1 /* 2 * Copyright (C) 2018 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.print; 18 19 import static android.arch.lifecycle.Lifecycle.Event.ON_START; 20 import static android.arch.lifecycle.Lifecycle.Event.ON_STOP; 21 import static com.google.common.truth.Truth.assertThat; 22 import static org.mockito.Mockito.mock; 23 import static org.mockito.Mockito.spy; 24 import static org.mockito.Mockito.verify; 25 import static org.mockito.Mockito.when; 26 27 import android.arch.lifecycle.LifecycleOwner; 28 import android.content.Context; 29 import android.os.UserManager; 30 import android.print.PrintJob; 31 import android.print.PrintJobInfo; 32 import android.print.PrintManager; 33 import android.printservice.PrintServiceInfo; 34 35 import com.android.settings.R; 36 import com.android.settings.testutils.SettingsRobolectricTestRunner; 37 import com.android.settingslib.RestrictedPreference; 38 import com.android.settingslib.core.lifecycle.Lifecycle; 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.Mockito; 45 import org.mockito.MockitoAnnotations; 46 import org.robolectric.RuntimeEnvironment; 47 import org.robolectric.util.ReflectionHelpers; 48 49 import java.util.ArrayList; 50 import java.util.List; 51 52 @RunWith(SettingsRobolectricTestRunner.class) 53 public class PrintSettingsPreferenceControllerTest { 54 55 @Mock 56 private PrintManager mPrintManager; 57 @Mock 58 private UserManager mUserManager; 59 @Mock 60 private RestrictedPreference mPreference; 61 62 private Context mContext; 63 private PrintSettingPreferenceController mController; 64 private LifecycleOwner mLifecycleOwner; 65 private Lifecycle mLifecycle; 66 67 @Before setUp()68 public void setUp() { 69 MockitoAnnotations.initMocks(this); 70 mContext = spy(RuntimeEnvironment.application); 71 when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager); 72 mPreference = spy(new RestrictedPreference(mContext)); 73 mController = new PrintSettingPreferenceController(mContext); 74 mLifecycleOwner = () -> mLifecycle; 75 mLifecycle = new Lifecycle(mLifecycleOwner); 76 ReflectionHelpers.setField(mController, "mPrintManager", mPrintManager); 77 mLifecycle.addObserver(mController); 78 } 79 80 @Test onStartStop_shouldRegisterPrintStateListener()81 public void onStartStop_shouldRegisterPrintStateListener() { 82 mLifecycle.handleLifecycleEvent(ON_START); 83 mLifecycle.handleLifecycleEvent(ON_STOP); 84 85 verify(mPrintManager).addPrintJobStateChangeListener(mController); 86 verify(mPrintManager).removePrintJobStateChangeListener(mController); 87 } 88 89 @Test updateState_hasActiveJob_shouldSetSummaryToNumberOfJobs()90 public void updateState_hasActiveJob_shouldSetSummaryToNumberOfJobs() { 91 final List<PrintJob> printJobs = new ArrayList<>(); 92 final PrintJob job = mock(PrintJob.class, Mockito.RETURNS_DEEP_STUBS); 93 printJobs.add(job); 94 when(job.getInfo().getState()).thenReturn(PrintJobInfo.STATE_STARTED); 95 when(mPrintManager.getPrintJobs()).thenReturn(printJobs); 96 97 mController.updateState(mPreference); 98 99 assertThat(mPreference.getSummary()) 100 .isEqualTo(mContext.getResources() 101 .getQuantityString(R.plurals.print_jobs_summary, 1, 1)); 102 } 103 104 @Test updateState_shouldSetSummaryToNumberOfPrintServices()105 public void updateState_shouldSetSummaryToNumberOfPrintServices() { 106 final List<PrintServiceInfo> printServices = mock(List.class); 107 when(printServices.isEmpty()).thenReturn(false); 108 when(printServices.size()).thenReturn(2); 109 // 2 services 110 when(mPrintManager.getPrintServices(PrintManager.ENABLED_SERVICES)) 111 .thenReturn(printServices); 112 113 mController.updateState(mPreference); 114 115 assertThat(mPreference.getSummary()) 116 .isEqualTo(mContext.getResources() 117 .getQuantityString(R.plurals.print_settings_summary, 2, 2)); 118 119 // No service 120 when(mPrintManager.getPrintServices(PrintManager.ENABLED_SERVICES)).thenReturn(null); 121 122 mController.updateState(mPreference); 123 124 assertThat(mPreference.getSummary()) 125 .isEqualTo(mContext.getString(R.string.print_settings_summary_no_service)); 126 } 127 128 @Test updateState_shouldCheckRestriction()129 public void updateState_shouldCheckRestriction() { 130 mController.updateState(mPreference); 131 verify(mPreference).checkRestrictionAndSetDisabled(UserManager.DISALLOW_PRINTING); 132 } 133 } 134