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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 package com.android.emergency.util;
     17 
     18 import static com.google.common.truth.Truth.assertThat;
     19 import static org.mockito.Matchers.eq;
     20 import static org.mockito.Mockito.any;
     21 import static org.mockito.Mockito.anyInt;
     22 import static org.mockito.Mockito.anyString;
     23 import static org.mockito.Mockito.eq;
     24 import static org.mockito.Mockito.verify;
     25 import static org.mockito.Mockito.when;
     26 
     27 import android.content.ComponentName;
     28 import android.content.ContentResolver;
     29 import android.content.Context;
     30 import android.content.SharedPreferences;
     31 import android.content.pm.PackageManager;
     32 import android.database.Cursor;
     33 import android.net.Uri;
     34 import android.test.suitebuilder.annotation.SmallTest;
     35 
     36 import com.android.emergency.ContactTestUtils;
     37 import com.android.emergency.PreferenceKeys;
     38 import com.android.emergency.TestConfig;
     39 
     40 import org.junit.Before;
     41 import org.junit.Test;
     42 import org.junit.runner.RunWith;
     43 import org.mockito.Mock;
     44 import org.mockito.MockitoAnnotations;
     45 import org.robolectric.RobolectricTestRunner;
     46 import org.robolectric.RuntimeEnvironment;
     47 import org.robolectric.annotation.Config;
     48 
     49 /** Unit tests for {@link PreferenceUtils}. */
     50 @SmallTest
     51 @RunWith(RobolectricTestRunner.class)
     52 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     53 public final class PreferenceUtilsTest {
     54     private static final String PACKAGE_NAME = "com.android.emergency";
     55     private static final String NAME = "Jane";
     56     private static final String PHONE_NUMBER = "5150";
     57     private static final ComponentName COMPONENT_NAME = new ComponentName(
     58                 PACKAGE_NAME,
     59                 PACKAGE_NAME + PreferenceUtils.SETTINGS_SUGGESTION_ACTIVITY_ALIAS);
     60 
     61     @Mock ContentResolver mContentResolver;
     62     @Mock Context mContext;
     63     @Mock Cursor mCursor;
     64     @Mock PackageManager mPackageManager;
     65     @Mock SharedPreferences mSharedPreferences;
     66     @Mock SharedPreferences.Editor mSharedPreferencesEditor;
     67 
     68     @Before
     69     public void setUp() {
     70         MockitoAnnotations.initMocks(this);
     71 
     72         when(mContext.getContentResolver()).thenReturn(mContentResolver);
     73         when(mContext.getPackageManager()).thenReturn(mPackageManager);
     74         when(mContext.getPackageName()).thenReturn(PACKAGE_NAME);
     75         when(mContext.getSharedPreferences(anyString(), anyInt())).thenReturn(mSharedPreferences);
     76         when(mSharedPreferences.edit()).thenReturn(mSharedPreferencesEditor);
     77         when(mSharedPreferencesEditor.putString(anyString(), anyString()))
     78                 .thenReturn(mSharedPreferencesEditor);
     79     }
     80 
     81     @Test
     82     public void testHasAtLeastOnePreferenceSet_notSet() {
     83         when(mSharedPreferences.getString(anyString(), anyString())).thenReturn("");
     84 
     85         assertThat(PreferenceUtils.hasAtLeastOnePreferenceSet(mContext)).isFalse();
     86     }
     87 
     88     @Test
     89     public void testHasAtLeastOnePreferenceSet_set() {
     90         when(mSharedPreferences.getString(anyString(), anyString())).thenReturn("mxyzptlk");
     91 
     92         assertThat(PreferenceUtils.hasAtLeastOnePreferenceSet(mContext)).isTrue();
     93     }
     94 
     95     @Test
     96     public void testHasAtLeastOneEmergencyContact_notSet() {
     97         when(mSharedPreferences.getString(eq(PreferenceKeys.KEY_EMERGENCY_CONTACTS), any()))
     98                 .thenReturn("");
     99 
    100         assertThat(PreferenceUtils.hasAtLeastOneEmergencyContact(mContext)).isFalse();
    101     }
    102 
    103     @Test
    104     public void testHasAtLeastOneEmergencyContact_set() {
    105         final Uri contactUri = ContactTestUtils.createContact(
    106                 RuntimeEnvironment.application.getContentResolver(), NAME, PHONE_NUMBER);
    107         when(mSharedPreferences.getString(eq(PreferenceKeys.KEY_EMERGENCY_CONTACTS), any()))
    108                 .thenReturn(contactUri.toString());
    109         when(mContentResolver.query(eq(contactUri), any(), any(), any(), any()))
    110                 .thenReturn(mCursor);
    111         when(mCursor.moveToFirst()).thenReturn(true);
    112 
    113         assertThat(PreferenceUtils.hasAtLeastOneEmergencyContact(mContext)).isTrue();
    114     }
    115 
    116     @Test
    117     public void testEnableSettingsSuggestion() {
    118         PreferenceUtils.enableSettingsSuggestion(mContext);
    119 
    120         verify(mPackageManager).setComponentEnabledSetting(
    121                 eq(COMPONENT_NAME),
    122                 eq(PackageManager.COMPONENT_ENABLED_STATE_ENABLED),
    123                 eq(PackageManager.DONT_KILL_APP));
    124     }
    125 
    126     @Test
    127     public void testUpdateSettingsSuggestionState_contactSet() {
    128         final Uri contactUri = ContactTestUtils.createContact(
    129                 RuntimeEnvironment.application.getContentResolver(), NAME, PHONE_NUMBER);
    130         when(mSharedPreferences.getString(eq(PreferenceKeys.KEY_EMERGENCY_CONTACTS), any()))
    131                 .thenReturn(contactUri.toString());
    132         when(mContentResolver.query(eq(contactUri), any(), any(), any(), any()))
    133                 .thenReturn(mCursor);
    134         when(mCursor.moveToFirst()).thenReturn(true);
    135 
    136         PreferenceUtils.updateSettingsSuggestionState(mContext);
    137 
    138         verify(mPackageManager).setComponentEnabledSetting(
    139                 eq(COMPONENT_NAME),
    140                 eq(PackageManager.COMPONENT_ENABLED_STATE_DISABLED),
    141                 eq(PackageManager.DONT_KILL_APP));
    142     }
    143 
    144     @Test
    145     public void testUpdateSettingsSuggestionState_noPreferencesOrContactSet() {
    146         when(mSharedPreferences.getString(anyString(), anyString())).thenReturn("");
    147 
    148         PreferenceUtils.updateSettingsSuggestionState(mContext);
    149 
    150         verify(mPackageManager).setComponentEnabledSetting(
    151                 eq(COMPONENT_NAME),
    152                 eq(PackageManager.COMPONENT_ENABLED_STATE_ENABLED),
    153                 eq(PackageManager.DONT_KILL_APP));
    154     }
    155 
    156     @Test
    157     public void testUpdateSettingsSuggestionState_preferenceSet() {
    158         when(mSharedPreferences.getString(eq(PreferenceKeys.KEY_ALLERGIES), any()))
    159                 .thenReturn("peanuts");
    160 
    161         PreferenceUtils.updateSettingsSuggestionState(mContext);
    162 
    163         verify(mPackageManager).setComponentEnabledSetting(
    164                 eq(COMPONENT_NAME),
    165                 eq(PackageManager.COMPONENT_ENABLED_STATE_DISABLED),
    166                 eq(PackageManager.DONT_KILL_APP));
    167     }
    168 }
    169