1 /*
2  * Copyright (C) 2020 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.security;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import static org.mockito.Mockito.verify;
22 
23 import android.content.Context;
24 
25 import androidx.preference.Preference;
26 
27 import com.android.settings.R;
28 import com.android.settings.core.BasePreferenceController;
29 
30 import org.junit.Before;
31 import org.junit.Test;
32 import org.junit.runner.RunWith;
33 import org.mockito.Mock;
34 import org.mockito.MockitoAnnotations;
35 import org.robolectric.RobolectricTestRunner;
36 import org.robolectric.RuntimeEnvironment;
37 
38 @RunWith(RobolectricTestRunner.class)
39 public class CredentialManagementAppControllerTest {
40 
41     @Mock
42     private Preference mPreference;
43 
44     private Context mContext;
45     private CredentialManagementAppPreferenceController mController;
46 
47     private static final String PREF_KEY_CREDENTIAL_MANAGEMENT_APP = "certificate_management_app";
48 
49     @Before
setUp()50     public void setUp() {
51         MockitoAnnotations.initMocks(this);
52         mContext = RuntimeEnvironment.application;
53         mController = new CredentialManagementAppPreferenceController(
54                 mContext, PREF_KEY_CREDENTIAL_MANAGEMENT_APP);
55     }
56 
57     @Test
getAvailable_shouldAlwaysReturnTrue()58     public void getAvailable_shouldAlwaysReturnTrue() {
59         assertThat(mController.isAvailable()).isTrue();
60     }
61 
62     @Test
getAvailabilityStatus_shouldAlwaysReturnAvailable()63     public void getAvailabilityStatus_shouldAlwaysReturnAvailable() {
64         assertThat(mController.getAvailabilityStatus())
65                 .isEqualTo(BasePreferenceController.AVAILABLE);
66     }
67 
68     @Test
displayPreference_noCredentialManagementApp_shouldDisablePreference()69     public void displayPreference_noCredentialManagementApp_shouldDisablePreference() {
70         mController.displayPreference(mPreference);
71 
72         verify(mPreference).setEnabled(false);
73         verify(mPreference).setSummary(R.string.no_certificate_management_app);
74     }
75 }
76