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      1 /*
      2  * Copyright (C) 2018 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.any;
     21 import static org.mockito.ArgumentMatchers.anyInt;
     22 import static org.mockito.Mockito.doNothing;
     23 import static org.mockito.Mockito.verify;
     24 import static org.mockito.Mockito.when;
     25 import static org.robolectric.Shadows.shadowOf;
     26 
     27 import android.app.Application;
     28 import android.content.Intent;
     29 import android.content.pm.ActivityInfo;
     30 import android.content.pm.ResolveInfo;
     31 import android.support.v7.preference.Preference;
     32 
     33 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     34 
     35 import org.junit.Before;
     36 import org.junit.Test;
     37 import org.junit.runner.RunWith;
     38 import org.mockito.Mock;
     39 import org.mockito.MockitoAnnotations;
     40 import org.robolectric.RuntimeEnvironment;
     41 import org.robolectric.shadows.ShadowPackageManager;
     42 
     43 @RunWith(SettingsRobolectricTestRunner.class)
     44 public class AppSettingPreferenceControllerTest {
     45 
     46     private static final String TEST_PKG_NAME = "test_pkg";
     47     private static final String TEST_CLASS_NAME = "name";
     48     private static final Intent TEST_INTENT =
     49         new Intent(Intent.ACTION_APPLICATION_PREFERENCES)
     50             .setClassName(TEST_PKG_NAME, TEST_CLASS_NAME);
     51     private static final Intent RESOLVED_INTENT =
     52         new Intent(Intent.ACTION_APPLICATION_PREFERENCES)
     53             .setPackage(TEST_PKG_NAME);
     54 
     55     @Mock
     56     private AppInfoDashboardFragment mParent;
     57     private Application mApplication;
     58     private ShadowPackageManager mPackageManager;
     59     private AppSettingPreferenceController mController;
     60     private Preference mPreference;
     61 
     62     @Before
     63     public void setUp() {
     64         MockitoAnnotations.initMocks(this);
     65         mApplication = RuntimeEnvironment.application;
     66         mPackageManager = shadowOf(mApplication.getPackageManager());
     67         mController = new AppSettingPreferenceController(mApplication, "test_key");
     68         mController.setPackageName(TEST_PKG_NAME).setParentFragment(mParent);
     69         mPreference = new Preference(mApplication);
     70         mPreference.setKey(mController.getPreferenceKey());
     71     }
     72 
     73     @Test
     74     public void getAvailabilityStatus_noAppSetting_shouldNotBeAvailable() {
     75         assertThat(mController.isAvailable())
     76                 .isFalse();
     77     }
     78 
     79     @Test
     80     public void getAvailabilityStatus_noPackageName_shouldNotBeAvailable() {
     81         mController.setPackageName(null);
     82 
     83         assertThat(mController.isAvailable())
     84                 .isFalse();
     85     }
     86 
     87     @Test
     88     public void getAvailabilityStatus_hasAppSetting_shouldBeAvailable() {
     89         final ResolveInfo info = new ResolveInfo();
     90         info.activityInfo = new ActivityInfo();
     91         info.activityInfo.packageName = TEST_PKG_NAME;
     92         info.activityInfo.name = TEST_CLASS_NAME;
     93 
     94         mPackageManager.addResolveInfoForIntent(RESOLVED_INTENT, info);
     95 
     96         assertThat(mController.isAvailable())
     97                 .isTrue();
     98     }
     99 
    100     @Test
    101     public void clickPreference_noAppSetting_shouldDoNothing() {
    102         assertThat(mController.handlePreferenceTreeClick(mPreference)).isFalse();
    103     }
    104 
    105     @Test
    106     public void clickPreference_hasAppSetting_shouldLaunchIntent() {
    107         final ResolveInfo info = new ResolveInfo();
    108         info.activityInfo = new ActivityInfo();
    109         info.activityInfo.packageName = TEST_PKG_NAME;
    110         info.activityInfo.name = TEST_CLASS_NAME;
    111 
    112         mPackageManager.addResolveInfoForIntent(RESOLVED_INTENT, info);
    113 
    114         assertThat(mController.handlePreferenceTreeClick(mPreference)).isTrue();
    115         assertThat(shadowOf(mApplication).getNextStartedActivity().getComponent())
    116             .isEqualTo(TEST_INTENT.getComponent());
    117     }
    118 }
    119