[rac] Temporarily copy libaddressinput to Chrome.

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

+// Copyright (C) 2013 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.
+
+#include "address_field_util.h"
+
+#include <libaddressinput/address_field.h>
+
+#include <string>
+#include <vector>
+
+#include <gtest/gtest.h>
+
+namespace {
+
+using i18n::addressinput::AddressField;
+using i18n::addressinput::COUNTRY;
+using i18n::addressinput::LOCALITY;
+using i18n::addressinput::NEWLINE;
+using i18n::addressinput::ORGANIZATION;
+using i18n::addressinput::ParseAddressFieldsFormat;
+using i18n::addressinput::POSTAL_CODE;
+using i18n::addressinput::RECIPIENT;
+using i18n::addressinput::STREET_ADDRESS;
+
+TEST(AddressFieldUtilTest, ParseNewlineFormat) {
+  std::vector<AddressField> actual;
+  ParseAddressFieldsFormat("%O%n%N%n%A%nAX-%Z %C%nÅLAND", &actual);
+
+  std::vector<AddressField> expected;
+  expected.push_back(ORGANIZATION);
+  expected.push_back(static_cast<AddressField>(NEWLINE));
+  expected.push_back(RECIPIENT);
+  expected.push_back(static_cast<AddressField>(NEWLINE));
+  expected.push_back(STREET_ADDRESS);
+  expected.push_back(static_cast<AddressField>(NEWLINE));
+  expected.push_back(POSTAL_CODE);
+  expected.push_back(LOCALITY);
+  expected.push_back(static_cast<AddressField>(NEWLINE));
+
+  EXPECT_EQ(expected, actual);
+}
+
+TEST(AddressFieldUtilTest, DoubleTokenPrefixIsIgnored) {
+  std::vector<AddressField> actual;
+  ParseAddressFieldsFormat("%%R", &actual);
+  std::vector<AddressField> expected(1, COUNTRY);
+  EXPECT_EQ(expected, actual);
+}
+
+TEST(AddressFieldUtilTest, PrefixWithoutTokenIsIgnored) {
+  std::vector<AddressField> actual;
+  ParseAddressFieldsFormat("%", &actual);
+  EXPECT_TRUE(actual.empty());
+}
+
+TEST(AddressFieldUtilTest, EmptyString) {
+  std::vector<AddressField> fields;
+  ParseAddressFieldsFormat(std::string(), &fields);
+  EXPECT_TRUE(fields.empty());
+}
+
+}  // namespace