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|
#!perl -w
use strict;
use Test::More;
use Text::Xslate;
my $tx = Text::Xslate->new(
verbose => 2,
);
my @set = (
[<<'T', {lang => 'Xslate'}, <<'X', 'empty block'],
A
: block foo -> { }
B
T
A
B
X
[<<'T', {lang => 'Xslate'}, <<'X', 'template with a block'],
A
: block foo -> {
Hello, <: $lang :> world!
: }
B
T
A
Hello, Xslate world!
B
X
[<<'T', {lang => 'Xslate'}, <<'X'],
A
: block foo -> {
<em>Hello, <: $lang :> world!</em>
: }
B
T
A
<em>Hello, Xslate world!</em>
B
X
[<<'T', {}, <<'X', 'template with bocks'],
A
: block foo -> {
FOO
: }
B
: block bar -> {
BAR
: }
C
T
A
FOO
B
BAR
C
X
[<<'T', {}, <<'X', 'simplest macro'],
: macro foo -> {
FOO
: }
: foo()
T
FOO
X
[<<'T', {}, <<'X'],
: macro foo -> {
<em>FOO</em>
: }
: foo()
T
<em>FOO</em>
X
[<<'T', {x => "foo"}, <<'X', 'with an arg'],
: macro foo -> ($x) {
FOO(<:$x:>)
: }
: foo(42)
T
FOO(42)
X
[<<'T', {}, <<'X', 'macro with args'],
: macro add -> $x, $y {
[<: ($x + $y) :>]
: }
:add(10, 20) # 30
:add(11, 22) # 33
:add(15, 25) # 40
T
[30]
[33]
[40]
X
[<<'T', { VERSION => '1.012' }, <<'X', 'returns string'],
: macro signeture -> {
This is foo version <:= $VERSION :>
: }
: "*" ~ signeture()
T
* This is foo version 1.012
X
);
foreach my $d(@set) {
my($in, $vars, $out, $msg) = @$d;
is $tx->render_string($in, $vars), $out, $msg
for 1 .. 2;
}
my $warn = '';
$tx = Text::Xslate->new(
warn_handler => sub{ $warn .= "@_" },
);
my $out = eval {
$tx->render_string(<<'T', {});
: macro foo -> $arg {
Hello <:= $arg :>, world!
: }
: foo()
T
};
is $out, '';
like $warn, qr/Wrong number of arguments for foo/, 'too few arguments';
is $@, '';
$out = eval {
$tx->render_string(<<'T', {});
: macro foo -> $arg {
Hello <:= $arg :>, world!
: }
: foo(1, 2)
T
};
is $out, '';
like $warn, qr/Wrong number of arguments for foo/, 'too many arguments';
is $@, '';
done_testing;
|
