4 if( $ENV{PERL_CORE} ) {
15 use ExtUtils::MakeMaker;
17 my $Has_Version = eval 'require version; "version"->import';
18 my $Has_Our = eval 'our $foo';
20 my %versions = (q[$VERSION = '1.00'] => '1.00',
21 q[*VERSION = \'1.01'] => '1.01',
22 q[($VERSION) = q$Revision: 32208 $ =~ /(\d+)/g;] => 32208,
23 q[$FOO::VERSION = '1.10';] => '1.10',
24 q[*FOO::VERSION = \'1.11';] => '1.11',
25 '$VERSION = 0.02' => 0.02,
26 '$VERSION = 0.0' => 0.0,
27 '$VERSION = -1.0' => -1.0,
28 '$VERSION = undef' => 'undef',
29 '$wibble = 1.0' => 'undef',
30 q[my $VERSION = '1.01'] => 'undef',
31 q[local $VERISON = '1.02'] => 'undef',
32 q[local $FOO::VERSION = '1.30'] => 'undef',
36 $versions{q[our $VERSION = '1.23';]} = '1.23',
40 $versions{q[use version; $VERSION = qv(1.2.3);]} = qv(1.2.3);
41 $versions{q[$VERSION = qv(1.2.3)]} = qv(1.2.3);
44 plan tests => (2 * keys %versions) + 4;
46 while( my($code, $expect) = each %versions ) {
47 is( parse_version_string($code), $expect, $code );
51 sub parse_version_string {
54 open(FILE, ">VERSION.tmp") || die $!;
59 my $version = MM->parse_version('VERSION.tmp');
60 is( $_, 'foo', '$_ not leaked by parse_version' );
69 skip "need version.pm", 2 unless $Has_Version;
70 is parse_version_string(q[ $VERSION = '1.00'; sub version { $VERSION } ]),
72 is parse_version_string(q[ use version; $VERSION = version->new(1.23) ]),