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#!perl -T
use strict;
use warnings;
=head1 TEST PURPOSE
These tests exercise that the polymorphic exporter-builder used when
Sub::Exporter's -import group is invoked.
They use Test::SubExporter::DashSetup, bundled in ./t/lib, which uses this
calling style.
=cut
use Test::More tests => 40;
BEGIN { use_ok('Sub::Exporter'); }
our $exporting_class = 'Test::SubExporter::DashSetup';
use lib 't/lib';
for my $iteration (1..2) {
{
package Test::SubExporter::SETUP;
use Sub::Exporter -setup => [ qw(X) ];
sub X { return "desired" }
package Test::SubExporter::SETUP::CONSUMER;
Test::SubExporter::SETUP->import(':all');
main::is(X(), "desired", "constructed importer (via -setup [LIST]) worked");
}
{
package Test::SubExporter::EXPORT_MISSING;
use Sub::Exporter -setup => [ qw(X) ];
package Test::SubExporter::SETUP::CONSUMER_OF_MISSING;
eval { Test::SubExporter::EXPORT_MISSING->import(':all') };
main::like(
$@,
qr/can't locate export/,
"croak if we're configured to export something that can't be found",
);
}
{
package Test::SubExporter::SETUPFAILURE;
eval { Sub::Exporter->import( -setup => sub { 1 }) };
main::like($@, qr/-setup failed validation/, "only [],{} ok for -setup");
}
package Test::SubExporter::DEFAULT;
main::use_ok($exporting_class);
use subs qw(xyzzy hello_sailor);
main::is(
xyzzy,
"Nothing happens.",
"DEFAULT: default export xyzzy works as expected"
);
main::is(
hello_sailor,
"Nothing happens yet.",
"DEFAULT: default export hello_sailor works as expected"
);
package Test::SubExporter::RENAME;
main::use_ok($exporting_class, xyzzy => { -as => 'plugh' });
use subs qw(plugh);
main::is(
plugh,
"Nothing happens.",
"RENAME: default export xyzzy=>plugh works as expected"
);
package Test::SubExporter::SAILOR;
main::use_ok($exporting_class, ':sailor');;
use subs qw(xyzzy hs_works hs_fails);
main::is(
xyzzy,
"Nothing happens.",
"SAILOR: default export xyzzy works as expected"
);
main::is(
hs_works,
"Something happens!",
"SAILOR: hs_works export works as expected"
);
main::is(
hs_fails,
"Nothing happens yet.",
"SAILOR: hs_fails export works as expected"
);
package Test::SubExporter::Z3;
main::use_ok($exporting_class, hello_sailor => { game => 'zork3' });
use subs qw(hello_sailor);
main::is(
hello_sailor,
"Something happens!",
"Z3: custom hello_sailor works as expected"
);
package Test::SubExporter::FROTZ_SAILOR;
main::use_ok($exporting_class, -sailor => { -prefix => 'frotz_' });
use subs map { "frotz_$_" }qw(xyzzy hs_works hs_fails);
main::is(
frotz_xyzzy,
"Nothing happens.",
"FROTZ_SAILOR: default export xyzzy works as expected"
);
main::is(
frotz_hs_works,
"Something happens!",
"FROTZ_SAILOR: hs_works export works as expected"
);
main::is(
frotz_hs_fails,
"Nothing happens yet.",
"FROTZ_SAILOR: hs_fails export works as expected"
);
}
{
package Test::SubExporter::SETUPALT;
use Sub::Exporter -setup => {
-as => 'alternimport',
exports => [ qw(Y) ],
};
sub X { return "desired" }
sub Y { return "other" }
package Test::SubExporter::SETUP::ALTCONSUMER;
Test::SubExporter::SETUPALT->import(':all');
eval { X() };
main::like($@, qr/undefined subroutine/i, "X didn't get imported");
eval { Y() };
main::like($@, qr/undefined subroutine/i, "Y didn't get imported");
Test::SubExporter::SETUPALT->alternimport(':all');
main::is(Y(), "other", "other importer (via -setup { -as ...}) worked");
}
|
