[p5sagit/p5-mst-13.2.git] / lib / Module / Build / t / moduleinfo.t

#!/usr/bin/perl -w

use strict;
use lib $ENV{PERL_CORE} ? '../lib/Module/Build/t/lib' : 't/lib';
use MBTest tests => 81;

use Cwd ();
my $cwd = Cwd::cwd;
my $tmp = File::Spec->catdir( $cwd, 't', '_tmp' );

use DistGen;
my $dist = DistGen->new( dir => $tmp );
$dist->regen;

chdir( $dist->dirname ) or die "Can't chdir to '@{[$dist->dirname]}': $!";

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


use_ok( 'Module::Build::ModuleInfo' );

# class method C<find_module_by_name>
my $module = Module::Build::ModuleInfo->find_module_by_name(
               'Module::Build::ModuleInfo' );
ok( -e $module, 'find_module_by_name() succeeds' );


# fail on invalid module name
my $pm_info = Module::Build::ModuleInfo->new_from_module(
		'Foo::Bar', inc => [] );
ok( !defined( $pm_info ), 'fail if can\'t find module by module name' );


# fail on invalid filename
my $file = File::Spec->catfile( 'Foo', 'Bar.pm' );
$pm_info = Module::Build::ModuleInfo->new_from_file( $file, inc => [] );
ok( !defined( $pm_info ), 'fail if can\'t find module by file name' );


# construct from module filename
$file = File::Spec->catfile( 'lib', split( /::/, $dist->name ) ) . '.pm';
$pm_info = Module::Build::ModuleInfo->new_from_file( $file );
ok( defined( $pm_info ), 'new_from_file() succeeds' );

# construct from module name, using custom include path
$pm_info = Module::Build::ModuleInfo->new_from_module(
	     $dist->name, inc => [ 'lib', @INC ] );
ok( defined( $pm_info ), 'new_from_module() succeeds' );


# parse various module $VERSION lines
my @modules = (
  <<'---', # declared & defined on same line with 'our'
package Simple;
our $VERSION = '1.23';
---
  <<'---', # declared & defined on seperate lines with 'our'
package Simple;
our $VERSION;
$VERSION = '1.23';
---
  <<'---', # use vars
package Simple;
use vars qw( $VERSION );
$VERSION = '1.23';
---
  <<'---', # choose the right default package based on package/file name
package Simple::_private;
$VERSION = '0';
package Simple;
$VERSION = '1.23'; # this should be chosen for version
---
  <<'---', # just read the first $VERSION line
package Simple;
$VERSION = '1.23'; # we should see this line
$VERSION = eval $VERSION; # and ignore this one
---
  <<'---', # just read the first $VERSION line in reopened package (1)
package Simple;
$VERSION = '1.23';
package Error::Simple;
$VERSION = '2.34';
package Simple;
---
  <<'---', # just read the first $VERSION line in reopened package (2)
package Simple;
package Error::Simple;
$VERSION = '2.34';
package Simple;
$VERSION = '1.23';
---
  <<'---', # mentions another module's $VERSION
package Simple;
$VERSION = '1.23';
if ( $Other::VERSION ) {
    # whatever
}
---
  <<'---', # mentions another module's $VERSION in a different package
package Simple;
$VERSION = '1.23';
package Simple2;
if ( $Simple::VERSION ) {
    # whatever
}
---
  <<'---', # $VERSION checked only in assignments, not regexp ops
package Simple;
$VERSION = '1.23';
if ( $VERSION =~ /1\.23/ ) {
    # whatever
}
---
  <<'---', # $VERSION checked only in assignments, not relational ops
package Simple;
$VERSION = '1.23';
if ( $VERSION == 3.45 ) {
    # whatever
}
---
  <<'---', # $VERSION checked only in assignments, not relational ops
package Simple;
$VERSION = '1.23';
package Simple2;
if ( $Simple::VERSION == 3.45 ) {
    # whatever
}
---
  <<'---', # Fully qualified $VERSION declared in package
package Simple;
$Simple::VERSION = 1.23;
---
  <<'---', # Differentiate fully qualified $VERSION in a package
package Simple;
$Simple2::VERSION = '999';
$Simple::VERSION = 1.23;
---
  <<'---', # Differentiate fully qualified $VERSION and unqualified
package Simple;
$Simple2::VERSION = '999';
$VERSION = 1.23;
---
  <<'---', # $VERSION declared as package variable from within 'main' package
$Simple::VERSION = '1.23';
{
  package Simple;
  $x = $y, $cats = $dogs;
}
---
  <<'---', # $VERSION wrapped in parens - space inside
package Simple;
( $VERSION ) = '1.23';
---
  <<'---', # $VERSION wrapped in parens - no space inside
package Simple;
($VERSION) = '1.23';
---
  <<'---', # $VERSION follows a spurious 'package' in a quoted construct
package Simple;
__PACKAGE__->mk_accessors(qw(
    program socket proc
    package filename line codeline subroutine finished));

our $VERSION = "1.23";
---
  <<'---', # $VERSION using version.pm
  package Simple;
  use version; our $VERSION = version->new('1.23');
---
  <<'---', # $VERSION using version.pm and qv()
  package Simple;
  use version; our $VERSION = qv('1.230');
---
  <<'---', # Two version assignments, should ignore second one
  $Simple::VERSION = '1.230';
  $Simple::VERSION = eval $Simple::VERSION;
---
);

my( $i, $n ) = ( 1, scalar( @modules ) );
foreach my $module ( @modules ) {
 SKIP: {
    skip( "No our() support until perl 5.6", 2 )
	if $] < 5.006 && $module =~ /\bour\b/;

    $dist->change_file( 'lib/Simple.pm', $module );
    $dist->regen;

    my $warnings = '';
    local $SIG{__WARN__} = sub { $warnings .= $_ for @_ };
    my $pm_info = Module::Build::ModuleInfo->new_from_file( $file );

    # Test::Builder will prematurely numify objects, so use this form
    ok( $pm_info->version eq '1.23',
	"correct module version ($i of $n)" );
    is( $warnings, '', 'no warnings from parsing' );
    $i++;
  }
}

# revert to pristine state
chdir( $cwd ) or die "Can''t chdir to '$cwd': $!";
$dist->remove;
$dist = DistGen->new( dir => $tmp );
$dist->regen;
chdir( $dist->dirname ) or die "Can't chdir to '@{[$dist->dirname]}': $!";


# Find each package only once
$dist->change_file( 'lib/Simple.pm', <<'---' );
package Simple;
$VERSION = '1.23';
package Error::Simple;
$VERSION = '2.34';
package Simple;
---

$dist->regen;

$pm_info = Module::Build::ModuleInfo->new_from_file( $file );

my @packages = $pm_info->packages_inside;
is( @packages, 2, 'record only one occurence of each package' );


# Module 'Simple.pm' does not contain package 'Simple';
# constructor should not complain, no default module name or version
$dist->change_file( 'lib/Simple.pm', <<'---' );
package Simple::Not;
$VERSION = '1.23';
---

$dist->regen;
$pm_info = Module::Build::ModuleInfo->new_from_file( $file );

is( $pm_info->name, undef, 'no default package' );
is( $pm_info->version, undef, 'no version w/o default package' );

# Module 'Simple.pm' contains an alpha version
# constructor should report first $VERSION found
$dist->change_file( 'lib/Simple.pm', <<'---' );
package Simple;
$VERSION = '1.23_01';
$VERSION = eval $VERSION;
---

$dist->regen;
$pm_info = Module::Build::ModuleInfo->new_from_file( $file );

is( $pm_info->version, '1.23_01', 'alpha version reported');

# NOTE the following test has be done this way because Test::Builder is
# too smart for our own good and tries to see if the version object is a 
# dual-var, which breaks with alpha versions:
#    Argument "1.23_0100" isn't numeric in addition (+) at
#    /usr/lib/perl5/5.8.7/Test/Builder.pm line 505. 

ok( $pm_info->version > 1.23, 'alpha version greater than non');

# revert to pristine state
chdir( $cwd ) or die "Can''t chdir to '$cwd': $!";
$dist->remove;
$dist = DistGen->new( dir => $tmp );
$dist->regen;
chdir( $dist->dirname ) or die "Can't chdir to '@{[$dist->dirname]}': $!";


# parse $VERSION lines scripts for package main
my @scripts = (
  <<'---', # package main declared
#!perl -w
package main;
$VERSION = '0.01';
---
  <<'---', # on first non-comment line, non declared package main
#!perl -w
$VERSION = '0.01';
---
  <<'---', # after non-comment line
#!perl -w
use strict;
$VERSION = '0.01';
---
  <<'---', # 1st declared package
#!perl -w
package main;
$VERSION = '0.01';
package _private;
$VERSION = '999';
---
  <<'---', # 2nd declared package
#!perl -w
package _private;
$VERSION = '999';
package main;
$VERSION = '0.01';
---
  <<'---', # split package
#!perl -w
package main;
package _private;
$VERSION = '999';
package main;
$VERSION = '0.01';
---
  <<'---', # define 'main' version from other package
package _private;
$::VERSION = 0.01;
$VERSION = '999';
---
  <<'---', # define 'main' version from other package
package _private;
$VERSION = '999';
$::VERSION = 0.01;
---
);

( $i, $n ) = ( 1, scalar( @scripts ) );
foreach my $script ( @scripts ) {
  $dist->change_file( 'bin/simple.plx', $script );
  $dist->regen;
  $pm_info = Module::Build::ModuleInfo->new_from_file(
	       File::Spec->catfile( 'bin', 'simple.plx' ) );

  is( $pm_info->version, '0.01', "correct script version ($i of $n)" );
  $i++;
}


# examine properties of a module: name, pod, etc
$dist->change_file( 'lib/Simple.pm', <<'---' );
package Simple;
$VERSION = '0.01';
package Simple::Ex;
$VERSION = '0.02';
=head1 NAME

Simple - It's easy.

=head1 AUTHOR

Simple Simon

=cut
---
$dist->regen;

$pm_info = Module::Build::ModuleInfo->new_from_module(
             $dist->name, inc => [ 'lib', @INC ] );

is( $pm_info->name, 'Simple', 'found default package' );
is( $pm_info->version, '0.01', 'version for default package' );

# got correct version for secondary package
is( $pm_info->version( 'Simple::Ex' ), '0.02',
    'version for secondary package' );

my $filename = $pm_info->filename;
ok( defined( $filename ) && -e $filename,
    'filename() returns valid path to module file' );

@packages = $pm_info->packages_inside;
is( @packages, 2, 'found correct number of packages' );
is( $packages[0], 'Simple', 'packages stored in order found' );

# we can detect presence of pod regardless of whether we are collecting it
ok( $pm_info->contains_pod, 'contains_pod() succeeds' );

my @pod = $pm_info->pod_inside;
is_deeply( \@pod, [qw(NAME AUTHOR)], 'found all pod sections' );

is( $pm_info->pod('NONE') , undef,
    'return undef() if pod section not present' );

is( $pm_info->pod('NAME'), undef,
    'return undef() if pod section not collected' );


# collect_pod
$pm_info = Module::Build::ModuleInfo->new_from_module(
             $dist->name, inc => [ 'lib', @INC ], collect_pod => 1 );

my $name = $pm_info->pod('NAME');
if ( $name ) {
  $name =~ s/^\s+//;
  $name =~ s/\s+$//;
}
is( $name, q|Simple - It's easy.|, 'collected pod section' );


{
  # Make sure processing stops after __DATA__
  $dist->change_file( 'lib/Simple.pm', <<'---' );
package Simple;
$VERSION = '0.01';
__DATA__
*UNIVERSAL::VERSION = sub {
  foo();
};
---
  $dist->regen;

  $pm_info = Module::Build::ModuleInfo->new_from_file('lib/Simple.pm');
  is( $pm_info->name, 'Simple', 'found default package' );
  is( $pm_info->version, '0.01', 'version for default package' );
  my @packages = $pm_info->packages_inside;
  is_deeply(\@packages, ['Simple']);
}

{
  # Make sure we handle version.pm $VERSIONs well
  $dist->change_file( 'lib/Simple.pm', <<'---' );
package Simple;
$VERSION = version->new('0.60.' . (qw$Revision: 128 $)[1]);
package Simple::Simon;
$VERSION = version->new('0.61.' . (qw$Revision: 129 $)[1]);
---
  $dist->regen;

  $pm_info = Module::Build::ModuleInfo->new_from_file('lib/Simple.pm');
  is( $pm_info->name, 'Simple', 'found default package' );
  is( $pm_info->version, '0.60.128', 'version for default package' );
  my @packages = $pm_info->packages_inside;
  is_deeply([sort @packages], ['Simple', 'Simple::Simon']);
  is( $pm_info->version('Simple::Simon'), '0.61.129', 'version for embedded package' );
}


# cleanup
chdir( $cwd ) or die "Can't chdir to '$cwd': $!";
$dist->remove;

use File::Path;
rmtree( $tmp );
Commit	Line	Data
bb4e9162	1	#!/usr/bin/perl -w
	2
	3	use strict;
	4	use lib $ENV{PERL_CORE} ? '../lib/Module/Build/t/lib' : 't/lib';
77e96e88	5	use MBTest tests => 81;
bb4e9162	6
	7	use Cwd ();
	8	my $cwd = Cwd::cwd;
	9	my $tmp = File::Spec->catdir( $cwd, 't', '_tmp' );
	10
	11	use DistGen;
	12	my $dist = DistGen->new( dir => $tmp );
	13	$dist->regen;
	14
	15	chdir( $dist->dirname ) or die "Can't chdir to '@{[$dist->dirname]}': $!";
	16
	17	#########################
	18
	19
	20	use_ok( 'Module::Build::ModuleInfo' );
	21
	22	# class method C<find_module_by_name>
	23	my $module = Module::Build::ModuleInfo->find_module_by_name(
	24	'Module::Build::ModuleInfo' );
	25	ok( -e $module, 'find_module_by_name() succeeds' );
	26
	27
	28	# fail on invalid module name
	29	my $pm_info = Module::Build::ModuleInfo->new_from_module(
	30	'Foo::Bar', inc => [] );
	31	ok( !defined( $pm_info ), 'fail if can\'t find module by module name' );
	32
	33
	34	# fail on invalid filename
	35	my $file = File::Spec->catfile( 'Foo', 'Bar.pm' );
	36	$pm_info = Module::Build::ModuleInfo->new_from_file( $file, inc => [] );
	37	ok( !defined( $pm_info ), 'fail if can\'t find module by file name' );
	38
	39
	40	# construct from module filename
	41	$file = File::Spec->catfile( 'lib', split( /::/, $dist->name ) ) . '.pm';
	42	$pm_info = Module::Build::ModuleInfo->new_from_file( $file );
	43	ok( defined( $pm_info ), 'new_from_file() succeeds' );
	44
	45	# construct from module name, using custom include path
	46	$pm_info = Module::Build::ModuleInfo->new_from_module(
	47	$dist->name, inc => [ 'lib', @INC ] );
	48	ok( defined( $pm_info ), 'new_from_module() succeeds' );
	49
	50
	51	# parse various module $VERSION lines
	52	my @modules = (
	53	<<'---', # declared & defined on same line with 'our'
	54	package Simple;
	55	our $VERSION = '1.23';
	56	---
	57	<<'---', # declared & defined on seperate lines with 'our'
	58	package Simple;
	59	our $VERSION;
	60	$VERSION = '1.23';
	61	---
	62	<<'---', # use vars
	63	package Simple;
	64	use vars qw( $VERSION );
	65	$VERSION = '1.23';
	66	---
	67	<<'---', # choose the right default package based on package/file name
	68	package Simple::_private;
	69	$VERSION = '0';
70	package Simple;
71	$VERSION = '1.23'; # this should be chosen for version
72	---
73	<<'---', # just read the first $VERSION line
74	package Simple;
75	$VERSION = '1.23'; # we should see this line
76	$VERSION = eval $VERSION; # and ignore this one
77	---
78	<<'---', # just read the first $VERSION line in reopened package (1)
79	package Simple;
80	$VERSION = '1.23';
81	package Error::Simple;
82	$VERSION = '2.34';
83	package Simple;
84	---
85	<<'---', # just read the first $VERSION line in reopened package (2)
86	package Simple;
87	package Error::Simple;
88	$VERSION = '2.34';
89	package Simple;
90	$VERSION = '1.23';
91	---
92	<<'---', # mentions another module's $VERSION
93	package Simple;
94	$VERSION = '1.23';
95	if ( $Other::VERSION ) {
96	# whatever
97	}
98	---
99	<<'---', # mentions another module's $VERSION in a different package
100	package Simple;
101	$VERSION = '1.23';
102	package Simple2;
103	if ( $Simple::VERSION ) {
104	# whatever
105	}
106	---
107	<<'---', # $VERSION checked only in assignments, not regexp ops
108	package Simple;
109	$VERSION = '1.23';
110	if ( $VERSION =~ /1\.23/ ) {
111	# whatever
112	}
113	---
114	<<'---', # $VERSION checked only in assignments, not relational ops
115	package Simple;
116	$VERSION = '1.23';
117	if ( $VERSION == 3.45 ) {
118	# whatever
119	}
120	---
121	<<'---', # $VERSION checked only in assignments, not relational ops
122	package Simple;
123	$VERSION = '1.23';
124	package Simple2;
125	if ( $Simple::VERSION == 3.45 ) {
126	# whatever
127	}
128	---
129	<<'---', # Fully qualified $VERSION declared in package
130	package Simple;
131	$Simple::VERSION = 1.23;
132	---
133	<<'---', # Differentiate fully qualified $VERSION in a package
134	package Simple;
135	$Simple2::VERSION = '999';
136	$Simple::VERSION = 1.23;
137	---
138	<<'---', # Differentiate fully qualified $VERSION and unqualified
139	package Simple;
140	$Simple2::VERSION = '999';
141	$VERSION = 1.23;
142	---
143	<<'---', # $VERSION declared as package variable from within 'main' package
144	$Simple::VERSION = '1.23';
145	{
146	package Simple;
147	$x = $y, $cats = $dogs;
148	}
149	---
150	<<'---', # $VERSION wrapped in parens - space inside
151	package Simple;
152	( $VERSION ) = '1.23';
153	---
154	<<'---', # $VERSION wrapped in parens - no space inside
155	package Simple;
156	($VERSION) = '1.23';
157	---
158	<<'---', # $VERSION follows a spurious 'package' in a quoted construct
159	package Simple;
160	__PACKAGE__->mk_accessors(qw(
161	program socket proc
162	package filename line codeline subroutine finished));
163
164	our $VERSION = "1.23";
165	---
b3dfda33	166	<<'---', # $VERSION using version.pm
	167	package Simple;
	168	use version; our $VERSION = version->new('1.23');
	169	---
	170	<<'---', # $VERSION using version.pm and qv()
	171	package Simple;
	172	use version; our $VERSION = qv('1.230');
	173	---
77e96e88	174	<<'---', # Two version assignments, should ignore second one
	175	$Simple::VERSION = '1.230';
	176	$Simple::VERSION = eval $Simple::VERSION;
	177	---
bb4e9162	178	);
	179
	180	my( $i, $n ) = ( 1, scalar( @modules ) );
	181	foreach my $module ( @modules ) {
	182	SKIP: {
	183	skip( "No our() support until perl 5.6", 2 )
	184	if $] < 5.006 && $module =~ /\bour\b/;
	185
	186	$dist->change_file( 'lib/Simple.pm', $module );
	187	$dist->regen;
	188
	189	my $warnings = '';
	190	local $SIG{__WARN__} = sub { $warnings .= $_ for @_ };
	191	my $pm_info = Module::Build::ModuleInfo->new_from_file( $file );
	192
0ec9ad96	193	# Test::Builder will prematurely numify objects, so use this form
0ec9ad96	194	ok( $pm_info->version eq '1.23',
bb4e9162	195	"correct module version ($i of $n)" );
	196	is( $warnings, '', 'no warnings from parsing' );
	197	$i++;
	198	}
	199	}
	200
	201	# revert to pristine state
	202	chdir( $cwd ) or die "Can''t chdir to '$cwd': $!";
	203	$dist->remove;
	204	$dist = DistGen->new( dir => $tmp );
	205	$dist->regen;
	206	chdir( $dist->dirname ) or die "Can't chdir to '@{[$dist->dirname]}': $!";
	207
	208
	209	# Find each package only once
	210	$dist->change_file( 'lib/Simple.pm', <<'---' );
	211	package Simple;
	212	$VERSION = '1.23';
	213	package Error::Simple;
	214	$VERSION = '2.34';
	215	package Simple;
	216	---
	217
	218	$dist->regen;
	219
	220	$pm_info = Module::Build::ModuleInfo->new_from_file( $file );
	221
	222	my @packages = $pm_info->packages_inside;
	223	is( @packages, 2, 'record only one occurence of each package' );
	224
	225
	226	# Module 'Simple.pm' does not contain package 'Simple';
	227	# constructor should not complain, no default module name or version
	228	$dist->change_file( 'lib/Simple.pm', <<'---' );
	229	package Simple::Not;
	230	$VERSION = '1.23';
	231	---
	232
	233	$dist->regen;
	234	$pm_info = Module::Build::ModuleInfo->new_from_file( $file );
	235
	236	is( $pm_info->name, undef, 'no default package' );
	237	is( $pm_info->version, undef, 'no version w/o default package' );
	238
b3dfda33	239	# Module 'Simple.pm' contains an alpha version
	240	# constructor should report first $VERSION found
	241	$dist->change_file( 'lib/Simple.pm', <<'---' );
	242	package Simple;
	243	$VERSION = '1.23_01';
	244	$VERSION = eval $VERSION;
	245	---
	246
	247	$dist->regen;
	248	$pm_info = Module::Build::ModuleInfo->new_from_file( $file );
	249
	250	is( $pm_info->version, '1.23_01', 'alpha version reported');
	251
	252	# NOTE the following test has be done this way because Test::Builder is
	253	# too smart for our own good and tries to see if the version object is a
	254	# dual-var, which breaks with alpha versions:
	255	# Argument "1.23_0100" isn't numeric in addition (+) at
	256	# /usr/lib/perl5/5.8.7/Test/Builder.pm line 505.
	257
	258	ok( $pm_info->version > 1.23, 'alpha version greater than non');
bb4e9162	259
	260	# revert to pristine state
	261	chdir( $cwd ) or die "Can''t chdir to '$cwd': $!";
	262	$dist->remove;
	263	$dist = DistGen->new( dir => $tmp );
	264	$dist->regen;
	265	chdir( $dist->dirname ) or die "Can't chdir to '@{[$dist->dirname]}': $!";
	266
	267
	268	# parse $VERSION lines scripts for package main
	269	my @scripts = (
	270	<<'---', # package main declared
	271	#!perl -w
	272	package main;
	273	$VERSION = '0.01';
	274	---
	275	<<'---', # on first non-comment line, non declared package main
	276	#!perl -w
	277	$VERSION = '0.01';
	278	---
	279	<<'---', # after non-comment line
	280	#!perl -w
	281	use strict;
	282	$VERSION = '0.01';
	283	---
	284	<<'---', # 1st declared package
	285	#!perl -w
	286	package main;
	287	$VERSION = '0.01';
	288	package _private;
	289	$VERSION = '999';
	290	---
	291	<<'---', # 2nd declared package
	292	#!perl -w
	293	package _private;
	294	$VERSION = '999';
	295	package main;
	296	$VERSION = '0.01';
	297	---
	298	<<'---', # split package
	299	#!perl -w
	300	package main;
	301	package _private;
	302	$VERSION = '999';
	303	package main;
	304	$VERSION = '0.01';
	305	---
	306	<<'---', # define 'main' version from other package
	307	package _private;
	308	$::VERSION = 0.01;
	309	$VERSION = '999';
	310	---
	311	<<'---', # define 'main' version from other package
	312	package _private;
	313	$VERSION = '999';
	314	$::VERSION = 0.01;
	315	---
	316	);
	317
	318	( $i, $n ) = ( 1, scalar( @scripts ) );
	319	foreach my $script ( @scripts ) {
	320	$dist->change_file( 'bin/simple.plx', $script );
	321	$dist->regen;
	322	$pm_info = Module::Build::ModuleInfo->new_from_file(
323	File::Spec->catfile( 'bin', 'simple.plx' ) );
324
325	is( $pm_info->version, '0.01', "correct script version ($i of $n)" );
326	$i++;
327	}
328
329
330	# examine properties of a module: name, pod, etc
331	$dist->change_file( 'lib/Simple.pm', <<'---' );
332	package Simple;
333	$VERSION = '0.01';
334	package Simple::Ex;
335	$VERSION = '0.02';
336	=head1 NAME
337
338	Simple - It's easy.
339
340	=head1 AUTHOR
341
342	Simple Simon
343
344	=cut
345	---
346	$dist->regen;
347
348	$pm_info = Module::Build::ModuleInfo->new_from_module(
349	$dist->name, inc => [ 'lib', @INC ] );
350
351	is( $pm_info->name, 'Simple', 'found default package' );
bb4e9162	352	is( $pm_info->version, '0.01', 'version for default package' );
	353
	354	# got correct version for secondary package
	355	is( $pm_info->version( 'Simple::Ex' ), '0.02',
	356	'version for secondary package' );
	357
	358	my $filename = $pm_info->filename;
	359	ok( defined( $filename ) && -e $filename,
	360	'filename() returns valid path to module file' );
	361
	362	@packages = $pm_info->packages_inside;
	363	is( @packages, 2, 'found correct number of packages' );
	364	is( $packages[0], 'Simple', 'packages stored in order found' );
	365
	366	# we can detect presence of pod regardless of whether we are collecting it
	367	ok( $pm_info->contains_pod, 'contains_pod() succeeds' );
	368
	369	my @pod = $pm_info->pod_inside;
	370	is_deeply( \@pod, [qw(NAME AUTHOR)], 'found all pod sections' );
	371
	372	is( $pm_info->pod('NONE') , undef,
	373	'return undef() if pod section not present' );
	374
	375	is( $pm_info->pod('NAME'), undef,
	376	'return undef() if pod section not collected' );
	377
	378
	379	# collect_pod
	380	$pm_info = Module::Build::ModuleInfo->new_from_module(
	381	$dist->name, inc => [ 'lib', @INC ], collect_pod => 1 );
	382
	383	my $name = $pm_info->pod('NAME');
	384	if ( $name ) {
	385	$name =~ s/^\s+//;
	386	$name =~ s/\s+$//;
	387	}
	388	is( $name, q\|Simple - It's easy.\|, 'collected pod section' );
	389
	390
0ec9ad96	391	{
77e96e88	392	# Make sure processing stops after __DATA__
0ec9ad96	393	$dist->change_file( 'lib/Simple.pm', <<'---' );
	394	package Simple;
	395	$VERSION = '0.01';
	396	__DATA__
	397	*UNIVERSAL::VERSION = sub {
	398	foo();
	399	};
	400	---
	401	$dist->regen;
	402
	403	$pm_info = Module::Build::ModuleInfo->new_from_file('lib/Simple.pm');
	404	is( $pm_info->name, 'Simple', 'found default package' );
	405	is( $pm_info->version, '0.01', 'version for default package' );
	406	my @packages = $pm_info->packages_inside;
	407	is_deeply(\@packages, ['Simple']);
	408	}
	409
77e96e88	410	{
	411	# Make sure we handle version.pm $VERSIONs well
	412	$dist->change_file( 'lib/Simple.pm', <<'---' );
	413	package Simple;
7253302f	414	$VERSION = version->new('0.60.' . (qw$Revision: 128 $)[1]);
77e96e88	415	package Simple::Simon;
7253302f	416	$VERSION = version->new('0.61.' . (qw$Revision: 129 $)[1]);
77e96e88	417	---
	418	$dist->regen;
	419
	420	$pm_info = Module::Build::ModuleInfo->new_from_file('lib/Simple.pm');
	421	is( $pm_info->name, 'Simple', 'found default package' );
8cb289bd	422	is( $pm_info->version, '0.60.128', 'version for default package' );
77e96e88	423	my @packages = $pm_info->packages_inside;
77e96e88	424	is_deeply([sort @packages], ['Simple', 'Simple::Simon']);
8cb289bd	425	is( $pm_info->version('Simple::Simon'), '0.61.129', 'version for embedded package' );
77e96e88	426	}
77e96e88	427
0ec9ad96	428
bb4e9162	429	# cleanup
0ec9ad96	430	chdir( $cwd ) or die "Can't chdir to '$cwd': $!";
bb4e9162	431	$dist->remove;
	432
	433	use File::Path;
	434	rmtree( $tmp );