awesome-widgets/sources/test/awtestlibrary.cpp
2016-06-03 01:37:23 +03:00

95 lines
2.8 KiB
C++

/***************************************************************************
* This file is part of awesome-widgets *
* *
* awesome-widgets is free software: you can redistribute it and/or *
* modify it under the terms of the GNU General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* *
* awesome-widgets is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with awesome-widgets. If not, see http://www.gnu.org/licenses/ *
***************************************************************************/
#include "awtestlibrary.h"
#include <QSet>
#include <QStandardPaths>
char AWTestLibrary::randomChar()
{
return 'A' + (rand() % static_cast<int>('Z' - 'A'));
}
double AWTestLibrary::randomDouble()
{
return static_cast<double>(rand()) / static_cast<double>(RAND_MAX);
}
QPair<QString, QString> AWTestLibrary::randomFilenames()
{
QString fileName = QString("%1/").arg(
QStandardPaths::writableLocation(QStandardPaths::TempLocation));
QString writeFileName = QString("%1/awesomewidgets/tmp/")
.arg(QStandardPaths::writableLocation(
QStandardPaths::GenericDataLocation));
QString name = randomString(20);
fileName += name;
writeFileName += name;
return QPair<QString, QString>(fileName, writeFileName);
}
int AWTestLibrary::randomInt(const int max)
{
return rand() % max;
}
QString AWTestLibrary::randomString(const int max)
{
QString output;
int count = 1 + randomInt(max);
for (int i = 0; i < count; i++)
output += QChar(randomChar());
return output;
}
QStringList AWTestLibrary::randomStringList(const int max)
{
QStringList output;
int count = 1 + randomInt(max);
for (int i = 0; i < count; i++)
output.append(randomString());
return output;
}
QStringList AWTestLibrary::randomSelect(const QStringList available)
{
QSet<QString> output;
int count = 1 + randomInt(available.count());
for (int i = 0; i < count; i++) {
int index = randomInt(available.count());
output << available.at(index);
}
return output.toList();
}