src/third_party/libaddressinput/src/cpp/test/region_data_builder_test.cc

   1 // Copyright (C) 2014 Google Inc.
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 // http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 #include <libaddressinput/region_data_builder.h>
  16
  17 #include <libaddressinput/callback.h>
  18 #include <libaddressinput/null_storage.h>
  19 #include <libaddressinput/preload_supplier.h>
  20 #include <libaddressinput/region_data.h>
  21 #include <libaddressinput/util/basictypes.h>
  22 #include <libaddressinput/util/scoped_ptr.h>
  23
  24 #include <string>
  25
  26 #include <gtest/gtest.h>
  27
  28 #include "testdata_source.h"
  29
  30 namespace {
  31
  32 using i18n::addressinput::BuildCallback;
  33 using i18n::addressinput::NullStorage;
  34 using i18n::addressinput::PreloadSupplier;
  35 using i18n::addressinput::RegionData;
  36 using i18n::addressinput::RegionDataBuilder;
  37 using i18n::addressinput::scoped_ptr;
  38 using i18n::addressinput::TestdataSource;
  39
  40 class RegionDataBuilderTest : public testing::Test {
  41  protected:
  42   RegionDataBuilderTest()
  43       : supplier_(new TestdataSource(true),
  44                   new NullStorage),
  45         builder_(&supplier_),
  46         loaded_callback_(BuildCallback(this, &RegionDataBuilderTest::OnLoaded)),
  47         best_language_() {}
  48
  49   virtual ~RegionDataBuilderTest() {}
  50
  51   PreloadSupplier supplier_;
  52   RegionDataBuilder builder_;
  53   const scoped_ptr<const PreloadSupplier::Callback> loaded_callback_;
  54   std::string best_language_;
  55
  56  private:
  57   void OnLoaded(bool success, const std::string& region_code, int num_rules) {
  58     ASSERT_TRUE(success);
  59     ASSERT_FALSE(region_code.empty());
  60     ASSERT_LT(0, num_rules);
  61     ASSERT_TRUE(supplier_.IsLoaded(region_code));
  62   }
  63
  64   DISALLOW_COPY_AND_ASSIGN(RegionDataBuilderTest);
  65 };
  66
  67 TEST_F(RegionDataBuilderTest, BuildUsRegionTree) {
  68   supplier_.LoadRules("US", *loaded_callback_);
  69   const RegionData& tree = builder_.Build("US", "en-US", &best_language_);
  70   EXPECT_FALSE(tree.sub_regions().empty());
  71 }
  72
  73 TEST_F(RegionDataBuilderTest, BuildCnRegionTree) {
  74   supplier_.LoadRules("CN", *loaded_callback_);
  75   const RegionData& tree = builder_.Build("CN", "zh-Hans", &best_language_);
  76   ASSERT_FALSE(tree.sub_regions().empty());
  77   EXPECT_FALSE(tree.sub_regions().front()->sub_regions().empty());
  78 }
  79
  80 TEST_F(RegionDataBuilderTest, BuildChRegionTree) {
  81   supplier_.LoadRules("CH", *loaded_callback_);
  82   const RegionData& tree = builder_.Build("CH", "de-CH", &best_language_);
  83   // Although "CH" has information for its administrative divisions, the
  84   // administrative area field is not used, which results in an empty tree of
  85   // sub-regions.
  86   EXPECT_TRUE(tree.sub_regions().empty());
  87 }
  88
  89 TEST_F(RegionDataBuilderTest, BuildZwRegionTree) {
  90   supplier_.LoadRules("ZW", *loaded_callback_);
  91   const RegionData& tree = builder_.Build("ZW", "en-ZW", &best_language_);
  92   EXPECT_TRUE(tree.sub_regions().empty());
  93 }
  94
  95 TEST_F(RegionDataBuilderTest, UsTreeHasStateAbbreviationsAndNames) {
  96   supplier_.LoadRules("US", *loaded_callback_);
  97   const RegionData& tree = builder_.Build("US", "en-US", &best_language_);
  98   EXPECT_EQ("en", best_language_);
  99   ASSERT_FALSE(tree.sub_regions().empty());
 100   EXPECT_EQ("AL", tree.sub_regions().front()->key());
 101   EXPECT_EQ("Alabama", tree.sub_regions().front()->name());
 102 }
 103
 104 TEST_F(RegionDataBuilderTest,
 105        KrWithKoLatnLanguageHasKoreanKeysAndLatinScriptNames) {
 106   supplier_.LoadRules("KR", *loaded_callback_);
 107   const RegionData& tree = builder_.Build("KR", "ko-Latn", &best_language_);
 108   EXPECT_EQ("ko-Latn", best_language_);
 109   ASSERT_FALSE(tree.sub_regions().empty());
 110   EXPECT_EQ(
 111       "\xEA\xB0\x95\xEC\x9B\x90\xEB\x8F\x84",  /* "강원도" */
 112       tree.sub_regions().front()->key());
 113   EXPECT_EQ("Gangwon", tree.sub_regions().front()->name());
 114 }
 115
 116 TEST_F(RegionDataBuilderTest, KrWithKoKrLanguageHasKoreanKeysAndNames) {
 117   supplier_.LoadRules("KR", *loaded_callback_);
 118   const RegionData& tree = builder_.Build("KR", "ko-KR", &best_language_);
 119   EXPECT_EQ("ko", best_language_);
 120   ASSERT_FALSE(tree.sub_regions().empty());
 121   EXPECT_EQ(
 122       "\xEA\xB0\x95\xEC\x9B\x90\xEB\x8F\x84",  /* "강원도" */
 123       tree.sub_regions().front()->key());
 124   EXPECT_EQ(
 125       "\xEA\xB0\x95\xEC\x9B\x90",  /* "강원" */
 126       tree.sub_regions().front()->name());
 127 }
 128
 129 }  // namespace