File Coverage

blib/lib/JMAP/Tester/LogWriter.pm

Criterion	Covered	Total	%
statement	24	35	68.5
branch	0	4	0.0
condition			n/a
subroutine	8	12	66.6
pod	0	3	0.0
total	32	54	59.2

package JMAP::Tester::LogWriter 0.102;

use Moo::Role;

requires 'write';

use namespace::clean;

{
  package JMAP::Tester::LogWriter::Code 0.102;

  use Moo;
  use namespace::clean;
  with 'JMAP::Tester::LogWriter';
  has code => (is => 'ro', required => 1);
  sub write { $_[0]->code->($_[1]) }
}

{
  package JMAP::Tester::LogWriter::Handle 0.102;

  use Moo;
  use namespace::clean;
  with 'JMAP::Tester::LogWriter';
  has handle => (is => 'ro', required => 1);
  sub write { $_[0]->handle->print($_[1]) }
}

{
  package JMAP::Tester::LogWriter::Filename 0.102;

  use Moo;
  use namespace::clean;
  with 'JMAP::Tester::LogWriter';
  has filename_template => (
    is       => 'ro',
    default => 'jmap-tester-{T}-{PID}.log',
  );

  has _handle => (is => 'rw');
  has _pid => (is => 'rw', init_arg => undef, default => -1);

  sub write { $_[0]->_ensure_handle->print($_[1]) }

  sub _ensure_handle {
    my ($self) = @_;
    return $self->_handle if $self->_pid == $$;

    my $fn = $self->filename_template =~ s/\{T\}/$^T/gr =~ s/\{PID\}/$$/gr;
    open my $fh, '>>', $fn or Carp::confess("can't open $fn for writing: $!");

    $fh->autoflush(1);

    $self->_handle($fh);
    $self->_pid($$);
    return $fh;
  }
}

1;

__END__