| /* |
| * 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 androidx.transition; |
| |
| import static org.hamcrest.CoreMatchers.both; |
| import static org.hamcrest.Matchers.greaterThan; |
| import static org.hamcrest.Matchers.lessThan; |
| import static org.hamcrest.core.Is.is; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertThat; |
| |
| import android.support.test.filters.MediumTest; |
| import android.view.View; |
| |
| import androidx.transition.test.R; |
| |
| import org.junit.Test; |
| |
| @MediumTest |
| public class ChangeScrollTest extends BaseTransitionTest { |
| |
| @Override |
| Transition createTransition() { |
| return new ChangeScroll(); |
| } |
| |
| @Test |
| public void testChangeScroll() throws Throwable { |
| enterScene(R.layout.scene5); |
| rule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| final View view = rule.getActivity().findViewById(R.id.text); |
| assertEquals(0, view.getScrollX()); |
| assertEquals(0, view.getScrollY()); |
| TransitionManager.beginDelayedTransition(mRoot, mTransition); |
| view.scrollTo(150, 300); |
| } |
| }); |
| waitForStart(); |
| Thread.sleep(150); |
| rule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| final View view = rule.getActivity().findViewById(R.id.text); |
| final int scrollX = view.getScrollX(); |
| final int scrollY = view.getScrollY(); |
| assertThat(scrollX, is(both(greaterThan(0)).and(lessThan(150)))); |
| assertThat(scrollY, is(both(greaterThan(0)).and(lessThan(300)))); |
| } |
| }); |
| waitForEnd(); |
| rule.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| final View view = rule.getActivity().findViewById(R.id.text); |
| assertEquals(150, view.getScrollX()); |
| assertEquals(300, view.getScrollY()); |
| } |
| }); |
| } |
| |
| } |
