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::Spec;
9
10BEGIN {
11    my $coretests = File::Spec->rel2abs(
12        File::Spec->catpath(
13            (File::Spec->splitpath($0))[0,1], 'coretests.pm'
14        )
15    );
16    require $coretests;
17    use_ok('version', 0.9929);
18}
19
20BaseTests("version","new","qv");
21BaseTests("version","new","declare");
22BaseTests("version","parse", "qv");
23BaseTests("version","parse", "declare");
24
25# dummy up a redundant call to satify David Wheeler
26local $SIG{__WARN__} = sub { die $_[0] };
27eval 'use version;';
28unlike ($@, qr/^Subroutine main::declare redefined/,
29    "Only export declare once per package (to prevent redefined warnings).");
30
31# https://rt.cpan.org/Ticket/Display.html?id=47980
32my $v = eval {
33    require IO::Handle;
34    $@ = qq(Can't locate some/completely/fictitious/module.pm);
35    return IO::Handle->VERSION;
36};
37ok defined($v), 'Fix for RT #47980';
38
39{ # https://rt.cpan.org/Ticket/Display.html?id=81085
40    eval { version::new() };
41    like $@, qr'Usage: version::new\(class, version\)',
42	'No bus err when called as function';
43    eval { $x = 1; print version::new };
44    like $@, qr'Usage: version::new\(class, version\)',
45	'No implicit object creation when called as function';
46    eval { $x = "version"; print version::new };
47    like $@, qr'Usage: version::new\(class, version\)',
48	'No implicit object creation when called as function';
49}
50
51{
52    eval { version::vcmp($^V) };
53    like $@, qr{Usage: version::\S+\(lobj, robj, \.\.\.\)},
54	'vcmp method throws error on single argument';
55}
56