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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/autofill/core/browser/geo/country_names.h"
#include <string>
#include <utility>
#include "base/strings/utf_string_conversions.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::ASCIIToUTF16;
namespace autofill {
namespace {
class TestCountryNames : public CountryNames {
public:
explicit TestCountryNames(const std::string& locale_name)
: CountryNames(locale_name) {}
~TestCountryNames() = default;
};
// Test mapping of localized country names to country codes.
TEST(CountryNamesTest, GetCountryCode_BasicMapping) {
TestCountryNames en_us_names("en_US");
EXPECT_EQ("US", en_us_names.GetCountryCode(u"United States"));
EXPECT_EQ("CA", en_us_names.GetCountryCode(u"Canada"));
EXPECT_EQ("CZ", en_us_names.GetCountryCode(u"Czech Republic"));
}
TEST(CountryNamesTest, GetCountryCode_CaseInsensitiveMapping) {
EXPECT_EQ("US", TestCountryNames("en_US").GetCountryCode(u"united states"));
}
TEST(CountryNamesTest, GetCountryCode_CodesMapToThemselves) {
TestCountryNames en_us_names("en_US");
TestCountryNames fr_ca_names("fr_CA");
EXPECT_EQ("US", en_us_names.GetCountryCode(u"US"));
EXPECT_EQ("HU", en_us_names.GetCountryCode(u"hu"));
EXPECT_EQ("CA", fr_ca_names.GetCountryCode(u"CA"));
EXPECT_EQ("MX", fr_ca_names.GetCountryCode(u"mx"));
}
TEST(CountryNamesTest, GetCountryCode_BasicSynonyms) {
TestCountryNames en_us_names("en_US");
EXPECT_EQ("US", en_us_names.GetCountryCode(u"United States of America"));
EXPECT_EQ("US", en_us_names.GetCountryCode(u"USA"));
}
TEST(CountryNamesTest, GetCountryCode_OtherLocales) {
EXPECT_EQ("US", TestCountryNames("es").GetCountryCode(u"Estados Unidos"));
EXPECT_EQ("IT", TestCountryNames("it").GetCountryCode(u"Italia"));
EXPECT_EQ("DE", TestCountryNames("nl").GetCountryCode(u"duitsland"));
}
TEST(CountryNamesTest, GetCountryCode_EnUsFallback) {
TestCountryNames es_names("es");
EXPECT_EQ("US", es_names.GetCountryCode(u"United States"));
EXPECT_EQ("US", es_names.GetCountryCode(u"united states"));
EXPECT_EQ("US", es_names.GetCountryCode(u"USA"));
}
TEST(CountryNamesTest, GetCountryCodeForLocalizedCountryName) {
// Initialize with the default locale.
TestCountryNames names("en_US");
EXPECT_EQ("AM",
names.GetCountryCodeForLocalizedCountryName(u"Armenien", "de"));
// Check that there is no cache by requesting the same result twice.
EXPECT_EQ("AM",
names.GetCountryCodeForLocalizedCountryName(u"Armenien", "de"));
EXPECT_EQ("AZ",
names.GetCountryCodeForLocalizedCountryName(u"Azerbeidzjan", "nl"));
}
TEST(CountryNamesTest, GetCachedCountryCodeForLocalizedCountryName) {
// Initialize with the default locale.
TestCountryNames names("en_US");
// Verify that the entry is not cached.
EXPECT_FALSE(names.IsCountryNamesForLocaleCachedForTesting("de"));
// Make a lookup of the entry that should result in a cache write.
EXPECT_EQ("AM",
names.GetCountryCodeForLocalizedCountryName(u"Armenien", "de"));
// Verify that the entry is cached.
EXPECT_TRUE(names.IsCountryNamesForLocaleCachedForTesting("de"));
}
TEST(CountryNamesTest, GetCountryCode_EmptyString) {
TestCountryNames en_us_names("en_US");
EXPECT_EQ("", en_us_names.GetCountryCode(u""));
}
// Tests that native names of countries are mapped to their country codes
// even if the locale does not match (e.g. "Deutschland" is not the en_US
// representation of "Germany").
TEST(CountryNamesTest, GetCountryCode_NativeNames_Uppercase) {
TestCountryNames en_us_names("en_US");
// German, uppercase
EXPECT_EQ("DE", en_us_names.GetCountryCode(u"DEUTSCHLAND"));
// Greek, uppercase
EXPECT_EQ("GR", en_us_names.GetCountryCode(u"ΕΛΛΆΔΑ"));
// Russian, uppercase
EXPECT_EQ("RU", en_us_names.GetCountryCode(u"РОССИЯ"));
// Japanese, no case, should still work.
EXPECT_EQ("JP", en_us_names.GetCountryCode(u"日本"));
}
// Tests that country native names are correctly mapped even in lowercase.
// The native names are stored in uppercase so this test ensures that the
// international uppercasing works as expected.
TEST(CountryNamesTest, GetCountryCode_NativeNames_Lowercase) {
TestCountryNames en_us_names("en_US");
EXPECT_EQ("DE", en_us_names.GetCountryCode(u"Deutschland"));
EXPECT_EQ("ES", en_us_names.GetCountryCode(u"España"));
EXPECT_EQ("FR", en_us_names.GetCountryCode(u"France"));
EXPECT_EQ("GR", en_us_names.GetCountryCode(u"ελλάδα"));
EXPECT_EQ("RU", en_us_names.GetCountryCode(u"россия"));
// Japanese, no case, should still work.
EXPECT_EQ("JP", en_us_names.GetCountryCode(u"日本"));
}
// Test mapping of an empty country name to an country code.
TEST(CountryNamesTest, EmptyCountryNameHasEmptyCountryCode) {
std::string country_code =
TestCountryNames("en").GetCountryCode(std::u16string());
EXPECT_TRUE(country_code.empty()) << country_code;
}
} // namespace
} // namespace autofill
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