about_koans.pl

#!/usr/bin/perl
=pod
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=cut

package Perl::Koans::Koans;
use warnings;

use lib './lib';
use Perl::Koans;

################
# your code goes below this line

sub about_koans {
    # about_koans() -- introductory koan
    
    # more about truth in about_truth.pl
    is (1, 2, '1 is equal to itself'); 
    
    # more about quoting styles in about_variables.pl
    is ('foo', 'bar', 'foo is equal to itself'); 
    is ("xyzzy", "baz", "xyzzy is equal to itself");
    
    # more about regular expressions in about_re.pl
    like ('Perl is good', qr/great/, 'regular expressions match partial expressions'); 
    
	ok (0, '0 and undef are false, everything else is true');
	ok (undef, '0 and undef are false, everything else is true -- part 2');
	
	return (Perl::Koans::get_return_code()); 
}


# your code goes above this line
################

unless (caller(0)) {
    run(@ARGV) or print_illumination();
    exit();
}

sub run {
    # run() -- runs all functions in this module
    my $results = 0;
    
    $results += about_koans();
    
    return ($results) ? bail($results) : $results;
}


1;