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.datausage;
18 
19 import static org.mockito.ArgumentMatchers.any;
20 import static org.mockito.Mockito.doReturn;
21 import static org.mockito.Mockito.never;
22 import static org.mockito.Mockito.spy;
23 import static org.mockito.Mockito.verify;
24 
25 import android.content.Context;
26 import android.content.Intent;
27 import android.net.NetworkTemplate;
28 
29 import com.android.settingslib.net.DataUsageController;
30 
31 import org.junit.Before;
32 import org.junit.Test;
33 import org.junit.runner.RunWith;
34 import org.mockito.Mock;
35 import org.mockito.MockitoAnnotations;
36 import org.robolectric.RobolectricTestRunner;
37 import org.robolectric.RuntimeEnvironment;
38 
39 @RunWith(RobolectricTestRunner.class)
40 public class DataUsagePreferenceTest {
41 
42     @Mock
43     private DataUsageController mController;
44 
45     private Context mContext;
46     private DataUsagePreference mPreference;
47 
48     @Before
setUp()49     public void setUp() {
50         MockitoAnnotations.initMocks(this);
51 
52         mContext = RuntimeEnvironment.application;
53         mPreference = spy(new DataUsagePreference(mContext, null /* attrs */));
54         doReturn(mController).when(mPreference).getDataUsageController();
55     }
56 
57     @Test
setTemplate_noDataUsage_shouldDisablePreference()58     public void setTemplate_noDataUsage_shouldDisablePreference() {
59         doReturn(0L).when(mController).getHistoricalUsageLevel(any(NetworkTemplate.class));
60 
61         mPreference.setTemplate(
62                 NetworkTemplate.buildTemplateMobileWildcard(), 5 /* subId */, null /* services */);
63 
64         verify(mPreference).setEnabled(false);
65         verify(mPreference).setIntent(null);
66     }
67 
68     @Test
setTemplate_hasDataUsage_shouldNotDisablePreference()69     public void setTemplate_hasDataUsage_shouldNotDisablePreference() {
70         doReturn(200L).when(mController).getHistoricalUsageLevel(any(NetworkTemplate.class));
71 
72         mPreference.setTemplate(
73                 NetworkTemplate.buildTemplateMobileWildcard(), 5 /* subId */, null /* services */);
74 
75         verify(mPreference, never()).setEnabled(false);
76         verify(mPreference).setIntent(any(Intent.class));
77     }
78 }
79