Use upstream libaddressinput in Chrome.

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

Index: third_party/libaddressinput/chromium/cpp/test/rule_test.cc
diff --git a/third_party/libaddressinput/chromium/cpp/test/rule_test.cc b/third_party/libaddressinput/chromium/cpp/test/rule_test.cc
deleted file mode 100644
index 306b9651269a742b38554f365e3e2e409c694b12..0000000000000000000000000000000000000000
--- a/third_party/libaddressinput/chromium/cpp/test/rule_test.cc
+++ /dev/null
@@ -1,458 +0,0 @@
-// 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 "rule.h"
-
-#include <libaddressinput/address_field.h>
-
-#include <string>
-#include <utility>
-#include <vector>
-
-#include <gtest/gtest.h>
-
-#include "region_data_constants.h"
-
-namespace {
-
-using i18n::addressinput::AddressField;
-using i18n::addressinput::ADMIN_AREA;
-using i18n::addressinput::COUNTRY;
-using i18n::addressinput::FormatElement;
-using i18n::addressinput::LOCALITY;
-using i18n::addressinput::ORGANIZATION;
-using i18n::addressinput::POSTAL_CODE;
-using i18n::addressinput::RECIPIENT;
-using i18n::addressinput::RegionDataConstants;
-using i18n::addressinput::Rule;
-using i18n::addressinput::STREET_ADDRESS;
-
-bool IsFormatEmpty(const std::vector<std::vector<FormatElement> >& format) {
-  for (std::vector<std::vector<FormatElement> >::const_iterator
-           it = format.begin();
-       it != format.end();
-       ++it) {
-    if (!it->empty()) {
-      return false;
-    }
-  }
-  return true;
-}
-
-TEST(RuleTest, CopyOverwritesRule) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule(
-      "{"
-      "\"fmt\":\"%S%Z\","
-      "\"require\":\"SZ\","
-      "\"state_name_type\":\"area\","
-      "\"zip_name_type\":\"postal\","
-      "\"sub_keys\":\"CA~NY~TX\","
-      "\"lang\":\"en\","
-      "\"languages\":\"en~fr\","
-      "\"zip\":\"\\\\d{5}([ \\\\-]\\\\d{4})?\""
-      "}"));
-
-  Rule copy;
-  EXPECT_NE(rule.GetFormat(), copy.GetFormat());
-  EXPECT_NE(rule.GetRequired(), copy.GetRequired());
-  EXPECT_NE(rule.GetSubKeys(), copy.GetSubKeys());
-  EXPECT_NE(rule.GetLanguages(), copy.GetLanguages());
-  EXPECT_NE(rule.GetLanguage(), copy.GetLanguage());
-  EXPECT_NE(rule.GetPostalCodeFormat(), copy.GetPostalCodeFormat());
-  EXPECT_NE(rule.GetAdminAreaNameType(),
-            copy.GetAdminAreaNameType());
-  EXPECT_NE(rule.GetPostalCodeNameType(),
-            copy.GetPostalCodeNameType());
-
-  copy.CopyFrom(rule);
-  EXPECT_EQ(rule.GetFormat(), copy.GetFormat());
-  EXPECT_EQ(rule.GetRequired(), copy.GetRequired());
-  EXPECT_EQ(rule.GetSubKeys(), copy.GetSubKeys());
-  EXPECT_EQ(rule.GetLanguages(), copy.GetLanguages());
-  EXPECT_EQ(rule.GetLanguage(), copy.GetLanguage());
-  EXPECT_EQ(rule.GetPostalCodeFormat(), copy.GetPostalCodeFormat());
-  EXPECT_EQ(rule.GetAdminAreaNameType(),
-            copy.GetAdminAreaNameType());
-  EXPECT_EQ(rule.GetPostalCodeNameType(),
-            copy.GetPostalCodeNameType());
-}
-
-TEST(RuleTest, ParseOverwritesRule) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule(
-      "{"
-      "\"fmt\":\"%S%Z\","
-      "\"require\":\"SZ\","
-      "\"state_name_type\":\"area\","
-      "\"zip_name_type\":\"postal\","
-      "\"sub_keys\":\"CA~NY~TX\","
-      "\"lang\":\"en\","
-      "\"languages\":\"en~fr\","
-      "\"zip\":\"\\\\d{5}([ \\\\-]\\\\d{4})?\""
-      "}"));
-  EXPECT_FALSE(IsFormatEmpty(rule.GetFormat()));
-  EXPECT_FALSE(rule.GetRequired().empty());
-  EXPECT_FALSE(rule.GetSubKeys().empty());
-  EXPECT_FALSE(rule.GetLanguages().empty());
-  EXPECT_FALSE(rule.GetLanguage().empty());
-  EXPECT_FALSE(rule.GetPostalCodeFormat().empty());
-  EXPECT_EQ("area", rule.GetAdminAreaNameType());
-  EXPECT_EQ("postal", rule.GetPostalCodeNameType());
-
-  ASSERT_TRUE(rule.ParseSerializedRule(
-      "{"
-      "\"fmt\":\"\","
-      "\"require\":\"\","
-      "\"state_name_type\":\"do_si\","
-      "\"zip_name_type\":\"zip\","
-      "\"sub_keys\":\"\","
-      "\"lang\":\"\","
-      "\"languages\":\"\","
-      "\"zip\":\"\""
-      "}"));
-  EXPECT_TRUE(IsFormatEmpty(rule.GetFormat()));
-  EXPECT_TRUE(rule.GetRequired().empty());
-  EXPECT_TRUE(rule.GetSubKeys().empty());
-  EXPECT_TRUE(rule.GetLanguages().empty());
-  EXPECT_TRUE(rule.GetLanguage().empty());
-  EXPECT_TRUE(rule.GetPostalCodeFormat().empty());
-  EXPECT_EQ("do_si", rule.GetAdminAreaNameType());
-  EXPECT_EQ("zip", rule.GetPostalCodeNameType());
-}
-
-TEST(RuleTest, ParseEmptyDataDoesNotOverwriteRule) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule(
-      "{"
-      "\"fmt\":\"%S%Z\","
-      "\"require\":\"SZ\","
-      "\"state_name_type\":\"area\","
-      "\"zip_name_type\":\"postal\","
-      "\"sub_keys\":\"CA~NY~TX\","
-      "\"lang\":\"en\","
-      "\"languages\":\"en~fr\","
-      "\"zip\":\"\\\\d{5}([ \\\\-]\\\\d{4})?\""
-      "}"));
-
-  Rule copy;
-  copy.CopyFrom(rule);
-  ASSERT_TRUE(copy.ParseSerializedRule("{}"));
-
-  EXPECT_EQ(rule.GetFormat(), copy.GetFormat());
-  EXPECT_EQ(rule.GetRequired(), copy.GetRequired());
-  EXPECT_EQ(rule.GetSubKeys(), copy.GetSubKeys());
-  EXPECT_EQ(rule.GetLanguages(), copy.GetLanguages());
-  EXPECT_EQ(rule.GetLanguage(), copy.GetLanguage());
-  EXPECT_EQ(rule.GetPostalCodeFormat(), copy.GetPostalCodeFormat());
-  EXPECT_EQ(rule.GetAdminAreaNameType(),
-            copy.GetAdminAreaNameType());
-  EXPECT_EQ(rule.GetPostalCodeNameType(),
-            copy.GetPostalCodeNameType());
-}
-
-TEST(RuleTest, ParseFormatWithNewLines) {
-  Rule rule;
-  ASSERT_TRUE(
-      rule.ParseSerializedRule("{\"fmt\":\"%O%n%N%n%A%nAX-%Z %C%nÅLAND\"}"));
-
-  std::vector<std::vector<FormatElement> > expected_format;
-  expected_format.push_back(
-      std::vector<FormatElement>(1, FormatElement(ORGANIZATION)));
-  expected_format.push_back(
-      std::vector<FormatElement>(1, FormatElement(RECIPIENT)));
-  expected_format.push_back(
-      std::vector<FormatElement>(1, FormatElement(STREET_ADDRESS)));
-  expected_format.push_back(
-      std::vector<FormatElement>(1, FormatElement("AX-")));
-  expected_format.back().push_back(FormatElement(POSTAL_CODE));
-  expected_format.back().push_back(FormatElement(" "));
-  expected_format.back().push_back(FormatElement(LOCALITY));
-  expected_format.push_back(
-      std::vector<FormatElement>(1, FormatElement("ÅLAND")));
-
-  EXPECT_EQ(expected_format, rule.GetFormat());
-}
-
-TEST(RuleTest, DoubleTokenPrefixDoesNotCrash) {
-  Rule rule;
-  EXPECT_TRUE(rule.ParseSerializedRule("{\"fmt\":\"%%R\"}"));
-}
-
-TEST(RuleTest, DoubleNewlineFormatDoesNotCrash) {
-  Rule rule;
-  EXPECT_TRUE(rule.ParseSerializedRule("{\"fmt\":\"%n%n\"}"));
-}
-
-TEST(RuleTest, FormatTokenWithoutPrefixDoesNotCrash) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule("{\"fmt\":\"R\"}"));
-}
-
-TEST(RuleTest, ParseDuplicateTokenInFormatDoesNotCrash) {
-  Rule rule;
-  EXPECT_TRUE(rule.ParseSerializedRule("{\"fmt\":\"%R%R\"}"));
-}
-
-TEST(RuleTest, ParseInvalidFormatFieldsDoesNotCrash) {
-  Rule rule;
-  EXPECT_TRUE(rule.ParseSerializedRule("{\"fmt\":\"%K%L\"}"));
-}
-
-TEST(RuleTest, PrefixWithoutTokenFormatDoesNotCrash) {
-  Rule rule;
-  EXPECT_TRUE(rule.ParseSerializedRule("{\"fmt\":\"%\"}"));
-}
-
-TEST(RuleTest, EmptyStringFormatDoesNotCrash) {
-  Rule rule;
-  EXPECT_TRUE(rule.ParseSerializedRule("{\"fmt\":\"\"}"));
-}
-
-TEST(RuleTest, ParseRequiredFields) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule("{\"require\":\"ONAZC\"}"));
-  std::vector<AddressField> expected;
-  expected.push_back(ORGANIZATION);
-  expected.push_back(RECIPIENT);
-  expected.push_back(STREET_ADDRESS);
-  expected.push_back(POSTAL_CODE);
-  expected.push_back(LOCALITY);
-  EXPECT_EQ(expected, rule.GetRequired());
-}
-
-TEST(RuleTest, ParseEmptyStringRequiredFields) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule("{\"require\":\"\"}"));
-  EXPECT_TRUE(rule.GetRequired().empty());
-}
-
-TEST(RuleTest, ParseInvalidRequiredFields) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule("{\"require\":\"garbage\"}"));
-  EXPECT_TRUE(rule.GetRequired().empty());
-}
-
-TEST(RuleTest, ParseDuplicateRequiredFields) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule("{\"require\":\"SSS\"}"));
-  EXPECT_EQ(std::vector<AddressField>(3, ADMIN_AREA), rule.GetRequired());
-}
-
-TEST(RuleTest, ParsesSubKeysCorrectly) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule("{\"sub_keys\":\"CA~NY~TX\"}"));
-  std::vector<std::string> expected;
-  expected.push_back("CA");
-  expected.push_back("NY");
-  expected.push_back("TX");
-  EXPECT_EQ(expected, rule.GetSubKeys());
-}
-
-TEST(RuleTest, ParsesLanguageCorrectly) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule("{\"lang\":\"en\"}"));
-  EXPECT_EQ("en", rule.GetLanguage());
-}
-
-TEST(RuleTest, ParsesLanguagesCorrectly) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule("{\"languages\":\"de~fr~it\"}"));
-  std::vector<std::string> expected;
-  expected.push_back("de");
-  expected.push_back("fr");
-  expected.push_back("it");
-  EXPECT_EQ(expected, rule.GetLanguages());
-}
-
-TEST(RuleTest, ParsesPostalCodeFormatCorrectly) {
-  Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule(
-      "{"
-      "\"zip\":\"\\\\d{5}([ \\\\-]\\\\d{4})?\""
-      "}"));
-  EXPECT_EQ("\\d{5}([ \\-]\\d{4})?", rule.GetPostalCodeFormat());
-}
-
-TEST(RuleTest, EmptyStringIsNotValid) {
-  Rule rule;
-  EXPECT_FALSE(rule.ParseSerializedRule(std::string()));
-}
-
-TEST(RuleTest, EmptyDictionaryIsValid) {
-  Rule rule;
-  EXPECT_TRUE(rule.ParseSerializedRule("{}"));
-}
-
-TEST(RuleTest, ParseSubKeyTest) {
-  i18n::addressinput::Rule rule;
-  ASSERT_TRUE(rule.ParseSerializedRule(
-      "{ \"sub_keys\": \"FOO~BAR~BAZ\","
-      "  \"sub_names\": \"Foolandia~Bartopolis~Bazmonia\","
-      "  \"sub_lnames\": \"Foolandia2~Bartopolis2~Bazmonia2\" }"));
-  EXPECT_EQ(3U, rule.GetSubKeys().size());
-
-  std::string sub_key;
-  EXPECT_TRUE(rule.CanonicalizeSubKey("BAR", false, &sub_key));
-  EXPECT_EQ("BAR", sub_key);
-  sub_key.clear();
-
-  EXPECT_TRUE(rule.CanonicalizeSubKey("Bartopolis", false, &sub_key));
-  EXPECT_EQ("BAR", sub_key);
-  sub_key.clear();
-
-  // Unlatinize.
-  EXPECT_TRUE(rule.CanonicalizeSubKey("Bartopolis2", false, &sub_key));
-  EXPECT_EQ("BAR", sub_key);
-  sub_key.clear();
-
-  // Keep input latin.
-  EXPECT_TRUE(rule.CanonicalizeSubKey("Bartopolis2", true, &sub_key));
-  EXPECT_EQ("Bartopolis2", sub_key);
-  sub_key.clear();
-
-  EXPECT_FALSE(rule.CanonicalizeSubKey("Beertopia", false, &sub_key));
-  EXPECT_EQ("", sub_key);
-}
-
-struct LabelData {
-  LabelData(const std::string& data, const std::string& name_type)
-      : data(data), name_type(name_type) {}
-
-  ~LabelData() {}
-
-  std::string data;
-  std::string name_type;
-};
-
-// Tests for parsing the postal code name.
-class PostalCodeNameParseTest : public testing::TestWithParam<LabelData> {
- protected:
-  Rule rule_;
-};
-
-// Verifies that a postal code name is parsed correctly.
-TEST_P(PostalCodeNameParseTest, ParsedCorrectly) {
-  ASSERT_TRUE(rule_.ParseSerializedRule(GetParam().data));
-  EXPECT_EQ(GetParam().name_type, rule_.GetPostalCodeNameType());
-}
-
-// Test parsing all postal code names.
-INSTANTIATE_TEST_CASE_P(
-    AllPostalCodeNames, PostalCodeNameParseTest,
-    testing::Values(
-        LabelData("{\"zip_name_type\":\"postal\"}", "postal"),
-        LabelData("{\"zip_name_type\":\"zip\"}", "zip")));
-
-// Tests for parsing the administrative area name.
-class AdminAreaNameParseTest : public testing::TestWithParam<LabelData> {
- protected:
-  Rule rule_;
-};
-
-// Verifies that an administrative area name is parsed correctly.
-TEST_P(AdminAreaNameParseTest, ParsedCorrectly) {
-  ASSERT_TRUE(rule_.ParseSerializedRule(GetParam().data));
-  EXPECT_EQ(GetParam().name_type, rule_.GetAdminAreaNameType());
-}
-
-// Test parsing all administrative area names.
-INSTANTIATE_TEST_CASE_P(
-    AllAdminAreaNames, AdminAreaNameParseTest,
-    testing::Values(
-        LabelData("{\"state_name_type\":\"area\"}", "area"),
-        LabelData("{\"state_name_type\":\"county\"}", "county"),
-        LabelData("{\"state_name_type\":\"department\"}", "department"),
-        LabelData("{\"state_name_type\":\"district\"}", "district"),
-        LabelData("{\"state_name_type\":\"do_si\"}", "do_si"),
-        LabelData("{\"state_name_type\":\"emirate\"}", "emirate"),
-        LabelData("{\"state_name_type\":\"island\"}", "island"),
-        LabelData("{\"state_name_type\":\"parish\"}", "parish"),
-        LabelData("{\"state_name_type\":\"prefecture\"}", "prefecture"),
-        LabelData("{\"state_name_type\":\"province\"}", "province"),
-        LabelData("{\"state_name_type\":\"state\"}", "state")));
-
-// Verifies that an address format does not contain consecutive lines with
-// multiple fields each. Such address format (e.g. {{ELEMENT, ELEMENT},
-// {ELEMENT, ELEMENT}}) will result in incorrect behavior of BuildComponents()
-// public API.
-TEST(RuleParseTest, ConsecutiveLinesWithMultipleFields) {
-  const std::vector<std::string>& region_codes =
-      RegionDataConstants::GetRegionCodes();
-  Rule rule;
-  for (size_t i = 0; i < region_codes.size(); ++i) {
-    const std::string& region_data =
-        RegionDataConstants::GetRegionData(region_codes[i]);
-    SCOPED_TRACE(region_codes[i] + ": " + region_data);
-
-    ASSERT_TRUE(rule.ParseSerializedRule(region_data));
-    bool previous_line_has_single_field = true;
-    for (std::vector<std::vector<FormatElement> >::const_iterator
-             line_it = rule.GetFormat().begin();
-         line_it != rule.GetFormat().end();
-         ++line_it) {
-      int num_fields = 0;
-      for (std::vector<FormatElement>::const_iterator
-               element_it = line_it->begin();
-           element_it != line_it->end();
-           ++element_it) {
-        if (element_it->IsField()) {
-          ++num_fields;
-        }
-      }
-      if (num_fields == 0) {
-        continue;
-      }
-      ASSERT_TRUE(num_fields == 1 || previous_line_has_single_field);
-      previous_line_has_single_field = num_fields == 1;
-    }
-  }
-}
-
-// Verifies that a street line is surrounded by either newlines or spaces. A
-// different format will result in incorrect behavior in
-// AddressData::BuildDisplayLines().
-TEST(RuleParseTest, StreetAddressSurroundingElements) {
-  const std::vector<std::string>& region_codes =
-      RegionDataConstants::GetRegionCodes();
-  Rule rule;
-  for (size_t i = 0; i < region_codes.size(); ++i) {
-    const std::string& region_data =
-        RegionDataConstants::GetRegionData(region_codes[i]);
-    SCOPED_TRACE(region_codes[i] + ": " + region_data);
-
-    ASSERT_TRUE(rule.ParseSerializedRule(region_data));
-    for (std::vector<std::vector<FormatElement> >::const_iterator
-             line_it = rule.GetFormat().begin();
-         line_it != rule.GetFormat().end();
-         ++line_it) {
-      for (size_t i = 0; i < line_it->size(); ++i) {
-        const FormatElement& element = line_it->at(i);
-        if (element.IsField() && element.field == STREET_ADDRESS) {
-          bool surrounded_by_newlines = line_it->size() == 1;
-          bool surrounded_by_spaces =
-              i > 0 &&
-              i < line_it->size() - 1 &&
-              !line_it->at(i - 1).IsField() &&
-              line_it->at(i - 1).literal == " " &&
-              !line_it->at(i + 1).IsField() &&
-              line_it->at(i + 1).literal == " ";
-          EXPECT_TRUE(surrounded_by_newlines || surrounded_by_spaces);
-        }
-      }
-    }
-  }
-}
-
-}  // namespace