double NOT in rules is not working as expected

Hello,

netif="netif"
test1="1.2.3.4"
test2="2.3.4.5"

block in quick on $netif from {!$test1, !$test2} to x.x.x.x - blocks the 
access from the IPs from test1 and test2 macros, BUT it should block all 
other EXCEPT this ones

--
block in quick on $netif from {$test1, $test2} to x.x.x.x - this rule 
works as expected
--
block in quick on $netif from {!$test1, $test2} to x.x.x.x - this rule 
works as expected
--
block in quick on $netif from {$test1, !$test2} to x.x.x.x - this rule 
works as expected

I know example rule :

block in quick on $netif from {!$test1, !$test2} to x.x.x.x

can be replaced with:

pass in quick on $netif from {$test1, $test2} to x.x.x.x
block in quick on $netif from any to x.x.x.x

In the example I used macors, also tried with tables or direct inserting 
IP addresses instead of using macros or tables, but it does not work as 
expected

So it is possible to use {$test, $test1}, but isn't "double negation" as 
following: {!$test1, !$test2} ?