1 /*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "MockGrammarCheck.h"
32
33 #include "TestCommon.h"
34 #include "public/platform/WebCString.h"
35 #include "public/platform/WebString.h"
36 #include "public/web/WebTextCheckingResult.h"
37 #include <algorithm>
38
39 using namespace blink;
40 using namespace std;
41
42 namespace WebTestRunner {
43
checkGrammarOfString(const WebString & text,vector<WebTextCheckingResult> * results)44 bool MockGrammarCheck::checkGrammarOfString(const WebString& text, vector<WebTextCheckingResult>* results)
45 {
46 BLINK_ASSERT(results);
47 string16 stringText = text;
48 if (find_if(stringText.begin(), stringText.end(), isASCIIAlpha) == stringText.end())
49 return true;
50
51 // Find matching grammatical errors from known ones. This function has to
52 // check all errors because the given text may consist of two or more
53 // sentences that have grammatical errors.
54 static const struct {
55 const char* text;
56 int location;
57 int length;
58 } grammarErrors[] = {
59 {"I have a issue.", 7, 1},
60 {"I have an grape.", 7, 2},
61 {"I have an kiwi.", 7, 2},
62 {"I have an muscat.", 7, 2},
63 {"You has the right.", 4, 3},
64 {"apple orange zz.", 0, 16},
65 {"apple zz orange.", 0, 16},
66 {"apple,zz,orange.", 0, 16},
67 {"orange,zz,apple.", 0, 16},
68 {"the the adlj adaasj sdklj. there there", 4, 3},
69 {"the the adlj adaasj sdklj. there there", 33, 5},
70 {"zz apple orange.", 0, 16},
71 };
72 for (size_t i = 0; i < ARRAYSIZE_UNSAFE(grammarErrors); ++i) {
73 size_t offset = 0;
74 string16 error(grammarErrors[i].text, grammarErrors[i].text + strlen(grammarErrors[i].text));
75 while ((offset = stringText.find(error, offset)) != string16::npos) {
76 results->push_back(WebTextCheckingResult(WebTextDecorationTypeGrammar, offset + grammarErrors[i].location, grammarErrors[i].length));
77 offset += grammarErrors[i].length;
78 }
79 }
80 return false;
81 }
82
83 }
84