1#!./perl -w
2
3no strict;
4
5BEGIN {
6    if ($ENV{PERL_CORE}) {
7	@INC = '../lib';
8	chdir 't';
9    }
10}
11
12use Getopt::Long qw(GetOptionsFromString :config no_ignore_case);
13my $want_version="2.3501";
14die("Getopt::Long version $want_version required--this is only version ".
15    $Getopt::Long::VERSION)
16  unless $Getopt::Long::VERSION ge $want_version;
17
18print "1..14\n";
19
20my $args = "-Foo -baR --foo";
21@ARGV = qw(foo bar);
22undef $opt_baR;
23undef $opt_bar;
24print (GetOptionsFromString($args, "foo", "Foo=s") ? "" : "not ", "ok 1\n");
25print ((defined $opt_foo)   ? "" : "not ", "ok 2\n");
26print (($opt_foo == 1)      ? "" : "not ", "ok 3\n");
27print ((defined $opt_Foo)   ? "" : "not ", "ok 4\n");
28print (($opt_Foo eq "-baR") ? "" : "not ", "ok 5\n");
29print (!(defined $opt_baR)  ? "" : "not ", "ok 6\n");
30print (!(defined $opt_bar)  ? "" : "not ", "ok 7\n");
31print ("@ARGV" eq "foo bar" ? "" : "not ", "ok 8\n");
32
33$args = "-Foo -baR blech --foo bar";
34@ARGV = qw(foo bar);
35undef $opt_baR;
36undef $opt_bar;
37{ my $msg = "";
38  local $SIG{__WARN__} = sub { $msg .= "@_" };
39  my $ret = GetOptionsFromString($args, "foo", "Foo=s");
40  print ($ret ? "not " : "ok 9\n");
41  print ($msg =~ /^GetOptionsFromString: Excess data / ? "" : "$msg\nnot ", "ok 10\n");
42}
43print ("@ARGV" eq "foo bar" ? "" : "not ", "ok 11\n");
44
45$args = "-Foo -baR blech --foo bar";
46@ARGV = qw(foo bar);
47undef $opt_baR;
48undef $opt_bar;
49{ my $ret;
50  ($ret, $args) = GetOptionsFromString($args, "foo", "Foo=s");
51  print ($ret ? "" : "not ", "ok 12\n");
52  print ("@$args" eq "blech bar" ? "" : "@$args\nnot ", "ok 13\n");
53}
54print ("@ARGV" eq "foo bar" ? "" : "not ", "ok 14\n");
55