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      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.backup;
     18 
     19 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     20 import com.android.settings.TestConfig;
     21 
     22 import org.junit.Before;
     23 import org.junit.Test;
     24 import org.junit.runner.RunWith;
     25 import org.mockito.Mock;
     26 import org.mockito.MockitoAnnotations;
     27 import org.robolectric.RuntimeEnvironment;
     28 import org.robolectric.annotation.Config;
     29 import org.robolectric.annotation.Implementation;
     30 import org.robolectric.annotation.Implements;
     31 
     32 import static com.google.common.truth.Truth.assertThat;
     33 
     34 import static org.mockito.Mockito.spy;
     35 import static org.mockito.Mockito.verify;
     36 import static org.mockito.Mockito.when;
     37 
     38 import android.content.Context;
     39 import android.content.Intent;
     40 import android.support.v7.preference.Preference;
     41 import android.support.v7.preference.PreferenceScreen;
     42 
     43 @RunWith(SettingsRobolectricTestRunner.class)
     44 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
     45         shadows = {BackupSettingsPreferenceControllerTest.ShadowBackupSettingsHelper.class})
     46 public class BackupSettingsPreferenceControllerTest {
     47     private static final String BACKUP_SETTINGS = "backup_settings";
     48     private static final String MANUFACTURER_SETTINGS = "manufacturer_backup";
     49 
     50     private Context mContext;
     51 
     52     @Mock
     53     private BackupSettingsHelper mBackupHelper;
     54     @Mock
     55     private PreferenceScreen mScreen;
     56     @Mock
     57     private Preference mBackupPreference;
     58     @Mock
     59     private Preference mManufacturerPreference;
     60 
     61     @Mock
     62     private static Intent mBackupIntent;
     63 
     64     private static String mBackupLabel = "Test Backup Label";
     65     private static String mBackupSummary = "Test Backup Summary";
     66     private static String mManufacturerLabel = "Test Manufacturer Label";
     67 
     68     @Mock
     69     private static Intent mManufacturerIntent;
     70 
     71     private BackupSettingsPreferenceController mController;
     72 
     73     @Before
     74     public void setUp() throws Exception {
     75         MockitoAnnotations.initMocks(this);
     76         mContext = spy(RuntimeEnvironment.application.getApplicationContext());
     77         mController = new BackupSettingsPreferenceController(mContext);
     78     }
     79 
     80     @Test
     81     public void testDisplayPreference() {
     82         when(mScreen.findPreference(BACKUP_SETTINGS)).thenReturn(mBackupPreference);
     83         when(mScreen.findPreference(MANUFACTURER_SETTINGS)).thenReturn(mManufacturerPreference);
     84 
     85         mController.displayPreference(mScreen);
     86 
     87         verify(mBackupPreference).setIntent(mBackupIntent);
     88         verify(mBackupPreference).setTitle(mBackupLabel);
     89         verify(mBackupPreference).setSummary(mBackupSummary);
     90         verify(mManufacturerPreference).setIntent(mManufacturerIntent);
     91         verify(mManufacturerPreference).setTitle(mManufacturerLabel);
     92     }
     93 
     94     @Test
     95     public void testIsAvailable_shouldAlwaysReturnTrue() {
     96         assertThat(mController.isAvailable()).isTrue();
     97     }
     98 
     99     @Test
    100     public void getPreferenceKey_shouldReturnNull() {
    101         assertThat(mController.getPreferenceKey()).isNull();
    102     }
    103 
    104     @Implements(BackupSettingsHelper.class)
    105     public static class ShadowBackupSettingsHelper {
    106 
    107         @Implementation
    108         public Intent getIntentForBackupSettings() {
    109             return mBackupIntent;
    110         }
    111 
    112         @Implementation
    113         public String getLabelForBackupSettings() {
    114             return mBackupLabel;
    115         }
    116 
    117         @Implementation
    118         public String getSummaryForBackupSettings() {
    119             return mBackupSummary;
    120         }
    121 
    122         @Implementation
    123         public Intent getIntentProvidedByManufacturer() {
    124             return mManufacturerIntent;
    125         }
    126 
    127         @Implementation
    128         public String getLabelProvidedByManufacturer() {
    129             return mManufacturerLabel;
    130         }
    131     }
    132 }
    133