src/third_party/libaddressinput/src/cpp/test/preload_supplier_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/preload_supplier.h>
  16
  17 #include <libaddressinput/address_data.h>
  18 #include <libaddressinput/callback.h>
  19 #include <libaddressinput/null_storage.h>
  20 #include <libaddressinput/util/basictypes.h>
  21 #include <libaddressinput/util/scoped_ptr.h>
  22
  23 #include <cstddef>
  24 #include <string>
  25
  26 #include <gtest/gtest.h>
  27
  28 #include "lookup_key.h"
  29 #include "rule.h"
  30 #include "testdata_source.h"
  31
  32 namespace {
  33
  34 using i18n::addressinput::AddressData;
  35 using i18n::addressinput::BuildCallback;
  36 using i18n::addressinput::LookupKey;
  37 using i18n::addressinput::NullStorage;
  38 using i18n::addressinput::PreloadSupplier;
  39 using i18n::addressinput::Rule;
  40 using i18n::addressinput::scoped_ptr;
  41 using i18n::addressinput::TestdataSource;
  42
  43 class PreloadSupplierTest : public testing::Test {
  44  protected:
  45   PreloadSupplierTest()
  46       : supplier_(new TestdataSource(true), new NullStorage),
  47         loaded_callback_(BuildCallback(this, &PreloadSupplierTest::OnLoaded)) {}
  48
  49   PreloadSupplier supplier_;
  50   const scoped_ptr<const PreloadSupplier::Callback> loaded_callback_;
  51
  52  private:
  53   void OnLoaded(bool success, const std::string& region_code, int num_rules) {
  54     ASSERT_TRUE(success);
  55     ASSERT_FALSE(region_code.empty());
  56     ASSERT_LT(0, num_rules);
  57     ASSERT_TRUE(supplier_.IsLoaded(region_code));
  58   }
  59
  60   DISALLOW_COPY_AND_ASSIGN(PreloadSupplierTest);
  61 };
  62
  63 TEST_F(PreloadSupplierTest, GetUsRule) {
  64   supplier_.LoadRules("US", *loaded_callback_);
  65   LookupKey us_key;
  66   AddressData us_address;
  67   us_address.region_code = "US";
  68   us_key.FromAddress(us_address);
  69   const Rule* rule = supplier_.GetRule(us_key);
  70   ASSERT_TRUE(rule != NULL);
  71   EXPECT_EQ("data/US", rule->GetId());
  72 }
  73
  74 TEST_F(PreloadSupplierTest, GetUsCaRule) {
  75   supplier_.LoadRules("US", *loaded_callback_);
  76   LookupKey ca_key;
  77   AddressData ca_address;
  78   ca_address.region_code = "US";
  79   ca_address.administrative_area = "CA";
  80   ca_key.FromAddress(ca_address);
  81   const Rule* rule = supplier_.GetRule(ca_key);
  82   ASSERT_TRUE(rule != NULL);
  83   EXPECT_EQ("data/US/CA", rule->GetId());
  84 }
  85
  86 TEST_F(PreloadSupplierTest, GetZwRule) {
  87   supplier_.LoadRules("ZW", *loaded_callback_);
  88   LookupKey zw_key;
  89   AddressData zw_address;
  90   zw_address.region_code = "ZW";
  91   zw_key.FromAddress(zw_address);
  92   const Rule* rule = supplier_.GetRule(zw_key);
  93   ASSERT_TRUE(rule != NULL);
  94   EXPECT_EQ("data/ZW", rule->GetId());
  95 }
  96
  97 TEST_F(PreloadSupplierTest, GetUnknownRule) {
  98   supplier_.LoadRules("US", *loaded_callback_);
  99   LookupKey unknown_key;
 100   AddressData unknown_address;
 101   unknown_address.region_code = "US";
 102   unknown_address.administrative_area = "ZZ";
 103   unknown_key.FromAddress(unknown_address);
 104   const Rule* rule = supplier_.GetRule(unknown_key);
 105   EXPECT_TRUE(rule == NULL);
 106 }
 107
 108 TEST_F(PreloadSupplierTest, GetTooPreciseRule) {
 109   supplier_.LoadRules("US", *loaded_callback_);
 110   LookupKey precise_key;
 111   AddressData precise_address;
 112   precise_address.region_code = "US";
 113   precise_address.administrative_area = "CA";
 114   precise_address.locality = "Mountain View";
 115   precise_key.FromAddress(precise_address);
 116   const Rule* rule = supplier_.GetRule(precise_key);
 117   EXPECT_TRUE(rule == NULL);
 118 }
 119
 120 TEST_F(PreloadSupplierTest, GetRulesForRegion) {
 121   supplier_.LoadRules("CN", *loaded_callback_);
 122   const std::map<std::string, const Rule*>& rules =
 123       supplier_.GetRulesForRegion("CN");
 124   EXPECT_TRUE(rules.find("data/CN") != rules.end());
 125   EXPECT_LT(1U, rules.size());
 126 }
 127
 128 }  // namespace