[rac] Temporarily copy libaddressinput to Chrome.

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

Index: third_party/libaddressinput/chromium/cpp/test/address_ui_test.cc
diff --git a/third_party/libaddressinput/chromium/cpp/test/address_ui_test.cc b/third_party/libaddressinput/chromium/cpp/test/address_ui_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8eb41309392e68da8d36f6e45a40514ea93a74b8
--- /dev/null
+++ b/third_party/libaddressinput/chromium/cpp/test/address_ui_test.cc
@@ -0,0 +1,92 @@
+// 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 <libaddressinput/address_ui.h>
+
+#include <libaddressinput/address_field.h>
+#include <libaddressinput/address_ui_component.h>
+#include <libaddressinput/localization.h>
+
+#include <string>
+#include <vector>
+
+#include <gtest/gtest.h>
+
+namespace {
+
+using i18n::addressinput::AddressField;
+using i18n::addressinput::AddressUiComponent;
+using i18n::addressinput::BuildComponents;
+using i18n::addressinput::COUNTRY;
+using i18n::addressinput::GetRegionCodes;
+using i18n::addressinput::Localization;
+using i18n::addressinput::RECIPIENT;
+
+// Returns testing::AssertionSuccess if the |components| are valid. Uses
+// |region_code| in test failure messages.
+testing::AssertionResult ComponentsAreValid(
+    const std::vector<AddressUiComponent>& components) {
+  if (components.empty()) {
+    return testing::AssertionFailure() << "no components";
+  }
+
+  for (std::vector<AddressUiComponent>::const_iterator
+       component_it = components.begin();
+       component_it != components.end(); ++component_it) {
+    static const AddressField kMinAddressField = COUNTRY;
+    static const AddressField kMaxAddressField = RECIPIENT;
+    if (component_it->field < kMinAddressField ||
+        component_it->field > kMaxAddressField) {
+      return testing::AssertionFailure() << "unexpected field "
+                                         << component_it->field;
+    }
+
+    if (component_it->name.empty()) {
+      return testing::AssertionFailure() << "empty field name for field "
+                                         << component_it->field;
+    }
+  }
+
+  return testing::AssertionSuccess();
+}
+
+// Tests for address UI functions.
+class AddressUiTest : public testing::TestWithParam<std::string> {
+ protected:
+  Localization localization_;
+};
+
+// Verifies that a region code consists of two characters, for example "TW".
+TEST_P(AddressUiTest, RegionCodeHasTwoCharacters) {
+  EXPECT_EQ(2, GetParam().size());
+}
+
+// Verifies that BuildComponents() returns valid UI components for a region
+// code.
+TEST_P(AddressUiTest, ComponentsAreValid) {
+  EXPECT_TRUE(ComponentsAreValid(BuildComponents(GetParam(), localization_)));
+}
+
+// Test all regions codes.
+INSTANTIATE_TEST_CASE_P(
+    AllRegions, AddressUiTest,
+    testing::ValuesIn(GetRegionCodes()));
+
+// Verifies that BuildComponents() returns an empty vector for an invalid region
+// code.
+TEST_F(AddressUiTest, InvalidRegionCodeReturnsEmptyVector) {
+  EXPECT_TRUE(BuildComponents("INVALID-REGION-CODE", localization_).empty());
+}
+
+}  // namespace