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// Copyright (c) 2011 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 "model_test_utils.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/bookmarks/bookmark_model.h"
#include "googleurl/src/gurl.h"
namespace model_test_utils {
std::string ModelStringFromNode(const BookmarkNode* node) {
// Since the children of the node are not available as a vector,
// we'll just have to do it the hard way.
int child_count = node->child_count();
std::string child_string;
for (int i = 0; i < child_count; ++i) {
const BookmarkNode* child = node->GetChild(i);
if (child->is_folder()) {
child_string += UTF16ToUTF8(child->GetTitle()) + ":[ " +
ModelStringFromNode(child) + "] ";
} else {
child_string += UTF16ToUTF8(child->GetTitle()) + " ";
}
}
return child_string;
}
// Helper function which does the actual work of creating the nodes for
// a particular level in the hierarchy.
std::string::size_type AddNodesFromString(BookmarkModel& model,
const BookmarkNode* node,
const std::string& model_string,
std::string::size_type start_pos) {
DCHECK(node);
int index = node->child_count();
static const std::string folder_tell(":[");
std::string::size_type end_pos = model_string.find(' ', start_pos);
while (end_pos != std::string::npos) {
std::string::size_type part_length = end_pos - start_pos;
std::string node_name = model_string.substr(start_pos, part_length);
// Are we at the end of a folder group?
if (node_name != "]") {
// No, is it a folder?
std::string tell;
if (part_length > 2)
tell = node_name.substr(part_length - 2, 2);
if (tell == folder_tell) {
node_name = node_name.substr(0, part_length - 2);
const BookmarkNode* new_node =
model.AddGroup(node, index, UTF8ToUTF16(node_name));
end_pos = AddNodesFromString(model, new_node, model_string,
end_pos + 1);
} else {
std::string url_string("http://");
url_string += std::string(node_name.begin(), node_name.end());
url_string += ".com";
model.AddURL(node, index, UTF8ToUTF16(node_name), GURL(url_string));
++end_pos;
}
++index;
start_pos = end_pos;
end_pos = model_string.find(' ', start_pos);
} else {
++end_pos;
break;
}
}
return end_pos;
}
void AddNodesFromModelString(BookmarkModel& model,
const BookmarkNode* node,
const std::string& model_string) {
DCHECK(node);
const std::string folder_tell(":[");
std::string::size_type start_pos = 0;
std::string::size_type end_pos =
AddNodesFromString(model, node, model_string, start_pos);
DCHECK(end_pos == std::string::npos);
}
} // namespace model_test_utils
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