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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/test_runner/mock_grammar_check.h" | |
6 | |
7 #include <stddef.h> | |
8 | |
9 #include <algorithm> | |
10 | |
11 #include "base/logging.h" | |
12 #include "base/macros.h" | |
13 #include "components/test_runner/test_common.h" | |
14 #include "third_party/WebKit/public/platform/WebString.h" | |
15 #include "third_party/WebKit/public/web/WebTextCheckingResult.h" | |
16 | |
17 namespace test_runner { | |
18 | |
19 bool MockGrammarCheck::CheckGrammarOfString( | |
20 const blink::WebString& text, | |
21 std::vector<blink::WebTextCheckingResult>* results) { | |
22 DCHECK(results); | |
23 base::string16 string_text = text.utf16(); | |
24 if (std::find_if(string_text.begin(), string_text.end(), IsASCIIAlpha) == | |
25 string_text.end()) | |
26 return true; | |
27 | |
28 // Find matching grammatical errors from known ones. This function has to | |
29 // check all errors because the given text may consist of two or more | |
30 // sentences that have grammatical errors. | |
31 static const struct { | |
32 const char* text; | |
33 int location; | |
34 int length; | |
35 } kGrammarErrors[] = { | |
36 {"I have a issue.", 7, 1}, | |
37 {"I have an grape.", 7, 2}, | |
38 {"I have an kiwi.", 7, 2}, | |
39 {"I have an muscat.", 7, 2}, | |
40 {"You has the right.", 4, 3}, | |
41 {"apple orange zz.", 0, 16}, | |
42 {"apple zz orange.", 0, 16}, | |
43 {"apple,zz,orange.", 0, 16}, | |
44 {"orange,zz,apple.", 0, 16}, | |
45 {"the the adlj adaasj sdklj. there there", 4, 3}, | |
46 {"the the adlj adaasj sdklj. there there", 33, 5}, | |
47 {"zz apple orange.", 0, 16}, | |
48 }; | |
49 for (size_t i = 0; i < arraysize(kGrammarErrors); ++i) { | |
50 size_t offset = 0; | |
51 base::string16 error( | |
52 kGrammarErrors[i].text, | |
53 kGrammarErrors[i].text + strlen(kGrammarErrors[i].text)); | |
54 while ((offset = string_text.find(error, offset)) != base::string16::npos) { | |
55 results->push_back( | |
56 blink::WebTextCheckingResult(blink::WebTextDecorationTypeGrammar, | |
57 offset + kGrammarErrors[i].location, | |
58 kGrammarErrors[i].length)); | |
59 offset += kGrammarErrors[i].length; | |
60 } | |
61 } | |
62 return false; | |
63 } | |
64 | |
65 } // namespace test_runner | |
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