| /* |
| * Copyright (C) 2009 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.view; |
| |
| import android.test.ActivityInstrumentationTestCase2; |
| |
| import androidx.test.filters.MediumTest; |
| |
| public class MutateDrawableTest extends ActivityInstrumentationTestCase2<MutateDrawable> { |
| private View mFirstButton; |
| private View mSecondButton; |
| |
| public MutateDrawableTest() { |
| super("com.android.frameworks.coretests", MutateDrawable.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| mFirstButton = getActivity().findViewById(com.android.frameworks.coretests.R.id.a); |
| mSecondButton = getActivity().findViewById(com.android.frameworks.coretests.R.id.b); |
| } |
| |
| @MediumTest |
| public void testSetUpConditions() throws Exception { |
| assertNotNull(mFirstButton); |
| assertNotNull(mSecondButton); |
| assertNotSame(mFirstButton.getBackground(), mSecondButton.getBackground()); |
| } |
| |
| @MediumTest |
| public void testDrawableCanMutate() throws Exception { |
| assertNotSame(mFirstButton.getBackground().getConstantState(), |
| mSecondButton.getBackground().getConstantState()); |
| } |
| } |