File Coverage

blib/lib/POE/Test/Sequence.pm

Criterion	Covered	Total	%
statement	26	32	81.2
branch	2	4	50.0
condition	2	2	100.0
subroutine	8	11	72.7
pod	4	4	100.0
total	42	53	79.2

package POE::Test::Sequence;

use warnings;
use strict;

use Carp qw(croak);
use POE;

sub new {
  my ($class, %args) = @_;

  my $sequence = delete $args{sequence};
  croak "sequence required" unless defined $sequence;

  return bless {
    sequence   => $sequence,
    test_count => scalar( @$sequence ),
  }, $class;
}

sub next {
  my ($self, $event, $parameter) = @_;

  my $expected_result = shift @{ $self->{sequence} };
  unless (defined $expected_result) {
    Test::More::fail(
      "Got an unexpected result ($event, $parameter). Time to bye."
    );
    exit;
  }

  my $next_action = pop @$expected_result;

  Test::More::note "Testing (@$expected_result)";

  Test::More::is_deeply( [ $event, $parameter ], $expected_result );

  return $next_action || sub { undef };
}

sub test_count {
  return $_[0]{test_count};
}

sub create_generic_session {
  my ($self) = @_;

  POE::Session->create(
    inline_states => {
      _start   => sub { goto $self->next( $_[STATE], 0 ) },
      _default => sub { goto $self->next( $_[ARG0],  0 ) },
    }
  );
}

1;

__END__