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/*
SPDX-FileCopyrightText: 2009 Constantin Berzan <exit3219@gmail.com>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "attachmentcompressjobtest.h"
#include "qtest_messagecore.h"
#include "messagecore_debug.h"
#include <KZip>
#include <QBuffer>
#include <QTest>
#include <MessageCore/AttachmentCompressJob>
using namespace MessageCore;
QTEST_MAIN(AttachmentCompressJobTest)
void AttachmentCompressJobTest::testCompress()
{
// Some data.
QByteArray data;
for (int i = 0; i < 100; ++i) {
data += "This is some highly compressible text...\n";
}
const QString name = QStringLiteral("name");
const QString fileName = QStringLiteral("name.txt");
const QString description = QStringLiteral("description");
// Create the original part.
AttachmentPart::Ptr origPart = AttachmentPart::Ptr(new AttachmentPart);
origPart->setName(name);
origPart->setFileName(fileName);
origPart->setDescription(description);
origPart->setMimeType("text/plain");
origPart->setEncoding(KMime::Headers::CE7Bit);
QVERIFY(!origPart->isAutoEncoding());
origPart->setData(data);
QVERIFY(!origPart->isCompressed());
// Compress the part and verify it.
auto cjob = new AttachmentCompressJob(origPart, this);
VERIFYEXEC(cjob);
QCOMPARE(cjob->originalPart(), origPart);
AttachmentPart::Ptr zipPart = cjob->compressedPart();
// qCDebug(MESSAGECORE_LOG) << data;
// qCDebug(MESSAGECORE_LOG) << zipPart->data();
QVERIFY(zipPart->isAutoEncoding());
QVERIFY(zipPart->isCompressed());
QCOMPARE(zipPart->name(), QString(name + QString::fromLatin1(".zip")));
QCOMPARE(zipPart->fileName(), QString(fileName + QString::fromLatin1(".zip")));
QCOMPARE(zipPart->description(), description);
QCOMPARE(zipPart->mimeType(), QByteArrayLiteral("application/zip"));
// Uncompress the data and verify it.
// (Stuff below is stolen from KMail code.)
QByteArray zipData = zipPart->data();
QBuffer buffer(&zipData);
KZip zip(&buffer);
QVERIFY(zip.open(QIODevice::ReadOnly));
const KArchiveDirectory *dir = zip.directory();
QCOMPARE(dir->entries().count(), 1);
const KZipFileEntry *entry = (KZipFileEntry *)dir->entry(dir->entries().at(0));
QCOMPARE(entry->data(), data);
QCOMPARE(entry->name(), name);
zip.close();
}
void AttachmentCompressJobTest::testCompressedSizeLarger()
{
// Some data.
QByteArray data("This is short enough that compressing it is not efficient.");
const QString name = QStringLiteral("name.txt");
const QString description = QStringLiteral("description");
// Create the original part.
AttachmentPart::Ptr origPart = AttachmentPart::Ptr(new AttachmentPart);
origPart->setName(name);
origPart->setDescription(description);
origPart->setMimeType("text/plain");
origPart->setEncoding(KMime::Headers::CE7Bit);
QVERIFY(!origPart->isAutoEncoding());
origPart->setData(data);
QVERIFY(!origPart->isCompressed());
// Compress the part and verify that it is aware of its folly.
auto cjob = new AttachmentCompressJob(origPart, this);
VERIFYEXEC(cjob);
QVERIFY(cjob->isCompressedPartLarger());
}
#include "moc_attachmentcompressjobtest.cpp"
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