Ask libaddressinput for address components to use in requestAutocomplete().

chrome/browser/ui/autofill/autofill_dialog_i18n_input_unittest.cc

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Unit tests for generation of internationalized address input forms. Only US
+// addresses are tested until libaddressinput is integrated.
+
+#include "chrome/browser/ui/autofill/autofill_dialog_i18n_input.h"
+
+#include "base/command_line.h"
+#include "chrome/common/chrome_switches.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace autofill {
+namespace i18ninput {
+
+namespace {
+
+const size_t kNumberOfAddressLinesUS = 7;
+
+}  // namespace
+
+TEST(AutofillDialogI18nInput, I18nAddressInputIsDisabledByDefault) {
+  EXPECT_FALSE(IsI18nAddressInputEnabled());
+  CommandLine::ForCurrentProcess()->AppendSwitch(
+      ::switches::kEnableAutofillAddressInternationalization);
+  EXPECT_TRUE(IsI18nAddressInputEnabled());
+}
+
+TEST(AutofillDialogI18nInput, USShippingAddress) {
+  DetailInputs inputs;
+  BuildI18nInputs(ADDRESS_TYPE_SHIPPING, "US", 0, &inputs);
+
+  ASSERT_EQ(kNumberOfAddressLinesUS, inputs.size());
+  EXPECT_EQ(NAME_FULL, inputs[0].type);
+  EXPECT_EQ(ADDRESS_HOME_COUNTRY, inputs[kNumberOfAddressLinesUS - 1].type);
+}
+
+TEST(AutofillDialogI18nInput, USBillingAddress) {
+  DetailInputs inputs;
+  BuildI18nInputs(ADDRESS_TYPE_BILLING, "US", 0, &inputs);
+
+  ASSERT_EQ(kNumberOfAddressLinesUS, inputs.size());
+  EXPECT_EQ(NAME_BILLING_FULL, inputs[0].type);
+  EXPECT_EQ(ADDRESS_BILLING_COUNTRY, inputs[kNumberOfAddressLinesUS - 1].type);
+}
+
+TEST(AutofillDialogI18nInput, USCityStateAndZipCodeShareInputRow) {
+  DetailInputs inputs;
+  BuildI18nInputs(ADDRESS_TYPE_SHIPPING, "US", 0, &inputs);
+  ASSERT_EQ(kNumberOfAddressLinesUS, inputs.size());
+
+  const DetailInput& city = inputs[3];
+  ASSERT_EQ(ADDRESS_HOME_CITY, city.type);
+
+  const DetailInput& state = inputs[4];
+  ASSERT_EQ(ADDRESS_HOME_STATE, state.type);
+
+  const DetailInput& zip = inputs[5];
+  ASSERT_EQ(ADDRESS_HOME_ZIP, zip.type);
+
+  EXPECT_EQ(city.row_id, state.row_id);
+  EXPECT_EQ(state.row_id, zip.row_id);
+
+  // Inputs before or after [ City ] [ State ] [ Zip ] should be on other lines.
+  EXPECT_NE(inputs[2].row_id, city.row_id);
+  EXPECT_NE(inputs[6].row_id, city.row_id);
+}
+
+}  // namespace i18ninput
+}  // namespace autofill