requestAutocomplete should not unlatinize administrative region names.

third_party/libaddressinput/chromium/cpp/test/address_validator_test.cc

 // Copyright (C) 2014 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,
@@ skipping 538 matching lines @@
 
   for (size_t i = 0; i < kNumNoSuggestFields; ++i) {
     std::vector<AddressData> suggestions;
     EXPECT_EQ(AddressValidator::SUCCESS,
               validator_->GetSuggestions(
                   address, kNoSugestFields[i], 999, &suggestions));
     EXPECT_TRUE(suggestions.empty());
   }
 }
 
+TEST_F(AddressValidatorTest, CanonicalizeUsAdminAreaName) {
+  AddressData address;
+  address.country_code = "US";
+  address.administrative_area = "cALIFORNIa";
+  EXPECT_TRUE(validator_->CanonicalizeAdministrativeArea(&address));
+  EXPECT_EQ("CA", address.administrative_area);
+}
+
+TEST_F(AddressValidatorTest, CanonicalizeUsAdminAreaKey) {
+  AddressData address;
+  address.country_code = "US";
+  address.administrative_area = "CA";
+  EXPECT_TRUE(validator_->CanonicalizeAdministrativeArea(&address));
+  EXPECT_EQ("CA", address.administrative_area);
+}
+
+TEST_F(AddressValidatorTest, CanonicalizeJpAdminAreaKey) {
+  validator_->LoadRules("JP");
+  AddressData address;
+  address.country_code = "JP";
+  address.administrative_area = "東京都";
+  EXPECT_TRUE(validator_->CanonicalizeAdministrativeArea(&address));
+  EXPECT_EQ("東京都", address.administrative_area);
+}
+
+TEST_F(AddressValidatorTest, CanonicalizeJpAdminAreaLatinName) {
+  validator_->LoadRules("JP");
+  AddressData address;
+  address.country_code = "JP";
+  address.administrative_area = "tOKYo";
+  EXPECT_TRUE(validator_->CanonicalizeAdministrativeArea(&address));
+  EXPECT_EQ("TOKYO", address.administrative_area);
+}
+
 }  // namespace addressinput
 }  // namespace i18n