#!/usr/bin/env perl
require 5.008;
use warnings;
use strict;

require TestDriver;

my $td = new TestDriver('numrange');

my @nrange_tests = (
    [",5",
     "error at * in numeric range *,5: invalid range syntax",
     2],
    ["4,,5",
     "error at * in numeric range 4,*,5: invalid range syntax",
     2],
    ["4,5,",
     "error at * in numeric range 4,5,*: trailing comma",
     2],
    ["z1,",
     "error at * in numeric range *z1,: invalid range syntax",
     2],
    ["1z,",
     "error at * in numeric range *1z,: invalid range syntax",
     2],
    ["1-5?",
     "error at * in numeric range *1-5?: invalid range syntax",
     2],
    ["1-30",
     "error at * in numeric range *1-30: number 30 out of range",
     2],
    ["1-10,0,5",
     "error at * in numeric range 1-10,*0,5: number 0 out of range",
     2],
    ["1-10,1234,5",
     "error at * in numeric range 1-10,*1234,5: number 1234 out of range",
     2],
    ["1,r,3",
     "error at * in numeric range 1,*r,3: invalid range syntax",
     2],
    ["1,r16,3",
     "error at * in numeric range 1,*r16,3: number 0 out of range",
     2],
    ["1,3,5-10,z-13,13,9,z,2,r2-r4",
     "numeric range 1,3,5-10,z-13,13,9,z,2,r2-r4" .
     " -> 1 3 5 6 7 8 9 10 15 14 13 13 9 15 2 14 13 12",
     0],
    ["r1-r15", # r\d+ at end
     "numeric range r1-r15" .
     " -> 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1",
     0],
    ["1-10:quack",
     "error at * in numeric range 1-10*:quack: expected :even or :odd",
     2],
    ["1-10:",
     "error at * in numeric range 1-10*:: expected :even or :odd",
     2],
    ["1-10,r:",
     "error at * in numeric range 1-10,r*:: expected :even or :odd",
     2],
    ["1-10,:",
     "error at * in numeric range 1-10,*:: expected :even or :odd",
     2],
    ["1-6,8-12:odd",
     "numeric range 1-6,8-12:odd -> 1 3 5 8 10 12",
     0],
    ["1-6,8-12:even",
     "numeric range 1-6,8-12:even -> 2 4 6 9 11",
     0],
    ["x1",
     "error at * in numeric range *x1: first range group may not be an exclusion",
     2],
    ["4-10,x7-9,12-8,xr5",
     "numeric range 4-10,x7-9,12-8,xr5 -> 4 5 6 10 12 10 9 8",
     0],
    );
foreach my $d (@nrange_tests)
{
    my ($range, $output, $status) = @$d;
    $td->runtest("numeric range $range",
                 {$td->COMMAND => ['numrange', $range],
                  $td->FILTER => "grep 'numeric range'"},
                 {$td->STRING => $output . "\n", $td->EXIT_STATUS => $status},
                 $td->NORMALIZE_NEWLINES);
}

$td->report(scalar(@nrange_tests));