2 use warnings FATAL => 'all';
6 eval { require Moose; 1 }
8 : (skip_all => "Moose required for testing types")
12 use Function::Parameters qw(:strict);
14 fun foo(Int $n, CodeRef $f, $x) {
15 $x = $f->($x) for 1 .. $n;
19 is foo(0, fun {}, undef), undef;
20 is foo(0, fun {}, "o hai"), "o hai";
21 is foo(3, fun ($x) { "($x)" }, 1.5), "(((1.5)))";
22 is foo(3, fun (Str $x) { "($x)" }, 1.5), "(((1.5)))";
25 my $info = Function::Parameters::info \&foo;
26 is $info->invocant, undef;
27 is $info->slurpy, undef;
28 is $info->positional_optional, 0;
29 is $info->named_required, 0;
30 is $info->named_optional, 0;
31 my @req = $info->positional_required;
33 is $req[0]->name, '$n';
34 ok $req[0]->type->equals('Int');
35 is $req[1]->name, '$f';
36 ok $req[1]->type->equals('CodeRef');
37 is $req[2]->name, '$x';
38 is $req[2]->type, undef;
41 like exception { foo("ermagerd", fun {}, undef) }, qr/\bparameter 1.+\$n\b.+\bValidation failed\b.+\bInt\b.+ermagerd/;
42 like exception { foo(0, {}, undef) }, qr/\bparameter 2.+\$f\b.+\bValidation failed\b.+\bCodeRef\b/;
44 fun bar(((Function::Parameters::info(\&foo)->positional_required)[0]->type) $whoa) { $whoa * 2 }
48 my $info = Function::Parameters::info \&bar;
49 is $info->invocant, undef;
50 is $info->slurpy, undef;
51 is $info->positional_optional, 0;
52 is $info->named_required, 0;
53 is $info->named_optional, 0;
54 my @req = $info->positional_required;
56 is $req[0]->name, '$whoa';
57 ok $req[0]->type->equals('Int');
61 my $info = Function::Parameters::info(fun ( ArrayRef [ Int | CodeRef ]@nom) {});
62 is $info->invocant, undef;
63 is $info->positional_required, 0;
64 is $info->positional_optional, 0;
65 is $info->named_required, 0;
66 is $info->named_optional, 0;
67 my $slurpy = $info->slurpy;
68 is $slurpy->name, '@nom';
69 ok $slurpy->type->equals(Moose::Util::TypeConstraints::find_or_parse_type_constraint('ArrayRef[Int|CodeRef]'));
73 my $phase = 'runtime';
74 BEGIN { $phase = 'A'; }
114 BEGIN { is $phase, 'C'; }
115 is $phase, 'runtime';
117 is_deeply baz(polo => [qw(foo bar baz)], marco => 11), [11, [qw(foo bar baz)]];
119 my $info = Function::Parameters::info \&baz;
120 is $info->invocant, undef;
121 is $info->slurpy, undef;
122 is $info->positional_required, 0;
123 is $info->positional_optional, 0;
124 is $info->named_optional, 0;
125 my @req = $info->named_required;
127 is $req[0]->name, '$marco';
128 ok $req[0]->type->equals('Int');
129 is $req[1]->name, '$polo';
130 ok $req[1]->type->equals('ArrayRef[Str]');