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use strict;
use warnings;
use Test2::V0;
use Test::File::ShareDir::Dist { 'DateTime-Locale' => 'share' };
use DateTime::Locale;
DateTime::Locale->add_aliases( foo => 'und' );
DateTime::Locale->add_aliases( bar => 'foo' );
DateTime::Locale->add_aliases( baz => 'bar' );
like(
dies { DateTime::Locale->add_aliases( bar => 'baz' ) },
qr/loop/,
'cannot add an alias that would cause a loop'
);
like(
dies { DateTime::Locale->add_aliases( bar => 'bar' ) },
qr/Can't alias an id to itself/,
'alias to itself should fail'
);
my $l = DateTime::Locale->load('baz');
isa_ok( $l, 'DateTime::Locale::FromData' );
is( $l->id, 'und', 'id is und' );
ok(
DateTime::Locale->remove_alias('baz'),
'remove_alias should return true'
);
like(
dies { DateTime::Locale->load('baz') },
qr/invalid/i,
'removed alias should be gone'
);
done_testing();
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