId.

/**
     * Perform action of waiting for a specific view id.
     */
public static ViewAction waitId(final int viewId, final long millis) {
    return new ViewAction() {

        @Override
        public Matcher<View> getConstraints() {
            return isRoot();
        }

        @Override
        public String getDescription() {
            return "wait for a specific view with id <" + viewId + "> during " + millis + " millis.";
        }

        @Override
        public void perform(final UiController uiController, final View view) {
            uiController.loopMainThreadUntilIdle();
            final long startTime = System.currentTimeMillis();
            final long endTime = startTime + millis;
            final Matcher<View> viewMatcher = withId(viewId);
            do {
                for (View child : TreeIterables.breadthFirstViewTraversal(view)) {
                    // found view with required ID
                    if (viewMatcher.matches(child)) {
                        return;
                    }
                }
                uiController.loopMainThreadForAtLeast(50);
            } while (System.currentTimeMillis() < endTime);
            // timeout happens
            throw new PerformException.Builder().withActionDescription(this.getDescription()).withViewDescription(HumanReadables.describe(view)).withCause(new TimeoutException()).build();
        }
    };
}