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.security;
18 
19 import static com.android.settings.security.EncryptionStatusPreferenceController
20         .PREF_KEY_ENCRYPTION_DETAIL_PAGE;
21 import static com.android.settings.security.EncryptionStatusPreferenceController
22         .PREF_KEY_ENCRYPTION_SECURITY_PAGE;
23 
24 import static com.google.common.truth.Truth.assertThat;
25 
26 import android.content.Context;
27 
28 import androidx.preference.Preference;
29 
30 import com.android.settings.R;
31 import com.android.settings.testutils.shadow.ShadowLockPatternUtils;
32 import com.android.settings.testutils.shadow.ShadowUserManager;
33 
34 import org.junit.Before;
35 import org.junit.Test;
36 import org.junit.runner.RunWith;
37 import org.robolectric.RobolectricTestRunner;
38 import org.robolectric.RuntimeEnvironment;
39 import org.robolectric.annotation.Config;
40 
41 @RunWith(RobolectricTestRunner.class)
42 @Config(shadows = {ShadowLockPatternUtils.class, ShadowUserManager.class})
43 public class EncryptionStatusPreferenceControllerTest {
44 
45     private Context mContext;
46     private EncryptionStatusPreferenceController mController;
47     private Preference mPreference;
48     private ShadowUserManager mShadowUserManager;
49 
50     @Before
setUp()51     public void setUp() {
52         mContext = RuntimeEnvironment.application;
53         mController =
54                 new EncryptionStatusPreferenceController(mContext, PREF_KEY_ENCRYPTION_DETAIL_PAGE);
55         mShadowUserManager = ShadowUserManager.getShadow();
56         mPreference = new Preference(mContext);
57     }
58 
59     @Test
60     @Config(qualifiers = "mcc999")
isAvailable_notVisible_false()61     public void isAvailable_notVisible_false() {
62         assertThat(mController.isAvailable()).isFalse();
63     }
64 
65     @Test
66     @Config(qualifiers = "mcc999")
isAvailable_notVisible_butNotDetailPage_true()67     public void isAvailable_notVisible_butNotDetailPage_true() {
68         mController = new EncryptionStatusPreferenceController(mContext,
69                 PREF_KEY_ENCRYPTION_SECURITY_PAGE);
70 
71         assertThat(mController.isAvailable()).isTrue();
72     }
73 
74     @Test
updateSummary_encrypted_shouldSayEncrypted()75     public void updateSummary_encrypted_shouldSayEncrypted() {
76         ShadowLockPatternUtils.setDeviceEncryptionEnabled(true);
77 
78         mController.updateState(mPreference);
79 
80         assertThat(mPreference.getFragment()).isNull();
81         assertThat(mPreference.getSummary())
82                 .isEqualTo(mContext.getText(R.string.encrypted_summary));
83     }
84 
85     @Test
updateSummary_unencrypted_shouldSayUnencrypted()86     public void updateSummary_unencrypted_shouldSayUnencrypted() {
87         ShadowLockPatternUtils.setDeviceEncryptionEnabled(false);
88 
89         mController.updateState(mPreference);
90 
91         final CharSequence summary = mContext.getText(R.string.not_encrypted_summary);
92         assertThat(mPreference.getSummary()).isEqualTo(summary);
93         assertThat(mController.getPreferenceKey()).isNotEqualTo(PREF_KEY_ENCRYPTION_SECURITY_PAGE);
94         assertThat(mPreference.getFragment()).isNull();
95     }
96 
97     @Test
updateSummary_unencrypted_securityPage_shouldSayUnencrypted()98     public void updateSummary_unencrypted_securityPage_shouldSayUnencrypted() {
99         mController =
100                 new EncryptionStatusPreferenceController(mContext,
101                         PREF_KEY_ENCRYPTION_SECURITY_PAGE);
102         ShadowLockPatternUtils.setDeviceEncryptionEnabled(false);
103 
104         mController.updateState(mPreference);
105 
106         final CharSequence summary = mContext.getText(R.string.not_encrypted_summary);
107         assertThat(mPreference.getSummary()).isEqualTo(summary);
108         assertThat(mPreference.getFragment()).isNull();
109     }
110 }
111