1 /*
2  * Copyright (C) 2018 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 
17 package com.android.settings.display;
18 
19 import static com.android.settings.core.BasePreferenceController.AVAILABLE;
20 import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;
21 
22 import static com.google.common.truth.Truth.assertThat;
23 
24 import static org.mockito.Mockito.spy;
25 
26 import android.content.Context;
27 
28 import org.junit.Before;
29 import org.junit.Test;
30 import org.junit.runner.RunWith;
31 import org.mockito.MockitoAnnotations;
32 import org.robolectric.RobolectricTestRunner;
33 import org.robolectric.RuntimeEnvironment;
34 import org.robolectric.annotation.Config;
35 
36 @RunWith(RobolectricTestRunner.class)
37 public class TopLevelDisplayPreferenceControllerTest {
38     private Context mContext;
39     private TopLevelDisplayPreferenceController mController;
40 
41     @Before
setUp()42     public void setUp() {
43         MockitoAnnotations.initMocks(this);
44         mContext = spy(RuntimeEnvironment.application);
45         mController = new TopLevelDisplayPreferenceController(mContext, "test_key");
46     }
47 
48     @Test
getAvailibilityStatus_availableByDefault()49     public void getAvailibilityStatus_availableByDefault() {
50         assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
51     }
52 
53     @Test
54     @Config(qualifiers = "mcc999")
getAvailabilityStatus_unsupportedWhenSet()55     public void getAvailabilityStatus_unsupportedWhenSet() {
56         assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE);
57     }
58 }
59