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|
#!perl -T
use strict;
use warnings;
=head1 TEST PURPOSE
These tests check the output of build_installer when handed an alternate
installer that returns its plan.
=cut
use Test::More tests => 11;
BEGIN { use_ok('Sub::Exporter'); }
use lib 't/lib';
use Test::SubExporter::Faux;
my $config = {
exports => [
qw(circsaw drill handsaw nailgun),
hammer => sub { sub { print "BANG BANG BANG\n" } },
],
groups => {
default => [
'handsaw',
'hammer' => { claw => 1 },
],
cutters => [ qw(circsaw handsaw), circsaw => { -as => 'buzzsaw' } ],
},
collectors => [
'defaults',
'brand_preference' => sub { 0 },
]
};
{
my ($generator, $installer, $reset, $exports) = faux_installer;
my $code = sub {
$reset->();
splice @_, 1, 0, { generator => $generator, installer => $installer };
Sub::Exporter::build_exporter($config)->(@_);
};
$code->('Tools::Power');
exports_ok(
$exports,
[ [ handsaw => {} ], [ hammer => { claw => 1 } ] ],
"exporting with no arguments gave us default group"
);
$code->('Tools::Power', ':all');
exports_ok(
[ sort { $a->[0] cmp $b->[0] } @$exports ],
[ map { [ $_ => {} ] } sort qw(circsaw drill handsaw nailgun hammer), ],
"exporting :all gave us all exports",
);
$code->('Tools::Power', drill => { -as => 'auger' });
exports_ok(
$exports,
[ [ drill => {} ] ],
"'-as' parameter is not passed to generators",
);
$code->('Tools::Power', ':cutters');
exports_ok(
$exports,
[ [ circsaw => {} ], [ handsaw => {} ], [ circsaw => {} ] ],
"group with two export instances of one export",
);
eval { $code->('Tools::Power', 'router') };
like($@, qr/not exported/, "can't export un-exported export (got that?)");
eval { $code->('Tools::Power', ':sockets') };
like($@, qr/not exported/, "can't export nonexistent group, either");
# because the brand_preference validator always fails, this should die
eval { $code->('Tools::Power', brand_preference => [ '...' ]) };
like(
$@,
qr/brand_preference failed validation/,
"collector validator prevents bad export"
);
}
{
my ($generator, $installer, $reset, $exports) = faux_installer;
my $code = sub {
$reset->();
splice @_, 1, 0, { generator => $generator, installer => $installer };
Sub::Exporter::build_exporter({ exports => [ 'foo' ] })->(@_);
};
$code->('Example::Foo');
exports_ok(
$exports,
[ ],
"exporting with no arguments gave us default default group, i.e., nothing"
);
$code->('Tools::Power', ':all');
exports_ok(
$exports,
[ [ foo => {} ] ],
"exporting :all gave us all exports, i.e., foo",
);
}
{
package Test::SubExport::FAUX;
my ($generator, $installer, $reset, $exports) = main::faux_installer;
Sub::Exporter::setup_exporter({
exports => [ 'X' ],
installer => $installer,
generator => $generator,
});
__PACKAGE__->import(':all');
main::exports_ok($exports, [ [ X => {} ] ], "setup (not built) exporter");
}
|
