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#!perl
use lib 'lib';
use strict;
use warnings;
use Test::More tests => 31;
BEGIN { use_ok( 'Getopt::Declare' ); }
# Testing optional whitespaces
my ($spec, $args);
my ($val1, $val2) = (1, 10);
#------------------------------------------------------------------------------#
# No optional whitespaces
$spec = q{ --lines<start>..<stop> Lines };
@ARGV = ( "--lines$val1..$val2" ); test_lines(1);
#------------------------------------------------------------------------------#
# Some optional whitespaces
$spec = q{ --lines <start>-<stop> Lines };
@ARGV = ( "--lines$val1-$val2" ); test_lines(1);
@ARGV = ( "--lines", "$val1-$val2" ); test_lines();
#------------------------------------------------------------------------------#
# All whitespaces optional
$spec = q{ --lines <start> - <stop> Lines };
@ARGV = ( "--lines", $val1, "-", $val2 ); test_lines(1);
@ARGV = ( "--lines", $val1, "-$val2" ); test_lines();
@ARGV = ( "--lines$val1", "-$val2" ); test_lines();
@ARGV = ( "--lines$val1-$val2" ); test_lines();
@ARGV = ( "--lines", "$val1-$val2" ); test_lines();
@ARGV = ( "--lines", "$val1-", $val2 ); test_lines();
@ARGV = ( "--lines$val1-", "$val2" ); test_lines();
#------------------------------------------------------------------------------#
sub test_lines {
my ($print) = @_;
my $desc;
$desc = $spec if $print;
ok $args = Getopt::Declare->new($spec), $desc;
is $args->{'--lines'}{'<start>'}, $val1;
is $args->{'--lines'}{'<stop>'}, $val2;
return 1;
}
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