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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 "components/test_runner/mock_grammar_check.h"
#include <stddef.h>
#include <algorithm>
#include "base/logging.h"
#include "base/macros.h"
#include "components/test_runner/test_common.h"
#include "third_party/WebKit/public/platform/WebString.h"
#include "third_party/WebKit/public/web/WebTextCheckingResult.h"
namespace test_runner {
bool MockGrammarCheck::CheckGrammarOfString(
const blink::WebString& text,
std::vector<blink::WebTextCheckingResult>* results) {
DCHECK(results);
base::string16 string_text = text;
if (std::find_if(string_text.begin(), string_text.end(), IsASCIIAlpha) ==
string_text.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;
} kGrammarErrors[] = {
{"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(kGrammarErrors); ++i) {
size_t offset = 0;
base::string16 error(
kGrammarErrors[i].text,
kGrammarErrors[i].text + strlen(kGrammarErrors[i].text));
while ((offset = string_text.find(error, offset)) != base::string16::npos) {
results->push_back(
blink::WebTextCheckingResult(blink::WebTextDecorationTypeGrammar,
offset + kGrammarErrors[i].location,
kGrammarErrors[i].length));
offset += kGrammarErrors[i].length;
}
}
return false;
}
} // namespace test_runner
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