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