public void TestGetHandlerInterface_Type()
{
Assert.AreEqual(
typeof(IPacketHandler <TestPacket>),
PacketHandlerAttribute.GetHandlerInterface(typeof(TestClassPacketHandlerNoAttribute))
);
Assert.AreEqual(
typeof(IPacketHandler <TestPacket>),
PacketHandlerAttribute.GetHandlerInterface(typeof(TestClassPacketHandlerWithAttribute))
);
Assert.AreEqual(
typeof(IPacketHandler <TestPacket2>),
PacketHandlerAttribute.GetHandlerInterface(typeof(TestClassPacketHandlerWithAttribute2))
);
Assert.AreEqual(
typeof(IPacketHandler <TestPacket>),
PacketHandlerAttribute.GetHandlerInterface(typeof(TestClassPacketHandlerWithMismatchedAttribute))
);
// This specific handler is disallowed in the registry and filtered out elsewhere,
// but PacketHandlerAttribute.GetHandlerInterface() allowing it is acceptable.
Assert.AreEqual(
typeof(IPacketHandler <IPacket>),
PacketHandlerAttribute.GetHandlerInterface(typeof(TestClassPacketHandlerInvalidPacketType))
);
}
public void TestGetHandlerInterface_Type_NotHandler() => Assert.IsNull(PacketHandlerAttribute.GetHandlerInterface(typeof(TestClassNotPacketHandler)));
public void TestGetHandlerInterface_Type_null() => Assert.Throws <ArgumentNullException>(() => PacketHandlerAttribute.GetHandlerInterface(null));
