4 use lib $ENV{PERL_CORE} ? '../lib/Module/Build/t/lib' : 't/lib';
5 use MBTest tests => 66;
9 my $tmp = File::Spec->catdir( $cwd, 't', '_tmp' );
12 my $dist = DistGen->new( dir => $tmp );
15 chdir( $dist->dirname ) or die "Can't chdir to '@{[$dist->dirname]}': $!";
17 #########################
20 use_ok( 'Module::Build::ModuleInfo' );
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' );
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' );
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' );
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' );
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' );
51 # parse various module $VERSION lines
53 <<'---', # declared & defined on same line with 'our'
55 our $VERSION = '1.23';
57 <<'---', # declared & defined on seperate lines with 'our'
64 use vars qw( $VERSION );
67 <<'---', # choose the right default package based on package/file name
68 package Simple::_private;
71 $VERSION = '1.23'; # this should be chosen for version
73 <<'---', # just read the first $VERSION line
75 $VERSION = '1.23'; # we should see this line
76 $VERSION = eval $VERSION; # and ignore this one
78 <<'---', # just read the first $VERSION line in reopened package (1)
81 package Error::Simple;
85 <<'---', # just read the first $VERSION line in reopened package (2)
87 package Error::Simple;
92 <<'---', # mentions another module's $VERSION
95 if ( $Other::VERSION ) {
99 <<'---', # mentions another module's $VERSION in a different package
103 if ( $Simple::VERSION ) {
107 <<'---', # $VERSION checked only in assignments, not regexp ops
110 if ( $VERSION =~ /1\.23/ ) {
114 <<'---', # $VERSION checked only in assignments, not relational ops
117 if ( $VERSION == 3.45 ) {
121 <<'---', # $VERSION checked only in assignments, not relational ops
125 if ( $Simple::VERSION == 3.45 ) {
129 <<'---', # Fully qualified $VERSION declared in package
131 $Simple::VERSION = 1.23;
133 <<'---', # Differentiate fully qualified $VERSION in a package
135 $Simple2::VERSION = '999';
136 $Simple::VERSION = 1.23;
138 <<'---', # Differentiate fully qualified $VERSION and unqualified
140 $Simple2::VERSION = '999';
143 <<'---', # $VERSION declared as package variable from within 'main' package
144 $Simple::VERSION = '1.23';
147 $x = $y, $cats = $dogs;
150 <<'---', # $VERSION wrapped in parens - space inside
152 ( $VERSION ) = '1.23';
154 <<'---', # $VERSION wrapped in parens - no space inside
158 <<'---', # $VERSION follows a spurious 'package' in a quoted construct
160 __PACKAGE__->mk_accessors(qw(
162 package filename line codeline subroutine finished));
164 our $VERSION = "1.23";
168 my( $i, $n ) = ( 1, scalar( @modules ) );
169 foreach my $module ( @modules ) {
171 skip( "No our() support until perl 5.6", 2 )
172 if $] < 5.006 && $module =~ /\bour\b/;
174 $dist->change_file( 'lib/Simple.pm', $module );
178 local $SIG{__WARN__} = sub { $warnings .= $_ for @_ };
179 my $pm_info = Module::Build::ModuleInfo->new_from_file( $file );
181 is( $pm_info->version, '1.23',
182 "correct module version ($i of $n)" );
183 is( $warnings, '', 'no warnings from parsing' );
188 # revert to pristine state
189 chdir( $cwd ) or die "Can''t chdir to '$cwd': $!";
191 $dist = DistGen->new( dir => $tmp );
193 chdir( $dist->dirname ) or die "Can't chdir to '@{[$dist->dirname]}': $!";
196 # Find each package only once
197 $dist->change_file( 'lib/Simple.pm', <<'---' );
200 package Error::Simple;
207 $pm_info = Module::Build::ModuleInfo->new_from_file( $file );
209 my @packages = $pm_info->packages_inside;
210 is( @packages, 2, 'record only one occurence of each package' );
213 # Module 'Simple.pm' does not contain package 'Simple';
214 # constructor should not complain, no default module name or version
215 $dist->change_file( 'lib/Simple.pm', <<'---' );
221 $pm_info = Module::Build::ModuleInfo->new_from_file( $file );
223 is( $pm_info->name, undef, 'no default package' );
224 is( $pm_info->version, undef, 'no version w/o default package' );
227 # revert to pristine state
228 chdir( $cwd ) or die "Can''t chdir to '$cwd': $!";
230 $dist = DistGen->new( dir => $tmp );
232 chdir( $dist->dirname ) or die "Can't chdir to '@{[$dist->dirname]}': $!";
235 # parse $VERSION lines scripts for package main
237 <<'---', # package main declared
242 <<'---', # on first non-comment line, non declared package main
246 <<'---', # after non-comment line
251 <<'---', # 1st declared package
258 <<'---', # 2nd declared package
265 <<'---', # split package
273 <<'---', # define 'main' version from other package
278 <<'---', # define 'main' version from other package
285 ( $i, $n ) = ( 1, scalar( @scripts ) );
286 foreach my $script ( @scripts ) {
287 $dist->change_file( 'bin/simple.plx', $script );
289 $pm_info = Module::Build::ModuleInfo->new_from_file(
290 File::Spec->catfile( 'bin', 'simple.plx' ) );
292 is( $pm_info->version, '0.01', "correct script version ($i of $n)" );
297 # examine properties of a module: name, pod, etc
298 $dist->change_file( 'lib/Simple.pm', <<'---' );
315 $pm_info = Module::Build::ModuleInfo->new_from_module(
316 $dist->name, inc => [ 'lib', @INC ] );
318 is( $pm_info->name, 'Simple', 'found default package' );
320 is( $pm_info->version, '0.01', 'version for default package' );
322 # got correct version for secondary package
323 is( $pm_info->version( 'Simple::Ex' ), '0.02',
324 'version for secondary package' );
326 my $filename = $pm_info->filename;
327 ok( defined( $filename ) && -e $filename,
328 'filename() returns valid path to module file' );
330 @packages = $pm_info->packages_inside;
331 is( @packages, 2, 'found correct number of packages' );
332 is( $packages[0], 'Simple', 'packages stored in order found' );
334 # we can detect presence of pod regardless of whether we are collecting it
335 ok( $pm_info->contains_pod, 'contains_pod() succeeds' );
337 my @pod = $pm_info->pod_inside;
338 is_deeply( \@pod, [qw(NAME AUTHOR)], 'found all pod sections' );
340 is( $pm_info->pod('NONE') , undef,
341 'return undef() if pod section not present' );
343 is( $pm_info->pod('NAME'), undef,
344 'return undef() if pod section not collected' );
348 $pm_info = Module::Build::ModuleInfo->new_from_module(
349 $dist->name, inc => [ 'lib', @INC ], collect_pod => 1 );
351 my $name = $pm_info->pod('NAME');
356 is( $name, q|Simple - It's easy.|, 'collected pod section' );
360 chdir( $cwd ) or die "Can''t chdir to '$cwd': $!";