| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.support.wear.widget; |
| |
| import static android.support.test.espresso.Espresso.onView; |
| import static android.support.test.espresso.matcher.ViewMatchers.withId; |
| import static android.support.wear.widget.util.AsyncViewActions.waitForMatchingView; |
| import static android.support.wear.widget.util.MoreViewAssertions.withNoVerticalScrollOffset; |
| import static android.support.wear.widget.util.MoreViewAssertions.withPositiveVerticalScrollOffset; |
| |
| import static org.hamcrest.Matchers.allOf; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.app.Activity; |
| import android.support.annotation.IdRes; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.espresso.ViewAction; |
| import android.support.test.espresso.action.GeneralLocation; |
| import android.support.test.espresso.action.GeneralSwipeAction; |
| import android.support.test.espresso.action.Press; |
| import android.support.test.espresso.action.Swipe; |
| import android.support.test.filters.MediumTest; |
| import android.support.test.rule.ActivityTestRule; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.support.v7.widget.RecyclerView; |
| import android.support.wear.test.R; |
| import android.support.wear.widget.util.WakeLockRule; |
| import android.view.View; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| @MediumTest |
| @RunWith(AndroidJUnit4.class) |
| public class WearableRecyclerViewTest { |
| |
| private static final long MAX_WAIT_TIME = 10000; |
| @Mock |
| WearableRecyclerView.LayoutManager mMockChildLayoutManager; |
| |
| @Rule |
| public final WakeLockRule wakeLock = new WakeLockRule(); |
| |
| @Rule |
| public final ActivityTestRule<WearableRecyclerViewTestActivity> mActivityRule = |
| new ActivityTestRule<>(WearableRecyclerViewTestActivity.class, true, true); |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| } |
| |
| @Test |
| public void testCaseInitState() { |
| WearableRecyclerView wrv = new WearableRecyclerView(mActivityRule.getActivity()); |
| wrv.setLayoutManager(new WearableLinearLayoutManager(wrv.getContext())); |
| |
| assertFalse(wrv.isEdgeItemsCenteringEnabled()); |
| assertFalse(wrv.isCircularScrollingGestureEnabled()); |
| assertEquals(1.0f, wrv.getBezelFraction(), 0.01f); |
| assertEquals(180.0f, wrv.getScrollDegreesPerScreen(), 0.01f); |
| } |
| |
| @Test |
| public void testEdgeItemsCenteringOnAndOff() throws Throwable { |
| mActivityRule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| WearableRecyclerView wrv = |
| (WearableRecyclerView) mActivityRule.getActivity().findViewById(R.id.wrv); |
| wrv.setEdgeItemsCenteringEnabled(true); |
| } |
| }); |
| |
| InstrumentationRegistry.getInstrumentation().waitForIdleSync(); |
| |
| mActivityRule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| WearableRecyclerView wrv = |
| (WearableRecyclerView) mActivityRule.getActivity().findViewById(R.id.wrv); |
| View child = wrv.getChildAt(0); |
| assertNotNull("child", child); |
| assertEquals((wrv.getHeight() - child.getHeight()) / 2, child.getTop()); |
| } |
| }); |
| |
| mActivityRule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| WearableRecyclerView wrv = |
| (WearableRecyclerView) mActivityRule.getActivity().findViewById(R.id.wrv); |
| wrv.setEdgeItemsCenteringEnabled(false); |
| } |
| }); |
| |
| InstrumentationRegistry.getInstrumentation().waitForIdleSync(); |
| |
| mActivityRule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| WearableRecyclerView wrv = |
| (WearableRecyclerView) mActivityRule.getActivity().findViewById(R.id.wrv); |
| View child = wrv.getChildAt(0); |
| assertNotNull("child", child); |
| assertEquals(0, child.getTop()); |
| |
| } |
| }); |
| } |
| |
| @Test |
| public void testEdgeItemsCenteringBeforeChildrenDrawn() throws Throwable { |
| mActivityRule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| Activity activity = mActivityRule.getActivity(); |
| WearableRecyclerView wrv = (WearableRecyclerView) activity.findViewById(R.id.wrv); |
| RecyclerView.Adapter<WearableRecyclerView.ViewHolder> adapter = wrv.getAdapter(); |
| wrv.setAdapter(null); |
| wrv.setEdgeItemsCenteringEnabled(true); |
| wrv.setAdapter(adapter); |
| } |
| }); |
| InstrumentationRegistry.getInstrumentation().waitForIdleSync(); |
| |
| mActivityRule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| WearableRecyclerView wrv = |
| (WearableRecyclerView) mActivityRule.getActivity().findViewById(R.id.wrv); |
| // Verify the first child |
| View child = wrv.getChildAt(0); |
| assertNotNull("child", child); |
| assertEquals((wrv.getHeight() - child.getHeight()) / 2, child.getTop()); |
| } |
| }); |
| } |
| |
| @Test |
| public void testCircularScrollingGesture() throws Throwable { |
| onView(withId(R.id.wrv)).perform(swipeDownFromTopRight()); |
| assertNotScrolledY(R.id.wrv); |
| |
| mActivityRule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| WearableRecyclerView wrv = |
| (WearableRecyclerView) mActivityRule.getActivity().findViewById(R.id.wrv); |
| wrv.setCircularScrollingGestureEnabled(true); |
| } |
| }); |
| |
| onView(withId(R.id.wrv)).perform(swipeDownFromTopRight()); |
| assertScrolledY(R.id.wrv); |
| } |
| |
| @Test |
| public void testCurvedOffsettingHelper() throws Throwable { |
| mActivityRule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| WearableRecyclerView wrv = |
| (WearableRecyclerView) mActivityRule.getActivity().findViewById(R.id.wrv); |
| wrv.setLayoutManager(new WearableLinearLayoutManager(wrv.getContext())); |
| } |
| }); |
| |
| InstrumentationRegistry.getInstrumentation().waitForIdleSync(); |
| |
| onView(withId(R.id.wrv)).perform(swipeDownFromTopRight()); |
| |
| mActivityRule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| Activity activity = mActivityRule.getActivity(); |
| WearableRecyclerView wrv = (WearableRecyclerView) activity.findViewById(R.id.wrv); |
| if (activity.getResources().getConfiguration().isScreenRound()) { |
| View child = wrv.getChildAt(0); |
| assertTrue(child.getLeft() > 0); |
| } else { |
| for (int i = 0; i < wrv.getChildCount(); i++) { |
| assertEquals(0, wrv.getChildAt(i).getLeft()); |
| } |
| } |
| } |
| }); |
| } |
| |
| private static ViewAction swipeDownFromTopRight() { |
| return new GeneralSwipeAction( |
| Swipe.FAST, GeneralLocation.TOP_RIGHT, GeneralLocation.BOTTOM_RIGHT, |
| Press.FINGER); |
| } |
| |
| private void assertScrolledY(@IdRes int layoutId) { |
| onView(withId(layoutId)).perform(waitForMatchingView( |
| allOf(withId(layoutId), withPositiveVerticalScrollOffset()), MAX_WAIT_TIME)); |
| } |
| |
| private void assertNotScrolledY(@IdRes int layoutId) { |
| onView(withId(layoutId)).perform(waitForMatchingView( |
| allOf(withId(layoutId), withNoVerticalScrollOffset()), MAX_WAIT_TIME)); |
| } |
| } |