public static void ExternalWithNoArguments()
{
var statement = new CreateExternalFunctionStatement(ObjectName.Parse("SYS.ext_func2"), PrimitiveTypes.String(), "Deveel.Data.ExtFunctions.Func1()");
var sql = statement.ToString();
var expected = new StringBuilder();
expected.Append("CREATE EXTERNAL FUNCTION SYS.ext_func2() ");
expected.AppendLine("RETURN STRING IS");
expected.Append(" LANGUAGE DOTNET NAME 'Deveel.Data.ExtFunctions.Func1()'");
Assert.AreEqual(expected.ToString(), sql);
}