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#!perl -w
use strict;
use Test::More tests => 8;
use Test::Exception;
use Data::Util qw(:all);
install_subroutine(__PACKAGE__, { foo => sub{ 42 } });
lives_ok{
is __PACKAGE__->foo(), 42;
};
uninstall_subroutine(__PACKAGE__, { foo => \&ok });
lives_ok{
is __PACKAGE__->foo(), 42;
};
uninstall_subroutine(__PACKAGE__, { foo => undef });
throws_ok{
__PACKAGE__->foo();
} qr/Can't locate object method "foo" via package "main"/;
install_subroutine(__PACKAGE__, { foo => sub{ 3.14 } });
lives_ok{
is __PACKAGE__->foo(), 3.14;
};
uninstall_subroutine(__PACKAGE__, { foo => __PACKAGE__->can('foo') });
throws_ok{
__PACKAGE__->foo();
} qr/Can't locate object method "foo" via package "main"/;
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