7 use Test::Leaner 'no_plan';
9 use Scalar::Vec::Util qw<vcopy SVU_SIZE>;
11 for ([ 1, 'offset', -1 ], [ 3, 'offset', '-1' ], [ 4, 'length', -1 ]) {
13 $args[$_->[0]] = $_->[2];
14 eval { &vcopy(@args) }; my $line = __LINE__;
15 like $@, qr/^Invalid\s+negative\s+$_->[1]\s+at\s+\Q$0\E\s+line\s+$line/;
23 *myfill = *Scalar::Vec::Util::vfill_pp;
24 *myeq = *Scalar::Vec::Util::veq_pp;
26 sub rst { myfill($_[0], 0, $n, 0); $_[0] = '' }
29 (undef, my $a, my $b, my $x) = @_;
32 myfill($_[0], 0, $a, $x);
33 myfill($_[0], $a, $b, 1 - $x);
37 my ($f, $t, $c) = ('') x 3;
39 my @s = ($p - $q) .. ($p + $q);
42 for my $l (0 .. $n - 1) {
43 last if $s1 + $l > $n or $s2 + $l > $n;
47 vcopy $f => $s1, $t => $s2, $l;
48 ok(myeq($t, 0, $c, 0, $n), "vcopy $s1, $s2, $l");
49 is(length $t, length $c, "length is ok");