1/*
2 * Copyright (C) 2011 The Libphonenumber Authors
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.google.i18n.phonenumbers.prefixmapper;
18
19import junit.framework.TestCase;
20
21import java.io.ByteArrayInputStream;
22import java.io.ByteArrayOutputStream;
23import java.io.IOException;
24import java.io.ObjectInputStream;
25import java.io.ObjectOutputStream;
26import java.util.Arrays;
27import java.util.HashSet;
28import java.util.Set;
29import java.util.SortedMap;
30import java.util.TreeMap;
31import java.util.logging.Level;
32import java.util.logging.Logger;
33
34/**
35 * Unittests for MappingFileProvider.java
36 *
37 * @author Shaopeng Jia
38 */
39public class MappingFileProviderTest extends TestCase {
40  private final MappingFileProvider mappingProvider = new MappingFileProvider();
41  private static final Logger LOGGER = Logger.getLogger(MappingFileProviderTest.class.getName());
42
43  public MappingFileProviderTest() {
44    SortedMap<Integer, Set<String>> mapping = new TreeMap<Integer, Set<String>>();
45    mapping.put(1, newHashSet("en"));
46    mapping.put(86, newHashSet("zh", "en", "zh_Hant"));
47    mapping.put(41, newHashSet("de", "fr", "it", "rm"));
48    mapping.put(65, newHashSet("en", "zh_Hans", "ms", "ta"));
49
50    mappingProvider.readFileConfigs(mapping);
51  }
52
53  private static HashSet<String> newHashSet(String... strings) {
54    HashSet<String> set = new HashSet<String>();
55    set.addAll(Arrays.asList(strings));
56    return set;
57  }
58
59  public void testReadWriteExternal() {
60    try {
61      ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
62      ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
63      mappingProvider.writeExternal(objectOutputStream);
64      objectOutputStream.flush();
65
66      MappingFileProvider newMappingProvider = new MappingFileProvider();
67      newMappingProvider.readExternal(
68          new ObjectInputStream(new ByteArrayInputStream(byteArrayOutputStream.toByteArray())));
69      assertEquals(mappingProvider.toString(), newMappingProvider.toString());
70    } catch (IOException e) {
71      LOGGER.log(Level.SEVERE, e.getMessage());
72      fail();
73    }
74  }
75
76  public void testGetFileName() {
77    assertEquals("1_en", mappingProvider.getFileName(1, "en", "", ""));
78    assertEquals("1_en", mappingProvider.getFileName(1, "en", "", "US"));
79    assertEquals("1_en", mappingProvider.getFileName(1, "en", "", "GB"));
80    assertEquals("41_de", mappingProvider.getFileName(41, "de", "", "CH"));
81    assertEquals("", mappingProvider.getFileName(44, "en", "", "GB"));
82    assertEquals("86_zh", mappingProvider.getFileName(86, "zh", "", ""));
83    assertEquals("86_zh", mappingProvider.getFileName(86, "zh", "Hans", ""));
84    assertEquals("86_zh", mappingProvider.getFileName(86, "zh", "", "CN"));
85    assertEquals("", mappingProvider.getFileName(86, "", "", "CN"));
86    assertEquals("86_zh", mappingProvider.getFileName(86, "zh", "Hans", "CN"));
87    assertEquals("86_zh", mappingProvider.getFileName(86, "zh", "Hans", "SG"));
88    assertEquals("86_zh", mappingProvider.getFileName(86, "zh", "", "SG"));
89    assertEquals("86_zh_Hant", mappingProvider.getFileName(86, "zh", "", "TW"));
90    assertEquals("86_zh_Hant", mappingProvider.getFileName(86, "zh", "", "HK"));
91    assertEquals("86_zh_Hant", mappingProvider.getFileName(86, "zh", "Hant", "TW"));
92  }
93}
94