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|
use strict;
use warnings FATAL => 'all';
use lib 't/role-basic/lib';
use Test::More;
require Role::Tiny;
{
package My::Does::Basic;
use Role::Tiny;
requires 'turbo_charger';
sub conflict {
return "My::Does::Basic::conflict";
}
}
eval <<'END_PACKAGE';
package My::Bad::Requirement;
use Role::Tiny::With;
with 'My::Does::Basic'; # requires turbo_charger
END_PACKAGE
like $@,
qr/missing turbo_charger/,
'Trying to use a role without providing required methods should fail';
{
{
package My::Conflict;
use Role::Tiny;
sub conflict {};
}
eval <<' END_PACKAGE';
package My::Bad::MethodConflicts;
use Role::Tiny::With;
with qw(My::Does::Basic My::Conflict);
sub turbo_charger {}
END_PACKAGE
like $@,
qr/.*/,
'Trying to use multiple roles with the same method should fail';
}
{
{
package Role1;
use Role::Tiny;
requires 'missing_method';
sub method1 { 'method1' }
}
{
package Role2;
use Role::Tiny;
with 'Role1';
sub method2 { 'method2' }
}
eval <<" END";
package My::Class::Missing1;
use Role::Tiny::With;
with 'Role2';
END
like $@,
qr/missing missing_method/,
'Roles composed from roles should propogate requirements upwards';
}
{
{
package Role3;
use Role::Tiny;
requires qw(this that);
}
eval <<" END";
package My::Class::Missing2;
use Role::Tiny::With;
with 'Role3';
END
like $@,
qr/missing this, that/,
'Roles should be able to require multiple methods';
}
done_testing;
|
