1 /*
2  * Copyright (C) 2017 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.gestures;
18 
19 import static com.android.settings.core.BasePreferenceController.AVAILABLE;
20 
21 import static com.google.common.truth.Truth.assertThat;
22 
23 import static org.mockito.Mockito.doReturn;
24 import static org.mockito.Mockito.mock;
25 
26 import android.app.Activity;
27 import android.app.admin.DevicePolicyManager;
28 import android.content.Context;
29 
30 import com.android.settings.testutils.FakeFeatureFactory;
31 import com.android.settingslib.core.AbstractPreferenceController;
32 
33 import org.junit.Before;
34 import org.junit.Test;
35 import org.junit.runner.RunWith;
36 import org.mockito.Answers;
37 import org.mockito.Mock;
38 import org.mockito.MockitoAnnotations;
39 import org.robolectric.RobolectricTestRunner;
40 import org.robolectric.RuntimeEnvironment;
41 import org.robolectric.util.ReflectionHelpers;
42 
43 import java.util.ArrayList;
44 import java.util.List;
45 
46 @RunWith(RobolectricTestRunner.class)
47 public class GesturesSettingsPreferenceControllerTest {
48 
49     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
50     private Activity mActivity;
51 
52     private GesturesSettingPreferenceController mController;
53 
54     @Before
setUp()55     public void setUp() {
56         MockitoAnnotations.initMocks(this);
57         doReturn(mock(DevicePolicyManager.class)).when(mActivity)
58                 .getSystemService(Context.DEVICE_POLICY_SERVICE);
59         FakeFeatureFactory.setupForTest();
60         mController = new GesturesSettingPreferenceController(mActivity, "test_key");
61     }
62 
63     @Test
isAvailable_hasGesture_shouldReturnTrue()64     public void isAvailable_hasGesture_shouldReturnTrue() {
65         final List<AbstractPreferenceController> mControllers = new ArrayList<>();
66         mControllers.add(new AbstractPreferenceController(RuntimeEnvironment.application) {
67             @Override
68             public boolean isAvailable() {
69                 return true;
70             }
71 
72             @Override
73             public String getPreferenceKey() {
74                 return "test_key";
75             }
76         });
77         ReflectionHelpers.setField(mController, "mGestureControllers", mControllers);
78 
79         assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
80     }
81 
82     @Test
isAvailable_noGesture_shouldReturnFalse()83     public void isAvailable_noGesture_shouldReturnFalse() {
84         ReflectionHelpers.setField(mController, "mGestureControllers",
85                 new ArrayList<AbstractPreferenceController>());
86 
87         assertThat(mController.isAvailable()).isFalse();
88     }
89 }
90