doctemplates-0.7: test/filters.test

{ "foo": 1,
  "bar": null,
  "baz": ["a", "b"],
  "bim": { "Zub": "Sim" },
  "sup": [ { "biz": "qux" },
           { "sax": 2 } ],
  "items": [ "one with\na line break",
            "two",
            "three with\na line break" ]
}
.
$bar/length$
$baz/length$
$bim.Zub/length$
$bim/length$
$sup/length$

$for(baz)$
$it$
$it/uppercase$
$baz$
$baz/uppercase$
$endfor$

$for(bim/pairs)$
$it.key$: $it.value$
$bim.key$: $bim.value/lowercase$
$endfor$

$for(baz/pairs)$
$it.key/roman/uppercase/right 4$. $it.value$
$endfor$

$items/pairs/reverse:enum()$
.
0
2
3
1
2

a
A
a
A
b
B
b
B

Zub: Sim
Zub: sim

   I. a
  II. b

C.  three with
    a line break
B.  two
A.  one with
    a line break