1 /*
2  * Copyright (C) 2019 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.development;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import androidx.fragment.app.FragmentActivity;
22 import androidx.preference.SwitchPreference;
23 
24 import org.junit.Before;
25 import org.junit.Test;
26 import org.junit.runner.RunWith;
27 import org.mockito.Mock;
28 import org.mockito.MockitoAnnotations;
29 import org.robolectric.Robolectric;
30 import org.robolectric.RobolectricTestRunner;
31 import org.robolectric.Shadows;
32 
33 @RunWith(RobolectricTestRunner.class)
34 public class SelectDSUPreferenceControllerTest {
35 
36     @Mock
37     private SwitchPreference mPreference;
38 
39     private FragmentActivity mActivity;
40     private SelectDSUPreferenceController mController;
41 
42     @Before
setup()43     public void setup() {
44         MockitoAnnotations.initMocks(this);
45         mActivity = Robolectric.buildActivity(FragmentActivity.class).get();
46         mController = new SelectDSUPreferenceController(mActivity);
47         mPreference = new SwitchPreference(mActivity);
48         mPreference.setKey("dsu_loader");
49     }
50 
51     @Test
handlePreferenceTreeClick_shouldLaunchCorrectIntent()52     public void handlePreferenceTreeClick_shouldLaunchCorrectIntent() {
53         mController.handlePreferenceTreeClick(mPreference);
54 
55         assertThat(Shadows.shadowOf(mActivity)
56                 .getNextStartedActivityForResult().intent.getComponent().getClassName())
57                 .isEqualTo("com.android.settings.development.DSULoader");
58     }
59 }
60