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
17package com.android.settings.applications.defaultapps;
18
19
20import android.content.Context;
21import android.content.Intent;
22import android.content.pm.ResolveInfo;
23import android.os.UserManager;
24import android.support.v7.preference.Preference;
25
26import com.android.settings.R;
27import com.android.settings.testutils.SettingsRobolectricTestRunner;
28import com.android.settings.TestConfig;
29import com.android.settings.applications.PackageManagerWrapper;
30
31import org.junit.Before;
32import org.junit.Test;
33import org.junit.runner.RunWith;
34import org.mockito.Answers;
35import org.mockito.Mock;
36import org.mockito.MockitoAnnotations;
37import org.robolectric.annotation.Config;
38import org.robolectric.util.ReflectionHelpers;
39
40import java.util.ArrayList;
41import java.util.Arrays;
42import java.util.List;
43
44import static com.google.common.truth.Truth.assertThat;
45import static org.mockito.Matchers.any;
46import static org.mockito.Matchers.anyInt;
47import static org.mockito.Mockito.mock;
48import static org.mockito.Mockito.verify;
49import static org.mockito.Mockito.when;
50
51@RunWith(SettingsRobolectricTestRunner.class)
52@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
53public class DefaultBrowserPreferenceControllerTest {
54
55    @Mock
56    private Context mContext;
57    @Mock
58    private UserManager mUserManager;
59    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
60    private PackageManagerWrapper mPackageManager;
61
62    private DefaultBrowserPreferenceController mController;
63
64    @Before
65    public void setUp() {
66        MockitoAnnotations.initMocks(this);
67        when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager);
68
69        mController = new DefaultBrowserPreferenceController(mContext);
70        ReflectionHelpers.setField(mController, "mPackageManager", mPackageManager);
71    }
72
73    @Test
74    public void isAvailable_noBrowser_shouldReturnFalse() {
75        when(mPackageManager.queryIntentActivitiesAsUser(any(Intent.class), anyInt(), anyInt()))
76                .thenReturn(null);
77        assertThat(mController.isAvailable()).isFalse();
78    }
79
80    @Test
81    public void isAvailable_hasBrowser_shouldReturnTrue() {
82        final List<ResolveInfo> candidates = new ArrayList<>();
83        candidates.add(new ResolveInfo());
84        when(mPackageManager.queryIntentActivitiesAsUser(any(Intent.class), anyInt(), anyInt()))
85                .thenReturn(candidates);
86        assertThat(mController.isAvailable()).isTrue();
87    }
88
89    @Test
90    public void getSoleAppLabel_hasNoApp_shouldNotReturnLabel() {
91        when(mPackageManager.queryIntentActivitiesAsUser(any(Intent.class), anyInt(), anyInt()))
92                .thenReturn(null);
93        final Preference pref = mock(Preference.class);
94
95        mController.updateState(pref);
96        verify(pref).setSummary(R.string.app_list_preference_none);
97    }
98
99    @Test
100    public void getDefaultApp_shouldGetDefaultBrowserPackage() {
101        mController.getDefaultAppInfo();
102
103        verify(mPackageManager).getDefaultBrowserPackageNameAsUser(anyInt());
104    }
105
106    @Test
107    public void isBrowserDefault_onlyApp_shouldReturnTrue() {
108        final String testPkg = "pkg";
109        when(mPackageManager.getDefaultBrowserPackageNameAsUser(anyInt()))
110                .thenReturn(null);
111        when(mPackageManager.queryIntentActivitiesAsUser(any(Intent.class), anyInt(), anyInt()))
112                .thenReturn(Arrays.asList(new ResolveInfo()));
113
114        assertThat(mController.isBrowserDefault(testPkg, 0)).isTrue();
115    }
116}
117