| /* |
| * 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.service.wallpaper; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @SmallTest |
| @RunWith(JUnit4.class) |
| public class WallpaperServiceTest { |
| |
| @Test |
| public void testDeliversAmbientModeChanged() { |
| int[] ambientModeChangedCount = {0}; |
| WallpaperService service = new WallpaperService() { |
| @Override |
| public Engine onCreateEngine() { |
| return new Engine() { |
| @Override |
| public void onAmbientModeChanged(boolean inAmbientMode, long duration) { |
| ambientModeChangedCount[0]++; |
| } |
| }; |
| } |
| }; |
| WallpaperService.Engine engine = service.onCreateEngine(); |
| engine.setCreated(true); |
| |
| engine.doAmbientModeChanged(false, 0); |
| assertFalse("ambient mode should be false", engine.isInAmbientMode()); |
| assertEquals("onAmbientModeChanged should have been called", |
| ambientModeChangedCount[0], 1); |
| |
| engine.doAmbientModeChanged(true, 0); |
| assertTrue("ambient mode should be false", engine.isInAmbientMode()); |
| assertEquals("onAmbientModeChanged should have been called", |
| ambientModeChangedCount[0], 2); |
| } |
| |
| @Test |
| public void testDeliversZoomChanged() { |
| int[] zoomChangedCount = {0}; |
| WallpaperService service = new WallpaperService() { |
| @Override |
| public Engine onCreateEngine() { |
| return new Engine() { |
| @Override |
| public void onZoomChanged(float zoom) { |
| super.onZoomChanged(zoom); |
| zoomChangedCount[0]++; |
| } |
| }; |
| } |
| }; |
| WallpaperService.Engine engine = service.onCreateEngine(); |
| engine.setCreated(true); |
| |
| engine.setZoom(.5f); |
| assertEquals("engine scale was not updated", .5f, engine.getZoom(), .001f); |
| assertEquals("onZoomChanged should have been called", 1, zoomChangedCount[0]); |
| |
| engine.setZoom(0); |
| assertEquals("engine scale was not updated", 0, engine.getZoom(), .001f); |
| assertEquals("onAmbientModeChanged should have been called", 2, zoomChangedCount[0]); |
| } |
| |
| } |