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.bluetooth; 18 19 import static com.google.common.truth.Truth.assertThat; 20 import static org.mockito.Matchers.any; 21 import static org.mockito.Matchers.eq; 22 import static org.mockito.Mockito.doReturn; 23 import static org.mockito.Mockito.spy; 24 import static org.mockito.Mockito.verify; 25 26 import android.content.Context; 27 import android.support.v7.preference.Preference; 28 import android.support.v7.preference.PreferenceScreen; 29 30 import com.android.settings.TestConfig; 31 import com.android.settings.testutils.SettingsRobolectricTestRunner; 32 import com.android.settingslib.bluetooth.LocalBluetoothAdapter; 33 34 import org.junit.Before; 35 import org.junit.Test; 36 import org.junit.runner.RunWith; 37 import org.mockito.Mock; 38 import org.mockito.MockitoAnnotations; 39 import org.robolectric.RuntimeEnvironment; 40 import org.robolectric.annotation.Config; 41 42 @RunWith(SettingsRobolectricTestRunner.class) 43 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) 44 public class BluetoothDeviceNamePreferenceControllerTest { 45 private static final String DEVICE_NAME = "Nightshade"; 46 private static final int ORDER = 1; 47 48 private Context mContext; 49 @Mock 50 private LocalBluetoothAdapter mLocalAdapter; 51 @Mock 52 private PreferenceScreen mPreferenceScreen; 53 private Preference mPreference; 54 55 private BluetoothDeviceNamePreferenceController mController; 56 57 @Before setUp()58 public void setUp() { 59 MockitoAnnotations.initMocks(this); 60 61 mContext = spy(RuntimeEnvironment.application); 62 63 doReturn(mContext).when(mPreferenceScreen).getContext(); 64 mPreference = new Preference(mContext); 65 mPreference.setKey(BluetoothDeviceNamePreferenceController.KEY_DEVICE_NAME); 66 mController = new BluetoothDeviceNamePreferenceController( 67 mContext, mLocalAdapter); 68 } 69 70 @Test testUpdateDeviceName_showSummaryWithDeviceName()71 public void testUpdateDeviceName_showSummaryWithDeviceName() { 72 mController.updateDeviceName(mPreference, DEVICE_NAME); 73 74 final CharSequence summary = mPreference.getSummary(); 75 76 assertThat(summary.toString()) 77 .isEqualTo("Visible as \u201CNightshade\u201D to other devices"); 78 assertThat(mPreference.isSelectable()).isFalse(); 79 } 80 81 @Test testCreateBluetoothDeviceNamePreference()82 public void testCreateBluetoothDeviceNamePreference() { 83 Preference preference = mController.createBluetoothDeviceNamePreference(mPreferenceScreen, 84 ORDER); 85 86 assertThat(preference.getKey()).isEqualTo(mController.KEY_DEVICE_NAME); 87 assertThat(preference.getOrder()).isEqualTo(ORDER); 88 verify(mPreferenceScreen).addPreference(preference); 89 } 90 91 @Test testOnStart_receiverRegistered()92 public void testOnStart_receiverRegistered() { 93 mController.onStart(); 94 verify(mContext).registerReceiver(eq(mController.mReceiver), any()); 95 } 96 97 @Test testOnStop_receiverUnregistered()98 public void testOnStop_receiverUnregistered() { 99 // register it first 100 mContext.registerReceiver(mController.mReceiver, null); 101 102 mController.onStop(); 103 verify(mContext).unregisterReceiver(mController.mReceiver); 104 } 105 } 106