This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Fix regression with $version::LAX and bump release
[perl5.git] / cpan / version / t / 02derived.t
CommitLineData
543eec9e
JP
1#! /usr/local/perl -w
2# Before `make install' is performed this script should be runnable with
3# `make test'. After `make install' it should work as `perl test.pl'
4
5#########################
6
7use Test::More qw/no_plan/;
8use File::Temp qw/tempfile/;
9
10BEGIN {
11 (my $coretests = $0) =~ s'[^/]+\.t'coretests.pm';
12 require $coretests;
db9cb848 13 use_ok("version", 0.9906);
543eec9e
JP
14 # If we made it this far, we are ok.
15}
16
17use lib qw/./;
18
19package version::Bad;
4141ef59 20use parent 'version';
543eec9e
JP
21sub new { my($self,$n)=@_; bless \$n, $self }
22
23# Bad subclass for SemVer failures seen with pure Perl version.pm only
24package version::Bad2;
4141ef59 25use parent 'version';
543eec9e
JP
26sub new {
27 my ($class, $val) = @_;
28 die 'Invalid version string format' unless version::is_strict($val);
29 my $self = $class->SUPER::new($val);
30 return $self;
31}
32sub declare {
33 my ($class, $val) = @_;
34 my $self = $class->SUPER::declare($val);
35 return $self;
36}
37
38package main;
39
40my $warning;
41local $SIG{__WARN__} = sub { $warning = $_[0] };
42# dummy up a legal module for testing RT#19017
43my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
44(my $package = basename($filename)) =~ s/\.pm$//;
45print $fh <<"EOF";
46# This is an empty subclass
47package $package;
4141ef59 48use parent 'version';
543eec9e
JP
49use vars '\$VERSION';
50\$VERSION=0.001;
51EOF
52close $fh;
53
54sub main_reset {
55 delete $main::INC{'$package'};
56 undef &qv; undef *::qv; # avoid 'used once' warning
57 undef &declare; undef *::declare; # avoid 'used once' warning
58}
59
543eec9e
JP
60use_ok($package, 0.001);
61my $testobj = $package->new(1.002_003);
62isa_ok( $testobj, $package );
63ok( $testobj->numify == 1.002003, "Numified correctly" );
64ok( $testobj->stringify eq "1.002003", "Stringified correctly" );
65ok( $testobj->normal eq "v1.2.3", "Normalified correctly" );
66
67my $verobj = version::->new("1.2.4");
68ok( $verobj > $testobj, "Comparison vs parent class" );
69
70BaseTests($package, "new", "qv");
71main_reset;
72use_ok($package, 0.001, "declare");
73BaseTests($package, "new", "declare");
74main_reset;
75use_ok($package, 0.001);
76BaseTests($package, "parse", "qv");
77main_reset;
78use_ok($package, 0.001, "declare");
79BaseTests($package, "parse", "declare");
80
543eec9e
JP
81$testobj = version::Bad->new(1.002_003);
82isa_ok( $testobj, "version::Bad" );
83eval { my $string = $testobj->numify };
84like($@, qr/Invalid version object/,
85 "Bad subclass numify");
86eval { my $string = $testobj->normal };
87like($@, qr/Invalid version object/,
88 "Bad subclass normal");
89eval { my $string = $testobj->stringify };
90like($@, qr/Invalid version object/,
91 "Bad subclass stringify");
92eval { my $test = ($testobj > 1.0) };
93like($@, qr/Invalid version object/,
94 "Bad subclass vcmp");
95
96# Bad subclassing for SemVer with pure Perl version.pm only
97eval { my $test = version::Bad2->new("01.1.2") };
98like($@, qr/Invalid version string format/,
99 "Correctly found invalid version");
100
101eval { my $test = version::Bad2->declare("01.1.2") };
102unlike($@, qr/Invalid version string format/,
103 "Correctly ignored invalid version");