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|
#!perl -T
use strict;
use warnings;
use Test::More tests => 11;
BEGIN { use_ok("Sub::Exporter"); }
use lib 't/lib';
use Test::SubExporter::Faux;
my ($generator, $installer, $reset, $exports);
BEGIN { ($generator, $installer, $reset, $exports) = faux_installer; }
my %generator;
BEGIN {
%generator = (
foo => sub { sub { 1 } },
bar => sub { sub { 2 } },
baz => sub { sub { 3 } },
BAR => sub { sub { 4 } },
xyzzy => sub { sub { 5 } },
);
}
BEGIN {
isa_ok($installer, 'CODE');
package Thing;
BEGIN { main::use_ok('Sub::Exporter::Util', 'like'); }
use Sub::Exporter -setup => {
installer => $installer,
generator => $generator,
collectors => {
-like => like
},
exports => \%generator,
};
}
package main;
my $code = sub {
$reset->();
Thing->import(@_);
};
$code->(qw(foo xyzzy));
exports_ok(
$exports,
[ [ foo => {} ], [ xyzzy => {} ] ],
"the basics work normally"
);
$code->(-like => qr/^b/i);
exports_ok(
$exports,
[ [ BAR => {} ], [ baz => {} ], [ bar => {} ] ],
"give me everything starting with b or B (qr//)"
);
$code->(-like => [ qr/^b/i ]);
exports_ok(
$exports,
[ [ BAR => {} ], [ baz => {} ], [ bar => {} ] ],
"give me everything starting with b or B ([qr//])"
);
$code->(-like => [ qr/^b/i => undef ]);
exports_ok(
$exports,
[ [ BAR => {} ], [ baz => {} ], [ bar => {} ] ],
"give me everything starting with b or B ([qr//=>undef])"
);
# XXX: must use verbose exporter
my %col = ( -like => [
qr/^b/i => { -prefix => 'like_' },
qr/zz/i => { -suffix => '_y2' },
]);
$code->(%col);
everything_ok(
$exports,
[
[
BAR => {
class => 'Thing',
generator => $generator{BAR},
name => 'BAR',
arg => {},
collection => \%col,
as => 'like_BAR',
into => 'main',
},
],
[
bar => {
class => 'Thing',
generator => $generator{bar},
name => 'bar',
arg => {},
collection => \%col,
as => 'like_bar',
into => 'main',
},
],
[
baz => {
class => 'Thing',
generator => $generator{baz},
name => 'baz',
arg => {},
collection => \%col,
as => 'like_baz',
into => 'main',
},
],
[
xyzzy => {
class => 'Thing',
generator => $generator{xyzzy},
name => 'xyzzy',
arg => {},
collection => \%col,
as => 'xyzzy_y2',
into => 'main',
},
],
],
'give me everything starting with b or B as like_$_ ([qr//=>{...}])'
);
{
my $like = Sub::Exporter::Util::like();
is(ref($like), 'CODE', 'like() gives us a generator');
eval { $like->() };
like($@, qr/no regex supplied/, "exception with no args to like->()");
eval { $like->([ "fake*reg{3}exp" => { a => 1 } ]) };
like($@, qr/not a regex/i, "exception with non qr// pattern in like");
}
|
