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#!/usr/bin/perl -w
use strict;
use Test::More tests => 10;
use_ok('base');
package No::Version;
use vars qw($Foo);
sub VERSION { 42 }
package Test::Version;
use base qw(No::Version);
::ok( $No::Version::VERSION =~ /set by base\.pm/, '$VERSION bug' );
# Test Inverse of $VERSION bug base.pm should not clobber existing $VERSION
package Has::Version;
BEGIN { $Has::Version::VERSION = '42' };
package Test::Version2;
use base qw(Has::Version);
::is( $Has::Version::VERSION, 42 );
package main;
my $eval1 = q{
{
package Eval1;
{
package Eval2;
use base 'Eval1';
$Eval2::VERSION = "1.02";
}
$Eval1::VERSION = "1.01";
}
};
eval $eval1;
is( $@, '' );
is( $Eval1::VERSION, 1.01 );
is( $Eval2::VERSION, 1.02 );
eval q{use base 'reallyReAlLyNotexists'};
like( $@, qr/^Base class package "reallyReAlLyNotexists" is empty./,
'base with empty package');
eval q{use base 'reallyReAlLyNotexists'};
like( $@, qr/^Base class package "reallyReAlLyNotexists" is empty./,
' still empty on 2nd load');
BEGIN { $Has::Version_0::VERSION = 0 }
package Test::Version3;
use base qw(Has::Version_0);
::is( $Has::Version_0::VERSION, 0, '$VERSION==0 preserved' );
package Test::SIGDIE;
{
local $SIG{__DIE__} = sub {
::fail('sigdie not caught, this test should not run')
};
eval {
'base'->import(qw(Huh::Boo));
};
::like($@, qr/^Base class package "Huh::Boo" is empty/,
'Base class empty error message');
}
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