1 files changed, 103 insertions, 0 deletions
diff --git a/archived/projt-launcher/tests/ApplicationMessage_test.cpp b/archived/projt-launcher/tests/ApplicationMessage_test.cpp
new file mode 100644
index 0000000000..66e7eb6df9
--- /dev/null
+++ b/archived/projt-launcher/tests/ApplicationMessage_test.cpp
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: GPL-3.0-only
+// SPDX-FileCopyrightText: 2026 Project Tick
+// SPDX-FileContributor: Project Tick Team
+
+#include <QJsonObject>
+#include <QTest>
+
+#include <ApplicationMessage.h>
+#include <Json.h>
+
+class ApplicationMessageTest : public QObject
+{
+	Q_OBJECT
+
+  private slots:
+	void test_roundTrip_data()
+	{
+		QTest::addColumn<QString>("command");
+		QTest::addColumn<QStringList>("keys");
+		QTest::addColumn<QStringList>("values");
+
+		QTest::newRow("empty-args") << "open" << QStringList{} << QStringList{};
+		QTest::newRow("single-arg") << "launch" << QStringList{ "instance" } << QStringList{ "main" };
+		QTest::newRow("multi-args") << "import"
+								  << QStringList{ "path", "mode", "force" }
+								  << QStringList{ "/tmp/test", "zip", "true" };
+		QTest::newRow("symbols") << "cmd"
+							<< QStringList{ "k-1", "k_2" }
+							<< QStringList{ "value with spaces", "x=y" };
+	}
+
+	void test_roundTrip()
+	{
+		QFETCH(QString, command);
+		QFETCH(QStringList, keys);
+		QFETCH(QStringList, values);
+
+		QCOMPARE(keys.size(), values.size());
+
+		ApplicationMessage in;
+		in.command = command;
+		for (int i = 0; i < keys.size(); ++i)
+		{
+			in.args.insert(keys.at(i), values.at(i));
+		}
+
+		ApplicationMessage out;
+		out.parse(in.serialize());
+
+		QCOMPARE(out.command, command);
+		QCOMPARE(out.args.size(), keys.size());
+		for (int i = 0; i < keys.size(); ++i)
+		{
+			QCOMPARE(out.args.value(keys.at(i)), values.at(i));
+		}
+	}
+
+	void test_parseMissingArgs()
+	{
+		QJsonObject root;
+		root.insert("command", "only-command");
+
+		ApplicationMessage msg;
+		msg.parse(Json::toText(root));
+
+		QCOMPARE(msg.command, QString("only-command"));
+		QVERIFY(msg.args.isEmpty());
+	}
+
+	void test_parseInvalidDocumentThrows()
+	{
+		ApplicationMessage msg;
+		bool threw = false;
+		try
+		{
+			msg.parse("{");
+		}
+		catch (const Json::JsonException&)
+		{
+			threw = true;
+		}
+		QVERIFY(threw);
+	}
+
+	void test_parseArrayThrows()
+	{
+		ApplicationMessage msg;
+		bool threw = false;
+		try
+		{
+			msg.parse("[1,2,3]");
+		}
+		catch (const Json::JsonException&)
+		{
+			threw = true;
+		}
+		QVERIFY(threw);
+	}
+};
+
+QTEST_GUILESS_MAIN(ApplicationMessageTest)
+
+#include "ApplicationMessage_test.moc"