[p5sagit/p5-mst-13.2.git] / lib / version.t

#! /usr/local/perl -w
# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl test.pl'

#########################

use Test::More qw(no_plan);
require Test::Harness;
no warnings 'once';
*Verbose = \$Test::Harness::Verbose;

diag "Tests with base class" unless $ENV{PERL_CORE};

BEGIN {
    use_ok("version", 0.50); # If we made it this far, we are ok.
}

BaseTests("version");

diag "Tests with empty derived class" unless $ENV{PERL_CORE};

package version::Empty;
use base version;
$VERSION = 0.01;
no warnings 'redefine';
*::qv = sub { return bless version::qv(shift), __PACKAGE__; };

package version::Bad;
use base version;
sub new { my($self,$n)=@_;  bless \$n, $self }

package main;
my $testobj = version::Empty->new(1.002_003);
isa_ok( $testobj, "version::Empty" );
ok( $testobj->numify == 1.002003, "Numified correctly" );
ok( $testobj->stringify eq "1.002003", "Stringified correctly" );
ok( $testobj->normal eq "v1.2.3", "Normalified correctly" );

my $verobj = version->new("1.2.4");
ok( $verobj > $testobj, "Comparison vs parent class" );
ok( $verobj gt $testobj, "Comparison vs parent class" );
BaseTests("version::Empty");

diag "tests with bad subclass" unless $ENV{PERL_CORE};
$testobj = version::Bad->new(1.002_003);
isa_ok( $testobj, "version::Bad" );
eval { my $string = $testobj->numify };
like($@, qr/Invalid version object/,
    "Bad subclass numify");
eval { my $string = $testobj->normal };
like($@, qr/Invalid version object/,
    "Bad subclass normal");
eval { my $string = $testobj->stringify };
like($@, qr/Invalid version object/,
    "Bad subclass stringify");
eval { my $test = $testobj > 1.0 };
like($@, qr/Invalid version object/,
    "Bad subclass vcmp");

sub BaseTests {

	my ($CLASS, $no_qv) = @_;
	
	# Insert your test code below, the Test module is use()ed here so read
	# its man page ( perldoc Test ) for help writing this test script.
	
	# Test bare number processing
	diag "tests with bare numbers" if $Verbose;
	$version = $CLASS->new(5.005_03);
	is ( "$version" , "5.005030" , '5.005_03 eq 5.5.30' );
	$version = $CLASS->new(1.23);
	is ( "$version" , "1.230" , '1.23 eq "1.230"' );
	
	# Test quoted number processing
	diag "tests with quoted numbers" if $Verbose;
	$version = $CLASS->new("5.005_03");
	is ( "$version" , "5.005_030" , '"5.005_03" eq "5.005_030"' );
	$version = $CLASS->new("v1.23");
	is ( "$version" , "v1.23.0" , '"v1.23" eq "v1.23.0"' );
	
	# Test stringify operator
	diag "tests with stringify" if $Verbose;
	$version = $CLASS->new("5.005");
	is ( "$version" , "5.005" , '5.005 eq "5.005"' );
	$version = $CLASS->new("5.006.001");
	is ( "$version" , "v5.6.1" , '5.006.001 eq v5.6.1' );
	$version = $CLASS->new("1.2.3_4");
	is ( "$version" , "v1.2.3_4" , 'alpha version 1.2.3_4 eq v1.2.3_4' );
	
	# test illegal formats
	diag "test illegal formats" if $Verbose;
	eval {my $version = $CLASS->new("1.2_3_4")};
	like($@, qr/multiple underscores/,
	    "Invalid version format (multiple underscores)");
	
	eval {my $version = $CLASS->new("1.2_3.4")};
	like($@, qr/underscores before decimal/,
	    "Invalid version format (underscores before decimal)");
	
	eval {my $version = $CLASS->new("1_2")};
	like($@, qr/alpha without decimal/,
	    "Invalid version format (alpha without decimal)");

	# for this first test, just upgrade the warn() to die()
	eval {
	    local $SIG{__WARN__} = sub { die $_[0] };
	    $version = $CLASS->new("1.2b3");
	};
	my $warnregex = "Version string '.+' contains invalid data; ".
		"ignoring: '.+'";

	like($@, qr/$warnregex/,
	    "Version string contains invalid data; ignoring");

	# from here on out capture the warning and test independently
	my $warning;
	local $SIG{__WARN__} = sub { $warning = $_[0] };
 	$version = $CLASS->new("99 and 44/100 pure");

	like($warning, qr/$warnregex/,
	    "Version string contains invalid data; ignoring");
	ok ("$version" eq "99.000", '$version eq "99.000"');
	ok ($version->numify == 99.0, '$version->numify == 99.0');
	ok ($version->normal eq "v99.0.0", '$version->normal eq v99.0.0');
	
	$version = $CLASS->new("something");
	like($warning, qr/$warnregex/,
	    "Version string contains invalid data; ignoring");
	ok (defined $version, 'defined $version');
	
	# reset the test object to something reasonable
	$version = $CLASS->new("1.2.3");
	
	# Test boolean operator
	ok ($version, 'boolean');
	
	# Test class membership
	isa_ok ( $version, $CLASS );
	
	# Test comparison operators with self
	diag "tests with self" if $Verbose;
	ok ( $version eq $version, '$version eq $version' );
	is ( $version cmp $version, 0, '$version cmp $version == 0' );
	ok ( $version == $version, '$version == $version' );
	
	# test first with non-object
	$version = $CLASS->new("5.006.001");
	$new_version = "5.8.0";
	diag "tests with non-objects" if $Verbose;
	ok ( $version ne $new_version, '$version ne $new_version' );
	ok ( $version lt $new_version, '$version lt $new_version' );
	ok ( $new_version gt $version, '$new_version gt $version' );
	ok ( ref(\$new_version) eq 'SCALAR', 'no auto-upgrade');
	$new_version = "$version";
	ok ( $version eq $new_version, '$version eq $new_version' );
	ok ( $new_version eq $version, '$new_version eq $version' );
	
	# now test with existing object
	$new_version = $CLASS->new("5.8.0");
	diag "tests with objects" if $Verbose;
	ok ( $version ne $new_version, '$version ne $new_version' );
	ok ( $version lt $new_version, '$version lt $new_version' );
	ok ( $new_version gt $version, '$new_version gt $version' );
	$new_version = $CLASS->new("$version");
	ok ( $version eq $new_version, '$version eq $new_version' );
	
	# Test Numeric Comparison operators
	# test first with non-object
	$new_version = "5.8.0";
	diag "numeric tests with non-objects" if $Verbose;
	ok ( $version == $version, '$version == $version' );
	ok ( $version < $new_version, '$version < $new_version' );
	ok ( $new_version > $version, '$new_version > $version' );
	ok ( $version != $new_version, '$version != $new_version' );
	
	# now test with existing object
	$new_version = $CLASS->new($new_version);
	diag "numeric tests with objects" if $Verbose;
	ok ( $version < $new_version, '$version < $new_version' );
	ok ( $new_version > $version, '$new_version > $version' );
	ok ( $version != $new_version, '$version != $new_version' );
	
	# now test with actual numbers
	diag "numeric tests with numbers" if $Verbose;
	ok ( $version->numify() == 5.006001, '$version->numify() == 5.006001' );
	ok ( $version->numify() <= 5.006001, '$version->numify() <= 5.006001' );
	ok ( $version->numify() < 5.008, '$version->numify() < 5.008' );
	#ok ( $version->numify() > v5.005_02, '$version->numify() > 5.005_02' );
	
	# test with long decimals
	diag "Tests with extended decimal versions" if $Verbose;
	$version = $CLASS->new(1.002003);
	ok ( $version eq "1.2.3", '$version eq "1.2.3"');
	ok ( $version->numify == 1.002003, '$version->numify == 1.002003');
	$version = $CLASS->new("2002.09.30.1");
	ok ( $version eq "2002.9.30.1",'$version eq 2002.9.30.1');
	ok ( $version->numify == 2002.009030001,
	    '$version->numify == 2002.009030001');
	
	# now test with alpha version form with string
	$version = $CLASS->new("1.2.3");
	$new_version = "1.2.3_4";
	diag "tests with alpha-style non-objects" if $Verbose;
	ok ( $version lt $new_version, '$version lt $new_version' );
	ok ( $new_version gt $version, '$new_version gt $version' );
	ok ( $version ne $new_version, '$version ne $new_version' );
	
	$version = $CLASS->new("1.2.4");
	diag "numeric tests with alpha-style non-objects"
	    if $Verbose;
	ok ( $version > $new_version, '$version > $new_version' );
	ok ( $new_version < $version, '$new_version < $version' );
	ok ( $version != $new_version, '$version != $new_version' );
	
	# now test with alpha version form with object
	$version = $CLASS->new("1.2.3");
	$new_version = $CLASS->new("1.2.3_4");
	diag "tests with alpha-style objects" if $Verbose;
	ok ( $version < $new_version, '$version < $new_version' );
	ok ( $new_version > $version, '$new_version > $version' );
	ok ( $version != $new_version, '$version != $new_version' );
	ok ( !$version->is_alpha, '!$version->is_alpha');
	ok ( $new_version->is_alpha, '$new_version->is_alpha');
	
	$version = $CLASS->new("1.2.4");
	diag "tests with alpha-style objects" if $Verbose;
	ok ( $version > $new_version, '$version > $new_version' );
	ok ( $new_version < $version, '$new_version < $version' );
	ok ( $version != $new_version, '$version != $new_version' );
	
	$version = $CLASS->new("1.2.3.4");
	$new_version = $CLASS->new("1.2.3_4");
	diag "tests with alpha-style objects with same subversion"
	    if $Verbose;
	ok ( $version > $new_version, '$version > $new_version' );
	ok ( $new_version < $version, '$new_version < $version' );
	ok ( $version != $new_version, '$version != $new_version' );
	
	diag "test implicit [in]equality" if $Verbose;
	$version = $CLASS->new("v1.2.3");
	$new_version = $CLASS->new("1.2.3.0");
	ok ( $version == $new_version, '$version == $new_version' );
	$new_version = $CLASS->new("1.2.3_0");
	ok ( $version == $new_version, '$version == $new_version' );
	$new_version = $CLASS->new("1.2.3.1");
	ok ( $version < $new_version, '$version < $new_version' );
	$new_version = $CLASS->new("1.2.3_1");
	ok ( $version < $new_version, '$version < $new_version' );
	$new_version = $CLASS->new("1.1.999");
	ok ( $version > $new_version, '$version > $new_version' );
	
	# that which is not expressly permitted is forbidden
	diag "forbidden operations" if $Verbose;
	ok ( !eval { ++$version }, "noop ++" );
	ok ( !eval { --$version }, "noop --" );
	ok ( !eval { $version/1 }, "noop /" );
	ok ( !eval { $version*3 }, "noop *" );
	ok ( !eval { abs($version) }, "noop abs" );

SKIP: {
	skip "version require'd instead of use'd, cannot test qv", 3
	    if defined $no_qv;
	# test the qv() sub
	diag "testing qv" if $Verbose;
	$version = qv("1.2");
	cmp_ok ( $version, "eq", "v1.2.0", 'qv("1.2") eq "1.2.0"' );
	$version = qv(1.2);
	cmp_ok ( $version, "eq", "v1.2.0", 'qv(1.2) eq "1.2.0"' );
	isa_ok( qv('5.008'), $CLASS );
}

	# test creation from existing version object
	diag "create new from existing version" if $Verbose;
	ok (eval {$new_version = $CLASS->new($version)},
		"new from existing object");
	ok ($new_version == $version, "class->new($version) identical");
	$new_version = $version->new();
	isa_ok ($new_version, $CLASS );
	is ($new_version, "0.000", "version->new() doesn't clone");
	$new_version = $version->new("1.2.3");
	is ($new_version, "v1.2.3" , '$version->new("1.2.3") works too');

	# test the CVS revision mode
	diag "testing CVS Revision" if $Verbose;
	$version = new $CLASS qw$Revision: 1.2$;
	ok ( $version eq "1.2.0", 'qw$Revision: 1.2$ eq 1.2.0' );
	$version = new $CLASS qw$Revision: 1.2.3.4$;
	ok ( $version eq "1.2.3.4", 'qw$Revision: 1.2.3.4$ eq 1.2.3.4' );
	
	# test the CPAN style reduced significant digit form
	diag "testing CPAN-style versions" if $Verbose;
	$version = $CLASS->new("1.23_01");
	is ( "$version" , "1.23_0100", "CPAN-style alpha version" );
	ok ( $version > 1.23, "1.23_01 > 1.23");
	ok ( $version < 1.24, "1.23_01 < 1.24");

	# test reformed UNIVERSAL::VERSION
	diag "Replacement UNIVERSAL::VERSION tests" if $Verbose;
	
	# we know this file is here since we require it ourselves
	$version = $Test::More::VERSION;
	eval "use Test::More $version";
	unlike($@, qr/Test::More version $version/,
		'Replacement eval works with exact version');
	
	# test as class method
	$new_version = Test::More->VERSION;
	cmp_ok($new_version,'cmp',$version, "Called as class method");

	# this should fail even with old UNIVERSAL::VERSION
	$version = $Test::More::VERSION+0.01;
	eval "use Test::More $version";
	like($@, qr/Test::More version $version/,
		'Replacement eval works with incremented version');
	
	$version =~ s/\.0$//; #convert to string and remove trailing '.0'
	chop($version);	# shorten by 1 digit, should still succeed
	eval "use Test::More $version";
	unlike($@, qr/Test::More version $version/,
		'Replacement eval works with single digit');
	
	$version += 0.1; # this would fail with old UNIVERSAL::VERSION
	eval "use Test::More $version";
	like($@, qr/Test::More version $version/,
		'Replacement eval works with incremented digit');
	
	{ # dummy up some variously broken modules for testing
	    open F, ">xxx.pm" or die "Cannot open xxx.pm: $!\n";
	    print F "1;\n";
	    close F;
	    my $error_regex;
	    if ( $] < 5.008 ) {
		$error_regex = 'xxx does not define \$xxx::VERSION';
	    }
	    else {
		$error_regex = 'xxx defines neither package nor VERSION';
	    }

	    eval "use lib '.'; use xxx 3;";
	    like ($@, qr/$error_regex/,
		'Replacement handles modules without package or VERSION'); 
	    eval "use lib '.'; use xxx; $version = xxx->VERSION";
	    unlike ($@, qr/$error_regex/,
		'Replacement handles modules without package or VERSION'); 
	    is ($versiona, undef, "Called as class method");
	    unlink 'xxx.pm';
	}
    
	{ # dummy up some variously broken modules for testing
	    open F, ">yyy.pm" or die "Cannot open yyy.pm: $!\n";
	    print F "package yyy;\n#look ma no VERSION\n1;\n";
	    close F;
	    eval "use lib '.'; use yyy 3;";
	    like ($@, qr/^yyy does not define \$yyy::VERSION/,
		'Replacement handles modules without VERSION'); 
	    eval "use lib '.'; use yyy; print yyy->VERSION";
	    unlike ($@, qr/^yyy does not define \$yyy::VERSION/,
		'Replacement handles modules without VERSION'); 
	    unlink 'yyy.pm';
	}

	{ # dummy up some variously broken modules for testing
	    open F, ">zzz.pm" or die "Cannot open zzz.pm: $!\n";
	    print F "package zzz;\n\@VERSION = ();\n1;\n";
	    close F;
	    eval "use lib '.'; use zzz 3;";
	    like ($@, qr/^zzz does not define \$zzz::VERSION/,
		'Replacement handles modules without VERSION'); 
	    eval "use lib '.'; use zzz; print zzz->VERSION";
	    unlike ($@, qr/^zzz does not define \$zzz::VERSION/,
		'Replacement handles modules without VERSION'); 
	    unlink 'zzz.pm';
	}

SKIP: 	{
	    skip 'Cannot test bare v-strings with Perl < 5.8.1', 4
		    if $] < 5.008_001; 
	    diag "Tests with v-strings" if $Verbose;
	    $version = $CLASS->new(1.2.3);
	    ok("$version" eq "v1.2.3", '"$version" eq 1.2.3');
	    $version = $CLASS->new(1.0.0);
	    $new_version = $CLASS->new(1);
	    ok($version == $new_version, '$version == $new_version');
	    ok($version eq $new_version, '$version eq $new_version');
	    skip "version require'd instead of use'd, cannot test qv", 1
		if defined $no_qv;
	    $version = qv(1.2.3);
	    ok("$version" eq "v1.2.3", 'v-string initialized qv()');
	}

	diag "Tests with real-world (malformed) data" if $Verbose;

	# trailing zero testing (reported by Andreas Koenig).
	$version = $CLASS->new("1");
	ok($version->numify eq "1.000", "trailing zeros preserved");
	$version = $CLASS->new("1.0");
	ok($version->numify eq "1.000", "trailing zeros preserved");
	$version = $CLASS->new("1.0.0");
	ok($version->numify eq "1.000000", "trailing zeros preserved");
	$version = $CLASS->new("1.0.0.0");
	ok($version->numify eq "1.000000000", "trailing zeros preserved");
	
	# leading zero testing (reported by Andreas Koenig).
	$version = $CLASS->new(".7");
	ok($version->numify eq "0.700", "leading zero inferred");

	# leading space testing (reported by Andreas Koenig).
	$version = $CLASS->new(" 1.7");
	ok($version->numify eq "1.700", "leading space ignored");

SKIP:	{

	    # dummy up a legal module for testing RT#19017
	    open F, ">www.pm" or die "Cannot open www.pm: $!\n";
	    print F <<"EOF";
package www;
use version; \$VERSION = qv('0.0.4');
1;
EOF
	    close F;

	    eval "use lib '.'; use www 0.000008;";
	    like ($@, qr/^www version 0.000008 \(v0.0.8\) required/,
		"Make sure very small versions don't freak"); 
	    eval "use lib '.'; use www 1;";
	    like ($@, qr/^www version 1.000 \(v1.0.0\) required/,
		"Comparing vs. version with no decimal"); 
	    eval "use lib '.'; use www 1.;";
	    like ($@, qr/^www version 1.000 \(v1.0.0\) required/,
		"Comparing "); 

	    skip 'Cannot "use" extended versions with Perl < 5.6.2', 1
		if $] < 5.006_002;
	    eval "use lib '.'; use www 0.0.8;";
	    like ($@, qr/^www version 0.000008 \(v0.0.8\) required/,
		"Make sure very small versions don't freak"); 

	    unlink 'www.pm';
	}
}

1;
Commit	Line	Data
129318bd	1	#! /usr/local/perl -w
a7ad731c	2	# Before `make install' is performed this script should be runnable with
a7ad731c	3	# `make test'. After `make install' it should work as `perl test.pl'
a7ad731c	4
	5	#########################
	6
34ba6322	7	use Test::More qw(no_plan);
c8a14fb6	8	require Test::Harness;
	9	no warnings 'once';
	10	*Verbose = \$Test::Harness::Verbose;
a7ad731c	11
137d6fc0	12	diag "Tests with base class" unless $ENV{PERL_CORE};
a7ad731c	13
5eb567df	14	BEGIN {
43eaf59d	15	use_ok("version", 0.50); # If we made it this far, we are ok.
5eb567df	16	}
5eb567df	17
137d6fc0	18	BaseTests("version");
	19
	20	diag "Tests with empty derived class" unless $ENV{PERL_CORE};
	21
	22	package version::Empty;
43eaf59d	23	use base version;
137d6fc0	24	$VERSION = 0.01;
43eaf59d	25	no warnings 'redefine';
43eaf59d	26	*::qv = sub { return bless version::qv(shift), __PACKAGE__; };
137d6fc0	27
e0218a61	28	package version::Bad;
	29	use base version;
	30	sub new { my($self,$n)=@_; bless \$n, $self }
	31
137d6fc0	32	package main;
e0218a61	33	my $testobj = version::Empty->new(1.002_003);
137d6fc0	34	isa_ok( $testobj, "version::Empty" );
137d6fc0	35	ok( $testobj->numify == 1.002003, "Numified correctly" );
9137345a	36	ok( $testobj->stringify eq "1.002003", "Stringified correctly" );
9137345a	37	ok( $testobj->normal eq "v1.2.3", "Normalified correctly" );
137d6fc0	38
e0218a61	39	my $verobj = version->new("1.2.4");
137d6fc0	40	ok( $verobj > $testobj, "Comparison vs parent class" );
	41	ok( $verobj gt $testobj, "Comparison vs parent class" );
	42	BaseTests("version::Empty");
	43
e0218a61	44	diag "tests with bad subclass" unless $ENV{PERL_CORE};
	45	$testobj = version::Bad->new(1.002_003);
	46	isa_ok( $testobj, "version::Bad" );
	47	eval { my $string = $testobj->numify };
	48	like($@, qr/Invalid version object/,
	49	"Bad subclass numify");
	50	eval { my $string = $testobj->normal };
	51	like($@, qr/Invalid version object/,
	52	"Bad subclass normal");
	53	eval { my $string = $testobj->stringify };
	54	like($@, qr/Invalid version object/,
	55	"Bad subclass stringify");
	56	eval { my $test = $testobj > 1.0 };
	57	like($@, qr/Invalid version object/,
	58	"Bad subclass vcmp");
	59
137d6fc0	60	sub BaseTests {
137d6fc0	61
c8a14fb6	62	my ($CLASS, $no_qv) = @_;
137d6fc0	63
	64	# Insert your test code below, the Test module is use()ed here so read
	65	# its man page ( perldoc Test ) for help writing this test script.
	66
	67	# Test bare number processing
c8a14fb6	68	diag "tests with bare numbers" if $Verbose;
137d6fc0	69	$version = $CLASS->new(5.005_03);
9137345a	70	is ( "$version" , "5.005030" , '5.005_03 eq 5.5.30' );
137d6fc0	71	$version = $CLASS->new(1.23);
13f8f398	72	is ( "$version" , "1.230" , '1.23 eq "1.230"' );
137d6fc0	73
137d6fc0	74	# Test quoted number processing
c8a14fb6	75	diag "tests with quoted numbers" if $Verbose;
137d6fc0	76	$version = $CLASS->new("5.005_03");
c76df65e	77	is ( "$version" , "5.005_030" , '"5.005_03" eq "5.005_030"' );
137d6fc0	78	$version = $CLASS->new("v1.23");
9137345a	79	is ( "$version" , "v1.23.0" , '"v1.23" eq "v1.23.0"' );
137d6fc0	80
137d6fc0	81	# Test stringify operator
c8a14fb6	82	diag "tests with stringify" if $Verbose;
137d6fc0	83	$version = $CLASS->new("5.005");
b9381830	84	is ( "$version" , "5.005" , '5.005 eq "5.005"' );
137d6fc0	85	$version = $CLASS->new("5.006.001");
9137345a	86	is ( "$version" , "v5.6.1" , '5.006.001 eq v5.6.1' );
137d6fc0	87	$version = $CLASS->new("1.2.3_4");
9137345a	88	is ( "$version" , "v1.2.3_4" , 'alpha version 1.2.3_4 eq v1.2.3_4' );
137d6fc0	89
137d6fc0	90	# test illegal formats
c8a14fb6	91	diag "test illegal formats" if $Verbose;
137d6fc0	92	eval {my $version = $CLASS->new("1.2_3_4")};
	93	like($@, qr/multiple underscores/,
	94	"Invalid version format (multiple underscores)");
	95
	96	eval {my $version = $CLASS->new("1.2_3.4")};
	97	like($@, qr/underscores before decimal/,
	98	"Invalid version format (underscores before decimal)");
	99
34ba6322	100	eval {my $version = $CLASS->new("1_2")};
	101	like($@, qr/alpha without decimal/,
	102	"Invalid version format (alpha without decimal)");
	103
cd57dc11	104	# for this first test, just upgrade the warn() to die()
	105	eval {
	106	local $SIG{__WARN__} = sub { die $_[0] };
	107	$version = $CLASS->new("1.2b3");
	108	};
	109	my $warnregex = "Version string '.+' contains invalid data; ".
	110	"ignoring: '.+'";
	111
	112	like($@, qr/$warnregex/,
	113	"Version string contains invalid data; ignoring");
	114
	115	# from here on out capture the warning and test independently
	116	my $warning;
	117	local $SIG{__WARN__} = sub { $warning = $_[0] };
	118	$version = $CLASS->new("99 and 44/100 pure");
	119
	120	like($warning, qr/$warnregex/,
	121	"Version string contains invalid data; ignoring");
13f8f398	122	ok ("$version" eq "99.000", '$version eq "99.000"');
137d6fc0	123	ok ($version->numify == 99.0, '$version->numify == 99.0');
9137345a	124	ok ($version->normal eq "v99.0.0", '$version->normal eq v99.0.0');
137d6fc0	125
137d6fc0	126	$version = $CLASS->new("something");
cd57dc11	127	like($warning, qr/$warnregex/,
cd57dc11	128	"Version string contains invalid data; ignoring");
137d6fc0	129	ok (defined $version, 'defined $version');
	130
	131	# reset the test object to something reasonable
	132	$version = $CLASS->new("1.2.3");
	133
	134	# Test boolean operator
	135	ok ($version, 'boolean');
	136
	137	# Test class membership
cb5772bb	138	isa_ok ( $version, $CLASS );
137d6fc0	139
137d6fc0	140	# Test comparison operators with self
c8a14fb6	141	diag "tests with self" if $Verbose;
137d6fc0	142	ok ( $version eq $version, '$version eq $version' );
	143	is ( $version cmp $version, 0, '$version cmp $version == 0' );
	144	ok ( $version == $version, '$version == $version' );
	145
	146	# test first with non-object
	147	$version = $CLASS->new("5.006.001");
	148	$new_version = "5.8.0";
c8a14fb6	149	diag "tests with non-objects" if $Verbose;
137d6fc0	150	ok ( $version ne $new_version, '$version ne $new_version' );
	151	ok ( $version lt $new_version, '$version lt $new_version' );
	152	ok ( $new_version gt $version, '$new_version gt $version' );
	153	ok ( ref(\$new_version) eq 'SCALAR', 'no auto-upgrade');
	154	$new_version = "$version";
	155	ok ( $version eq $new_version, '$version eq $new_version' );
	156	ok ( $new_version eq $version, '$new_version eq $version' );
	157
	158	# now test with existing object
	159	$new_version = $CLASS->new("5.8.0");
c8a14fb6	160	diag "tests with objects" if $Verbose;
137d6fc0	161	ok ( $version ne $new_version, '$version ne $new_version' );
	162	ok ( $version lt $new_version, '$version lt $new_version' );
	163	ok ( $new_version gt $version, '$new_version gt $version' );
	164	$new_version = $CLASS->new("$version");
	165	ok ( $version eq $new_version, '$version eq $new_version' );
	166
	167	# Test Numeric Comparison operators
	168	# test first with non-object
	169	$new_version = "5.8.0";
c8a14fb6	170	diag "numeric tests with non-objects" if $Verbose;
137d6fc0	171	ok ( $version == $version, '$version == $version' );
	172	ok ( $version < $new_version, '$version < $new_version' );
	173	ok ( $new_version > $version, '$new_version > $version' );
	174	ok ( $version != $new_version, '$version != $new_version' );
	175
	176	# now test with existing object
	177	$new_version = $CLASS->new($new_version);
c8a14fb6	178	diag "numeric tests with objects" if $Verbose;
137d6fc0	179	ok ( $version < $new_version, '$version < $new_version' );
	180	ok ( $new_version > $version, '$new_version > $version' );
	181	ok ( $version != $new_version, '$version != $new_version' );
	182
	183	# now test with actual numbers
c8a14fb6	184	diag "numeric tests with numbers" if $Verbose;
137d6fc0	185	ok ( $version->numify() == 5.006001, '$version->numify() == 5.006001' );
	186	ok ( $version->numify() <= 5.006001, '$version->numify() <= 5.006001' );
	187	ok ( $version->numify() < 5.008, '$version->numify() < 5.008' );
	188	#ok ( $version->numify() > v5.005_02, '$version->numify() > 5.005_02' );
	189
	190	# test with long decimals
c8a14fb6	191	diag "Tests with extended decimal versions" if $Verbose;
137d6fc0	192	$version = $CLASS->new(1.002003);
	193	ok ( $version eq "1.2.3", '$version eq "1.2.3"');
	194	ok ( $version->numify == 1.002003, '$version->numify == 1.002003');
	195	$version = $CLASS->new("2002.09.30.1");
	196	ok ( $version eq "2002.9.30.1",'$version eq 2002.9.30.1');
	197	ok ( $version->numify == 2002.009030001,
	198	'$version->numify == 2002.009030001');
	199
	200	# now test with alpha version form with string
	201	$version = $CLASS->new("1.2.3");
	202	$new_version = "1.2.3_4";
c8a14fb6	203	diag "tests with alpha-style non-objects" if $Verbose;
137d6fc0	204	ok ( $version lt $new_version, '$version lt $new_version' );
	205	ok ( $new_version gt $version, '$new_version gt $version' );
	206	ok ( $version ne $new_version, '$version ne $new_version' );
	207
	208	$version = $CLASS->new("1.2.4");
c8a14fb6	209	diag "numeric tests with alpha-style non-objects"
c8a14fb6	210	if $Verbose;
137d6fc0	211	ok ( $version > $new_version, '$version > $new_version' );
	212	ok ( $new_version < $version, '$new_version < $version' );
	213	ok ( $version != $new_version, '$version != $new_version' );
	214
	215	# now test with alpha version form with object
	216	$version = $CLASS->new("1.2.3");
	217	$new_version = $CLASS->new("1.2.3_4");
c8a14fb6	218	diag "tests with alpha-style objects" if $Verbose;
137d6fc0	219	ok ( $version < $new_version, '$version < $new_version' );
	220	ok ( $new_version > $version, '$new_version > $version' );
	221	ok ( $version != $new_version, '$version != $new_version' );
	222	ok ( !$version->is_alpha, '!$version->is_alpha');
	223	ok ( $new_version->is_alpha, '$new_version->is_alpha');
	224
	225	$version = $CLASS->new("1.2.4");
c8a14fb6	226	diag "tests with alpha-style objects" if $Verbose;
137d6fc0	227	ok ( $version > $new_version, '$version > $new_version' );
	228	ok ( $new_version < $version, '$new_version < $version' );
	229	ok ( $version != $new_version, '$version != $new_version' );
	230
13f8f398	231	$version = $CLASS->new("1.2.3.4");
13f8f398	232	$new_version = $CLASS->new("1.2.3_4");
c8a14fb6	233	diag "tests with alpha-style objects with same subversion"
c8a14fb6	234	if $Verbose;
137d6fc0	235	ok ( $version > $new_version, '$version > $new_version' );
	236	ok ( $new_version < $version, '$new_version < $version' );
	237	ok ( $version != $new_version, '$version != $new_version' );
	238
c8a14fb6	239	diag "test implicit [in]equality" if $Verbose;
13f8f398	240	$version = $CLASS->new("v1.2.3");
13f8f398	241	$new_version = $CLASS->new("1.2.3.0");
137d6fc0	242	ok ( $version == $new_version, '$version == $new_version' );
13f8f398	243	$new_version = $CLASS->new("1.2.3_0");
137d6fc0	244	ok ( $version == $new_version, '$version == $new_version' );
13f8f398	245	$new_version = $CLASS->new("1.2.3.1");
137d6fc0	246	ok ( $version < $new_version, '$version < $new_version' );
13f8f398	247	$new_version = $CLASS->new("1.2.3_1");
137d6fc0	248	ok ( $version < $new_version, '$version < $new_version' );
	249	$new_version = $CLASS->new("1.1.999");
	250	ok ( $version > $new_version, '$version > $new_version' );
	251
	252	# that which is not expressly permitted is forbidden
c8a14fb6	253	diag "forbidden operations" if $Verbose;
137d6fc0	254	ok ( !eval { ++$version }, "noop ++" );
	255	ok ( !eval { --$version }, "noop --" );
	256	ok ( !eval { $version/1 }, "noop /" );
	257	ok ( !eval { $version3 }, "noop " );
	258	ok ( !eval { abs($version) }, "noop abs" );
	259
c8a14fb6	260	SKIP: {
	261	skip "version require'd instead of use'd, cannot test qv", 3
	262	if defined $no_qv;
137d6fc0	263	# test the qv() sub
c8a14fb6	264	diag "testing qv" if $Verbose;
137d6fc0	265	$version = qv("1.2");
c8a14fb6	266	cmp_ok ( $version, "eq", "v1.2.0", 'qv("1.2") eq "1.2.0"' );
137d6fc0	267	$version = qv(1.2);
c8a14fb6	268	cmp_ok ( $version, "eq", "v1.2.0", 'qv(1.2) eq "1.2.0"' );
43eaf59d	269	isa_ok( qv('5.008'), $CLASS );
c8a14fb6	270	}
137d6fc0	271
13f8f398	272	# test creation from existing version object
c8a14fb6	273	diag "create new from existing version" if $Verbose;
cb5772bb	274	ok (eval {$new_version = $CLASS->new($version)},
13f8f398	275	"new from existing object");
9137345a	276	ok ($new_version == $version, "class->new($version) identical");
9137345a	277	$new_version = $version->new();
c8a14fb6	278	isa_ok ($new_version, $CLASS );
c8a14fb6	279	is ($new_version, "0.000", "version->new() doesn't clone");
9137345a	280	$new_version = $version->new("1.2.3");
9137345a	281	is ($new_version, "v1.2.3" , '$version->new("1.2.3") works too');
13f8f398	282
137d6fc0	283	# test the CVS revision mode
c8a14fb6	284	diag "testing CVS Revision" if $Verbose;
cb5772bb	285	$version = new $CLASS qw$Revision: 1.2$;
137d6fc0	286	ok ( $version eq "1.2.0", 'qw$Revision: 1.2$ eq 1.2.0' );
cb5772bb	287	$version = new $CLASS qw$Revision: 1.2.3.4$;
d2397f31	288	ok ( $version eq "1.2.3.4", 'qw$Revision: 1.2.3.4$ eq 1.2.3.4' );
137d6fc0	289
9137345a	290	# test the CPAN style reduced significant digit form
c8a14fb6	291	diag "testing CPAN-style versions" if $Verbose;
9137345a	292	$version = $CLASS->new("1.23_01");
	293	is ( "$version" , "1.23_0100", "CPAN-style alpha version" );
	294	ok ( $version > 1.23, "1.23_01 > 1.23");
	295	ok ( $version < 1.24, "1.23_01 < 1.24");
	296
137d6fc0	297	# test reformed UNIVERSAL::VERSION
c8a14fb6	298	diag "Replacement UNIVERSAL::VERSION tests" if $Verbose;
137d6fc0	299
137d6fc0	300	# we know this file is here since we require it ourselves
13f8f398	301	$version = $Test::More::VERSION;
137d6fc0	302	eval "use Test::More $version";
b9381830	303	unlike($@, qr/Test::More version $version/,
137d6fc0	304	'Replacement eval works with exact version');
137d6fc0	305
c8a14fb6	306	# test as class method
	307	$new_version = Test::More->VERSION;
	308	cmp_ok($new_version,'cmp',$version, "Called as class method");
	309
	310	# this should fail even with old UNIVERSAL::VERSION
	311	$version = $Test::More::VERSION+0.01;
13f8f398	312	eval "use Test::More $version";
b9381830	313	like($@, qr/Test::More version $version/,
137d6fc0	314	'Replacement eval works with incremented version');
137d6fc0	315
b9381830	316	$version =~ s/\.0$//; #convert to string and remove trailing '.0'
137d6fc0	317	chop($version); # shorten by 1 digit, should still succeed
137d6fc0	318	eval "use Test::More $version";
b9381830	319	unlike($@, qr/Test::More version $version/,
137d6fc0	320	'Replacement eval works with single digit');
	321
	322	$version += 0.1; # this would fail with old UNIVERSAL::VERSION
	323	eval "use Test::More $version";
b9381830	324	like($@, qr/Test::More version $version/,
137d6fc0	325	'Replacement eval works with incremented digit');
137d6fc0	326
c8a14fb6	327	{ # dummy up some variously broken modules for testing
	328	open F, ">xxx.pm" or die "Cannot open xxx.pm: $!\n";
	329	print F "1;\n";
	330	close F;
	331	my $error_regex;
	332	if ( $] < 5.008 ) {
	333	$error_regex = 'xxx does not define \$xxx::VERSION';
	334	}
	335	else {
	336	$error_regex = 'xxx defines neither package nor VERSION';
	337	}
	338
	339	eval "use lib '.'; use xxx 3;";
	340	like ($@, qr/$error_regex/,
	341	'Replacement handles modules without package or VERSION');
	342	eval "use lib '.'; use xxx; $version = xxx->VERSION";
	343	unlike ($@, qr/$error_regex/,
	344	'Replacement handles modules without package or VERSION');
	345	is ($versiona, undef, "Called as class method");
	346	unlink 'xxx.pm';
	347	}
	348
	349	{ # dummy up some variously broken modules for testing
	350	open F, ">yyy.pm" or die "Cannot open yyy.pm: $!\n";
	351	print F "package yyy;\n#look ma no VERSION\n1;\n";
	352	close F;
	353	eval "use lib '.'; use yyy 3;";
	354	like ($@, qr/^yyy does not define \$yyy::VERSION/,
	355	'Replacement handles modules without VERSION');
	356	eval "use lib '.'; use yyy; print yyy->VERSION";
	357	unlike ($@, qr/^yyy does not define \$yyy::VERSION/,
	358	'Replacement handles modules without VERSION');
	359	unlink 'yyy.pm';
	360	}
	361
	362	{ # dummy up some variously broken modules for testing
	363	open F, ">zzz.pm" or die "Cannot open zzz.pm: $!\n";
	364	print F "package zzz;\n\@VERSION = ();\n1;\n";
	365	close F;
	366	eval "use lib '.'; use zzz 3;";
	367	like ($@, qr/^zzz does not define \$zzz::VERSION/,
	368	'Replacement handles modules without VERSION');
	369	eval "use lib '.'; use zzz; print zzz->VERSION";
	370	unlike ($@, qr/^zzz does not define \$zzz::VERSION/,
	371	'Replacement handles modules without VERSION');
	372	unlink 'zzz.pm';
	373	}
	374
137d6fc0	375	SKIP: {
c8a14fb6	376	skip 'Cannot test bare v-strings with Perl < 5.8.1', 4
137d6fc0	377	if $] < 5.008_001;
c8a14fb6	378	diag "Tests with v-strings" if $Verbose;
137d6fc0	379	$version = $CLASS->new(1.2.3);
9137345a	380	ok("$version" eq "v1.2.3", '"$version" eq 1.2.3');
137d6fc0	381	$version = $CLASS->new(1.0.0);
	382	$new_version = $CLASS->new(1);
	383	ok($version == $new_version, '$version == $new_version');
	384	ok($version eq $new_version, '$version eq $new_version');
c8a14fb6	385	skip "version require'd instead of use'd, cannot test qv", 1
c8a14fb6	386	if defined $no_qv;
137d6fc0	387	$version = qv(1.2.3);
9137345a	388	ok("$version" eq "v1.2.3", 'v-string initialized qv()');
137d6fc0	389	}
e0218a61	390
c8a14fb6	391	diag "Tests with real-world (malformed) data" if $Verbose;
e0218a61	392
	393	# trailing zero testing (reported by Andreas Koenig).
	394	$version = $CLASS->new("1");
	395	ok($version->numify eq "1.000", "trailing zeros preserved");
	396	$version = $CLASS->new("1.0");
	397	ok($version->numify eq "1.000", "trailing zeros preserved");
	398	$version = $CLASS->new("1.0.0");
	399	ok($version->numify eq "1.000000", "trailing zeros preserved");
	400	$version = $CLASS->new("1.0.0.0");
	401	ok($version->numify eq "1.000000000", "trailing zeros preserved");
	402
	403	# leading zero testing (reported by Andreas Koenig).
	404	$version = $CLASS->new(".7");
	405	ok($version->numify eq "0.700", "leading zero inferred");
	406
	407	# leading space testing (reported by Andreas Koenig).
	408	$version = $CLASS->new(" 1.7");
	409	ok($version->numify eq "1.700", "leading space ignored");
	410
c8a14fb6	411	SKIP: {
	412
	413	# dummy up a legal module for testing RT#19017
	414	open F, ">www.pm" or die "Cannot open www.pm: $!\n";
	415	print F <<"EOF";
	416	package www;
	417	use version; \$VERSION = qv('0.0.4');
	418	1;
	419	EOF
	420	close F;
	421
	422	eval "use lib '.'; use www 0.000008;";
	423	like ($@, qr/^www version 0.000008 \(v0.0.8\) required/,
	424	"Make sure very small versions don't freak");
	425	eval "use lib '.'; use www 1;";
	426	like ($@, qr/^www version 1.000 \(v1.0.0\) required/,
	427	"Comparing vs. version with no decimal");
	428	eval "use lib '.'; use www 1.;";
	429	like ($@, qr/^www version 1.000 \(v1.0.0\) required/,
	430	"Comparing ");
	431
	432	skip 'Cannot "use" extended versions with Perl < 5.6.2', 1
	433	if $] < 5.006_002;
	434	eval "use lib '.'; use www 0.0.8;";
	435	like ($@, qr/^www version 0.000008 \(v0.0.8\) required/,
	436	"Make sure very small versions don't freak");
	437
	438	unlink 'www.pm';
	439	}
137d6fc0	440	}
cb5772bb	441
cb5772bb	442	1;