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/* GCompris - FileTest.cpp
*
* SPDX-FileCopyrightText: 2018 Himanshu Vishwakarma <himvish997@gmail.com>
* GCompris (C) 2018 GCompris Developers <gcompris-devel@kde.org>
*
* Authors:
* Himanshu Vishwakarma <himvish997@gmail.com>
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
/* This file is used for the unit tests */
#include <QTest>
#include <QObject>
#include <QFile>
#include <QSignalSpy>
#include "src/core/File.h"
class CoreFileTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void cleanup();
void FileExistsTest();
void ReadWriteErrorsTest();
void ReadWriteErrorsTest_data();
void ReadWriteTest();
void NameTest();
void CopyTest();
};
namespace {
const char *tempFilename = "./dummy_test_files.txt";
const char *fakeFilename = "-_/fezagvvx&V/d;-ùlc";
};
void CoreFileTest::FileExistsTest()
{
QFile tempFile(tempFilename);
// open in write mode to create the file if does not exist
tempFile.open(QIODevice::ReadWrite);
tempFile.close();
QVERIFY(File::exists(tempFilename));
}
void CoreFileTest::ReadWriteErrorsTest_data()
{
QTest::addColumn<QString>("filename");
QTest::addColumn<QString>("readError");
QTest::addColumn<QString>("writeError");
QTest::newRow("empty file") << ""
<< QStringLiteral("source is empty")
<< QStringLiteral("source is empty");
QTest::newRow("non existing file") << fakeFilename
<< QStringLiteral("Unable to open the file")
<< QStringLiteral("could not open file ") + fakeFilename;
}
void CoreFileTest::ReadWriteErrorsTest()
{
QFETCH(QString, filename);
QFETCH(QString, readError);
QFETCH(QString, writeError);
const QString fileContent = QLatin1String("this is going to test the class File in the core");
File file;
QSignalSpy spyError(&file, &File::error);
QVERIFY(spyError.isValid());
QVERIFY(spyError.count() == 0);
// we can't read
QVERIFY(file.read(filename).isEmpty());
QVERIFY(spyError.count() == 1);
QString error = qvariant_cast<QString>(spyError.at(0).at(0));
QCOMPARE(error, readError);
// we can't write
QVERIFY(!file.write(fileContent, filename));
QVERIFY(spyError.count() == 2);
error = qvariant_cast<QString>(spyError.at(1).at(0));
QCOMPARE(error, writeError);
// we can't append
QVERIFY(!file.append(fileContent, filename));
QVERIFY(spyError.count() == 3);
error = qvariant_cast<QString>(spyError.at(2).at(0));
QCOMPARE(error, writeError);
}
void CoreFileTest::ReadWriteTest()
{
QFile tempFile(tempFilename);
// open in write mode to create the file if does not exist
tempFile.open(QIODevice::ReadWrite);
tempFile.close();
File file;
const QString fileContent = QLatin1String("this is going to test the class File in the core");
// normal use case, file exists
QVERIFY(file.write(fileContent, tempFilename));
QCOMPARE(file.read(), fileContent);
// append to the file
const QString appendedText = QLatin1String("appended text.");
QVERIFY(file.append(appendedText, tempFilename));
QCOMPARE(file.read(), fileContent+appendedText);
}
void CoreFileTest::NameTest()
{
File file;
QSignalSpy spyName(&file, &File::nameChanged);
QVERIFY(spyName.isValid());
QVERIFY(spyName.count() == 0);
file.setName(tempFilename);
QVERIFY(spyName.count() == 1);
QCOMPARE(file.name(), QString(tempFilename));
// test sanitizeUrl
const QString sameNameUnsanitized = QStringLiteral("file://")+tempFilename;
file.setName(sameNameUnsanitized);
// no update triggered as same name after sanitization
QVERIFY(spyName.count() == 1);
QCOMPARE(file.name(), QString(tempFilename));
const QString filenameUnsanitized = QStringLiteral("qrc:/")+tempFilename;
file.setName(filenameUnsanitized);
// no update triggered as same name after sanitization
QVERIFY(spyName.count() == 2);
QCOMPARE(file.name(), QStringLiteral(":/")+tempFilename);
// test sanitizeUrl for windows case
const QString windowsNameUnsanitized = QStringLiteral("file:///c:/windows.png");
file.setName(windowsNameUnsanitized);
QCOMPARE(file.name(), QString("c:/windows.png"));
}
void CoreFileTest:: CopyTest()
{
File file;
QVERIFY(file.copy(tempFilename, "./copy.txt"));
QFile::remove("./copy.txt");
}
void CoreFileTest::cleanup()
{
QFile::remove("./dummy_test_files.txt");
}
QTEST_MAIN(CoreFileTest)
#include "FileTest.moc"
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