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104 lines
3.3 KiB
104 lines
3.3 KiB
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "utils/i18n/locale.h"
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#include "gtest/gtest.h"
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namespace libtextclassifier3 {
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namespace {
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TEST(LocaleTest, ParseUnknown) {
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Locale locale = Locale::Invalid();
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EXPECT_FALSE(locale.IsValid());
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}
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TEST(LocaleTest, ParseSwissEnglish) {
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Locale locale = Locale::FromBCP47("en-CH");
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EXPECT_TRUE(locale.IsValid());
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EXPECT_EQ(locale.Language(), "en");
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EXPECT_EQ(locale.Script(), "");
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EXPECT_EQ(locale.Region(), "CH");
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}
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TEST(LocaleTest, ParseChineseChina) {
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Locale locale = Locale::FromBCP47("zh-CN");
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EXPECT_TRUE(locale.IsValid());
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EXPECT_EQ(locale.Language(), "zh");
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EXPECT_EQ(locale.Script(), "");
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EXPECT_EQ(locale.Region(), "CN");
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}
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TEST(LocaleTest, ParseChineseTaiwan) {
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Locale locale = Locale::FromBCP47("zh-Hant-TW");
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EXPECT_TRUE(locale.IsValid());
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EXPECT_EQ(locale.Language(), "zh");
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EXPECT_EQ(locale.Script(), "Hant");
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EXPECT_EQ(locale.Region(), "TW");
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}
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TEST(LocaleTest, ParseEnglish) {
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Locale locale = Locale::FromBCP47("en");
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EXPECT_TRUE(locale.IsValid());
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EXPECT_EQ(locale.Language(), "en");
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EXPECT_EQ(locale.Script(), "");
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EXPECT_EQ(locale.Region(), "");
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}
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TEST(LocaleTest, ParseCineseTraditional) {
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Locale locale = Locale::FromBCP47("zh-Hant");
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EXPECT_TRUE(locale.IsValid());
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EXPECT_EQ(locale.Language(), "zh");
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EXPECT_EQ(locale.Script(), "Hant");
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EXPECT_EQ(locale.Region(), "");
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}
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TEST(LocaleTest, IsAnyLocaleSupportedMatch) {
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std::vector<Locale> locales = {Locale::FromBCP47("zh-HK"),
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Locale::FromBCP47("en-UK")};
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std::vector<Locale> supported_locales = {Locale::FromBCP47("en")};
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EXPECT_TRUE(Locale::IsAnyLocaleSupported(locales, supported_locales,
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/*default_value=*/false));
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}
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TEST(LocaleTest, IsAnyLocaleSupportedNotMatch) {
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std::vector<Locale> locales = {Locale::FromBCP47("zh-tw")};
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std::vector<Locale> supported_locales = {Locale::FromBCP47("en"),
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Locale::FromBCP47("fr")};
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EXPECT_FALSE(Locale::IsAnyLocaleSupported(locales, supported_locales,
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/*default_value=*/false));
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}
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TEST(LocaleTest, IsAnyLocaleSupportedAnyLocale) {
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std::vector<Locale> locales = {Locale::FromBCP47("zh-tw")};
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std::vector<Locale> supported_locales = {Locale::FromBCP47("*")};
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EXPECT_TRUE(Locale::IsAnyLocaleSupported(locales, supported_locales,
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/*default_value=*/false));
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}
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TEST(LocaleTest, IsAnyLocaleSupportedEmptyLocales) {
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std::vector<Locale> supported_locales = {Locale::FromBCP47("en")};
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EXPECT_TRUE(Locale::IsAnyLocaleSupported({}, supported_locales,
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/*default_value=*/true));
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}
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} // namespace
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} // namespace libtextclassifier3
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