# @todo expand
!! functionhooks
var
!! endfunctionhooks

!! test
#vardefine, #vardefineecho and #var
!! input
{{#vardefine: a | Test }}
"{{#var: a }}"
"{{#vardefineecho: a | Test 2 }}, {{#var: a }}"
!!result
<p>"Test"
"Test 2, Test 2"
</p>
!! end

!! test
#varexists
!! input
{{#varexists: a }}{{#vardefine: a }}
"{{#varexists: a }}"
!!result
<p>"1"
</p>
!! end

!! test
#var_final
!! input
"{{#var_final: a }}"
{{#vardefine: a | something }}"{{#var: a }}"
{{#vardefine: a | final }}"{{#var_final: a }}"
!!result
<p>"final"
"something"
"final"
</p>
!! end

!! test
Variables should not be reset on special page inclusion (old bug, solved in Variables 2.0)
!! input
{{#vardefine: a | 1 }}{{#vardefine: | {{Special:AllPages}} }}
"{{#var: a }}"
!!result
<p>"1"
</p>
!! end