isvstring.t revision 7c478bd95313f5f23a4c958a745db2134aa03244
#!./perl
BEGIN {
unless (-d 'blib') {
chdir 't' if -d 't';
@INC = '../lib';
require Config; import Config;
keys %Config; # Silence warning
if ($Config{extensions} !~ /\bList\/Util\b/) {
print "1..0 # Skip: List::Util was not built\n";
exit 0;
}
}
}
$|=1;
require Scalar::Util;
if (grep { /isvstring/ } @Scalar::Util::EXPORT_FAIL) {
print("1..0\n");
exit 0;
}
Scalar::Util->import(qw[isvstring]);
print "1..4\n";
print "ok 1\n";
$vs = ord("A") == 193 ? 241.75.240 : 49.46.48;
print "not " unless $vs == "1.0";
print "ok 2\n";
print "not " unless isvstring($vs);
print "ok 3\n";
$sv = "1.0";
print "not " if isvstring($sv);
print "ok 4\n";