| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settings.print; |
| |
| import static androidx.lifecycle.Lifecycle.Event.ON_START; |
| import static androidx.lifecycle.Lifecycle.Event.ON_STOP; |
| |
| import static com.android.settings.core.BasePreferenceController.AVAILABLE; |
| import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.os.UserManager; |
| import android.print.PrintJob; |
| import android.print.PrintJobInfo; |
| import android.print.PrintManager; |
| import android.printservice.PrintServiceInfo; |
| |
| import androidx.lifecycle.LifecycleOwner; |
| |
| import com.android.settings.R; |
| import com.android.settingslib.RestrictedPreference; |
| import com.android.settingslib.core.lifecycle.Lifecycle; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class PrintSettingsPreferenceControllerTest { |
| |
| @Mock |
| private PrintManager mPrintManager; |
| @Mock |
| private UserManager mUserManager; |
| @Mock |
| private RestrictedPreference mPreference; |
| @Mock |
| private PackageManager mPackageManager; |
| |
| private Context mContext; |
| private PrintSettingPreferenceController mController; |
| private LifecycleOwner mLifecycleOwner; |
| private Lifecycle mLifecycle; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = spy(RuntimeEnvironment.application); |
| when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager); |
| mPreference = spy(new RestrictedPreference(mContext)); |
| mController = new PrintSettingPreferenceController(mContext); |
| mLifecycleOwner = () -> mLifecycle; |
| mLifecycle = new Lifecycle(mLifecycleOwner); |
| ReflectionHelpers.setField(mController, "mPrintManager", mPrintManager); |
| ReflectionHelpers.setField(mController, "mPackageManager", mPackageManager); |
| mLifecycle.addObserver(mController); |
| } |
| |
| @Test |
| public void onStartStop_shouldRegisterPrintStateListener() { |
| mLifecycle.handleLifecycleEvent(ON_START); |
| mLifecycle.handleLifecycleEvent(ON_STOP); |
| |
| verify(mPrintManager).addPrintJobStateChangeListener(mController); |
| verify(mPrintManager).removePrintJobStateChangeListener(mController); |
| } |
| |
| @Test |
| public void onStartStop_printManagerIsNull_doNothing() { |
| ReflectionHelpers.setField(mController, "mPrintManager", null); |
| |
| mLifecycle.handleLifecycleEvent(ON_START); |
| mLifecycle.handleLifecycleEvent(ON_STOP); |
| |
| verify(mPrintManager, never()).addPrintJobStateChangeListener(mController); |
| verify(mPrintManager, never()).removePrintJobStateChangeListener(mController); |
| } |
| |
| @Test |
| public void updateState_hasActiveJob_shouldSetSummaryToNumberOfJobs() { |
| final List<PrintJob> printJobs = new ArrayList<>(); |
| final PrintJob job = mock(PrintJob.class, Mockito.RETURNS_DEEP_STUBS); |
| printJobs.add(job); |
| when(job.getInfo().getState()).thenReturn(PrintJobInfo.STATE_STARTED); |
| when(mPrintManager.getPrintJobs()).thenReturn(printJobs); |
| |
| mController.updateState(mPreference); |
| |
| assertThat(mPreference.getSummary()) |
| .isEqualTo(mContext.getResources() |
| .getQuantityString(R.plurals.print_jobs_summary, 1, 1)); |
| } |
| |
| @Test |
| public void updateState_shouldSetSummaryToNumberOfPrintServices() { |
| final List<PrintServiceInfo> printServices = mock(List.class); |
| when(printServices.isEmpty()).thenReturn(false); |
| when(printServices.size()).thenReturn(2); |
| // 2 services |
| when(mPrintManager.getPrintServices(PrintManager.ENABLED_SERVICES)) |
| .thenReturn(printServices); |
| |
| mController.updateState(mPreference); |
| |
| assertThat(mPreference.getSummary()) |
| .isEqualTo(mContext.getResources() |
| .getQuantityString(R.plurals.print_settings_summary, 2, 2)); |
| |
| // No service |
| when(mPrintManager.getPrintServices(PrintManager.ENABLED_SERVICES)).thenReturn(null); |
| |
| mController.updateState(mPreference); |
| |
| assertThat(mPreference.getSummary()) |
| .isEqualTo(mContext.getString(R.string.print_settings_summary_no_service)); |
| } |
| |
| @Test |
| public void updateState_shouldCheckRestriction() { |
| mController.updateState(mPreference); |
| verify(mPreference).checkRestrictionAndSetDisabled(UserManager.DISALLOW_PRINTING); |
| } |
| |
| @Test |
| public void getAvailabilityStatus_hasFeature_returnsAvailable() { |
| when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_PRINTING)) |
| .thenReturn(true); |
| |
| assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE); |
| } |
| |
| @Test |
| public void getAvailabilityStatus_noFeature_returnsUnsupported() { |
| when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_PRINTING)) |
| .thenReturn(false); |
| |
| assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE); |
| } |
| |
| @Test |
| public void getAvailabilityStatus_printManagerIsNull_returnsUnsupported() { |
| ReflectionHelpers.setField(mController, "mPrintManager", null); |
| when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_PRINTING)) |
| .thenReturn(true); |
| |
| assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE); |
| } |
| } |