| /* |
| * Copyright (C) 2007 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.graphics.drawable; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertSame; |
| |
| import android.graphics.Canvas; |
| import android.graphics.ColorFilter; |
| import android.graphics.PorterDuff.Mode; |
| import android.graphics.PorterDuffXfermode; |
| import android.graphics.Xfermode; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| public class DrawableWrapperTest { |
| |
| static class MyWrapper extends DrawableWrapper { |
| MyWrapper(Drawable dr) { |
| super(dr); |
| } |
| } |
| |
| /** |
| * Test {@link Drawable#setXfermode(Xfermode)} which is marked |
| * with the hide annotation |
| */ |
| @Test |
| public void testSetXfermode() { |
| CacheXfermodeDrawable xferModeDrawable = new CacheXfermodeDrawable(); |
| DrawableWrapper wrapper = new MyWrapper(xferModeDrawable); |
| PorterDuffXfermode mode = new PorterDuffXfermode(Mode.MULTIPLY); |
| wrapper.setXfermode(mode); |
| assertSame(xferModeDrawable, wrapper.getDrawable()); |
| assertEquals(mode, xferModeDrawable.mXferMode); |
| } |
| |
| private static class CacheXfermodeDrawable extends Drawable { |
| |
| private Xfermode mXferMode = null; |
| |
| @Override |
| public void draw(Canvas canvas) { |
| } |
| |
| @Override |
| public void setAlpha(int alpha) { |
| } |
| |
| @Override |
| public void setColorFilter(ColorFilter colorFilter) { |
| } |
| |
| @Override |
| public int getOpacity() { |
| return 0; |
| } |
| |
| @Override |
| public void setXfermode(Xfermode mode) { |
| mXferMode = mode; |
| } |
| } |
| } |