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