Synonym resolution.

R=roubert@google.com

Review URL: https://codereview.appspot.com/98460048

git-svn-id: http://libaddressinput.googlecode.com/svn/trunk@250 38ededc0-08b8-5190-f2ac-b31f878777ad

1 files changed, 115 insertions, 0 deletions

diff --git a/cpp/test/synonyms_test.cc b/cpp/test/synonyms_test.cc
new file mode 100644
index 0000000..b6e5a46
--- /dev/null
+++ b/cpp/test/synonyms_test.cc
@@ -0,0 +1,115 @@
+// 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 <libaddressinput/synonyms.h>
+
+#include <libaddressinput/address_data.h>
+#include <libaddressinput/callback.h>
+#include <libaddressinput/null_storage.h>
+#include <libaddressinput/preload_supplier.h>
+#include <libaddressinput/util/basictypes.h>
+#include <libaddressinput/util/scoped_ptr.h>
+
+#include "fake_downloader.h"
+
+#include <gtest/gtest.h>
+
+namespace {
+
+using i18n::addressinput::AddressData;
+using i18n::addressinput::BuildCallback;
+using i18n::addressinput::FakeDownloader;
+using i18n::addressinput::NullStorage;
+using i18n::addressinput::PreloadSupplier;
+using i18n::addressinput::scoped_ptr;
+using i18n::addressinput::Synonyms;
+
+class SynonymsTest : public testing::Test {
+ protected:
+  SynonymsTest()
+      : supplier_(FakeDownloader::kFakeAggregateDataUrl,
+                  new FakeDownloader,
+                  new NullStorage),
+        loaded_(BuildCallback(this, &SynonymsTest::OnLoaded)),
+        synonyms_(&supplier_) {}
+
+  virtual ~SynonymsTest() {}
+
+  PreloadSupplier supplier_;
+  const scoped_ptr<const PreloadSupplier::Callback> loaded_;
+  const Synonyms synonyms_;
+
+ private:
+  void OnLoaded(bool success,
+                const std::string& region_code,
+                const int& num_rules) {
+    ASSERT_TRUE(success);
+    ASSERT_FALSE(region_code.empty());
+    ASSERT_LT(0, num_rules);
+  }
+
+  DISALLOW_COPY_AND_ASSIGN(SynonymsTest);
+};
+
+TEST_F(SynonymsTest, CaliforniaSynonymCa) {
+  supplier_.LoadRules("US", *loaded_);
+  AddressData address;
+  address.language_code = "en-US";
+  address.region_code = "US";
+  address.administrative_area = "California";
+  address.locality = "Mountain View";
+  synonyms_.NormalizeForDisplay(&address);
+  EXPECT_EQ("CA", address.administrative_area);
+}
+
+TEST_F(SynonymsTest, GangwonLatinSynonym) {
+  supplier_.LoadRules("KR", *loaded_);
+  AddressData address;
+  address.language_code = "ko-Latn";
+  address.region_code = "KR";
+  address.administrative_area = "Gangwon";
+  synonyms_.NormalizeForDisplay(&address);
+  EXPECT_EQ("Gangwon", address.administrative_area);
+}
+
+TEST_F(SynonymsTest, GangwonKoreanSynonym) {
+  supplier_.LoadRules("KR", *loaded_);
+  AddressData address;
+  address.language_code = "ko-KR";
+  address.region_code = "KR";
+  address.administrative_area = "강원";
+  synonyms_.NormalizeForDisplay(&address);
+  EXPECT_EQ("강원도", address.administrative_area);
+}
+
+
+TEST_F(SynonymsTest, DontSwitchLatinScriptForUnknownLanguage) {
+  supplier_.LoadRules("KR", *loaded_);
+  AddressData address;
+  address.region_code = "KR";
+  address.administrative_area = "Gangwon";
+  synonyms_.NormalizeForDisplay(&address);
+  EXPECT_EQ("Gangwon", address.administrative_area);
+}
+
+TEST_F(SynonymsTest, DontSwitchLocalScriptForUnknownLanguage) {
+  supplier_.LoadRules("KR", *loaded_);
+  AddressData address;
+  address.region_code = "KR";
+  address.administrative_area = "강원";
+  synonyms_.NormalizeForDisplay(&address);
+  EXPECT_EQ("강원도", address.administrative_area);
+}
+
+}  // namespace