1 /*
2  * Copyright (C) 2014 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.inputmethod.latin;
18 
19 import static org.junit.Assert.assertEquals;
20 import static org.junit.Assert.assertFalse;
21 import static org.junit.Assert.assertTrue;
22 
23 import android.content.ContentResolver;
24 import android.content.Context;
25 import android.database.Cursor;
26 import android.database.MatrixCursor;
27 import android.net.Uri;
28 import android.provider.ContactsContract;
29 import android.provider.ContactsContract.Contacts;
30 import android.test.RenamingDelegatingContext;
31 import android.test.mock.MockContentProvider;
32 import android.test.mock.MockContentResolver;
33 
34 import androidx.test.InstrumentationRegistry;
35 import androidx.test.filters.SmallTest;
36 import androidx.test.runner.AndroidJUnit4;
37 
38 import com.android.inputmethod.latin.ContactsDictionaryConstants;
39 import com.android.inputmethod.latin.ContactsManager;
40 
41 import org.junit.Before;
42 import org.junit.Test;
43 import org.junit.runner.RunWith;
44 
45 import java.util.ArrayList;
46 import java.util.HashMap;
47 import java.util.concurrent.TimeUnit;
48 
49 /**
50  * Tests for {@link ContactsManager}
51  */
52 @SmallTest
53 @RunWith(AndroidJUnit4.class)
54 public class ContactsManagerTest {
55 
56     private ContactsManager mManager;
57     private FakeContactsContentProvider mFakeContactsContentProvider;
58     private MatrixCursor mMatrixCursor;
59 
60     private final static float EPSILON = 0.00001f;
61 
62     @Before
setUp()63     public void setUp() throws Exception {
64         // Fake content provider
65         mFakeContactsContentProvider = new FakeContactsContentProvider();
66         mMatrixCursor = new MatrixCursor(ContactsDictionaryConstants.PROJECTION);
67         // Add the fake content provider to fake content resolver.
68         final MockContentResolver contentResolver = new MockContentResolver();
69         contentResolver.addProvider(ContactsContract.AUTHORITY, mFakeContactsContentProvider);
70         // Add the fake content resolver to a fake context.
71         final ContextWithMockContentResolver context =
72                 new ContextWithMockContentResolver(InstrumentationRegistry.getTargetContext());
73         context.setContentResolver(contentResolver);
74 
75         mManager = new ContactsManager(context);
76     }
77 
78     @Test
testGetValidNames()79     public void testGetValidNames() {
80         final String contactName1 = "firstname last-name";
81         final String contactName2 = "larry";
82         mMatrixCursor.addRow(new Object[] { 1, contactName1, 0, 0, 0 });
83         mMatrixCursor.addRow(new Object[] { 2, null /* null name */, 0, 0, 0 });
84         mMatrixCursor.addRow(new Object[] { 3, contactName2, 0, 0, 0 });
85         mMatrixCursor.addRow(new Object[] { 4, "floopy@example.com" /* invalid name */, 0, 0, 0 });
86         mMatrixCursor.addRow(new Object[] { 5, "news-group" /* invalid name */, 0, 0, 0 });
87         mFakeContactsContentProvider.addQueryResult(Contacts.CONTENT_URI, mMatrixCursor);
88 
89         final ArrayList<String> validNames = mManager.getValidNames(Contacts.CONTENT_URI);
90         assertEquals(2, validNames.size());
91         assertEquals(contactName1, validNames.get(0));
92         assertEquals(contactName2, validNames.get(1));
93     }
94 
95     @Test
testGetValidNamesAffinity()96     public void testGetValidNamesAffinity() {
97         final long now = System.currentTimeMillis();
98         final long month_ago = now - TimeUnit.MILLISECONDS.convert(31, TimeUnit.DAYS);
99         for (int i = 0; i < ContactsManager.MAX_CONTACT_NAMES + 10; ++i) {
100             mMatrixCursor.addRow(new Object[] { i, "name" + i, i, now, 1 });
101         }
102         mFakeContactsContentProvider.addQueryResult(Contacts.CONTENT_URI, mMatrixCursor);
103 
104         final ArrayList<String> validNames = mManager.getValidNames(Contacts.CONTENT_URI);
105         assertEquals(ContactsManager.MAX_CONTACT_NAMES, validNames.size());
106         for (int i = 0; i < 10; ++i) {
107             assertFalse(validNames.contains("name" + i));
108         }
109         for (int i = 10; i < ContactsManager.MAX_CONTACT_NAMES + 10; ++i) {
110             assertTrue(validNames.contains("name" + i));
111         }
112     }
113 
114     @Test
testComputeAffinity()115     public void testComputeAffinity() {
116         final long now = System.currentTimeMillis();
117         final long month_ago = now - TimeUnit.MILLISECONDS.convert(31, TimeUnit.DAYS);
118         mMatrixCursor.addRow(new Object[] { 1, "name", 1, month_ago, 1 });
119         mFakeContactsContentProvider.addQueryResult(Contacts.CONTENT_URI, mMatrixCursor);
120 
121         Cursor cursor = mFakeContactsContentProvider.query(Contacts.CONTENT_URI,
122                 ContactsDictionaryConstants.PROJECTION_ID_ONLY, null, null, null);
123         cursor.moveToFirst();
124         ContactsManager.RankedContact contact = new ContactsManager.RankedContact(cursor);
125         contact.computeAffinity(1, month_ago);
126         assertEquals(contact.getAffinity(), 1.0f, EPSILON);
127         contact.computeAffinity(2, now);
128         assertEquals(contact.getAffinity(), (2.0f/3.0f + (float)Math.pow(0.5, 3) + 1.0f) / 3,
129                 EPSILON);
130     }
131 
132     @Test
testGetCount()133     public void testGetCount() {
134         mMatrixCursor.addRow(new Object[] { 1, "firstname", 0, 0, 0 });
135         mMatrixCursor.addRow(new Object[] { 2, null /* null name */, 0, 0, 0 });
136         mMatrixCursor.addRow(new Object[] { 3, "larry", 0, 0, 0 });
137         mMatrixCursor.addRow(new Object[] { 4, "floopy@example.com" /* invalid name */, 0, 0, 0 });
138         mFakeContactsContentProvider.addQueryResult(Contacts.CONTENT_URI, mMatrixCursor);
139         assertEquals(4, mManager.getContactCount());
140     }
141 
142 
143     static class ContextWithMockContentResolver extends RenamingDelegatingContext {
144         private ContentResolver contentResolver;
145 
setContentResolver(final ContentResolver contentResolver)146         public void setContentResolver(final ContentResolver contentResolver) {
147             this.contentResolver = contentResolver;
148         }
149 
ContextWithMockContentResolver(final Context targetContext)150         public ContextWithMockContentResolver(final Context targetContext) {
151             super(targetContext, "test");
152         }
153 
154         @Override
getContentResolver()155         public ContentResolver getContentResolver() {
156             return contentResolver;
157         }
158     }
159 
160     static class FakeContactsContentProvider extends MockContentProvider {
161         private final HashMap<String, MatrixCursor> mQueryCursorMapForTestExpectations =
162                 new HashMap<>();
163 
164         @Override
query(final Uri uri, final String[] projection, final String selection, final String[] selectionArgs, final String sortOrder)165         public Cursor query(final Uri uri, final String[] projection, final String selection,
166                 final String[] selectionArgs, final String sortOrder) {
167             return mQueryCursorMapForTestExpectations.get(uri.toString());
168         }
169 
reset()170         public void reset() {
171             mQueryCursorMapForTestExpectations.clear();
172         }
173 
addQueryResult(final Uri uri, final MatrixCursor cursor)174         public void addQueryResult(final Uri uri, final MatrixCursor cursor) {
175             mQueryCursorMapForTestExpectations.put(uri.toString(), cursor);
176         }
177     }
178 }
179