!!article
Template:subpagefun/sub1/sub2/sub3
!! config
wgCapitalLinks=false
!!text
Test
!!endarticle

!! test
SUBPAGELEVEL as function on a page which looks like a subpage but is none
!! config
wgCapitalLinks=false
!! input
"{{SUBPAGELEVEL: Template:subpagefun/sub1/sub2/sub3 }}"
!!result
<p>"0"
</p>
!! end


!!article
Template:subpagefun/sub1/sub2
!! config
wgCapitalLinks=false
!!text
Test
!!endarticle

!! test
SUBPAGELEVEL as function on a page which is a subpage (1)
!! config
wgCapitalLinks=false
!! input
"{{SUBPAGELEVEL: Template:subpagefun/sub1/sub2/sub3 }}"
!!result
<p>"1"
</p>
!! end


!!article
Template:subpagefun/sub1
!! config
wgCapitalLinks=false
!!text
Test
!!endarticle

!! test
SUBPAGELEVEL as function on a page which is a subpage (2)
!! config
wgCapitalLinks=false
!! input
"{{SUBPAGELEVEL: Template:subpagefun/sub1/sub2/sub3 }}"
!!result
<p>"2"
</p>
!! end