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      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
     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
     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
     89     public void testSetTaskDescription_IconChanged() {
     90         mActivity.setTaskDescription(mTaskDescription);
     91 
     92         verify(mTaskDescription).setIcon(any());
     93     }
     94 
     95     @Test
     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
    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
    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
    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
    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