Home | History | Annotate | Download | only in settings 
      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 static com.google.common.truth.Truth.assertThat;
     20 
     21 import static org.mockito.ArgumentMatchers.nullable;
     22 import static org.mockito.Matchers.anyInt;
     23 import static org.mockito.Mockito.doReturn;
     24 import static org.mockito.Mockito.mock;
     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.app.ActivityManager;
     31 import android.app.FragmentManager;
     32 import android.app.FragmentTransaction;
     33 import android.content.ComponentName;
     34 import android.content.Context;
     35 import android.content.Intent;
     36 import android.graphics.Bitmap;
     37 import android.os.Bundle;
     38 import android.view.Menu;
     39 
     40 import com.android.settings.search.SearchActivity;
     41 import com.android.settings.testutils.FakeFeatureFactory;
     42 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     43 
     44 import org.junit.Before;
     45 import org.junit.Test;
     46 import org.junit.runner.RunWith;
     47 import org.mockito.Answers;
     48 import org.mockito.Mock;
     49 import org.mockito.MockitoAnnotations;
     50 import org.robolectric.RuntimeEnvironment;
     51 import org.robolectric.annotation.Config;
     52 import org.robolectric.shadows.ShadowApplication;
     53 import org.robolectric.util.ReflectionHelpers;
     54 
     55 @RunWith(SettingsRobolectricTestRunner.class)
     56 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     57 public class SettingsActivityTest {
     58 
     59     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     60     private Context mContext;
     61 
     62     @Mock
     63     private FragmentManager mFragmentManager;
     64     @Mock
     65     private ActivityManager.TaskDescription mTaskDescription;
     66     @Mock
     67     private Bitmap mBitmap;
     68     private SettingsActivity mActivity;
     69 
     70     @Before
     71     public void setUp() {
     72         MockitoAnnotations.initMocks(this);
     73 
     74         mActivity = spy(new SettingsActivity());
     75         doReturn(mBitmap).when(mActivity).getBitmapFromXmlResource(anyInt());
     76     }
     77 
     78     @Test
     79     public void launchSettingFragment_nullExtraShowFragment_shouldNotCrash()
     80             throws ClassNotFoundException {
     81         when(mActivity.getFragmentManager()).thenReturn(mFragmentManager);
     82         when(mFragmentManager.beginTransaction()).thenReturn(mock(FragmentTransaction.class));
     83 
     84         doReturn(RuntimeEnvironment.application.getClassLoader()).when(mActivity).getClassLoader();
     85 
     86         mActivity.launchSettingFragment(null, true, mock(Intent.class));
     87     }
     88 
     89     @Test
     90     public void testSetTaskDescription_IconChanged() {
     91         mActivity.setTaskDescription(mTaskDescription);
     92 
     93         verify(mTaskDescription).setIcon(nullable(Bitmap.class));
     94     }
     95 
     96     @Test
     97     public void testSaveState_EnabledHomeSaved() {
     98         mActivity.mDisplayHomeAsUpEnabled = true;
     99         Bundle bundle = new Bundle();
    100         mActivity.saveState(bundle);
    101 
    102         assertThat((boolean) bundle.get(SettingsActivity.SAVE_KEY_SHOW_HOME_AS_UP)).isTrue();
    103     }
    104 
    105     @Test
    106     public void testOnClick() {
    107         doReturn("com.android.settings").when(mActivity).getPackageName();
    108 
    109         mActivity.onClick(null);
    110 
    111         Intent intent = ShadowApplication.getInstance().getNextStartedActivity();
    112         assertThat(intent.getComponent()).isEqualTo(
    113                 new ComponentName("com.android.settings", SearchActivity.class.getName()));
    114     }
    115 }
    116