use strict;
use warnings;
-use Test::More 'no_plan';
+use lib 't/lib';
+use Test::Leaner 'no_plan';
-use Scalar::Vec::Util qw/vrot vcopy SVU_SIZE/;
+use Scalar::Vec::Util qw<vrot vcopy SVU_SIZE>;
+
+for ([ 1, 'offset', -1 ], [ 2, 'length', '-1' ]) {
+ my @args = ('1') x 4;
+ $args[$_->[0]] = $_->[2];
+ eval { &vrot(@args) }; my $line = __LINE__;
+ like $@, qr/^Invalid\s+negative\s+$_->[1]\s+at\s+\Q$0\E\s+line\s+$line/;
+}
my $p = SVU_SIZE;
$p = 8 if $p < 8;
sub expected {
(undef, my $s, my $l, my $b, my $left) = @_;
+ unless ($l) {
+ myfill($_[0], 0, $s, 0);
+ myfill($_[0], $s, $n - $s, 1);
+ return;
+ }
my $lx = int($l / 2);
my $ly = $l - $lx;
$b %= $l;
my ($left) = @_;
my @s = ($p - $q) .. ($p + $q);
for my $s (@s) {
- for my $l (1 .. $n - 1) {
+ for my $l (0 .. $n - 1) {
last if $s + $l > $n;
my $l2 = int($l/2);
rst $v0;