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 com.android.settings.R;
28 
29 import org.junit.Before;
30 import org.junit.Test;
31 import org.junit.runner.RunWith;
32 import org.robolectric.RobolectricTestRunner;
33 import org.robolectric.RuntimeEnvironment;
34 
35 @RunWith(RobolectricTestRunner.class)
36 public class AppCheckBoxPreferenceTest {
37 
38     private Context mContext;
39     private AppCheckBoxPreference mPreference;
40     private AppCheckBoxPreference mAttrPreference;
41     private PreferenceViewHolder mPreferenceViewHolder;
42 
43     @Before
setUp()44     public void setUp() {
45         mContext = RuntimeEnvironment.application;
46         mPreference = new AppCheckBoxPreference(mContext);
47         mAttrPreference = new AppCheckBoxPreference(mContext, null /* attrs */);
48         mPreferenceViewHolder = PreferenceViewHolder.createInstanceForTests(
49                 LayoutInflater.from(mContext).inflate(R.layout.preference_app, null));
50     }
51 
52     @Test
testGetLayoutResource()53     public void testGetLayoutResource() {
54         assertThat(mPreference.getLayoutResource()).isEqualTo(R.layout.preference_app);
55         assertThat(mAttrPreference.getLayoutResource()).isEqualTo(R.layout.preference_app);
56     }
57 
58     @Test
onBindViewHolder_appendixGone()59     public void onBindViewHolder_appendixGone() {
60         mPreference.onBindViewHolder(mPreferenceViewHolder);
61 
62         assertThat(mPreferenceViewHolder.findViewById(R.id.appendix).getVisibility())
63                 .isEqualTo(View.GONE);
64     }
65 }
66