Adds obscuring to credit card numbers when displayed....

chrome/browser/autofill/credit_card_unittest.cc

 // Copyright (c) 2010 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 "base/basictypes.h"
 #include "chrome/browser/autofill/autofill_common_unittest.h"
 #include "chrome/browser/autofill/credit_card.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 // Tests credit card summary string generation.  This test simulates a variety
 // of different possible summary strings.  Variations occur based on the
 // existence of credit card number, month, and year fields.
-TEST(CreditCardTest, PreviewSummaryString) {
+TEST(CreditCardTest, PreviewSummaryAndObfuscatedNumberStrings) {
   // Case 0: empty credit card.
   CreditCard credit_card0(string16(), 0);
   string16 summary0 = credit_card0.PreviewSummary();
   EXPECT_EQ(summary0, string16());
+  string16 obfuscated0 = credit_card0.ObfuscatedNumber();
+  EXPECT_EQ(obfuscated0, string16());
 
   // Case 00: Empty credit card with empty strings.
   CreditCard credit_card00(string16(), 0);
   autofill_unittest::SetCreditCardInfo(
       &credit_card00,
       "Corporate",
       "John Dillinger",
       "Visa",
       "",
       "",
       "",
       "123",
       "Chicago",
       "Indianapolis");
   string16 summary00 = credit_card00.PreviewSummary();
   EXPECT_EQ(summary00, string16());
+  string16 obfuscated00 = credit_card00.ObfuscatedNumber();
+  EXPECT_EQ(obfuscated00, string16());
 
   // Case 1: No credit card number.
   CreditCard credit_card1(string16(), 0);
   autofill_unittest::SetCreditCardInfo(
       &credit_card1,
       "Corporate",
       "John Dillinger",
       "Visa",
       "",
       "01",
       "2010",
       "123",
       "Chicago",
       "Indianapolis");
   string16 summary1 = credit_card1.PreviewSummary();
   EXPECT_EQ(summary1, string16());
+  string16 obfuscated1 = credit_card1.ObfuscatedNumber();
+  EXPECT_EQ(obfuscated1, string16());
 
   // Case 2: No month.
   CreditCard credit_card2(string16(), 0);
   autofill_unittest::SetCreditCardInfo(
       &credit_card2,
       "Corporate",
       "John Dillinger",
       "Visa",
       "123456789012",
       "",
       "2010",
       "123",
       "Chicago",
       "Indianapolis");
   string16 summary2 = credit_card2.PreviewSummary();
   EXPECT_EQ(summary2, string16(ASCIIToUTF16("************9012")));
+  string16 obfuscated2 = credit_card2.ObfuscatedNumber();
+  EXPECT_EQ(obfuscated2, string16(ASCIIToUTF16("************9012")));
 
   // Case 3: No year.
   CreditCard credit_card3(string16(), 0);
   autofill_unittest::SetCreditCardInfo(
       &credit_card3,
       "Corporate",
       "John Dillinger",
       "Visa",
       "123456789012",
       "01",
       "",
       "123",
       "Chicago",
       "Indianapolis");
   string16 summary3 = credit_card3.PreviewSummary();
   EXPECT_EQ(summary3, string16(ASCIIToUTF16("************9012")));
+  string16 obfuscated3 = credit_card3.ObfuscatedNumber();
+  EXPECT_EQ(obfuscated3, string16(ASCIIToUTF16("************9012")));
 
   // Case 4: Have everything.
   CreditCard credit_card4(string16(), 0);
   autofill_unittest::SetCreditCardInfo(
       &credit_card4,
       "Corporate",
       "John Dillinger",
       "Visa",
       "123456789012",
       "01",
       "2010",
       "123",
       "Chicago",
       "Indianapolis");
   string16 summary4 = credit_card4.PreviewSummary();
   EXPECT_EQ(summary4, string16(ASCIIToUTF16("************9012, Exp: 01/2010")));
+  string16 obfuscated4 = credit_card4.ObfuscatedNumber();
+  EXPECT_EQ(obfuscated4, string16(ASCIIToUTF16("************9012")));
 }
 
 }  // namespace