# Before 'make install' is performed this script should be runnable with
# 'make test'. After 'make install' it should work as 'perl RPN.t'

#########################

# change 'tests => 1' to 'tests => last_test_to_print';

use strict;
use warnings;

# Include RPN for testing
use RPN;

use Test::More tests => 2;
BEGIN { use_ok('RPN') };

#########################

# Insert your test code below, the Test::More module is use()ed here so read
# its man page ( perldoc Test::More ) for help writing this test script.

my $expression;
my $expect;
my $result;

$expression = 42;
$expect = 42;
$result = RPN::rpn($expression);

is ($result, $expect, 'Test 2');