DoubleTapPowerPreferenceControllerTest.java revision 33b0d91d74bb29cbfd49e3f4c3ebd9d99001bfa9 
1/*
2 * Copyright (C) 2016 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 com.android.settings.gestures;
18
19import android.content.Context;
20import android.provider.Settings;
21import android.support.v7.preference.PreferenceScreen;
22
23import com.android.settings.SettingsRobolectricTestRunner;
24import com.android.settings.TestConfig;
25
26import org.junit.Before;
27import org.junit.Test;
28import org.junit.runner.RunWith;
29import org.mockito.Answers;
30import org.mockito.Mock;
31import org.mockito.MockitoAnnotations;
32import org.robolectric.annotation.Config;
33import org.robolectric.shadows.ShadowApplication;
34
35import static android.provider.Settings.Secure.CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED;
36import static com.google.common.truth.Truth.assertThat;
37import static org.mockito.Mockito.when;
38
39@RunWith(SettingsRobolectricTestRunner.class)
40@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
41public class DoubleTapPowerPreferenceControllerTest {
42
43    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
44    private Context mContext;
45    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
46    private PreferenceScreen mScreen;
47    private DoubleTapPowerPreferenceController mController;
48
49    @Before
50    public void setUp() {
51        MockitoAnnotations.initMocks(this);
52        mController = new DoubleTapPowerPreferenceController(mContext, null);
53    }
54
55    @Test
56    public void isAvailable_configIsTrue_shouldReturnTrue() {
57        when(mContext.getResources().
58                getBoolean(com.android.internal.R.bool.config_cameraDoubleTapPowerGestureEnabled))
59                .thenReturn(true);
60
61        assertThat(mController.isAvailable()).isTrue();
62    }
63
64    @Test
65    public void isAvailable_configIsTrue_shouldReturnFalse() {
66        when(mContext.getResources().
67                getBoolean(com.android.internal.R.bool.config_cameraDoubleTapPowerGestureEnabled))
68                .thenReturn(false);
69
70        assertThat(mController.isAvailable()).isFalse();
71    }
72
73    @Test
74    public void testSwitchEnabled_configIsNotSet_shouldReturnTrue() {
75        // Set the setting to be enabled.
76        final Context context = ShadowApplication.getInstance().getApplicationContext();
77        Settings.System.putInt(context.getContentResolver(),
78                CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 0);
79        mController = new DoubleTapPowerPreferenceController(context, null);
80
81        assertThat(mController.isSwitchPrefEnabled()).isTrue();
82    }
83
84    @Test
85    public void testSwitchEnabled_configIsSet_shouldReturnFalse() {
86        // Set the setting to be disabled.
87        final Context context = ShadowApplication.getInstance().getApplicationContext();
88        Settings.System.putInt(context.getContentResolver(),
89                CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 1);
90        mController = new DoubleTapPowerPreferenceController(context, null);
91
92        assertThat(mController.isSwitchPrefEnabled()).isFalse();
93    }
94}
95