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|
use strict;
use warnings;
use Test::More;
use Class::Method::Modifiers 1.05 ();
{
package One; use Role::Tiny;
around foo => sub { my $orig = shift; (__PACKAGE__, $orig->(@_)) };
package Two; use Role::Tiny;
around foo => sub { my $orig = shift; (__PACKAGE__, $orig->(@_)) };
package Three; use Role::Tiny;
around foo => sub { my $orig = shift; (__PACKAGE__, $orig->(@_)) };
package Four; use Role::Tiny;
around foo => sub { my $orig = shift; (__PACKAGE__, $orig->(@_)) };
package BaseClass; sub foo { __PACKAGE__ }
}
foreach my $combo (
[ qw(One Two Three Four) ],
[ qw(Two Four Three) ],
[ qw(One Two) ]
) {
my $combined = Role::Tiny->create_class_with_roles('BaseClass', @$combo);
is_deeply(
[ $combined->foo ], [ reverse(@$combo), 'BaseClass' ],
"${combined} ok"
);
my $object = bless({}, 'BaseClass');
Role::Tiny->apply_roles_to_object($object, @$combo);
is(ref($object), $combined, 'Object reblessed into correct class');
}
{
package Five; use Role::Tiny;
requires 'bar';
around bar => sub { my $orig = shift; $orig->(@_) };
}
{
is eval {
package WithFive;
use Role::Tiny::With;
use base 'BaseClass';
with 'Five';
}, undef,
"composing an around modifier fails when method doesn't exist";
like $@, qr/Can't apply Five to WithFive - missing bar/,
' ... with correct error message';
}
{
is eval {
Role::Tiny->create_class_with_roles('BaseClass', 'Five');
}, undef,
"composing an around modifier fails when method doesn't exist";
like $@, qr/Can't apply Five to .* - missing bar/,
' ... with correct error message';
}
done_testing;
|
