| /* |
| * Copyright (C) 2008 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.cts; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.mockito.Mockito.reset; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.graphics.drawable.Drawable; |
| import android.graphics.drawable.Drawable.ConstantState; |
| import android.support.test.InstrumentationRegistry; |
| 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 Drawable_ConstantStateTest { |
| @Test |
| public void testNewDrawable() { |
| Context context = InstrumentationRegistry.getTargetContext(); |
| Resources resources = context.getResources(); |
| |
| MockConstantState mock = spy(new MockConstantState()); |
| ConstantState cs = mock; |
| |
| assertEquals(null, cs.newDrawable()); |
| verify(mock, times(1)).newDrawable(); |
| reset(mock); |
| |
| assertEquals(null, cs.newDrawable(resources)); |
| verify(mock, times(1)).newDrawable(); |
| reset(mock); |
| |
| assertEquals(null, cs.newDrawable(resources, context.getTheme())); |
| verify(mock, times(1)).newDrawable(); |
| reset(mock); |
| } |
| |
| @Test |
| public void testCanApplyTheme() { |
| ConstantState cs = new MockConstantState(); |
| assertFalse(cs.canApplyTheme()); |
| } |
| |
| public static class MockConstantState extends ConstantState { |
| @Override |
| public Drawable newDrawable() { |
| return null; |
| } |
| |
| @Override |
| public int getChangingConfigurations() { |
| return 0; |
| } |
| } |
| } |