Remove diacritics when normalizing autofill profile strings for comparison.

components/autofill/core/browser/personal_data_manager_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.
 
 #include "components/autofill/core/browser/personal_data_manager.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 4178 matching lines @@
        {{ADDRESS_HOME_LINE1, "123, Zoo St."}, {ADDRESS_HOME_LINE2, "unit. 5"}},
        {{ADDRESS_HOME_LINE1, "123, Zoo St."}, {ADDRESS_HOME_LINE2, "unit. 5"}}},
 
       // Tests that saving an identical profile except less punctuation in the
       // two address lines results in a merge and that the original address gets
       // overwritten.
       {{{ADDRESS_HOME_LINE1, "123, Zoo St."}, {ADDRESS_HOME_LINE2, "unit. 5"}},
        ProfileFields(),
        {{ADDRESS_HOME_LINE1, "123 Zoo St"}, {ADDRESS_HOME_LINE2, "unit 5"}}},
 
+      // Tests that saving an identical profile with accented characters in
+      // the two address lines results in a merge and that the original address
+      // gets overwritten.
+      {ProfileFields(),
+       {{ADDRESS_HOME_LINE1, "123 Zôö St"}, {ADDRESS_HOME_LINE2, "üñìt 5"}},
+       {{ADDRESS_HOME_LINE1, "123 Zôö St"}, {ADDRESS_HOME_LINE2, "üñìt 5"}}},
+
+      // Tests that saving an identical profile without accented characters in
+      // the two address lines results in a merge and that the original address
+      // gets overwritten.
+      {{{ADDRESS_HOME_LINE1, "123 Zôö St"}, {ADDRESS_HOME_LINE2, "üñìt 5"}},
+       ProfileFields(),
+       {{ADDRESS_HOME_LINE1, "123 Zoo St"}, {ADDRESS_HOME_LINE2, "unit 5"}}},
+
       // Tests that saving an identical profile except that the address line 1
       // is in the address line 2 results in a merge and that the original
       // address lines do not get overwritten.
       {ProfileFields(),
        {{ADDRESS_HOME_LINE1, "123 Zoo St, unit 5"}, {ADDRESS_HOME_LINE2, ""}},
        {{ADDRESS_HOME_LINE1, "123 Zoo St"}, {ADDRESS_HOME_LINE2, "unit 5"}}},
 
       // Tests that saving an identical profile except that the address line 2
       // contains part of the old address line 1 results in a merge and that the
       // original address lines of the reference profile get overwritten.
@@ skipping 151 matching lines @@
   EXPECT_EQ(5U, profile.use_count());
   // The use date and modification dates should have been set to less than 500
   // milliseconds ago.
   EXPECT_GT(base::TimeDelta::FromMilliseconds(500),
             base::Time::Now() - profile.use_date());
   EXPECT_GT(base::TimeDelta::FromMilliseconds(500),
             base::Time::Now() - profile.modification_date());
 }
 
 }  // namespace autofill