AutoFill credit card settings dialog should display obfuscated number in edit field

chrome/browser/autofill/autofill_dialog_controller_mac_unittest.mm

 // 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/ref_counted.h"
 #import "chrome/browser/autofill/autofill_address_model_mac.h"
 #import "chrome/browser/autofill/autofill_address_sheet_controller_mac.h"
 #import "chrome/browser/autofill/autofill_credit_card_model_mac.h"
 #import "chrome/browser/autofill/autofill_credit_card_sheet_controller_mac.h"
 #import "chrome/browser/autofill/autofill_dialog_controller_mac.h"
@@ skipping 295 matching lines @@
 
   AutoFillCreditCardSheetController* sheet =
       [controller_ creditCardSheetController];
   ASSERT_TRUE(sheet != nil);
   AutoFillCreditCardModel* cm = [sheet creditCardModel];
   EXPECT_TRUE([[cm nameOnCard] isEqualToString:@"DCH"]);
   EXPECT_TRUE([[cm creditCardNumber] isEqualToString:@"1234 5678 9101 1121"]);
   EXPECT_TRUE([[cm expirationMonth] isEqualToString:@"01"]);
   EXPECT_TRUE([[cm expirationYear] isEqualToString:@"2012"]);
 
+  // Check that user-visible text is obfuscated.
+  NSTextField* numberField = [sheet creditCardNumberField];
+  ASSERT_TRUE(numberField != nil);
+  EXPECT_TRUE([[numberField stringValue] isEqualToString:@"************1121"]);
+
   [sheet save:nil];
   [controller_ save:nil];
 
   ASSERT_TRUE(observer_.hit_);
   ASSERT_TRUE(observer_.credit_cards_.size() == 1);
 
+  // Don't compare unique ids.
   credit_cards()[0]->set_unique_id(observer_.credit_cards_[0].unique_id());
   ASSERT_EQ(observer_.credit_cards_[0], *credit_cards()[0]);
 }
 
 TEST_F(AutoFillDialogControllerTest, TwoProfiles) {
   AutoFillProfile profile1(ASCIIToUTF16("One"), 1);
   profile1.SetInfo(AutoFillType(NAME_FIRST), ASCIIToUTF16("Joe"));
   profiles().push_back(&profile1);
   AutoFillProfile profile2(ASCIIToUTF16("Two"), 2);
   profile2.SetInfo(AutoFillType(NAME_FIRST), ASCIIToUTF16("Bob"));
@@ skipping 422 matching lines @@
 
   // Should hit our observer.
   ASSERT_TRUE(observer_.hit_);
 
   // Auxiliary profiles setting should be unchanged.
   ASSERT_TRUE(helper_.profile()->GetPrefs()->GetBoolean(
       prefs::kAutoFillEnabled));
 }
 
 }  // namespace