autofill_regexes_unittest.cc revision eb525c5499e34cc9c4b825d6d9e75bb07cc06ace 
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/browser/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
12namespace autofill {
13
14TEST(AutofillRegexesTest, AutofillRegexes) {
15  struct TestCase {
16    const char* const input;
17    const char* const pattern;
18  };
19
20  const TestCase kPositiveCases[] = {
21    // Empty pattern
22    {"", ""},
23    {"Look, ma' -- a non-empty string!", ""},
24    // Substring
25    {"string", "tri"},
26    // Substring at beginning
27    {"string", "str"},
28    {"string", "^str"},
29    // Substring at end
30    {"string", "ring"},
31    {"string", "ring$"},
32    // Case-insensitive
33    {"StRiNg", "string"},
34  };
35  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kPositiveCases); ++i) {
36    const TestCase& test_case = kPositiveCases[i];
37    SCOPED_TRACE(test_case.input);
38    SCOPED_TRACE(test_case.pattern);
39    EXPECT_TRUE(autofill::MatchesPattern(ASCIIToUTF16(test_case.input),
40                                         ASCIIToUTF16(test_case.pattern)));
41  }
42
43  const TestCase kNegativeCases[] = {
44    // Empty string
45    {"", "Look, ma' -- a non-empty pattern!"},
46    // Substring
47    {"string", "trn"},
48    // Substring at beginning
49    {"string", " str"},
50    {"string", "^tri"},
51    // Substring at end
52    {"string", "ring "},
53    {"string", "rin$"},
54  };
55  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kNegativeCases); ++i) {
56    const TestCase& test_case = kNegativeCases[i];
57    SCOPED_TRACE(test_case.input);
58    SCOPED_TRACE(test_case.pattern);
59    EXPECT_FALSE(autofill::MatchesPattern(ASCIIToUTF16(test_case.input),
60                                          ASCIIToUTF16(test_case.pattern)));
61  }
62}
63
64}  // namespace autofill
65