1 files changed, 73 insertions, 0 deletions
diff --git a/archived/projt-launcher/tests/RuntimeVersion_test.cpp b/archived/projt-launcher/tests/RuntimeVersion_test.cpp
new file mode 100644
index 0000000000..75653f1274
--- /dev/null
+++ b/archived/projt-launcher/tests/RuntimeVersion_test.cpp
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-3.0-only
+// SPDX-FileCopyrightText: 2026 Project Tick
+// SPDX-FileContributor: Project Tick Team
+
+#include <QTest>
+
+#include <java/core/RuntimeVersion.hpp>
+
+using projt::java::RuntimeVersion;
+
+class RuntimeVersionTest : public QObject
+{
+	Q_OBJECT
+
+  private slots:
+	void parseLegacyJava8()
+	{
+		RuntimeVersion v("1.8.0_312");
+		QCOMPARE(v.major(), 8);
+		QCOMPARE(v.minor(), 0);
+		QCOMPARE(v.security(), 312);
+		QCOMPARE(v.prerelease(), QString());
+		QVERIFY(!v.needsPermGen());
+		QVERIFY(!v.supportsModules());
+	}
+
+	void parseModernJava()
+	{
+		RuntimeVersion v("17.0.2");
+		QCOMPARE(v.major(), 17);
+		QCOMPARE(v.minor(), 0);
+		QCOMPARE(v.security(), 2);
+		QVERIFY(!v.needsPermGen());
+		QVERIFY(v.supportsModules());
+		QVERIFY(!v.defaultsToUtf8());
+	}
+
+	void parsePrerelease()
+	{
+		RuntimeVersion v("21.0.1-rc1");
+		QCOMPARE(v.major(), 21);
+		QCOMPARE(v.minor(), 0);
+		QCOMPARE(v.security(), 1);
+		QCOMPARE(v.prerelease(), QStringLiteral("rc1"));
+		QVERIFY(v.defaultsToUtf8());
+	}
+
+	void parseInvalid()
+	{
+		RuntimeVersion v("not-a-version");
+		QCOMPARE(v.major(), 0);
+		QCOMPARE(v.security(), 0);
+		QVERIFY(v.needsPermGen());
+		QVERIFY(!v.supportsModules());
+		QVERIFY(!v.defaultsToUtf8());
+	}
+
+	void compareVersions()
+	{
+		RuntimeVersion base("17.0.2");
+		RuntimeVersion higher("17.0.3");
+		RuntimeVersion prerelease("17.0.3-ea");
+
+		QVERIFY(base < higher);
+		QVERIFY(higher > base);
+		QVERIFY(prerelease < higher);
+		QVERIFY(!(prerelease == higher));  // Use negated == instead of !=
+	}
+};
+
+QTEST_GUILESS_MAIN(RuntimeVersionTest)
+
+#include "RuntimeVersion_test.moc"