option_1=StrOption(name="var1",doc="the first variable",properties=frozenset({"basic","mandatory"}),informations={'type':'string','test':('test',)})
option_2=StrOption(name="var2",doc="the second variable",default="value",properties=frozenset({"mandatory","standard"}),informations={'type':'string','test':('test',)})
option_3=StrOption(name="var3",doc="the third variable",properties=frozenset({"basic","mandatory"}),informations={'type':'string','test':('test1','test2')})