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.development; 18 19 import static com.android.settings.development.DevelopmentOptionsActivityRequestCodes 20 .REQUEST_CODE_DEBUG_APP; 21 22 import static com.google.common.truth.Truth.assertThat; 23 24 import static org.mockito.Mockito.doReturn; 25 import static org.mockito.Mockito.spy; 26 import static org.mockito.Mockito.verify; 27 import static org.mockito.Mockito.when; 28 29 import android.app.Activity; 30 import android.content.ContentResolver; 31 import android.content.Context; 32 import android.content.Intent; 33 import android.content.pm.PackageManager; 34 import android.provider.Settings; 35 36 import androidx.preference.Preference; 37 import androidx.preference.PreferenceScreen; 38 39 import com.android.settings.R; 40 41 import org.junit.Before; 42 import org.junit.Test; 43 import org.junit.runner.RunWith; 44 import org.mockito.Mock; 45 import org.mockito.MockitoAnnotations; 46 import org.robolectric.RobolectricTestRunner; 47 import org.robolectric.RuntimeEnvironment; 48 import org.robolectric.util.ReflectionHelpers; 49 50 @RunWith(RobolectricTestRunner.class) 51 public class SelectDebugAppPreferenceControllerTest { 52 53 @Mock 54 private Preference mPreference; 55 @Mock 56 private PreferenceScreen mPreferenceScreen; 57 @Mock 58 private DevelopmentSettingsDashboardFragment mFragment; 59 @Mock 60 private PackageManager mPackageManager; 61 62 private Context mContext; 63 private SelectDebugAppPreferenceController mController; 64 65 @Before setup()66 public void setup() { 67 MockitoAnnotations.initMocks(this); 68 mContext = RuntimeEnvironment.application; 69 mController = spy(new SelectDebugAppPreferenceController(mContext, mFragment)); 70 ReflectionHelpers 71 .setField(mController, "mPackageManager" /* field name */, mPackageManager); 72 when(mPreferenceScreen.findPreference(mController.getPreferenceKey())) 73 .thenReturn(mPreference); 74 mController.displayPreference(mPreferenceScreen); 75 } 76 77 @Test handlePreferenceTreeClick_preferenceClicked_launchActivity()78 public void handlePreferenceTreeClick_preferenceClicked_launchActivity() { 79 final Intent activityStartIntent = new Intent(mContext, AppPicker.class); 80 final String preferenceKey = mController.getPreferenceKey(); 81 doReturn(activityStartIntent).when(mController).getActivityStartIntent(); 82 when(mPreference.getKey()).thenReturn(preferenceKey); 83 mController.handlePreferenceTreeClick(mPreference); 84 85 verify(mFragment).startActivityForResult(activityStartIntent, REQUEST_CODE_DEBUG_APP); 86 } 87 88 @Test updateState_foobarAppSelected_shouldUpdateSummaryWithDebugAppLabel()89 public void updateState_foobarAppSelected_shouldUpdateSummaryWithDebugAppLabel() { 90 final String debugApp = "foobar"; 91 final ContentResolver contentResolver = mContext.getContentResolver(); 92 Settings.Global.putString(contentResolver, Settings.Global.DEBUG_APP, debugApp); 93 mController.updateState(mPreference); 94 95 verify(mPreference).setSummary(mContext.getString(R.string.debug_app_set, debugApp)); 96 } 97 98 @Test updateState_noAppSelected_shouldUpdateSummaryWithNoAppSelected()99 public void updateState_noAppSelected_shouldUpdateSummaryWithNoAppSelected() { 100 final String debugApp = null; 101 final ContentResolver contentResolver = mContext.getContentResolver(); 102 Settings.Global.putString(contentResolver, Settings.Global.DEBUG_APP, debugApp); 103 mController.updateState(mPreference); 104 105 verify(mPreference).setSummary(mContext.getString(R.string.debug_app_not_set)); 106 } 107 108 @Test onActivityResult_foobarAppSelected_shouldUpdateSummaryWithDebugLabel()109 public void onActivityResult_foobarAppSelected_shouldUpdateSummaryWithDebugLabel() { 110 Intent activityResultIntent = new Intent(mContext, AppPicker.class); 111 final String appLabel = "foobar"; 112 activityResultIntent.setAction(appLabel); 113 final boolean result = mController 114 .onActivityResult(REQUEST_CODE_DEBUG_APP, Activity.RESULT_OK, activityResultIntent); 115 116 assertThat(result).isTrue(); 117 verify(mPreference).setSummary(mContext.getString(R.string.debug_app_set, appLabel)); 118 } 119 120 @Test onActivityResult_badRequestCode_shouldReturnFalse()121 public void onActivityResult_badRequestCode_shouldReturnFalse() { 122 assertThat(mController.onActivityResult( 123 -1 /* requestCode */, -1 /* resultCode */, null /* intent */)).isFalse(); 124 } 125 126 @Test onDeveloperOptionsSwitchDisabled_shouldDisablePreference()127 public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() { 128 mController.onDeveloperOptionsSwitchDisabled(); 129 130 verify(mPreference).setEnabled(false); 131 verify(mPreference).setSummary(mContext.getString(R.string.debug_app_not_set)); 132 } 133 } 134