1 /*
2  * Copyright (C) 2024 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.accessibility;
18 
19 import static com.android.settings.core.BasePreferenceController.AVAILABLE;
20 import static com.android.settings.core.BasePreferenceController.CONDITIONALLY_UNAVAILABLE;
21 
22 import static com.google.common.truth.Truth.assertThat;
23 
24 import static org.mockito.ArgumentMatchers.any;
25 import static org.mockito.ArgumentMatchers.eq;
26 import static org.mockito.Mockito.never;
27 import static org.mockito.Mockito.spy;
28 import static org.mockito.Mockito.verify;
29 import static org.mockito.Mockito.when;
30 
31 import android.content.ContentResolver;
32 import android.content.Context;
33 import android.platform.test.annotations.DisableFlags;
34 import android.platform.test.annotations.EnableFlags;
35 import android.platform.test.flag.junit.SetFlagsRule;
36 import android.provider.Settings;
37 
38 import androidx.preference.PreferenceScreen;
39 import androidx.test.core.app.ApplicationProvider;
40 
41 import com.android.server.accessibility.Flags;
42 import com.android.settings.widget.SeekBarPreference;
43 
44 import org.junit.After;
45 import org.junit.Before;
46 import org.junit.Rule;
47 import org.junit.Test;
48 import org.junit.runner.RunWith;
49 import org.mockito.Mock;
50 import org.mockito.MockitoAnnotations;
51 import org.robolectric.RobolectricTestRunner;
52 
53 /** Tests for {@link DaltonizerSaturationSeekbarPreferenceController}. */
54 @RunWith(RobolectricTestRunner.class)
55 public class DaltonizerSaturationSeekbarPreferenceControllerTest {
56 
57     private ContentResolver mContentResolver;
58     private DaltonizerSaturationSeekbarPreferenceController mController;
59 
60     private int mOriginalSaturationLevel = -1;
61 
62     private PreferenceScreen mScreen;
63 
64     @Mock
65     private SeekBarPreference mPreference;
66 
67     @Rule
68     public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
69 
70     @Before
setup()71     public void setup() {
72         MockitoAnnotations.initMocks(this);
73         Context context = ApplicationProvider.getApplicationContext();
74         mContentResolver = context.getContentResolver();
75         mOriginalSaturationLevel = Settings.Secure.getInt(
76                 mContentResolver,
77                 Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_SATURATION_LEVEL,
78                 7);
79 
80         mScreen = spy(new PreferenceScreen(context, /* attrs= */ null));
81         when(mScreen.findPreference(ToggleDaltonizerPreferenceFragment.KEY_SATURATION))
82                 .thenReturn(mPreference);
83 
84         mController = new DaltonizerSaturationSeekbarPreferenceController(
85                 context,
86                 ToggleDaltonizerPreferenceFragment.KEY_SATURATION);
87     }
88 
89     @After
cleanup()90     public void cleanup() {
91         Settings.Secure.putInt(
92                 mContentResolver,
93                 Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_SATURATION_LEVEL,
94                 mOriginalSaturationLevel);
95     }
96 
97 
98     @Test
99     @DisableFlags(Flags.FLAG_ENABLE_COLOR_CORRECTION_SATURATION)
getAvailabilityStatus_flagDisabled_unavailable()100     public void getAvailabilityStatus_flagDisabled_unavailable() {
101         assertThat(mController.getAvailabilityStatus()).isEqualTo(CONDITIONALLY_UNAVAILABLE);
102     }
103 
104     @Test
105     @EnableFlags(Flags.FLAG_ENABLE_COLOR_CORRECTION_SATURATION)
getAvailabilityStatus_flagEnabled_available()106     public void getAvailabilityStatus_flagEnabled_available() {
107         assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
108     }
109 
110     @Test
constructor_defaultValuesMatch()111     public void constructor_defaultValuesMatch() {
112         assertThat(mController.getSliderPosition()).isEqualTo(7);
113         assertThat(mController.getMax()).isEqualTo(10);
114         assertThat(mController.getMin()).isEqualTo(0);
115     }
116 
117     @Test
118     @EnableFlags(Flags.FLAG_ENABLE_COLOR_CORRECTION_SATURATION)
displayPreference_enabled_visible()119     public void displayPreference_enabled_visible() {
120         mController.displayPreference(mScreen);
121 
122         verify(mPreference).setMax(eq(10));
123         verify(mPreference).setMin(eq(0));
124         verify(mPreference).setProgress(eq(7));
125         verify(mPreference).setContinuousUpdates(eq(true));
126         verify(mPreference).setOnPreferenceChangeListener(eq(mController));
127         verify(mPreference).setVisible(eq(true));
128     }
129 
130     @Test
131     @DisableFlags(Flags.FLAG_ENABLE_COLOR_CORRECTION_SATURATION)
displayPreference_disabled_notVisible()132     public void displayPreference_disabled_notVisible() {
133         mController.displayPreference(mScreen);
134 
135         verify(mPreference).setMax(eq(10));
136         verify(mPreference).setMin(eq(0));
137         verify(mPreference).setProgress(eq(7));
138         verify(mPreference).setContinuousUpdates(eq(true));
139         verify(mPreference, never()).setOnPreferenceChangeListener(any());
140         verify(mPreference).setVisible(eq(false));
141     }
142 
143     @Test
setSliderPosition_inRange_secureSettingsUpdated()144     public void setSliderPosition_inRange_secureSettingsUpdated() {
145         var isSliderSet = mController.setSliderPosition(9);
146 
147         assertThat(isSliderSet).isTrue();
148         assertThat(Settings.Secure.getInt(
149                 mContentResolver,
150                 Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_SATURATION_LEVEL,
151                 7)).isEqualTo(9);
152     }
153 
154     @Test
setSliderPosition_min_secureSettingsUpdated()155     public void setSliderPosition_min_secureSettingsUpdated() {
156         var isSliderSet = mController.setSliderPosition(0);
157 
158         assertThat(isSliderSet).isTrue();
159         assertThat(Settings.Secure.getInt(
160                 mContentResolver,
161                 Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_SATURATION_LEVEL,
162                 7)).isEqualTo(0);
163     }
164 
165     @Test
setSliderPosition_max_secureSettingsUpdated()166     public void setSliderPosition_max_secureSettingsUpdated() {
167         var isSliderSet = mController.setSliderPosition(10);
168 
169         assertThat(isSliderSet).isTrue();
170         assertThat(Settings.Secure.getInt(
171                 mContentResolver,
172                 Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_SATURATION_LEVEL,
173                 7)).isEqualTo(10);
174     }
175 
176     @Test
setSliderPosition_tooLarge_secureSettingsNotUpdated()177     public void setSliderPosition_tooLarge_secureSettingsNotUpdated() {
178         var isSliderSet = mController.setSliderPosition(11);
179 
180         assertThat(isSliderSet).isFalse();
181         assertThat(Settings.Secure.getInt(
182                 mContentResolver,
183                 Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_SATURATION_LEVEL,
184                 7)).isEqualTo(7);
185     }
186 
187     @Test
setSliderPosition_tooSmall_secureSettingsNotUpdated()188     public void setSliderPosition_tooSmall_secureSettingsNotUpdated() {
189         var isSliderSet = mController.setSliderPosition(-1);
190 
191         assertThat(isSliderSet).isFalse();
192         assertThat(Settings.Secure.getInt(
193                 mContentResolver,
194                 Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_SATURATION_LEVEL,
195                 7)).isEqualTo(7);
196     }
197 }
198