File Coverage

lib/Spreadsheet/Engine/Function/WEEKDAY.pm

Criterion	Covered	Total	%
statement	16	16	100.0
branch	4	4	100.0
condition	2	2	100.0
subroutine	6	6	100.0
pod	3	3	100.0
total	31	31	100.0

package Spreadsheet::Engine::Function::WEEKDAY;

use strict;
use warnings;

use base 'Spreadsheet::Engine::Fn::math';

sub argument_count { -1 => 2 }
sub signature { 'n', [ '>=1', '<=3' ] }

sub calculate {
  my ($self, $date, $type) = @_;
  $type ||= 1;

  my $doffset = 6;
  $doffset-- if $type > 1;
  return int($date + $doffset) % 7 + ($type < 3 ? 1 : 0);
}

1;

__END__