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      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.applications.appinfo;
     18 
     19 import static com.android.settings.applications.appinfo.AppInfoDashboardFragment.SUB_INFO_FRAGMENT;
     20 import static com.google.common.truth.Truth.assertThat;
     21 import static org.mockito.ArgumentMatchers.eq;
     22 import static org.mockito.Mockito.mock;
     23 import static org.mockito.Mockito.verify;
     24 import static org.mockito.Mockito.when;
     25 
     26 import android.content.Intent;
     27 import android.content.pm.ApplicationInfo;
     28 import android.os.Bundle;
     29 import android.support.v7.preference.Preference;
     30 import android.support.v7.preference.PreferenceScreen;
     31 
     32 import com.android.settings.SettingsActivity;
     33 import com.android.settings.SettingsPreferenceFragment;
     34 import com.android.settings.core.BasePreferenceController;
     35 import com.android.settings.notification.AppNotificationSettings;
     36 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     37 import com.android.settingslib.applications.ApplicationsState;
     38 
     39 import org.junit.Before;
     40 import org.junit.Test;
     41 import org.junit.runner.RunWith;
     42 import org.mockito.ArgumentCaptor;
     43 import org.mockito.Mock;
     44 import org.mockito.MockitoAnnotations;
     45 import org.robolectric.RuntimeEnvironment;
     46 
     47 @RunWith(SettingsRobolectricTestRunner.class)
     48 public class AppInfoPreferenceControllerBaseTest {
     49 
     50     @Mock
     51     private SettingsActivity mActivity;
     52     @Mock
     53     private AppInfoDashboardFragment mFragment;
     54     @Mock
     55     private PreferenceScreen mScreen;
     56     @Mock
     57     private Preference mPreference;
     58 
     59     private TestPreferenceController mController;
     60 
     61     @Before
     62     public void setUp() {
     63         MockitoAnnotations.initMocks(this);
     64         mController = new TestPreferenceController(mFragment);
     65         final String key = mController.getPreferenceKey();
     66         when(mScreen.findPreference(key)).thenReturn(mPreference);
     67         when(mPreference.getKey()).thenReturn(key);
     68         when(mFragment.getContext()).thenReturn(mActivity);
     69         when(mFragment.getActivity()).thenReturn(mActivity);
     70     }
     71 
     72     @Test
     73     public void getAvailabilityStatus_shouldReturnAvailable() {
     74         assertThat(mController.getAvailabilityStatus())
     75             .isEqualTo(BasePreferenceController.AVAILABLE);
     76     }
     77 
     78     @Test
     79     public void refreshUi_shouldUpdatePreference() {
     80         mController.displayPreference(mScreen);
     81         mController.refreshUi();
     82 
     83         assertThat(mController.preferenceUpdated).isTrue();
     84     }
     85 
     86     @Test
     87     public void handlePreferenceTreeClick_shouldStartDetailFragmentClass() {
     88         final ApplicationsState.AppEntry appEntry = mock(ApplicationsState.AppEntry.class);
     89         appEntry.info = new ApplicationInfo();
     90         when(mFragment.getAppEntry()).thenReturn(appEntry);
     91 
     92         mController.handlePreferenceTreeClick(mPreference);
     93         final ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
     94 
     95         verify(mFragment).startActivityForResult(intentCaptor.capture(), eq(SUB_INFO_FRAGMENT));
     96         assertThat(intentCaptor.getValue().getStringExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT))
     97                 .isEqualTo(mController.getDetailFragmentClass().getName());
     98     }
     99 
    100     private class TestPreferenceController extends AppInfoPreferenceControllerBase {
    101 
    102         private boolean preferenceUpdated;
    103 
    104         private TestPreferenceController(AppInfoDashboardFragment parent) {
    105             super(RuntimeEnvironment.application, "TestKey");
    106             setParentFragment(parent);
    107         }
    108 
    109         @Override
    110         public void updateState(Preference preference) {
    111             preferenceUpdated = true;
    112         }
    113 
    114         @Override
    115         public Class<? extends SettingsPreferenceFragment> getDetailFragmentClass() {
    116             return AppNotificationSettings.class;
    117         }
    118 
    119         @Override
    120         protected Bundle getArguments() {
    121             Bundle bundle = new Bundle();
    122             bundle.putString("test", "test");
    123             return bundle;
    124         }
    125     }
    126 }
    127