| Commit | Line | Data |
|---|
| 53c979f0 |
1 | #!perl |
| 2 | use warnings FATAL => 'all'; |
| 3 | use strict; |
| 4 | |
| af04c6f1 |
5 | use Test::More |
| 8d34f4d9 |
6 | eval { require Moo } |
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7 | ? (tests => 122) |
| 8 | : (skip_all => "Moo required for testing parameter introspection") |
| 9 | ; |
| 53c979f0 |
10 | |
| 11 | use Function::Parameters; |
| 12 | |
| ebdc721b |
13 | sub Inf () { 0 + 'Inf' } |
| 14 | |
| 53c979f0 |
15 | fun foo($pr1, $pr2, $po1 = 1, $po2 = 2, :$no1 = 3, :$no2 = 4, %r) {} |
| 16 | |
| 17 | { |
| 18 | my $info = Function::Parameters::info \&foo; |
| 19 | is $info->keyword, 'fun'; |
| 20 | is $info->invocant, undef; |
| 21 | is_deeply [$info->positional_required], [qw($pr1 $pr2)]; |
| 22 | is scalar $info->positional_required, 2; |
| 23 | is_deeply [$info->positional_optional], [qw($po1 $po2)]; |
| 24 | is scalar $info->positional_optional, 2; |
| 25 | is_deeply [$info->named_required], []; |
| 26 | is scalar $info->named_required, 0; |
| 27 | is_deeply [$info->named_optional], [qw($no1 $no2)]; |
| 28 | is scalar $info->named_optional, 2; |
| 29 | is $info->slurpy, '%r'; |
| ebdc721b |
30 | is $info->args_min, 2; |
| 31 | is $info->args_max, Inf; |
| 53c979f0 |
32 | } |
| 33 | |
| 34 | { |
| 35 | my $info = Function::Parameters::info fun ($pr1, :$nr1, :$nr2) {}; |
| 36 | is $info->keyword, 'fun'; |
| 37 | is $info->invocant, undef; |
| 38 | is_deeply [$info->positional_required], [qw($pr1)]; |
| 39 | is scalar $info->positional_required, 1; |
| 40 | is_deeply [$info->positional_optional], []; |
| 41 | is scalar $info->positional_optional, 0; |
| 42 | is_deeply [$info->named_required], [qw($nr1 $nr2)]; |
| 43 | is scalar $info->named_required, 2; |
| 44 | is_deeply [$info->named_optional], []; |
| 45 | is scalar $info->named_optional, 0; |
| 46 | is $info->slurpy, undef; |
| ebdc721b |
47 | is $info->args_min, 5; |
| 48 | is $info->args_max, Inf; |
| 53c979f0 |
49 | } |
| 50 | |
| 51 | sub bar {} |
| 52 | |
| 53 | is Function::Parameters::info(\&bar), undef; |
| 54 | |
| 55 | is Function::Parameters::info(sub {}), undef; |
| 56 | |
| 57 | method baz($class: $po1 = 1, $po2 = 2, $po3 = 3, :$no1 = 4, @rem) {} |
| 58 | |
| 59 | { |
| 60 | my $info = Function::Parameters::info \&baz; |
| 61 | is $info->keyword, 'method'; |
| 62 | is $info->invocant, '$class'; |
| 63 | is_deeply [$info->positional_required], []; |
| 64 | is scalar $info->positional_required, 0; |
| 65 | is_deeply [$info->positional_optional], [qw($po1 $po2 $po3)]; |
| 66 | is scalar $info->positional_optional, 3; |
| 67 | is_deeply [$info->named_required], []; |
| 68 | is scalar $info->named_required, 0; |
| 69 | is_deeply [$info->named_optional], [qw($no1)]; |
| 70 | is scalar $info->named_optional, 1; |
| 71 | is $info->slurpy, '@rem'; |
| ebdc721b |
72 | is $info->args_min, 1; |
| 73 | is $info->args_max, Inf; |
| 53c979f0 |
74 | } |
| 75 | |
| 76 | { |
| 77 | my $info = Function::Parameters::info method () {}; |
| 78 | is $info->keyword, 'method'; |
| 79 | is $info->invocant, '$self'; |
| 80 | is_deeply [$info->positional_required], []; |
| 81 | is scalar $info->positional_required, 0; |
| 82 | is_deeply [$info->positional_optional], []; |
| 83 | is scalar $info->positional_optional, 0; |
| 84 | is_deeply [$info->named_required], []; |
| 85 | is scalar $info->named_required, 0; |
| 86 | is_deeply [$info->named_optional], []; |
| 87 | is scalar $info->named_optional, 0; |
| 88 | is $info->slurpy, undef; |
| ebdc721b |
89 | is $info->args_min, 1; |
| 90 | is $info->args_max, 1; |
| 53c979f0 |
91 | } |
| 92 | |
| 93 | { |
| 94 | use Function::Parameters { proc => 'function' }; |
| 95 | my $info = Function::Parameters::info proc {}; |
| 96 | is $info->keyword, 'proc'; |
| 97 | is $info->invocant, undef; |
| 98 | is_deeply [$info->positional_required], []; |
| 99 | is scalar $info->positional_required, 0; |
| 100 | is_deeply [$info->positional_optional], []; |
| 101 | is scalar $info->positional_optional, 0; |
| 102 | is_deeply [$info->named_required], []; |
| 103 | is scalar $info->named_required, 0; |
| 104 | is_deeply [$info->named_optional], []; |
| 105 | is scalar $info->named_optional, 0; |
| 106 | is $info->slurpy, '@_'; |
| ebdc721b |
107 | is $info->args_min, 0; |
| 108 | is $info->args_max, Inf; |
| 53c979f0 |
109 | } |
| 110 | |
| 111 | { |
| 112 | my $info = Function::Parameters::info method {}; |
| 113 | is $info->keyword, 'method'; |
| 114 | is $info->invocant, '$self'; |
| 115 | is_deeply [$info->positional_required], []; |
| 116 | is scalar $info->positional_required, 0; |
| 117 | is_deeply [$info->positional_optional], []; |
| 118 | is scalar $info->positional_optional, 0; |
| 119 | is_deeply [$info->named_required], []; |
| 120 | is scalar $info->named_required, 0; |
| 121 | is_deeply [$info->named_optional], []; |
| 122 | is scalar $info->named_optional, 0; |
| 123 | is $info->slurpy, '@_'; |
| ebdc721b |
124 | is $info->args_min, 1; |
| 125 | is $info->args_max, Inf; |
| 53c979f0 |
126 | } |
| 127 | |
| 33bb66c0 |
128 | { |
| 129 | my @fs; |
| 130 | for my $i (qw(aku soku zan)) { |
| 131 | push @fs, [$i => fun (:$sin, :$swift, :$slay) { $i }]; |
| 132 | } |
| 133 | for my $kf (@fs) { |
| 134 | my ($i, $f) = @$kf; |
| 135 | my $info = Function::Parameters::info $f; |
| 136 | is $info->keyword, 'fun'; |
| 137 | is $info->invocant, undef; |
| 138 | is_deeply [$info->positional_required], []; |
| 139 | is scalar $info->positional_required, 0; |
| 140 | is_deeply [$info->positional_optional], []; |
| 141 | is scalar $info->positional_optional, 0; |
| 142 | is_deeply [$info->named_required], [qw($sin $swift $slay)]; |
| 143 | is scalar $info->named_required, 3; |
| 144 | is_deeply [$info->named_optional], []; |
| 145 | is scalar $info->named_optional, 0; |
| 146 | is $info->slurpy, undef; |
| ebdc721b |
147 | is $info->args_min, 6; |
| 148 | is $info->args_max, Inf; |
| 33bb66c0 |
149 | is $f->(), $i; |
| 150 | } |
| 151 | } |
projects / p5sagit/Function-Parameters.git / blame