1// Copyright (C) 2014 Google Inc. 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15#include "language.h" 16 17#include <libaddressinput/util/basictypes.h> 18 19#include <string> 20 21#include <gtest/gtest.h> 22 23namespace { 24 25using i18n::addressinput::Language; 26 27struct LanguageTestCase { 28 LanguageTestCase(const std::string& input_language_tag, 29 const std::string& expected_language_tag, 30 const std::string& expected_base_language, 31 bool expected_has_latin_script) 32 : input_language_tag(input_language_tag), 33 expected_language_tag(expected_language_tag), 34 expected_base_language(expected_base_language), 35 expected_has_latin_script(expected_has_latin_script) {} 36 37 ~LanguageTestCase() {} 38 39 const std::string input_language_tag; 40 const std::string expected_language_tag; 41 const std::string expected_base_language; 42 const bool expected_has_latin_script; 43}; 44 45class LanguageTest : public testing::TestWithParam<LanguageTestCase> { 46 protected: 47 LanguageTest() {} 48 49 private: 50 DISALLOW_COPY_AND_ASSIGN(LanguageTest); 51}; 52 53TEST_P(LanguageTest, ExtractedDataIsCorrect) { 54 Language language(GetParam().input_language_tag); 55 EXPECT_EQ(GetParam().expected_language_tag, language.tag); 56 EXPECT_EQ(GetParam().expected_base_language, language.base); 57 EXPECT_EQ(GetParam().expected_has_latin_script, language.has_latin_script); 58} 59 60INSTANTIATE_TEST_CASE_P( 61 LanguageTestCases, LanguageTest, 62 testing::Values( 63 LanguageTestCase("", "", "", false), 64 LanguageTestCase("en", "en", "en", false), 65 LanguageTestCase("zh-Latn-CN", "zh-Latn-CN", "zh", true), 66 LanguageTestCase("zh-cmn-Latn-CN", "zh-cmn-Latn-CN", "zh", true), 67 LanguageTestCase("zh-Hans", "zh-Hans", "zh", false), 68 LanguageTestCase("en_GB", "en-GB", "en", false))); 69 70} // namespace 71