components/autofill/core/common/autofill_regexes_unittest.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/autofill/core/common/autofill_regexes.h"
   6
   7 #include "base/strings/string16.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "components/autofill/core/browser/autofill_regex_constants.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 using base::ASCIIToUTF16;
  13
  14 namespace autofill {
  15
  16 TEST(AutofillRegexesTest, AutofillRegexes) {
  17   struct TestCase {
  18     const char* const input;
  19     const char* const pattern;
  20   };
  21
  22   const TestCase kPositiveCases[] = {
  23     // Empty pattern
  24     {"", ""},
  25     {"Look, ma' -- a non-empty string!", ""},
  26     // Substring
  27     {"string", "tri"},
  28     // Substring at beginning
  29     {"string", "str"},
  30     {"string", "^str"},
  31     // Substring at end
  32     {"string", "ring"},
  33     {"string", "ring$"},
  34     // Case-insensitive
  35     {"StRiNg", "string"},
  36   };
  37   for (size_t i = 0; i < arraysize(kPositiveCases); ++i) {
  38     const TestCase& test_case = kPositiveCases[i];
  39     SCOPED_TRACE(test_case.input);
  40     SCOPED_TRACE(test_case.pattern);
  41     EXPECT_TRUE(autofill::MatchesPattern(ASCIIToUTF16(test_case.input),
  42                                          ASCIIToUTF16(test_case.pattern)));
  43   }
  44
  45   const TestCase kNegativeCases[] = {
  46     // Empty string
  47     {"", "Look, ma' -- a non-empty pattern!"},
  48     // Substring
  49     {"string", "trn"},
  50     // Substring at beginning
  51     {"string", " str"},
  52     {"string", "^tri"},
  53     // Substring at end
  54     {"string", "ring "},
  55     {"string", "rin$"},
  56   };
  57   for (size_t i = 0; i < arraysize(kNegativeCases); ++i) {
  58     const TestCase& test_case = kNegativeCases[i];
  59     SCOPED_TRACE(test_case.input);
  60     SCOPED_TRACE(test_case.pattern);
  61     EXPECT_FALSE(autofill::MatchesPattern(ASCIIToUTF16(test_case.input),
  62                                           ASCIIToUTF16(test_case.pattern)));
  63   }
  64 }
  65
  66 }  // namespace autofill