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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.google.common.truth.Truth.assertThat;
     20 import static org.mockito.ArgumentMatchers.anyInt;
     21 import static org.mockito.ArgumentMatchers.nullable;
     22 import static org.mockito.Mockito.mock;
     23 import static org.mockito.Mockito.when;
     24 
     25 import android.content.pm.ApplicationInfo;
     26 import android.content.pm.PackageInfo;
     27 import android.os.UserManager;
     28 
     29 import com.android.settings.applications.AppStateInstallAppsBridge;
     30 import com.android.settings.applications.AppStateInstallAppsBridge.InstallAppsState;
     31 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     32 import com.android.settingslib.RestrictedSwitchPreference;
     33 
     34 import org.junit.Before;
     35 import org.junit.Test;
     36 import org.junit.runner.RunWith;
     37 import org.mockito.Mock;
     38 import org.mockito.MockitoAnnotations;
     39 import org.robolectric.util.ReflectionHelpers;
     40 
     41 @RunWith(SettingsRobolectricTestRunner.class)
     42 public class ExternalSourcesDetailsTest {
     43 
     44     @Mock
     45     private UserManager mUserManager;
     46     @Mock
     47     private RestrictedSwitchPreference mSwitchPref;
     48     @Mock
     49     private PackageInfo mPackageInfo;
     50 
     51     private ExternalSourcesDetails mFragment;
     52 
     53     @Before
     54     public void setUp() {
     55         MockitoAnnotations.initMocks(this);
     56 
     57         mFragment = new ExternalSourcesDetails();
     58         ReflectionHelpers.setField(mFragment, "mUserManager", mUserManager);
     59         ReflectionHelpers.setField(mFragment, "mSwitchPref", mSwitchPref);
     60     }
     61 
     62     @Test
     63     public void refreshUi_noPackageInfo_shouldReturnFalseAndNoCrash() {
     64         mFragment.refreshUi();
     65 
     66         assertThat(mFragment.refreshUi()).isFalse();
     67         // should not crash
     68     }
     69 
     70     @Test
     71     public void refreshUi_noApplicationInfo_shouldReturnFalseAndNoCrash() {
     72         ReflectionHelpers.setField(mFragment, "mPackageInfo", mPackageInfo);
     73 
     74         mFragment.refreshUi();
     75 
     76         assertThat(mFragment.refreshUi()).isFalse();
     77         // should not crash
     78     }
     79 
     80     @Test
     81     public void refreshUi_hasApplicationInfo_shouldReturnTrue() {
     82         ReflectionHelpers.setField(mFragment, "mPackageInfo", mPackageInfo);
     83         mPackageInfo.applicationInfo = new ApplicationInfo();
     84         final AppStateInstallAppsBridge appBridge = mock(AppStateInstallAppsBridge.class);
     85         ReflectionHelpers.setField(mFragment, "mAppBridge", appBridge);
     86         when(appBridge.createInstallAppsStateFor(nullable(String.class), anyInt()))
     87                 .thenReturn(mock(InstallAppsState.class));
     88 
     89         mFragment.refreshUi();
     90 
     91         assertThat(mFragment.refreshUi()).isTrue();
     92     }
     93 }
     94