6 use Test::More 'no_plan';
10 for ([ 1, 'offset', -1 ], [ 3, 'offset', '-1' ], [ 4, 'length', -1 ]) {
12 $args[$_->[0]] = $_->[2];
14 eval { &Scalar::Vec::Util::veq_pp(@args) };
16 my $line = __LINE__-2;
17 like $err, qr/^Invalid\s+negative\s+$_->[1]\s+at\s+\Q$0\E\s+line\s+$line/,
18 "veq_pp(@args) failed";
26 my (undef, $s, $l, $x) = @_;
28 vec($_[0], $_, 1) = $x for $s .. $s + $l - 1;
32 myfill $_[0], 0, $n, 0;
36 my (undef, $a, $b, $x, $y) = @_;
37 myfill $_[0], 0, $a, $x;
38 myfill $_[0], $a, $b, 1 - $x;
39 myfill $_[0], $a + $b, $n - ($a + $b), $x if $y;
42 my @s = ($p - $q) .. ($p + $q);
45 for my $l (0 .. $n - 1) {
46 next if $s1 + $l > $n or $s2 + $l > $n;
49 pat $v1, $s1, $l, 0, 0;
50 pat $v2, $s2, $l, 0, 1;
51 my $desc = "veq_pp $s1, $s2, $l";
52 ok Scalar::Vec::Util::veq_pp($v1 => $s1, $v2 => $s2, $l),
54 ok Scalar::Vec::Util::veq_pp($v2 => $s2, $v1 => $s1, $l),
57 ok !Scalar::Vec::Util::veq_pp($v1 => $s1 - 1, $v2 => $s2, $l),
58 'not veq_pp ' . ($s1-1) . ", $s2, $l [1<=>2]";
59 ok !Scalar::Vec::Util::veq_pp($v1 => $s1 + 1, $v2 => $s2, $l),
60 'not veq_pp ' . ($s1+1) . ", $s2, $l [1<=>2]";