gson-comments/gson/src/test/java/com/google/gson/functional/InternationalizationTest.java

84 lines
2.7 KiB
Java

/*
* Copyright (C) 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.gson.functional;
import static com.google.common.truth.Truth.assertThat;
import com.google.gson.Gson;
import org.junit.Before;
import org.junit.Test;
/**
* Functional tests for internationalized strings.
*
* @author Inderjeet Singh
*/
public class InternationalizationTest {
private Gson gson;
@Before
public void setUp() throws Exception {
gson = new Gson();
}
@Test
public void testStringsWithUnicodeChineseCharactersSerialization() {
String target = "\u597d\u597d\u597d";
String json = gson.toJson(target);
String expected = '"' + target + '"';
assertThat(json).isEqualTo(expected);
}
@Test
public void testStringsWithUnicodeChineseCharactersDeserialization() {
String expected = "\u597d\u597d\u597d";
String json = '"' + expected + '"';
String actual = gson.fromJson(json, String.class);
assertThat(actual).isEqualTo(expected);
}
@Test
public void testStringsWithUnicodeChineseCharactersEscapedDeserialization() {
String actual = gson.fromJson("\"\\u597d\\u597d\\u597d\"", String.class);
assertThat(actual).isEqualTo("\u597d\u597d\u597d");
}
@Test
public void testSupplementaryUnicodeSerialization() {
// Supplementary code point U+1F60A
String supplementaryCodePoint = new String(new int[] {0x1F60A}, 0, 1);
String json = gson.toJson(supplementaryCodePoint);
assertThat(json).isEqualTo('"' + supplementaryCodePoint + '"');
}
@Test
public void testSupplementaryUnicodeDeserialization() {
// Supplementary code point U+1F60A
String supplementaryCodePoint = new String(new int[] {0x1F60A}, 0, 1);
String actual = gson.fromJson('"' + supplementaryCodePoint + '"', String.class);
assertThat(actual).isEqualTo(supplementaryCodePoint);
}
@Test
public void testSupplementaryUnicodeEscapedDeserialization() {
// Supplementary code point U+1F60A
String supplementaryCodePoint = new String(new int[] {0x1F60A}, 0, 1);
String actual = gson.fromJson("\"\\uD83D\\uDE0A\"", String.class);
assertThat(actual).isEqualTo(supplementaryCodePoint);
}
}