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.widget;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import android.content.Context;
22 import android.view.LayoutInflater;
23 import android.view.View;
24 
25 import androidx.preference.PreferenceViewHolder;
26 
27 import org.junit.Before;
28 import org.junit.Test;
29 import org.junit.runner.RunWith;
30 import org.robolectric.RobolectricTestRunner;
31 import org.robolectric.RuntimeEnvironment;
32 
33 @RunWith(RobolectricTestRunner.class)
34 public class AppCheckBoxPreferenceTest {
35 
36     private Context mContext;
37     private AppCheckBoxPreference mPreference;
38     private AppCheckBoxPreference mAttrPreference;
39     private PreferenceViewHolder mPreferenceViewHolder;
40 
41     @Before
setUp()42     public void setUp() {
43         mContext = RuntimeEnvironment.application;
44         mPreference = new AppCheckBoxPreference(mContext);
45         mAttrPreference = new AppCheckBoxPreference(mContext, null /* attrs */);
46         mPreferenceViewHolder = PreferenceViewHolder.createInstanceForTests(
47                 LayoutInflater.from(mContext)
48                         .inflate(com.android.settingslib.widget.preference.app.R.layout.preference_app, null));
49     }
50 
51     @Test
testGetLayoutResource()52     public void testGetLayoutResource() {
53         assertThat(mPreference.getLayoutResource())
54                 .isEqualTo(com.android.settingslib.widget.preference.app.R.layout.preference_app);
55         assertThat(mAttrPreference.getLayoutResource())
56                 .isEqualTo(com.android.settingslib.widget.preference.app.R.layout.preference_app);
57     }
58 
59     @Test
onBindViewHolder_appendixGone()60     public void onBindViewHolder_appendixGone() {
61         mPreference.onBindViewHolder(mPreferenceViewHolder);
62 
63         View appendix =
64                 mPreferenceViewHolder.findViewById(com.android.settingslib.widget.preference.app.R.id.appendix);
65         assertThat(appendix.getVisibility()).isEqualTo(View.GONE);
66     }
67 }
68