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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifdef WITH_TESTS
#include "completiontesthelper.h"
#include "../clangcompletion.h"
#include "../clangcompleter.h"
#include "../clangcodemodelplugin.h"
#include <cpptools/cppcompletionassist.h>
#include <texteditor/basetextdocument.h>
#include <texteditor/plaintexteditor.h>
#include <texteditor/codeassist/iassistproposal.h>
#include <texteditor/codeassist/iassistproposalmodel.h>
#include <texteditor/codeassist/basicproposalitemlistmodel.h>
#include <utils/fileutils.h>
#include <utils/changeset.h>
#include <QDir>
#include <QtTest>
using namespace ClangCodeModel;
using namespace ClangCodeModel::Internal;
using namespace TextEditor;
using namespace CPlusPlus;
using namespace CppTools::Internal;
namespace ClangCodeModel {
namespace Internal {
CompletionTestHelper::CompletionTestHelper(QObject *parent) :
QObject(parent),
m_completer(new ClangCompleter()),
m_position(0),
m_line(0),
m_column(0)
{
m_clangOptions << QLatin1String("-std=c++0x")
<< QLatin1String("-ObjC++");
}
CompletionTestHelper::~CompletionTestHelper()
{
}
void CompletionTestHelper::operator <<(const QString &fileName)
{
QResource res(QLatin1String(":/unittests/ClangCodeModel/") + fileName);
m_sourceCode = QByteArray(reinterpret_cast<const char*>(res.data()), res.size());
findCompletionPos();
QString path = QDir::tempPath() + QLatin1String("/file.h");
::Utils::FileSaver srcSaver(path);
srcSaver.write(m_sourceCode);
srcSaver.finalize();
m_completer->setFileName(path);
m_completer->setOptions(m_clangOptions);
}
QStringList CompletionTestHelper::codeCompleteTexts()
{
QList<CodeCompletionResult> results =
m_completer->codeCompleteAt(m_line, m_column, m_unsavedFiles);
QStringList completions;
foreach (const CodeCompletionResult& ccr, results)
completions << ccr.text();
return completions;
}
QList<CodeCompletionResult> CompletionTestHelper::codeComplete()
{
return m_completer->codeCompleteAt(m_line, m_column, m_unsavedFiles);
}
int CompletionTestHelper::position() const
{
return m_position;
}
const QByteArray &CompletionTestHelper::source() const
{
return m_sourceCode;
}
void CompletionTestHelper::addOption(const QString &option)
{
m_clangOptions << option;
}
void CompletionTestHelper::findCompletionPos()
{
m_position = m_sourceCode.indexOf("<<<<");
QVERIFY(m_position != -1);
m_sourceCode[m_position] = ' ';
m_sourceCode[m_position + 1] = ' ';
m_sourceCode[m_position + 2] = ' ';
m_sourceCode[m_position + 3] = ' ';
// substring from 0 to '@' position
QByteArray substr(m_sourceCode.data(), m_position);
m_line = 1;
m_column = 1;
for (int i = 0; i < substr.size(); ++i) {
if (substr[i] == '\n') {
++m_line;
m_column = 1;
} else {
++m_column;
}
}
}
} // namespace Internal
} // namespace ClangCodeModel
#endif
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