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// 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 "content/shell/renderer/test_runner/MockGrammarCheck.h"
#include <algorithm>
#include "content/shell/renderer/test_runner/TestCommon.h"
#include "third_party/WebKit/public/platform/WebCString.h"
#include "third_party/WebKit/public/platform/WebString.h"
#include "third_party/WebKit/public/web/WebTextCheckingResult.h"
using namespace blink;
using namespace std;
namespace WebTestRunner {
bool MockGrammarCheck::checkGrammarOfString(const WebString& text, vector<WebTextCheckingResult>* results)
{
BLINK_ASSERT(results);
string16 stringText = text;
if (find_if(stringText.begin(), stringText.end(), isASCIIAlpha) == stringText.end())
return true;
// Find matching grammatical errors from known ones. This function has to
// check all errors because the given text may consist of two or more
// sentences that have grammatical errors.
static const struct {
const char* text;
int location;
int length;
} grammarErrors[] = {
{"I have a issue.", 7, 1},
{"I have an grape.", 7, 2},
{"I have an kiwi.", 7, 2},
{"I have an muscat.", 7, 2},
{"You has the right.", 4, 3},
{"apple orange zz.", 0, 16},
{"apple zz orange.", 0, 16},
{"apple,zz,orange.", 0, 16},
{"orange,zz,apple.", 0, 16},
{"the the adlj adaasj sdklj. there there", 4, 3},
{"the the adlj adaasj sdklj. there there", 33, 5},
{"zz apple orange.", 0, 16},
};
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(grammarErrors); ++i) {
size_t offset = 0;
string16 error(grammarErrors[i].text, grammarErrors[i].text + strlen(grammarErrors[i].text));
while ((offset = stringText.find(error, offset)) != string16::npos) {
results->push_back(WebTextCheckingResult(WebTextDecorationTypeGrammar, offset + grammarErrors[i].location, grammarErrors[i].length));
offset += grammarErrors[i].length;
}
}
return false;
}
}
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