[Payments] PR: Basic test for the order summary section.

chrome/browser/ui/views/payments/payment_request_interactive_uitest.cc

 // Copyright 2017 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.
 
 #include <vector>
 
+#include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/browser_commands.h"
+#include "chrome/browser/ui/views/payments/payment_request_dialog_view_ids.h"
 #include "chrome/browser/ui/views/payments/payment_request_interactive_uitest_base.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "components/payments/payment_request.h"
 #include "components/payments/payment_request_web_contents_manager.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 #include "content/public/test/browser_test_utils.h"
 
 namespace payments {
 
 class PaymentRequestWebContentsManagerTest
@@ skipping 11 matching lines @@
   EXPECT_EQ(5U, payment_requests.size());
 }
 
 class PaymentRequestNoShippingTest : public PaymentRequestInteractiveTestBase {
  protected:
   PaymentRequestNoShippingTest()
       : PaymentRequestInteractiveTestBase(
             "/payment_request_no_shipping_test.html") {}
 };
 
-IN_PROC_BROWSER_TEST_F(PaymentRequestNoShippingTest, OpenPaymentRequestSheet) {
+IN_PROC_BROWSER_TEST_F(PaymentRequestNoShippingTest,
+                       OpenAndNavigateToOrderSummary) {
   InvokePaymentRequestUI();
+
+  OpenOrderSummaryScreen();
+
+  // Verify the expected amounts are shown.
+  EXPECT_EQ(base::ASCIIToUTF16("USD $5.00"),
+            GetStyledLabelText(DialogViewID::ORDER_SUMMARY_TOTAL_AMOUNT_LABEL));
+  EXPECT_EQ(base::ASCIIToUTF16("$4.50"),
+            GetStyledLabelText(DialogViewID::ORDER_SUMMARY_LINE_ITEM_1));
+  EXPECT_EQ(base::ASCIIToUTF16("$0.50"),
+            GetStyledLabelText(DialogViewID::ORDER_SUMMARY_LINE_ITEM_2));
 }
 
 IN_PROC_BROWSER_TEST_F(PaymentRequestNoShippingTest, OpenAndNavigateTo404) {
   InvokePaymentRequestUI();
 
   ResetEventObserver(DialogEvent::DIALOG_CLOSED);
 
   ui_test_utils::NavigateToURL(browser(),
                                https_server()->GetURL("/non-existent.html"));
 
@@ skipping 41 matching lines @@
 
   WaitForObservedEvent();
 
   // The web-modal dialog should now be closed.
   web_modal::WebContentsModalDialogManager* web_contents_modal_dialog_manager =
       web_modal::WebContentsModalDialogManager::FromWebContents(web_contents);
   EXPECT_FALSE(web_contents_modal_dialog_manager->IsDialogActive());
 }
 
 }  // namespace payments