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'
5 #########################
7 use Test::More qw(no_plan);
11 *Verbose = \$Test::Harness::Verbose;
12 use POSIX qw/locale_h/;
13 use File::Temp qw/tempfile/;
17 use_ok("version", 0.77);
18 # If we made it this far, we are ok.
23 diag "Tests with base class" unless $ENV{PERL_CORE};
25 BaseTests("version","new","qv");
26 BaseTests("version","new","declare");
27 BaseTests("version","parse", "qv");
28 BaseTests("version","parse", "declare");
30 # dummy up a redundant call to satify David Wheeler
31 local $SIG{__WARN__} = sub { die $_[0] };
33 unlike ($@, qr/^Subroutine main::declare redefined/,
34 "Only export declare once per package (to prevent redefined warnings).");
38 sub new { my($self,$n)=@_; bless \$n, $self }
43 local $SIG{__WARN__} = sub { $warning = $_[0] };
44 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
45 (my $package = basename($filename)) =~ s/\.pm$//;
47 # This is an empty subclass
56 delete $main::INC{'$package'};
57 undef &qv; undef *::qv; # avoid 'used once' warning
58 undef &declare; undef *::declare; # avoid 'used once' warning
61 diag "Tests with empty derived class" unless $ENV{PERL_CORE};
63 use_ok($package, 0.001);
64 my $testobj = $package->new(1.002_003);
65 isa_ok( $testobj, $package );
66 ok( $testobj->numify == 1.002003, "Numified correctly" );
67 ok( $testobj->stringify eq "1.002003", "Stringified correctly" );
68 ok( $testobj->normal eq "v1.2.3", "Normalified correctly" );
70 my $verobj = version::->new("1.2.4");
71 ok( $verobj > $testobj, "Comparison vs parent class" );
73 BaseTests($package, "new", "qv");
75 use_ok($package, 0.001, "declare");
76 BaseTests($package, "new", "declare");
78 use_ok($package, 0.001);
79 BaseTests($package, "parse", "qv");
81 use_ok($package, 0.001, "declare");
82 BaseTests($package, "parse", "declare");
84 diag "tests with bad subclass" unless $ENV{PERL_CORE};
85 $testobj = version::Bad->new(1.002_003);
86 isa_ok( $testobj, "version::Bad" );
87 eval { my $string = $testobj->numify };
88 like($@, qr/Invalid version object/,
89 "Bad subclass numify");
90 eval { my $string = $testobj->normal };
91 like($@, qr/Invalid version object/,
92 "Bad subclass normal");
93 eval { my $string = $testobj->stringify };
94 like($@, qr/Invalid version object/,
95 "Bad subclass stringify");
96 eval { my $test = ($testobj > 1.0) };
97 like($@, qr/Invalid version object/,
101 eval { $a = \\version->new(1); bless $a, "version"; print "# $a\n" };
102 like($@, qr/Invalid version object/,
103 "Bad internal structure (RT#78286)");
105 # do strict lax tests in a sub to isolate a package to test importing
108 sub strict_lax_tests {
110 # copied from perl core test t/op/packagev.t
111 # format: STRING STRICT_OK LAX_OK
112 my $strict_lax_data = << 'CASE_DATA';
159 version->import( qw/is_strict is_lax/ );
160 for my $case ( split qr/\n/, $strict_lax_data ) {
161 my ($v, $strict, $lax) = split qr/\t+/, $case;
162 main::ok( $strict eq 'pass' ? is_strict($v) : ! is_strict($v), "is_strict($v) [$strict]" );
163 main::ok( $strict eq 'pass' ? version::is_strict($v) : ! version::is_strict($v), "version::is_strict($v) [$strict]" );
164 main::ok( $lax eq 'pass' ? is_lax($v) : ! is_lax($v), "is_lax($v) [$lax]" );
165 main::ok( $lax eq 'pass' ? version::is_lax($v) : ! version::is_lax($v), "version::is_lax($v) [$lax]" );
171 my ($CLASS, $method, $qv_declare) = @_;
173 local $SIG{__WARN__} = sub { $warning = $_[0] };
175 # Insert your test code below, the Test module is use()ed here so read
176 # its man page ( perldoc Test ) for help writing this test script.
178 # Test bare number processing
179 diag "tests with bare numbers" unless $ENV{PERL_CORE};
180 $version = $CLASS->$method(5.005_03);
181 is ( "$version" , "5.00503" , '5.005_03 eq 5.00503' );
182 $version = $CLASS->$method(1.23);
183 is ( "$version" , "1.23" , '1.23 eq "1.23"' );
185 # Test quoted number processing
186 diag "tests with quoted numbers" unless $ENV{PERL_CORE};
187 $version = $CLASS->$method("5.005_03");
188 is ( "$version" , "5.005_03" , '"5.005_03" eq "5.005_03"' );
189 $version = $CLASS->$method("v1.23");
190 is ( "$version" , "v1.23" , '"v1.23" eq "v1.23"' );
192 # Test stringify operator
193 diag "tests with stringify" unless $ENV{PERL_CORE};
194 $version = $CLASS->$method("5.005");
195 is ( "$version" , "5.005" , '5.005 eq "5.005"' );
196 $version = $CLASS->$method("5.006.001");
197 is ( "$version" , "5.006.001" , '5.006.001 eq v5.6.1' );
198 unlike ($warning, qr/v-string without leading 'v' deprecated/, 'No leading v');
199 $version = $CLASS->$method("v1.2.3_4");
200 is ( "$version" , "v1.2.3_4" , 'alpha version 1.2.3_4 eq v1.2.3_4' );
202 # test illegal formats
203 diag "test illegal formats" unless $ENV{PERL_CORE};
204 eval {$version = $CLASS->$method("1.2_3_4")};
205 like($@, qr/multiple underscores/,
206 "Invalid version format (multiple underscores)");
208 eval {$version = $CLASS->$method("1.2_3.4")};
209 like($@, qr/underscores before decimal/,
210 "Invalid version format (underscores before decimal)");
212 eval {$version = $CLASS->$method("1_2")};
213 like($@, qr/alpha without decimal/,
214 "Invalid version format (alpha without decimal)");
216 eval { $version = $CLASS->$method("1.2b3")};
217 like($@, qr/non-numeric data/,
218 "Invalid version format (non-numeric data)");
220 # from here on out capture the warning and test independently
222 eval{$version = $CLASS->$method("99 and 44/100 pure")};
224 like($@, qr/non-numeric data/,
225 "Invalid version format (non-numeric data)");
227 eval{$version = $CLASS->$method("something")};
228 like($@, qr/non-numeric data/,
229 "Invalid version format (non-numeric data)");
231 # reset the test object to something reasonable
232 $version = $CLASS->$method("1.2.3");
234 # Test boolean operator
235 ok ($version, 'boolean');
237 # Test class membership
238 isa_ok ( $version, $CLASS );
240 # Test comparison operators with self
241 diag "tests with self" unless $ENV{PERL_CORE};
242 is ( $version <=> $version, 0, '$version <=> $version == 0' );
243 ok ( $version == $version, '$version == $version' );
245 # Test Numeric Comparison operators
246 # test first with non-object
247 $version = $CLASS->$method("5.006.001");
248 $new_version = "5.8.0";
249 diag "numeric tests with non-objects" unless $ENV{PERL_CORE};
250 ok ( $version == $version, '$version == $version' );
251 ok ( $version < $new_version, '$version < $new_version' );
252 ok ( $new_version > $version, '$new_version > $version' );
253 ok ( $version != $new_version, '$version != $new_version' );
255 # now test with existing object
256 $new_version = $CLASS->$method($new_version);
257 diag "numeric tests with objects" unless $ENV{PERL_CORE};
258 ok ( $version < $new_version, '$version < $new_version' );
259 ok ( $new_version > $version, '$new_version > $version' );
260 ok ( $version != $new_version, '$version != $new_version' );
262 # now test with actual numbers
263 diag "numeric tests with numbers" unless $ENV{PERL_CORE};
264 ok ( $version->numify() == 5.006001, '$version->numify() == 5.006001' );
265 ok ( $version->numify() <= 5.006001, '$version->numify() <= 5.006001' );
266 ok ( $version->numify() < 5.008, '$version->numify() < 5.008' );
267 #ok ( $version->numify() > v5.005_02, '$version->numify() > 5.005_02' );
269 # test with long decimals
270 diag "Tests with extended decimal versions" unless $ENV{PERL_CORE};
271 $version = $CLASS->$method(1.002003);
272 ok ( $version == "1.2.3", '$version == "1.2.3"');
273 ok ( $version->numify == 1.002003, '$version->numify == 1.002003');
274 $version = $CLASS->$method("2002.09.30.1");
275 ok ( $version == "2002.9.30.1",'$version == 2002.9.30.1');
276 ok ( $version->numify == 2002.009030001,
277 '$version->numify == 2002.009030001');
279 # now test with alpha version form with string
280 $version = $CLASS->$method("1.2.3");
281 $new_version = "1.2.3_4";
282 diag "numeric tests with alpha-style non-objects" unless $ENV{PERL_CORE};
283 ok ( $version < $new_version, '$version < $new_version' );
284 ok ( $new_version > $version, '$new_version > $version' );
285 ok ( $version != $new_version, '$version != $new_version' );
287 $version = $CLASS->$method("1.2.4");
288 diag "numeric tests with alpha-style non-objects"
289 unless $ENV{PERL_CORE};
290 ok ( $version > $new_version, '$version > $new_version' );
291 ok ( $new_version < $version, '$new_version < $version' );
292 ok ( $version != $new_version, '$version != $new_version' );
294 # now test with alpha version form with object
295 $version = $CLASS->$method("1.2.3");
296 $new_version = $CLASS->$method("1.2.3_4");
297 diag "tests with alpha-style objects" unless $ENV{PERL_CORE};
298 ok ( $version < $new_version, '$version < $new_version' );
299 ok ( $new_version > $version, '$new_version > $version' );
300 ok ( $version != $new_version, '$version != $new_version' );
301 ok ( !$version->is_alpha, '!$version->is_alpha');
302 ok ( $new_version->is_alpha, '$new_version->is_alpha');
304 $version = $CLASS->$method("1.2.4");
305 diag "tests with alpha-style objects" unless $ENV{PERL_CORE};
306 ok ( $version > $new_version, '$version > $new_version' );
307 ok ( $new_version < $version, '$new_version < $version' );
308 ok ( $version != $new_version, '$version != $new_version' );
310 $version = $CLASS->$method("1.2.3.4");
311 $new_version = $CLASS->$method("1.2.3_4");
312 diag "tests with alpha-style objects with same subversion"
313 unless $ENV{PERL_CORE};
314 ok ( $version > $new_version, '$version > $new_version' );
315 ok ( $new_version < $version, '$new_version < $version' );
316 ok ( $version != $new_version, '$version != $new_version' );
318 diag "test implicit [in]equality" unless $ENV{PERL_CORE};
319 $version = $CLASS->$method("v1.2.3");
320 $new_version = $CLASS->$method("1.2.3.0");
321 ok ( $version == $new_version, '$version == $new_version' );
322 $new_version = $CLASS->$method("1.2.3_0");
323 ok ( $version == $new_version, '$version == $new_version' );
324 $new_version = $CLASS->$method("1.2.3.1");
325 ok ( $version < $new_version, '$version < $new_version' );
326 $new_version = $CLASS->$method("1.2.3_1");
327 ok ( $version < $new_version, '$version < $new_version' );
328 $new_version = $CLASS->$method("1.1.999");
329 ok ( $version > $new_version, '$version > $new_version' );
331 # that which is not expressly permitted is forbidden
332 diag "forbidden operations" unless $ENV{PERL_CORE};
333 ok ( !eval { ++$version }, "noop ++" );
334 ok ( !eval { --$version }, "noop --" );
335 ok ( !eval { $version/1 }, "noop /" );
336 ok ( !eval { $version*3 }, "noop *" );
337 ok ( !eval { abs($version) }, "noop abs" );
340 skip "version require'd instead of use'd, cannot test $qv_declare", 3
341 unless defined $qv_declare;
342 # test the $qv_declare() sub
343 diag "testing $qv_declare" unless $ENV{PERL_CORE};
344 $version = $CLASS->$qv_declare("1.2");
345 is ( "$version", "v1.2", $qv_declare.'("1.2") == "1.2.0"' );
346 $version = $CLASS->$qv_declare(1.2);
347 is ( "$version", "v1.2", $qv_declare.'(1.2) == "1.2.0"' );
348 isa_ok( $CLASS->$qv_declare('5.008'), $CLASS );
351 # test creation from existing version object
352 diag "create new from existing version" unless $ENV{PERL_CORE};
353 ok (eval {$new_version = $CLASS->$method($version)},
354 "new from existing object");
355 ok ($new_version == $version, "class->$method($version) identical");
356 $new_version = $version->$method();
357 isa_ok ($new_version, $CLASS );
358 is ($new_version, "0", "version->$method() doesn't clone");
359 $new_version = $version->$method("1.2.3");
360 is ($new_version, "1.2.3" , '$version->$method("1.2.3") works too');
362 # test the CVS revision mode
363 diag "testing CVS Revision" unless $ENV{PERL_CORE};
364 $version = new $CLASS qw$Revision: 1.2$;
365 ok ( $version == "1.2.0", 'qw$Revision: 1.2$ == 1.2.0' );
366 $version = new $CLASS qw$Revision: 1.2.3.4$;
367 ok ( $version == "1.2.3.4", 'qw$Revision: 1.2.3.4$ == 1.2.3.4' );
369 # test the CPAN style reduced significant digit form
370 diag "testing CPAN-style versions" unless $ENV{PERL_CORE};
371 $version = $CLASS->$method("1.23_01");
372 is ( "$version" , "1.23_01", "CPAN-style alpha version" );
373 ok ( $version > 1.23, "1.23_01 > 1.23");
374 ok ( $version < 1.24, "1.23_01 < 1.24");
376 # test reformed UNIVERSAL::VERSION
377 diag "Replacement UNIVERSAL::VERSION tests" unless $ENV{PERL_CORE};
379 my $error_regex = $] < 5.006
380 ? 'version \d required'
381 : 'does not define \$t.{7}::VERSION';
384 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
385 (my $package = basename($filename)) =~ s/\.pm$//;
386 print $fh "package $package;\n\$$package\::VERSION=0.58;\n1;\n";
390 eval "use lib '.'; use $package $version";
391 unlike($@, qr/$package version $version/,
392 'Replacement eval works with exact version');
394 # test as class method
395 $new_version = $package->VERSION;
396 cmp_ok($new_version,'==',$version, "Called as class method");
398 eval "print Completely::Unknown::Module->VERSION";
400 unlike($@, qr/$error_regex/,
401 "Don't freak if the module doesn't even exist");
404 unlike($@, qr/defines neither package nor VERSION/,
405 "Don't freak if the module doesn't even exist");
408 # this should fail even with old UNIVERSAL::VERSION
410 eval "use lib '.'; use $package $version";
411 like($@, qr/$package version $version/,
412 'Replacement eval works with incremented version');
414 $version =~ s/0+$//; #convert to string and remove trailing 0's
415 chop($version); # shorten by 1 digit, should still succeed
416 eval "use lib '.'; use $package $version";
417 unlike($@, qr/$package version $version/,
418 'Replacement eval works with single digit');
420 # this would fail with old UNIVERSAL::VERSION
422 eval "use lib '.'; use $package $version";
423 like($@, qr/$package version $version/,
424 'Replacement eval works with incremented digit');
428 { # dummy up some variously broken modules for testing
429 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
430 (my $package = basename($filename)) =~ s/\.pm$//;
434 eval "use lib '.'; use $package 3;";
436 like($@, qr/$error_regex/,
437 'Replacement handles modules without package or VERSION');
440 like($@, qr/defines neither package nor VERSION/,
441 'Replacement handles modules without package or VERSION');
443 eval "use lib '.'; use $package; \$version = $package->VERSION";
444 unlike ($@, qr/$error_regex/,
445 'Replacement handles modules without package or VERSION');
446 ok (!defined($version), "Called as class method");
450 { # dummy up some variously broken modules for testing
451 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
452 (my $package = basename($filename)) =~ s/\.pm$//;
453 print $fh "package $package;\n#look ma no VERSION\n1;\n";
455 eval "use lib '.'; use $package 3;";
456 like ($@, qr/$error_regex/,
457 'Replacement handles modules without VERSION');
458 eval "use lib '.'; use $package; print $package->VERSION";
459 unlike ($@, qr/$error_regex/,
460 'Replacement handles modules without VERSION');
464 { # dummy up some variously broken modules for testing
465 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
466 (my $package = basename($filename)) =~ s/\.pm$//;
467 print $fh "package $package;\n\@VERSION = ();\n1;\n";
469 eval "use lib '.'; use $package 3;";
470 like ($@, qr/$error_regex/,
471 'Replacement handles modules without VERSION');
472 eval "use lib '.'; use $package; print $package->VERSION";
473 unlike ($@, qr/$error_regex/,
474 'Replacement handles modules without VERSION');
479 skip 'Cannot test bare v-strings with Perl < 5.6.0', 4
481 diag "Tests with v-strings" unless $ENV{PERL_CORE};
482 $version = $CLASS->$method(1.2.3);
483 ok("$version" == "v1.2.3", '"$version" == 1.2.3');
484 $version = $CLASS->$method(1.0.0);
485 $new_version = $CLASS->$method(1);
486 ok($version == $new_version, '$version == $new_version');
487 skip "version require'd instead of use'd, cannot test declare", 1
488 unless defined $qv_declare;
489 $version = &$qv_declare(1.2.3);
490 ok("$version" == "v1.2.3", 'v-string initialized $qv_declare()');
493 diag "Tests with real-world (malformed) data" unless $ENV{PERL_CORE};
495 # trailing zero testing (reported by Andreas Koenig).
496 $version = $CLASS->$method("1");
497 ok($version->numify eq "1.000", "trailing zeros preserved");
498 $version = $CLASS->$method("1.0");
499 ok($version->numify eq "1.000", "trailing zeros preserved");
500 $version = $CLASS->$method("1.0.0");
501 ok($version->numify eq "1.000000", "trailing zeros preserved");
502 $version = $CLASS->$method("1.0.0.0");
503 ok($version->numify eq "1.000000000", "trailing zeros preserved");
505 # leading zero testing (reported by Andreas Koenig).
506 $version = $CLASS->$method(".7");
507 ok($version->numify eq "0.700", "leading zero inferred");
509 # leading space testing (reported by Andreas Koenig).
510 $version = $CLASS->$method(" 1.7");
511 ok($version->numify eq "1.700", "leading space ignored");
513 # RT 19517 - deal with undef and 'undef' initialization
514 ok("$version" ne 'undef', "Undef version comparison #1");
515 ok("$version" ne undef, "Undef version comparison #2");
516 $version = $CLASS->$method('undef');
517 unlike($warning, qr/^Version string 'undef' contains invalid data/,
518 "Version string 'undef'");
520 $version = $CLASS->$method(undef);
521 like($warning, qr/^Use of uninitialized value/,
522 "Version string 'undef'");
523 ok($version == 'undef', "Undef version comparison #3");
524 ok($version == undef, "Undef version comparison #4");
525 eval "\$version = \$CLASS->$method()"; # no parameter at all
526 unlike($@, qr/^Bizarre copy of CODE/, "No initializer at all");
527 ok($version == 'undef', "Undef version comparison #5");
528 ok($version == undef, "Undef version comparison #6");
530 $version = $CLASS->$method(0.000001);
531 unlike($warning, qr/^Version string '1e-06' contains invalid data/,
532 "Very small version objects");
537 local $SIG{__WARN__} = sub { $warning = $_[0] };
538 # dummy up a legal module for testing RT#19017
539 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
540 (my $package = basename($filename)) =~ s/\.pm$//;
543 use $CLASS; \$VERSION = ${CLASS}->new('0.0.4');
548 eval "use lib '.'; use $package 0.000008;";
549 like ($@, qr/^$package version 0.000008 required/,
550 "Make sure very small versions don't freak");
551 eval "use lib '.'; use $package 1;";
552 like ($@, qr/^$package version 1 required/,
553 "Comparing vs. version with no decimal");
554 eval "use lib '.'; use $package 1.;";
555 like ($@, qr/^$package version 1 required/,
556 "Comparing vs. version with decimal only");
557 if ( $] < 5.006_000 ) {
558 skip 'Cannot "use" extended versions with Perl < 5.6.0', 3;
560 eval "use lib '.'; use $package v0.0.8;";
561 my $regex = "^$package version v0.0.8 required";
562 like ($@, qr/$regex/, "Make sure very small versions don't freak");
564 $regex =~ s/8/4/; # set for second test
565 eval "use lib '.'; use $package v0.0.4;";
566 unlike($@, qr/$regex/, 'Succeed - required == VERSION');
567 cmp_ok ( $package->VERSION, 'eq', '0.0.4', 'No undef warnings' );
572 skip 'Cannot test "use base qw(version)" when require is used', 3
573 unless defined $qv_declare;
574 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
575 (my $package = basename($filename)) =~ s/\.pm$//;
578 use base qw(version);
582 # need to eliminate any other $qv_declare()'s
583 undef *{"main\::$qv_declare"};
584 ok(!defined(&{"main\::$qv_declare"}), "make sure we cleared $qv_declare() properly");
585 eval "use lib '.'; use $package qw/declare qv/;";
586 ok(defined(&{"main\::$qv_declare"}), "make sure we exported $qv_declare() properly");
587 isa_ok( &$qv_declare(1.2), $package);
592 if ( $] < 5.006_000 ) {
593 skip 'Cannot "use" extended versions with Perl < 5.6.0', 3;
595 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
596 (my $package = basename($filename)) =~ s/\.pm$//;
603 eval "use lib '.'; use $package 1.001;";
604 like ($@, qr/^$package version 1.001 required/,
605 "User typed numeric so we error with numeric");
606 eval "use lib '.'; use $package v1.1.0;";
607 like ($@, qr/^$package version v1.1.0 required/,
608 "User typed extended so we error with extended");
613 # test locale handling
615 local $SIG{__WARN__} = sub { $warning = $_[0] };
618 my $v = eval { $CLASS->$method('1,7') };
619 # is( $@, "", 'Directly test comma as decimal compliance');
621 my $ver = 1.23; # has to be floating point number
622 my $orig_loc = setlocale( LC_ALL );
626 $loc = setlocale( LC_ALL, $_);
627 last if localeconv()->{decimal_point} eq ',';
629 skip 'Cannot test locale handling without a comma locale', 4
630 unless ( $loc and ($ver eq '1,23') );
632 diag ("Testing locale handling with $loc") unless $ENV{PERL_CORE};
634 $v = $CLASS->$method($ver);
635 unlike($warning, qr/Version string '1,23' contains invalid data/,
636 "Process locale-dependent floating point");
637 is ($v, "1.23", "Locale doesn't apply to version objects");
638 ok ($v == $ver, "Comparison to locale floating point");
640 setlocale( LC_ALL, $orig_loc); # reset this before possible skip
641 skip 'Cannot test RT#46921 with Perl < 5.008', 1
643 skip 'Cannot test RT#46921 with pure Perl module', 1
644 if exists $INC{'version/vpp.pm'};
645 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
646 (my $package = basename($filename)) =~ s/\.pm$//;
649 use POSIX qw(locale_h);
652 setlocale (LC_ALL, '$loc');
654 eval "use Socket 1.7";
655 setlocale( LC_ALL, '$orig_loc');
660 eval "use lib '.'; use $package;";
661 unlike($warning, qr"Version string '1,7' contains invalid data",
662 'Handle locale action-at-a-distance');
665 eval 'my $v = $CLASS->$method("1._1");';
666 unlike($@, qr/^Invalid version format \(alpha with zero width\)/,
667 "Invalid version format 1._1");
671 local $SIG{__WARN__} = sub { $warning = $_[0] };
672 eval 'my $v = $CLASS->$method(~0);';
673 unlike($@, qr/Integer overflow in version/, "Too large version");
674 like($warning, qr/Integer overflow in version/, "Too large version");
678 # http://rt.cpan.org/Public/Bug/Display.html?id=30004
679 my $v1 = $CLASS->$method("v0.1_1");
680 (my $alpha1 = Dumper($v1)) =~ s/.+'alpha' => ([^,]+),.+/$1/ms;
681 my $v2 = $CLASS->$method($v1);
682 (my $alpha2 = Dumper($v2)) =~ s/.+'alpha' => ([^,]+),.+/$1/ms;
683 is $alpha2, $alpha1, "Don't fall for Data::Dumper's tricks";
687 # http://rt.perl.org/rt3/Ticket/Display.html?id=56606
688 my $badv = bless { version => [1,2,3] }, "version";
689 is $badv, '1.002003', "Deal with badly serialized versions from YAML";
690 my $badv2 = bless { qv => 1, version => [1,2,3] }, "version";
691 is $badv2, 'v1.2.3', "Deal with badly serialized versions from YAML ";