1/* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.view; 18 19import android.test.ActivityInstrumentationTestCase2; 20import android.test.suitebuilder.annotation.MediumTest; 21import android.view.View; 22import android.view.MutateDrawable; 23 24public class MutateDrawableTest extends ActivityInstrumentationTestCase2<MutateDrawable> { 25 private View mFirstButton; 26 private View mSecondButton; 27 28 public MutateDrawableTest() { 29 super("com.android.frameworks.coretests", MutateDrawable.class); 30 } 31 32 @Override 33 protected void setUp() throws Exception { 34 super.setUp(); 35 36 mFirstButton = getActivity().findViewById(com.android.frameworks.coretests.R.id.a); 37 mSecondButton = getActivity().findViewById(com.android.frameworks.coretests.R.id.b); 38 } 39 40 @MediumTest 41 public void testSetUpConditions() throws Exception { 42 assertNotNull(mFirstButton); 43 assertNotNull(mSecondButton); 44 assertNotSame(mFirstButton.getBackground(), mSecondButton.getBackground()); 45 } 46 47 @MediumTest 48 public void testDrawableCanMutate() throws Exception { 49 assertNotSame(mFirstButton.getBackground().getConstantState(), 50 mSecondButton.getBackground().getConstantState()); 51 } 52} 53