1 /* 2 * Copyright (C) 2016 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; 18 19 import android.app.Activity; 20 import android.app.ActivityManager; 21 import android.app.FragmentManager; 22 import android.app.FragmentTransaction; 23 import android.content.Context; 24 import android.content.Intent; 25 import android.graphics.Bitmap; 26 27 import android.os.Bundle; 28 import android.view.Menu; 29 import com.android.settings.testutils.FakeFeatureFactory; 30 import org.junit.Before; 31 import org.junit.Test; 32 import org.junit.runner.RunWith; 33 import org.mockito.Answers; 34 import org.mockito.Mock; 35 import org.mockito.MockitoAnnotations; 36 import org.robolectric.RuntimeEnvironment; 37 import org.robolectric.annotation.Config; 38 import org.robolectric.util.ReflectionHelpers; 39 40 import static com.google.common.truth.Truth.assertThat; 41 import static org.mockito.Matchers.any; 42 import static org.mockito.Matchers.anyInt; 43 import static org.mockito.Mockito.doReturn; 44 import static org.mockito.Mockito.mock; 45 import static org.mockito.Mockito.spy; 46 import static org.mockito.Mockito.verify; 47 import static org.mockito.Mockito.when; 48 49 @RunWith(SettingsRobolectricTestRunner.class) 50 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) 51 public class SettingsActivityTest { 52 53 @Mock(answer = Answers.RETURNS_DEEP_STUBS) 54 private Context mContext; 55 56 @Mock 57 private FragmentManager mFragmentManager; 58 @Mock 59 private ActivityManager.TaskDescription mTaskDescription; 60 @Mock 61 private Bitmap mBitmap; 62 private SettingsActivity mActivity; 63 64 private FakeFeatureFactory mFeatureFactory; 65 66 @Before setUp()67 public void setUp() { 68 MockitoAnnotations.initMocks(this); 69 70 FakeFeatureFactory.setupForTest(mContext); 71 mFeatureFactory = (FakeFeatureFactory) FakeFeatureFactory.getFactory(mContext); 72 73 mActivity = spy(new SettingsActivity()); 74 doReturn(mBitmap).when(mActivity).getBitmapFromXmlResource(anyInt()); 75 } 76 77 @Test launchSettingFragment_nullExtraShowFragment_shouldNotCrash()78 public void launchSettingFragment_nullExtraShowFragment_shouldNotCrash() 79 throws ClassNotFoundException { 80 when(mActivity.getFragmentManager()).thenReturn(mFragmentManager); 81 when(mFragmentManager.beginTransaction()).thenReturn(mock(FragmentTransaction.class)); 82 83 doReturn(RuntimeEnvironment.application.getClassLoader()).when(mActivity).getClassLoader(); 84 85 mActivity.launchSettingFragment(null, true, mock(Intent.class)); 86 } 87 88 @Test testSetTaskDescription_IconChanged()89 public void testSetTaskDescription_IconChanged() { 90 mActivity.setTaskDescription(mTaskDescription); 91 92 verify(mTaskDescription).setIcon(any()); 93 } 94 95 @Test testCreateOptionsMenu_setsUpSearch()96 public void testCreateOptionsMenu_setsUpSearch() { 97 ReflectionHelpers.setField(mActivity, "mSearchFeatureProvider", 98 mFeatureFactory.getSearchFeatureProvider()); 99 mActivity.mDisplaySearch = true; 100 mActivity.onCreateOptionsMenu(null); 101 102 verify(mFeatureFactory.getSearchFeatureProvider()).setUpSearchMenu(any(Menu.class), 103 any(Activity.class)); 104 } 105 106 @Test testSaveState_DisplaySearchSaved()107 public void testSaveState_DisplaySearchSaved() { 108 mActivity.mDisplaySearch = true; 109 Bundle bundle = new Bundle(); 110 mActivity.saveState(bundle); 111 112 assertThat((boolean) bundle.get(SettingsActivity.SAVE_KEY_SHOW_SEARCH)).isTrue(); 113 } 114 115 @Test testSaveState_EnabledHomeSaved()116 public void testSaveState_EnabledHomeSaved() { 117 mActivity.mDisplayHomeAsUpEnabled = true; 118 Bundle bundle = new Bundle(); 119 mActivity.saveState(bundle); 120 121 assertThat((boolean) bundle.get(SettingsActivity.SAVE_KEY_SHOW_HOME_AS_UP)).isTrue(); 122 } 123 124 @Test testRestoreState_DisplaySearchRestored()125 public void testRestoreState_DisplaySearchRestored() { 126 Bundle bundle = new Bundle(); 127 bundle.putBoolean(SettingsActivity.SAVE_KEY_SHOW_SEARCH, true); 128 mActivity.onRestoreInstanceState(bundle); 129 130 assertThat(mActivity.mDisplaySearch).isTrue(); 131 } 132 133 @Test testRestoreState_EnabledHomeRestored()134 public void testRestoreState_EnabledHomeRestored() { 135 Bundle bundle = new Bundle(); 136 bundle.putBoolean(SettingsActivity.SAVE_KEY_SHOW_SEARCH, true); 137 mActivity.onRestoreInstanceState(bundle); 138 139 assertThat(mActivity.mDisplaySearch).isTrue(); 140 } 141 } 142