use strict;
use warnings;
use Test::More tests => 2;
BEGIN { use_ok('File::BetweenTree') };
my $testfile = 'sorted.txt';
open my $fh, '>', $testfile or die "open $testfile failed: $!";
for my $i (0 .. 10000) {
print $fh "$i,". hex($i) ."\n";
}
close $fh;
my $bt = new File::BetweenTree($testfile);
my $result_array_ref = $bt->search(
7777, # min_data
8888, # max_data
0, # mode: numeric_string=0, text_string=1
3, # result_limit: default= 1000
undef, # result_start: default= 0
undef, # order_by: 'ASC' or 'DESC' | default='ASC'
undef, # row_sep: default= ','
undef, # row_num, default= 0
);
unlink $testfile;
ok(join "|", @{$result_array_ref} eq '7777,30583|7778,30584|7779,30585',
'numeric_string-order_by_ASC');