Commit | Line | Data |
---|---|---|
33d611b9 | 1 | #!/usr/bin/perl -w |
f1192cee | 2 | |
33d611b9 | 3 | my $Has_PH; |
f1192cee | 4 | BEGIN { |
33d611b9 JH |
5 | $SIG{__WARN__} = sub { |
6 | return if $_[0] =~ /^Pseudo-hashes are deprecated/ | |
7 | }; | |
8 | $Has_PH = $] < 5.009; | |
f1192cee GA |
9 | } |
10 | ||
b47ba5cf | 11 | use strict; |
33d611b9 | 12 | use Test::More tests => 16; |
f1192cee | 13 | |
33d611b9 | 14 | BEGIN { use_ok('fields'); } |
f1192cee | 15 | |
f1192cee | 16 | |
33d611b9 | 17 | package Foo; |
f1192cee | 18 | |
33d611b9 JH |
19 | use fields qw(_no Pants who _up_yours); |
20 | use fields qw(what); | |
f1192cee | 21 | |
33d611b9 JH |
22 | sub new { fields::new(shift) } |
23 | sub magic_new { bless [] } # Doesn't 100% work, perl's problem. | |
f30a1143 | 24 | |
f1192cee GA |
25 | package main; |
26 | ||
33d611b9 JH |
27 | is_deeply( [sort keys %Foo::FIELDS], |
28 | [sort qw(_no Pants who _up_yours what)] | |
f1192cee GA |
29 | ); |
30 | ||
33d611b9 JH |
31 | sub show_fields { |
32 | my($base, $mask) = @_; | |
33 | no strict 'refs'; | |
34 | my $fields = \%{$base.'::FIELDS'}; | |
35 | return grep { ($fields::attr{$base}[$fields->{$_}] & $mask) == $mask} | |
36 | keys %$fields; | |
37 | } | |
0ea4badc | 38 | |
33d611b9 JH |
39 | is_deeply( [sort &show_fields('Foo', fields::PUBLIC)], |
40 | [sort qw(Pants who what)]); | |
41 | is_deeply( [sort &show_fields('Foo', fields::PRIVATE)], | |
42 | [sort qw(_no _up_yours)]); | |
0ea4badc | 43 | |
33d611b9 JH |
44 | # We should get compile time failures field name typos |
45 | eval q(my Foo $obj = Foo->new; $obj->{notthere} = ""); | |
f1192cee | 46 | |
33d611b9 JH |
47 | my $error = $Has_PH ? 'No such(?: [\w-]+)? field "notthere"' |
48 | : q[Attempt to access disallowed key 'notthere' in a ]. | |
49 | q[restricted hash at ]; | |
50 | ok( $@ && $@ =~ /^$error/i ); | |
f1192cee | 51 | |
f1192cee | 52 | |
33d611b9 JH |
53 | foreach (Foo->new) { |
54 | my Foo $obj = $_; | |
55 | my %test = ( Pants => 'Whatever', _no => 'Yeah', | |
56 | what => 'Ahh', who => 'Moo', | |
57 | _up_yours => 'Yip' ); | |
f1192cee | 58 | |
33d611b9 JH |
59 | $obj->{Pants} = 'Whatever'; |
60 | $obj->{_no} = 'Yeah'; | |
61 | @{$obj}{qw(what who _up_yours)} = ('Ahh', 'Moo', 'Yip'); | |
479ba383 | 62 | |
33d611b9 JH |
63 | while(my($k,$v) = each %test) { |
64 | ok($obj->{$k} eq $v); | |
65 | } | |
66 | } | |
479ba383 | 67 | |
33d611b9 JH |
68 | { |
69 | my $phash; | |
70 | eval { $phash = fields::phash(name => "Joe", rank => "Captain") }; | |
71 | if( $Has_PH ) { | |
72 | is( $phash->{rank}, "Captain" ); | |
73 | } | |
74 | else { | |
75 | like $@, qr/^Pseudo-hashes have been removed from Perl/; | |
76 | } | |
77 | } | |
479ba383 | 78 | |
377b21bb | 79 | |
479ba383 | 80 | # check if fields autovivify |
377b21bb | 81 | { |
33d611b9 | 82 | package Foo::Autoviv; |
377b21bb | 83 | use fields qw(foo bar); |
6d822dc4 | 84 | sub new { fields::new($_[0]) } |
377b21bb GS |
85 | |
86 | package main; | |
33d611b9 | 87 | my Foo::Autoviv $a = Foo::Autoviv->new(); |
6d822dc4 MS |
88 | $a->{foo} = ['a', 'ok', 'c']; |
89 | $a->{bar} = { A => 'ok' }; | |
90 | is( $a->{foo}[1], 'ok' ); | |
91 | is( $a->{bar}->{A},, 'ok' ); | |
377b21bb | 92 | } |
479ba383 | 93 | |
0ea4badc JH |
94 | package Test::FooBar; |
95 | ||
96 | use fields qw(a b c); | |
97 | ||
98 | sub new { | |
99 | my $self = fields::new(shift); | |
100 | %$self = @_ if @_; | |
101 | $self; | |
102 | } | |
103 | ||
104 | package main; | |
105 | ||
106 | { | |
107 | my $x = Test::FooBar->new( a => 1, b => 2); | |
108 | ||
109 | is(ref $x, 'Test::FooBar', 'x is a Test::FooBar'); | |
110 | ok(exists $x->{a}, 'x has a'); | |
111 | ok(exists $x->{b}, 'x has b'); | |
0ea4badc | 112 | } |