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#!./perl -w
no strict;
BEGIN {
if ($ENV{PERL_CORE}) {
@INC = '../lib';
chdir 't';
}
}
use Getopt::Long qw(:config no_ignore_case);
my $want_version="2.24";
die("Getopt::Long version $want_version required--this is only version ".
$Getopt::Long::VERSION)
unless $Getopt::Long::VERSION ge $want_version;
print "1..18\n";
@ARGV = qw(-Foo -baR --foo bar);
undef $opt_baR;
undef $opt_bar;
print (GetOptions("foo", "Foo=s") ? "" : "not ", "ok 1\n");
print ((defined $opt_foo) ? "" : "not ", "ok 2\n");
print (($opt_foo == 1) ? "" : "not ", "ok 3\n");
print ((defined $opt_Foo) ? "" : "not ", "ok 4\n");
print (($opt_Foo eq "-baR") ? "" : "not ", "ok 5\n");
print ((@ARGV == 1) ? "" : "not ", "ok 6\n");
print (($ARGV[0] eq "bar") ? "" : "not ", "ok 7\n");
print (!(defined $opt_baR) ? "" : "not ", "ok 8\n");
print (!(defined $opt_bar) ? "" : "not ", "ok 9\n");
# Tests added, see https://rt.cpan.org/Ticket/Display.html?id=87581
@ARGV = qw(--help --file foo --foo --nobar --num=5 -- file);
$rv = GetOptions(
'help' => \$HELP,
'file:s' => \$FILE,
'foo!' => \$FOO,
'bar!' => \$BAR,
'num:i' => \$NO,
);
print ($rv ? "" : "not "); print "ok 10\n";
print ("@ARGV" eq 'file' ? "" : "not ", "ok 11\n");
( $HELP && $FOO && !$BAR && $FILE eq 'foo' && $NO == 5 )
? print "" : print "not "; print "ok 12\n";
# Test behaviour when the same option name is given twice, but not an multi-value option.
# The option given later on the command line is used.
#
{
my $foo;
@ARGV = qw(--foo a --foo b);
$rd = GetOptions('foo=s' => \$foo);
print ($rv ? "" : "not "); print "ok 13\n";
print ($foo eq 'b' ? "" : "not ", "ok 14\n");
@ARGV = qw(--no-foo --foo);
$rd = GetOptions('foo!' => \$foo);
print ($rv ? "" : "not "); print "ok 15\n";
print ($foo eq '1' ? "" : "not ", "ok 16\n");
@ARGV = qw(--foo --no-foo);
$rd = GetOptions('foo!' => \$foo);
print ($rv ? "" : "not "); print "ok 17\n";
# Check it is set to an explicit 0.
print ($foo eq '0' ? "" : "not ", "ok 18\n");
}
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