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      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 package com.android.settings.accounts;
     17 
     18 import android.content.Context;
     19 import android.content.pm.UserInfo;
     20 import android.os.UserManager;
     21 import android.provider.Settings.Global;
     22 import android.support.v7.preference.Preference;
     23 import android.support.v7.preference.PreferenceScreen;
     24 import com.android.settingslib.RestrictedSwitchPreference;
     25 
     26 import com.android.settings.SettingsRobolectricTestRunner;
     27 import com.android.settings.TestConfig;
     28 
     29 import org.junit.Before;
     30 import org.junit.Test;
     31 import org.junit.runner.RunWith;
     32 import org.mockito.Mock;
     33 import org.mockito.MockitoAnnotations;
     34 import org.robolectric.annotation.Config;
     35 import org.robolectric.shadows.ShadowApplication;
     36 
     37 import static com.google.common.truth.Truth.assertThat;
     38 import static org.mockito.Answers.RETURNS_DEEP_STUBS;
     39 import static org.mockito.Matchers.any;
     40 import static org.mockito.Matchers.anyInt;
     41 import static org.mockito.Mockito.mock;
     42 import static org.mockito.Mockito.verify;
     43 import static org.mockito.Mockito.when;
     44 
     45 @RunWith(SettingsRobolectricTestRunner.class)
     46 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     47 public class AddUserWhenLockedPreferenceControllerTest {
     48 
     49     @Mock(answer = RETURNS_DEEP_STUBS)
     50     private PreferenceScreen mScreen;
     51     @Mock(answer = RETURNS_DEEP_STUBS)
     52     private UserInfo mUserInfo;
     53     @Mock(answer = RETURNS_DEEP_STUBS)
     54     private UserManager mUserManager;
     55 
     56     private Context mContext;
     57     private AddUserWhenLockedPreferenceController mController;
     58 
     59     @Before
     60     public void setUp() {
     61         MockitoAnnotations.initMocks(this);
     62         ShadowApplication shadowContext = ShadowApplication.getInstance();
     63         shadowContext.setSystemService(Context.USER_SERVICE, mUserManager);
     64         mContext = shadowContext.getApplicationContext();
     65         mController = new AddUserWhenLockedPreferenceController(mContext);
     66     }
     67 
     68     @Test
     69     public void displayPref_NotAdmin_shouldNotDisplay() {
     70         when(mUserManager.getUserInfo(anyInt())).thenReturn(mUserInfo);
     71         when(mUserInfo.isAdmin()).thenReturn(false);
     72         final RestrictedSwitchPreference preference = mock(RestrictedSwitchPreference.class);
     73         when(mScreen.getPreferenceCount()).thenReturn(1);
     74         when(mScreen.getPreference(0)).thenReturn(preference);
     75         when(preference.getKey()).thenReturn(mController.getPreferenceKey());
     76 
     77         mController.displayPreference(mScreen);
     78 
     79         verify(mScreen).removePreference(any(Preference.class));
     80     }
     81 
     82     @Test
     83     public void updateState_preferenceSetCheckedWhenSettingIsOn() {
     84         final RestrictedSwitchPreference preference = mock(RestrictedSwitchPreference.class);
     85         Global.putInt(mContext.getContentResolver(), Global.ADD_USERS_WHEN_LOCKED, 1);
     86 
     87         mController.updateState(preference);
     88 
     89         verify(preference).setChecked(true);
     90     }
     91 
     92     @Test
     93     public void updateState_preferenceSetUncheckedWhenSettingIsOff() {
     94         final RestrictedSwitchPreference preference = mock(RestrictedSwitchPreference.class);
     95         Global.putInt(mContext.getContentResolver(), Global.ADD_USERS_WHEN_LOCKED, 0);
     96 
     97         mController.updateState(preference);
     98 
     99         verify(preference).setChecked(false);
    100     }
    101 
    102     @Test
    103     public void onPreferenceChange_SettingIsOnWhenPreferenceChecked() {
    104         final RestrictedSwitchPreference preference = mock(RestrictedSwitchPreference.class);
    105         preference.setChecked(true);
    106 
    107         mController.onPreferenceChange(preference, Boolean.TRUE);
    108 
    109         assertThat(Global.getInt(mContext.getContentResolver(), Global.ADD_USERS_WHEN_LOCKED, 0))
    110                 .isEqualTo(1);
    111     }
    112 
    113     @Test
    114     public void onPreferenceChange_SettingIsOffWhenPreferenceNotChecked() {
    115         final RestrictedSwitchPreference preference = mock(RestrictedSwitchPreference.class);
    116         preference.setChecked(false);
    117 
    118         mController.onPreferenceChange(preference, Boolean.FALSE);
    119 
    120         assertThat(Global.getInt(mContext.getContentResolver(), Global.ADD_USERS_WHEN_LOCKED, 0))
    121                 .isEqualTo(0);
    122     }
    123 
    124 }
    125