9 use ExtUtils::MakeMaker;
11 my $Has_Version = eval 'require version; "version"->import; 1';
13 my %versions = (q[$VERSION = '1.00'] => '1.00',
14 q[*VERSION = \'1.01'] => '1.01',
15 q[($VERSION) = q$Revision: 32208 $ =~ /(\d+)/g;] => 32208,
16 q[$FOO::VERSION = '1.10';] => '1.10',
17 q[*FOO::VERSION = \'1.11';] => '1.11',
18 '$VERSION = 0.02' => 0.02,
19 '$VERSION = 0.0' => 0.0,
20 '$VERSION = -1.0' => -1.0,
21 '$VERSION = undef' => 'undef',
22 '$wibble = 1.0' => 'undef',
23 q[my $VERSION = '1.01'] => 'undef',
24 q[local $VERISON = '1.02'] => 'undef',
25 q[local $FOO::VERSION = '1.30'] => 'undef',
26 q[if( $Foo::VERSION >= 3.00 ) {]=> 'undef',
27 q[our $VERSION = '1.23';] => '1.23',
29 '$Something::VERSION == 1.0' => 'undef',
30 '$Something::VERSION <= 1.0' => 'undef',
31 '$Something::VERSION >= 1.0' => 'undef',
32 '$Something::VERSION != 1.0' => 'undef',
34 qq[\$Something::VERSION == 1.0\n\$VERSION = 2.3\n] => '2.3',
35 qq[\$Something::VERSION == 1.0\n\$VERSION = 2.3\n\$VERSION = 4.5\n] => '2.3',
37 '$VERSION = sprintf("%d.%03d", q$Revision: 3.74 $ =~ /(\d+)\.(\d+)/);' => '3.074',
38 '$VERSION = substr(q$Revision: 2.8 $, 10) + 2 . "";' => '4.8',
43 $versions{q[use version; $VERSION = qv("1.2.3");]} = qv("1.2.3");
44 $versions{q[$VERSION = qv("1.2.3")]} = qv("1.2.3");
47 if( $] >= 5.011001 ) {
48 $versions{'package Foo 1.23;' } = '1.23';
49 $versions{'package Foo::Bar 1.23;' } = '1.23';
50 $versions{'package Foo v1.2.3;' } = 'v1.2.3';
51 $versions{'package Foo::Bar v1.2.3;' } = 'v1.2.3';
52 $versions{' package Foo::Bar 1.23 ;' } = '1.23';
53 $versions{"package Foo'Bar 1.23;" } = '1.23';
54 $versions{"package Foo::Bar 1.2.3;" } = '1.2.3';
55 $versions{'package Foo 1.230;' } = '1.230';
56 $versions{'package Foo 1.23_01;' } = '1.23_01';
57 $versions{'package Foo v1.23_01;' } = 'v1.23_01';
58 $versions{q["package Foo 1.23"]} = 'undef';
59 $versions{<<'END'} = '1.23';
64 $versions{<<'END'} = '2.34';
69 $versions{<<'END'} = '2.34';
75 plan tests => (2 * keys %versions) + 4;
77 for my $code ( sort keys %versions ) {
78 my $expect = $versions{$code};
79 (my $label = $code) =~ s/\n/\\n/g;
80 is( parse_version_string($code), $expect, $label );
84 sub parse_version_string {
87 open(FILE, ">VERSION.tmp") || die $!;
92 my $version = MM->parse_version('VERSION.tmp');
93 is( $_, 'foo', '$_ not leaked by parse_version' );
101 # This is a specific test to see if a version subroutine in the $VERSION
102 # declaration confuses later calls to the version class.
103 # [rt.cpan.org 30747]
105 skip "need version.pm", 4 unless $Has_Version;
106 is parse_version_string(q[ $VERSION = '1.00'; sub version { $VERSION } ]),
107 '1.00', "eval 'sub version {...} in version string";
108 is parse_version_string(q[ use version; $VERSION = version->new("1.2.3") ]),
109 qv("1.2.3"), "version.pm not confused by version sub";