xref: /external/chromium_org/third_party/libaddressinput/src/cpp/test/lookup_key_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,
// 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 "lookup_key.h"

#include <libaddressinput/address_data.h>
#include <libaddressinput/util/basictypes.h>

#include <cstddef>

#include <gtest/gtest.h>

namespace {

using i18n::addressinput::AddressData;
using i18n::addressinput::LookupKey;

const size_t kMaxDepth = arraysize(LookupKey::kHierarchy) - 1;

TEST(LookupKeyTest, Empty) {
  AddressData address;
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ("data/ZZ", lookup_key.ToKeyString(kMaxDepth));
}

TEST(LookupKeyTest, AddressDepth1) {
  AddressData address;
  address.region_code = "111";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ(0, lookup_key.GetDepth());
  EXPECT_EQ("data/111", lookup_key.ToKeyString(kMaxDepth));
}

TEST(LookupKeyTest, AddressDepth2) {
  AddressData address;
  address.region_code = "111";
  address.administrative_area = "222";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ(1, lookup_key.GetDepth());
  EXPECT_EQ("data/111/222", lookup_key.ToKeyString(kMaxDepth));
}

TEST(LookupKeyTest, AddressDepth3) {
  AddressData address;
  address.region_code = "111";
  address.administrative_area = "222";
  address.locality = "333";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ(2, lookup_key.GetDepth());
  EXPECT_EQ("data/111/222/333", lookup_key.ToKeyString(kMaxDepth));
}

TEST(LookupKeyTest, AddressDepth4) {
  AddressData address;
  address.region_code = "111";
  address.administrative_area = "222";
  address.locality = "333";
  address.dependent_locality = "444";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ(3, lookup_key.GetDepth());
  EXPECT_EQ("data/111/222/333/444", lookup_key.ToKeyString(kMaxDepth));
}

TEST(LookupKeyTest, AddressDepthNonContiguous) {
  AddressData address;
  address.region_code = "111";
  address.administrative_area = "222";
  // No LOCALITY specified.
  address.dependent_locality = "444";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ(1, lookup_key.GetDepth());
  EXPECT_EQ("data/111/222", lookup_key.ToKeyString(kMaxDepth));
}

TEST(LookupKeyTest, RequestDepth) {
  AddressData address;
  address.region_code = "111";
  address.administrative_area = "222";
  address.locality = "333";
  address.dependent_locality = "444";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ("data/111", lookup_key.ToKeyString(0));
  EXPECT_EQ("data/111/222", lookup_key.ToKeyString(1));
  EXPECT_EQ("data/111/222/333", lookup_key.ToKeyString(2));
  EXPECT_EQ("data/111/222/333/444", lookup_key.ToKeyString(3));
}

TEST(LookupKeyTest, WithLanguageCodeDefaultLanguage) {
  AddressData address;
  // Use real data here as the choice of adding a language requires metadata.
  address.region_code = "CA";
  address.administrative_area = "ON";
  address.language_code = "en";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ("data/CA", lookup_key.ToKeyString(0));
  EXPECT_EQ("data/CA/ON", lookup_key.ToKeyString(1));
}

TEST(LookupKeyTest, WithLanguageCodeAlternateLanguage) {
  AddressData address;
  // Use real data here as the choice of adding a language requires metadata.
  address.region_code = "CA";
  address.administrative_area = "ON";
  address.language_code = "fr";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ("data/CA--fr", lookup_key.ToKeyString(0));
  EXPECT_EQ("data/CA/ON--fr", lookup_key.ToKeyString(1));
}

TEST(LookupKeyTest, WithLanguageCodeInvalidLanguage) {
  AddressData address;
  // Use real data here as the choice of adding a language requires metadata.
  address.region_code = "CA";
  address.administrative_area = "ON";
  address.language_code = "de";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ("data/CA", lookup_key.ToKeyString(0));
  EXPECT_EQ("data/CA/ON", lookup_key.ToKeyString(1));
}

TEST(LookupKeyTest, WithLanguageCodeAlternateLanguageNoState) {
  AddressData address;
  // Use real data here as the choice of adding a language requires metadata.
  // Afgahnistan has multiple languages (including Pashto as an alternative)
  // but no subregions.
  address.region_code = "AF";
  address.language_code = "ps";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ("data/AF", lookup_key.ToKeyString(0));
}

TEST(LookupKeyTest, GetRegionCode) {
  AddressData address;
  address.region_code = "rrr";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ(address.region_code, lookup_key.GetRegionCode());
}

TEST(LookupKeyTest, FromAddressClearsExistingNodes) {
  AddressData address;
  address.region_code = "111";
  address.administrative_area = "222";
  LookupKey lookup_key;
  lookup_key.FromAddress(address);
  EXPECT_EQ("data/111/222", lookup_key.ToKeyString(kMaxDepth));
  address.administrative_area.clear();
  lookup_key.FromAddress(address);
  EXPECT_EQ("data/111", lookup_key.ToKeyString(kMaxDepth));
}

}  // namespace