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// SPDX-License-Identifier: GPL-3.0-only
// SPDX-FileCopyrightText: 2026 Project Tick
// SPDX-FileContributor: Project Tick Team
/*
* ProjT Launcher - Minecraft Launcher
* Copyright (C) 2026 Project Tick
*
* This program 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, version 3.
*
* This program 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 this program. If not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <QRegularExpression>
#include <QTest>
#include <QUrl>
#include <StringUtils.h>
class StringUtilsTest : public QObject
{
Q_OBJECT
private slots:
void test_naturalCompare_data()
{
QTest::addColumn<QString>("first");
QTest::addColumn<QString>("second");
QTest::addColumn<int>("expected");
QTest::addColumn<Qt::CaseSensitivity>("caseSensitivity");
QTest::newRow("numeric-order") << "file 2" << "file 10" << -1 << Qt::CaseSensitive;
QTest::newRow("numeric-order-2") << "a9" << "a10" << -1 << Qt::CaseSensitive;
QTest::newRow("leading-zeros") << "file 02" << "file 2" << -1 << Qt::CaseSensitive;
QTest::newRow("case-insensitive") << "Alpha2" << "alpha10" << -1 << Qt::CaseInsensitive;
}
void test_naturalCompare()
{
QFETCH(QString, first);
QFETCH(QString, second);
QFETCH(int, expected);
QFETCH(Qt::CaseSensitivity, caseSensitivity);
const int result = StringUtils::naturalCompare(first, second, caseSensitivity);
QVERIFY((expected < 0 && result < 0) || (expected == 0 && result == 0) || (expected > 0 && result > 0));
}
void test_truncateUrlHumanFriendly()
{
QUrl url_no_truncation("https://user:pass@example.com/one/two#frag");
const QString display = StringUtils::truncateUrlHumanFriendly(url_no_truncation, 200);
QCOMPARE(display, QString("https://example.com/one/two"));
QUrl url_truncate("https://example.com/alpha/bravo/charlie/delta");
const QString truncated = StringUtils::truncateUrlHumanFriendly(url_truncate, 30);
QVERIFY(truncated.contains("..."));
QVERIFY(truncated.endsWith("/delta"));
QVERIFY(truncated.size() <= 30);
QUrl url_hard("https://example.com/alpha/bravo/charlie/delta");
const QString hard = StringUtils::truncateUrlHumanFriendly(url_hard, 15, true);
QVERIFY(hard.size() <= 15);
QVERIFY(hard.endsWith("..."));
}
void test_humanReadableFileSize()
{
QCOMPARE(StringUtils::humanReadableFileSize(1024.0, false), QString("1.00 KiB"));
QCOMPARE(StringUtils::humanReadableFileSize(1000.0, true), QString("1.00 KB"));
}
void test_getRandomAlphaNumeric()
{
const QString first = StringUtils::getRandomAlphaNumeric();
const QString second = StringUtils::getRandomAlphaNumeric();
QVERIFY(first.size() == 32);
QVERIFY(second.size() == 32);
QVERIFY(first != second);
QRegularExpression re("^[0-9a-fA-F]{32}$");
QVERIFY(re.match(first).hasMatch());
QVERIFY(re.match(second).hasMatch());
}
void test_splitFirst()
{
{
auto result = StringUtils::splitFirst("version: 1.2.3", ": ");
QCOMPARE(result.first, QString("version"));
QCOMPARE(result.second, QString("1.2.3"));
}
{
auto result = StringUtils::splitFirst("a:b:c", ':');
QCOMPARE(result.first, QString("a"));
QCOMPARE(result.second, QString("b:c"));
}
{
QRegularExpression re("\\d+");
auto result = StringUtils::splitFirst("ab12cd", re);
QCOMPARE(result.first, QString("ab"));
QCOMPARE(result.second, QString("cd"));
}
{
QRegularExpression re("\\d+");
auto result = StringUtils::splitFirst("abc", re);
QCOMPARE(result.first, QString("abc"));
QCOMPARE(result.second, QString(""));
}
}
void test_htmlListPatch()
{
const QString html = "<ul><li>a</li></ul> <img src=\"x\">";
const QString patched = StringUtils::htmlListPatch(html);
QVERIFY(patched.contains("</ul><br>"));
QVERIFY(patched.contains("<img"));
const QString html_with_text = "<ul></ul> text <img src=\"x\">";
const QString patched_with_text = StringUtils::htmlListPatch(html_with_text);
QVERIFY(!patched_with_text.contains("</ul><br>"));
}
};
QTEST_GUILESS_MAIN(StringUtilsTest)
#include "StringUtils_test.moc"
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