1 /*
2  * Copyright (C) 2023 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 package com.android.settings.development;
17 
18 
19 import static com.android.settings.development.GrammaticalGenderPreferenceController.GRAMMATICAL_GENDER_PROPERTY;
20 
21 import static com.google.common.truth.Truth.assertThat;
22 
23 import static org.mockito.Mockito.doReturn;
24 import static org.mockito.Mockito.verify;
25 import static org.mockito.Mockito.when;
26 
27 import android.app.IActivityManager;
28 import android.content.Context;
29 import android.content.res.Configuration;
30 import android.content.res.Resources;
31 import android.os.RemoteException;
32 import android.os.SystemProperties;
33 
34 import androidx.preference.ListPreference;
35 import androidx.preference.PreferenceScreen;
36 
37 import org.junit.Before;
38 import org.junit.Test;
39 import org.junit.runner.RunWith;
40 import org.mockito.Mock;
41 import org.mockito.MockitoAnnotations;
42 import org.robolectric.RobolectricTestRunner;
43 import org.robolectric.RuntimeEnvironment;
44 
45 @RunWith(RobolectricTestRunner.class)
46 public class GrammaticalGenderPreferenceControllerTest {
47     @Mock
48     private ListPreference mPreference;
49     @Mock
50     private PreferenceScreen mPreferenceScreen;
51     @Mock
52     private IActivityManager mActivityManager;
53     private Configuration mConfiguration;
54     private Context mContext;
55     private GrammaticalGenderPreferenceController mController;
56     private String[] mListValues;
57     private String[] mListSummaries;
58 
59     @Before
setUp()60     public void setUp() throws Exception {
61         MockitoAnnotations.initMocks(this);
62         mContext = RuntimeEnvironment.application;
63         final Resources resources = mContext.getResources();
64         mListValues = resources.getStringArray(
65                 com.android.settingslib.R.array.grammatical_gender_values);
66         mListSummaries = resources.getStringArray(
67                 com.android.settingslib.R.array.grammatical_gender_entries);
68         mConfiguration = new Configuration();
69         mController = new GrammaticalGenderPreferenceController(mContext, mActivityManager);
70         when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
71                 .thenReturn(mPreference);
72         mController.displayPreference(mPreferenceScreen);
73         doReturn(mConfiguration).when(mActivityManager).getConfiguration();
74     }
75 
76     @Test
onPreferenceChange_setNeuter_shouldEnableNeuter()77     public void onPreferenceChange_setNeuter_shouldEnableNeuter() throws RemoteException {
78         mController.onPreferenceChange(mPreference, mListValues[1]);
79         final String currentValue = SystemProperties.get(GRAMMATICAL_GENDER_PROPERTY);
80         assertThat(currentValue).isEqualTo(mListValues[1]);
81         verify(mActivityManager).updatePersistentConfiguration(mConfiguration);
82         assertThat(mConfiguration.getGrammaticalGender())
83                 .isEqualTo(Integer.parseInt(mListValues[1]));
84     }
85 
86     @Test
updateState_setNeuter_shouldSetPreferenceToNeuter()87     public void updateState_setNeuter_shouldSetPreferenceToNeuter() {
88         SystemProperties.set(GRAMMATICAL_GENDER_PROPERTY, mListValues[1]);
89 
90         mController.updateState(mPreference);
91 
92         verify(mPreference).setValue(mListValues[1]);
93         verify(mPreference).setSummary(mListSummaries[1]);
94     }
95 
96     @Test
onPreferenceChange_setFeminine_shouldEnableFeminine()97     public void onPreferenceChange_setFeminine_shouldEnableFeminine() throws RemoteException {
98         mController.onPreferenceChange(mPreference, mListValues[2]);
99         final String currentValue = SystemProperties.get(GRAMMATICAL_GENDER_PROPERTY);
100         assertThat(currentValue).isEqualTo(mListValues[2]);
101         verify(mActivityManager).updatePersistentConfiguration(mConfiguration);
102         assertThat(mConfiguration.getGrammaticalGender())
103                 .isEqualTo(Integer.parseInt(mListValues[2]));
104     }
105 
106     @Test
updateState_setFeminine_shouldSetPreferenceToFeminine()107     public void updateState_setFeminine_shouldSetPreferenceToFeminine() {
108         SystemProperties.set(GRAMMATICAL_GENDER_PROPERTY, mListValues[2]);
109 
110         mController.updateState(mPreference);
111 
112         verify(mPreference).setValue(mListValues[2]);
113         verify(mPreference).setSummary(mListSummaries[2]);
114     }
115 
116     @Test
onPreferenceChange_setMasculine_shouldEnableMasculine()117     public void onPreferenceChange_setMasculine_shouldEnableMasculine() throws RemoteException {
118         mController.onPreferenceChange(mPreference, mListValues[3]);
119         final String currentValue = SystemProperties.get(GRAMMATICAL_GENDER_PROPERTY);
120         assertThat(currentValue).isEqualTo(mListValues[3]);
121         verify(mActivityManager).updatePersistentConfiguration(mConfiguration);
122         assertThat(mConfiguration.getGrammaticalGender())
123                 .isEqualTo(Integer.parseInt(mListValues[3]));
124     }
125 
126     @Test
updateState_setMasculine_shouldSetPreferenceToMasculine()127     public void updateState_setMasculine_shouldSetPreferenceToMasculine() {
128         SystemProperties.set(GRAMMATICAL_GENDER_PROPERTY, mListValues[3]);
129 
130         mController.updateState(mPreference);
131 
132         verify(mPreference).setValue(mListValues[3]);
133         verify(mPreference).setSummary(mListSummaries[3]);
134     }
135 
136     @Test
updateState_noValueSet_shouldSetDefaultToNotSpecified()137     public void updateState_noValueSet_shouldSetDefaultToNotSpecified() {
138         mController.updateState(mPreference);
139 
140         verify(mPreference).setValue(mListValues[0]);
141         verify(mPreference).setSummary(mListSummaries[0]);
142     }
143 }
144