[p5sagit/p5-mst-13.2.git] / t / pod / pod2usage2.t

#!/usr/bin/perl -w

use Test::More;
use strict;

BEGIN {
  if ($^O eq 'MSWin32' || $^O eq 'VMS') {
    plan skip_all => "Not portable on Win32 or VMS\n";
  }
  else {
    plan tests => 34;
  }
  use_ok ("Pod::Usage");
}

sub getoutput
{
  my ($code) = @_;
  my $pid = open(TEST_IN, "-|");
  unless(defined $pid) {
    die "Cannot fork: $!";
  }
  if($pid) {
    # parent
    my @out = <TEST_IN>;
    close(TEST_IN);
    my $exit = $?>>8;
    s/^/#/ for @out;
    local $" = "";
    print "#EXIT=$exit OUTPUT=+++#@out#+++\n";
    return($exit, join("",@out));
  }
  # child
  open(STDERR, ">&STDOUT");
  Test::More->builder->no_ending(1);
  &$code;
  print "--NORMAL-RETURN--\n";
  exit 0;
}

sub compare
{
  my ($left,$right) = @_;
  $left  =~ s/^#\s+/#/gm;
  $right =~ s/^#\s+/#/gm;
  $left  =~ s/\s+/ /gm;
  $right =~ s/\s+/ /gm;
  $left eq $right;
}

SKIP: {
if('Pod::Usage'->isa('Pod::Text') && $Pod::Text::VERSION < 2.18) {
  skip("Formatting with Pod::Text $Pod::Text::VERSION not reliable", 33);
}

my ($exit, $text) = getoutput( sub { pod2usage() } );
is ($exit, 2,                 "Exit status pod2usage ()");
ok (compare ($text, <<'EOT'), "Output test pod2usage ()");
#Usage:
#    frobnicate [ -r | --recursive ] [ -f | --force ] file ...
#
EOT

($exit, $text) = getoutput( sub { pod2usage(
  -message => 'You naughty person, what did you say?',
  -verbose => 1 ) });
is ($exit, 1,                 "Exit status pod2usage (-message => '...', -verbose => 1)");
ok (compare ($text, <<'EOT'), "Output test pod2usage (-message => '...', -verbose => 1)") or diag("Got:\n$text\n");
#You naughty person, what did you say?
# Usage:
#     frobnicate [ -r | --recursive ] [ -f | --force ] file ...
# 
# Options:
#     -r | --recursive
#         Run recursively.
# 
#     -f | --force
#         Just do it!
# 
#     -n number
#         Specify number of frobs, default is 42.
# 
EOT

($exit, $text) = getoutput( sub { pod2usage(
  -verbose => 2, -exit => 42 ) } );
is ($exit, 42,                "Exit status pod2usage (-verbose => 2, -exit => 42)");
ok (compare ($text, <<'EOT'), "Output test pod2usage (-verbose => 2, -exit => 42)");
#NAME
#     frobnicate - do what I mean
#
# SYNOPSIS
#     frobnicate [ -r | --recursive ] [ -f | --force ] file ...
#
# DESCRIPTION
#     frobnicate does foo and bar and what not.
#
# OPTIONS
#     -r | --recursive
#         Run recursively.
#
#     -f | --force
#         Just do it!
#
#     -n number
#         Specify number of frobs, default is 42.
#
EOT

($exit, $text) = getoutput( sub { pod2usage(0) } );
is ($exit, 0,                 "Exit status pod2usage (0)");
ok (compare ($text, <<'EOT'), "Output test pod2usage (0)");
#Usage:
#     frobnicate [ -r | --recursive ] [ -f | --force ] file ...
#
# Options:
#     -r | --recursive
#         Run recursively.
#
#     -f | --force
#         Just do it!
#
#     -n number
#         Specify number of frobs, default is 42.
#
EOT

($exit, $text) = getoutput( sub { pod2usage(42) } );
is ($exit, 42,                "Exit status pod2usage (42)");
ok (compare ($text, <<'EOT'), "Output test pod2usage (42)");
#Usage:
#     frobnicate [ -r | --recursive ] [ -f | --force ] file ...
#
EOT

($exit, $text) = getoutput( sub { pod2usage(-verbose => 0, -exit => 'NOEXIT') } );
is ($exit, 0,                 "Exit status pod2usage (-verbose => 0, -exit => 'NOEXIT')");
ok (compare ($text, <<'EOT'), "Output test pod2usage (-verbose => 0, -exit => 'NOEXIT')");
#Usage:
#     frobnicate [ -r | --recursive ] [ -f | --force ] file ...
#
# --NORMAL-RETURN--
EOT

($exit, $text) = getoutput( sub { pod2usage(-verbose => 99, -sections => 'DESCRIPTION') } );
is ($exit, 1,                 "Exit status pod2usage (-verbose => 99, -sections => 'DESCRIPTION')");
ok (compare ($text, <<'EOT'), "Output test pod2usage (-verbose => 99, -sections => 'DESCRIPTION')");
#Description:
#     frobnicate does foo and bar and what not.
#
EOT

# does the __DATA__ work ok as input
my ($blib, $test_script, $pod_file1, , $pod_file2);
if ($ENV{PERL_CORE}) {
  $blib = '-I../lib';
  $test_script = File::Spec->catfile(qw(pod p2u_data.pl));
  $pod_file1 = File::Spec->catfile(qw(pod usage.pod));
  $pod_file2 = File::Spec->catfile(qw(pod usage2.pod));
} else {
  $blib = '-Mblib';
  $test_script = File::Spec->catfile(qw(t pod p2u_data.pl));
  $pod_file1 = File::Spec->catfile(qw(t pod usage.pod));
  $pod_file2 = File::Spec->catfile(qw(t pod usage2.pod));
}

($exit, $text) = getoutput( sub { system($^X, $blib, $test_script); exit($?  >> 8); } );
$text =~ s{#Using.*/blib.*\n}{}; # older blib's emit something to STDERR
is ($exit, 17,                 "Exit status pod2usage (-verbose => 2, -input => \*DATA)");
ok (compare ($text, <<'EOT'), "Output test pod2usage (-verbose => 2, -input => \*DATA)") or diag "Got:\n$text\n";
#NAME
#    Test
#
#SYNOPSIS
#    perl podusagetest.pl
#
#DESCRIPTION
#    This is a test.
#
EOT

# test that SYNOPSIS and USAGE are printed
($exit, $text) = getoutput( sub { pod2usage(-input => $pod_file1,
                                            -exitval => 0, -verbose => 0); });
$text =~ s{#Using.*/blib.*\n}{}; # older blib's emit something to STDERR
is ($exit, 0,                 "Exit status pod2usage with USAGE");
ok (compare ($text, <<'EOT'), "Output test pod2usage with USAGE") or diag "Got:\n$text\n";
#Usage:
#    This is a test for CPAN#33020
#
#Usage:
#    And this will be also printed.
#
EOT

# test that SYNOPSIS and USAGE are printed with options
($exit, $text) = getoutput( sub { pod2usage(-input => $pod_file1,
                                            -exitval => 0, -verbose => 1); });
$text =~ s{#Using.*/blib.*\n}{}; # older blib's emit something to STDERR
is ($exit, 0,                 "Exit status pod2usage with USAGE and verbose=1");
ok (compare ($text, <<'EOT'), "Output test pod2usage with USAGE and verbose=1") or diag "Got:\n$text\n";
#Usage:
#    This is a test for CPAN#33020
#
#Usage:
#    And this will be also printed.
#
#Options:
#    And this with verbose == 1
#
EOT

# test that only USAGE is printed when requested
($exit, $text) = getoutput( sub { pod2usage(-input => $pod_file1,
                                            -exitval => 0, -verbose => 99, -sections => 'USAGE'); });
$text =~ s{#Using.*/blib.*\n}{}; # older blib's emit something to STDERR
is ($exit, 0,                 "Exit status pod2usage with USAGE and verbose=99");
ok (compare ($text, <<'EOT'), "Output test pod2usage with USAGE and verbose=99") or diag "Got:\n$text\n";
#Usage:
#    This is a test for CPAN#33020
# 
EOT

# test with pod_where
use_ok('Pod::Find', qw(pod_where));
# Exclude current dir when testing in CORE under Cygwin
my @NO_CURDIR = ($^O eq 'cygwin' && $ENV{PERL_CORE})
                    ? ('-dirs' => [])
                    : ();

($exit, $text) = getoutput( sub { pod2usage( -input => pod_where({-inc => 1, @NO_CURDIR}, 'Pod::Usage'),
                                             -exitval => 0, -verbose => 0) } );
$text =~ s{#Using.*/blib.*\n}{}; # older blib's emit something to STDERR
is ($exit, 0,                 "Exit status pod2usage with Pod::Find");
ok (compare ($text, <<'EOT'), "Output test pod2usage with Pod::Find") or diag "Got:\n$text\n";
#Usage:
#      use Pod::Usage
#
#      my $message_text  = "This text precedes the usage message.";
#      my $exit_status   = 2;          ## The exit status to use
#      my $verbose_level = 0;          ## The verbose level to use
#      my $filehandle    = \*STDERR;   ## The filehandle to write to
#
#      pod2usage($message_text);
#
#      pod2usage($exit_status);
#
#      pod2usage( { -message => $message_text ,
#                   -exitval => $exit_status  ,  
#                   -verbose => $verbose_level,  
#                   -output  => $filehandle } );
#
#      pod2usage(   -msg     => $message_text ,
#                   -exitval => $exit_status  ,  
#                   -verbose => $verbose_level,  
#                   -output  => $filehandle   );
#
#      pod2usage(   -verbose => 2,
#                   -noperldoc => 1  )
#
EOT

# verify that sections are correctly found after nested headings
($exit, $text) = getoutput( sub { pod2usage(-input => $pod_file2,
                                            -exitval => 0, -verbose => 99,
                                            -sections => [qw(BugHeader BugHeader/.*')]) });
$text =~ s{#Using.*/blib.*\n}{}; # older blib's emit something to STDERR
is ($exit, 0,                 "Exit status pod2usage with nested headings");
ok (compare ($text, <<'EOT'), "Output test pod2usage with nested headings") or diag "Got:\n$text\n";
#BugHeader:
#    Some text
#
#  BugHeader2:
#    More
#    Still More
#
EOT

# Verify that =over =back work OK
($exit, $text) = getoutput( sub {
  pod2usage(-input => $pod_file2,
            -exitval => 0, -verbose => 99, -sections => 'BugHeader/BugHeader2') } );
$text =~ s{#Using.*/blib.*\n}{}; # older blib's emit something to STDERR
is ($exit, 0,                 "Exit status pod2usage with over/back");
ok (compare ($text, <<'EOT'), "Output test pod2usage with over/back") or diag "Got:\n$text\n";
#  BugHeader2:
#    More
#    Still More
#
EOT

# new array API for -sections
($exit, $text) = getoutput( sub {
  pod2usage(-input => $pod_file2,
            -exitval => 0, -verbose => 99, -sections => [qw(Heading-1/!.+ Heading-2/.+)]) } );
$text =~ s{#Using.*/blib.*\n}{}; # older blib's emit something to STDERR
is ($exit, 0,                 "Exit status pod2usage with -sections => []");
ok (compare ($text, <<'EOT'), "Output test pod2usage with -sections => []") or diag "Got:\n$text\n";
#Heading-1:
#    One
#    Two
#
#  Heading-2.2:
#    More text.
#
EOT

# allow subheadings in OPTIONS and ARGUMENTS
($exit, $text) = getoutput( sub {
  pod2usage(-input => $pod_file2,
            -exitval => 0, -verbose => 1) } );
$text =~ s{#Using.*/blib.*\n}{}; # older blib's emit something to STDERR
$text =~ s{[*](destination|files)[*]}{$1}g; # strip * chars
is ($exit, 0,                 "Exit status pod2usage with subheadings in OPTIONS");
ok (compare ($text, <<'EOT'), "Output test pod2usage with subheadings in OPTIONS") or diag "Got:\n$text\n";
#Options and Arguments:
#  Arguments:
#    The required arguments (which typically follow any options on the
#    command line) are:
#
#    destination
#    files
#
#  Options:
#    Options may be abbreviated. Options which take values may be separated
#    from the values by whitespace or the "=" character.
#
EOT
} # end SKIP

__END__

=head1 NAME

frobnicate - do what I mean

=head1 SYNOPSIS

B<frobnicate> S<[ B<-r> | B<--recursive> ]> S<[ B<-f> | B<--force> ]>
  file ...

=head1 DESCRIPTION

B<frobnicate> does foo and bar and what not.

=head1 OPTIONS

=over 4

=item B<-r> | B<--recursive>

Run recursively.

=item B<-f> | B<--force>

Just do it!

=item B<-n> number

Specify number of frobs, default is 42.

=back

=cut
Commit	Line	Data
7b47f8ec	1	#!/usr/bin/perl -w
7b47f8ec	2
12f8b801	3	use Test::More;
222046ef	4	use strict;
7b47f8ec	5
7b47f8ec	6	BEGIN {
81f61c1a	7	if ($^O eq 'MSWin32' \|\| $^O eq 'VMS') {
81f61c1a	8	plan skip_all => "Not portable on Win32 or VMS\n";
12f8b801	9	}
12f8b801	10	else {
1bc4b319	11	plan tests => 34;
12f8b801	12	}
12f8b801	13	use_ok ("Pod::Usage");
7b47f8ec	14	}
7b47f8ec	15
7b47f8ec	16	sub getoutput
	17	{
	18	my ($code) = @_;
1bc4b319	19	my $pid = open(TEST_IN, "-\|");
7b47f8ec	20	unless(defined $pid) {
	21	die "Cannot fork: $!";
	22	}
	23	if($pid) {
	24	# parent
1bc4b319	25	my @out = <TEST_IN>;
1bc4b319	26	close(TEST_IN);
7b47f8ec	27	my $exit = $?>>8;
12f8b801	28	s/^/#/ for @out;
	29	local $" = "";
	30	print "#EXIT=$exit OUTPUT=+++#@out#+++\n";
7b47f8ec	31	return($exit, join("",@out));
	32	}
	33	# child
	34	open(STDERR, ">&STDOUT");
1bc4b319	35	Test::More->builder->no_ending(1);
7b47f8ec	36	&$code;
	37	print "--NORMAL-RETURN--\n";
	38	exit 0;
	39	}
	40
	41	sub compare
	42	{
	43	my ($left,$right) = @_;
12f8b801	44	$left =~ s/^#\s+/#/gm;
	45	$right =~ s/^#\s+/#/gm;
	46	$left =~ s/\s+/ /gm;
7b47f8ec	47	$right =~ s/\s+/ /gm;
	48	$left eq $right;
	49	}
	50
1bc4b319	51	SKIP: {
	52	if('Pod::Usage'->isa('Pod::Text') && $Pod::Text::VERSION < 2.18) {
	53	skip("Formatting with Pod::Text $Pod::Text::VERSION not reliable", 33);
	54	}
	55
7b47f8ec	56	my ($exit, $text) = getoutput( sub { pod2usage() } );
12f8b801	57	is ($exit, 2, "Exit status pod2usage ()");
	58	ok (compare ($text, <<'EOT'), "Output test pod2usage ()");
	59	#Usage:
ce6e48f3	60	# frobnicate [ -r \| --recursive ] [ -f \| --force ] file ...
12f8b801	61	#
7b47f8ec	62	EOT
7b47f8ec	63
7b47f8ec	64	($exit, $text) = getoutput( sub { pod2usage(
7b47f8ec	65	-message => 'You naughty person, what did you say?',
12f8b801	66	-verbose => 1 ) });
12f8b801	67	is ($exit, 1, "Exit status pod2usage (-message => '...', -verbose => 1)");
1bc4b319	68	ok (compare ($text, <<'EOT'), "Output test pod2usage (-message => '...', -verbose => 1)") or diag("Got:\n$text\n");
12f8b801	69	#You naughty person, what did you say?
12f8b801	70	# Usage:
ce6e48f3	71	# frobnicate [ -r \| --recursive ] [ -f \| --force ] file ...
12f8b801	72	#
	73	# Options:
	74	# -r \| --recursive
	75	# Run recursively.
	76	#
	77	# -f \| --force
	78	# Just do it!
	79	#
	80	# -n number
	81	# Specify number of frobs, default is 42.
	82	#
7b47f8ec	83	EOT
7b47f8ec	84
7b47f8ec	85	($exit, $text) = getoutput( sub { pod2usage(
7b47f8ec	86	-verbose => 2, -exit => 42 ) } );
12f8b801	87	is ($exit, 42, "Exit status pod2usage (-verbose => 2, -exit => 42)");
	88	ok (compare ($text, <<'EOT'), "Output test pod2usage (-verbose => 2, -exit => 42)");
	89	#NAME
	90	# frobnicate - do what I mean
	91	#
	92	# SYNOPSIS
ce6e48f3	93	# frobnicate [ -r \| --recursive ] [ -f \| --force ] file ...
12f8b801	94	#
	95	# DESCRIPTION
	96	# frobnicate does foo and bar and what not.
	97	#
	98	# OPTIONS
	99	# -r \| --recursive
	100	# Run recursively.
	101	#
	102	# -f \| --force
	103	# Just do it!
	104	#
	105	# -n number
	106	# Specify number of frobs, default is 42.
	107	#
7b47f8ec	108	EOT
7b47f8ec	109
7b47f8ec	110	($exit, $text) = getoutput( sub { pod2usage(0) } );
12f8b801	111	is ($exit, 0, "Exit status pod2usage (0)");
	112	ok (compare ($text, <<'EOT'), "Output test pod2usage (0)");
	113	#Usage:
ce6e48f3	114	# frobnicate [ -r \| --recursive ] [ -f \| --force ] file ...
12f8b801	115	#
	116	# Options:
	117	# -r \| --recursive
	118	# Run recursively.
	119	#
	120	# -f \| --force
	121	# Just do it!
	122	#
	123	# -n number
	124	# Specify number of frobs, default is 42.
	125	#
7b47f8ec	126	EOT
7b47f8ec	127
7b47f8ec	128	($exit, $text) = getoutput( sub { pod2usage(42) } );
12f8b801	129	is ($exit, 42, "Exit status pod2usage (42)");
	130	ok (compare ($text, <<'EOT'), "Output test pod2usage (42)");
	131	#Usage:
ce6e48f3	132	# frobnicate [ -r \| --recursive ] [ -f \| --force ] file ...
12f8b801	133	#
7b47f8ec	134	EOT
7b47f8ec	135
7b47f8ec	136	($exit, $text) = getoutput( sub { pod2usage(-verbose => 0, -exit => 'NOEXIT') } );
12f8b801	137	is ($exit, 0, "Exit status pod2usage (-verbose => 0, -exit => 'NOEXIT')");
	138	ok (compare ($text, <<'EOT'), "Output test pod2usage (-verbose => 0, -exit => 'NOEXIT')");
	139	#Usage:
ce6e48f3	140	# frobnicate [ -r \| --recursive ] [ -f \| --force ] file ...
12f8b801	141	#
12f8b801	142	# --NORMAL-RETURN--
7b47f8ec	143	EOT
7b47f8ec	144
7b47f8ec	145	($exit, $text) = getoutput( sub { pod2usage(-verbose => 99, -sections => 'DESCRIPTION') } );
12f8b801	146	is ($exit, 1, "Exit status pod2usage (-verbose => 99, -sections => 'DESCRIPTION')");
	147	ok (compare ($text, <<'EOT'), "Output test pod2usage (-verbose => 99, -sections => 'DESCRIPTION')");
	148	#Description:
	149	# frobnicate does foo and bar and what not.
	150	#
7b47f8ec	151	EOT
7b47f8ec	152
1bc4b319	153	# does the __DATA__ work ok as input
222046ef	154	my ($blib, $test_script, $pod_file1, , $pod_file2);
	155	if ($ENV{PERL_CORE}) {
	156	$blib = '-I../lib';
	157	$test_script = File::Spec->catfile(qw(pod p2u_data.pl));
	158	$pod_file1 = File::Spec->catfile(qw(pod usage.pod));
	159	$pod_file2 = File::Spec->catfile(qw(pod usage2.pod));
	160	} else {
	161	$blib = '-Mblib';
	162	$test_script = File::Spec->catfile(qw(t pod p2u_data.pl));
	163	$pod_file1 = File::Spec->catfile(qw(t pod usage.pod));
	164	$pod_file2 = File::Spec->catfile(qw(t pod usage2.pod));
	165	}
	166
8b2bdce6	167	($exit, $text) = getoutput( sub { system($^X, $blib, $test_script); exit($? >> 8); } );
1bc4b319	168	$text =~ s{#Using./blib.\n}{}; # older blib's emit something to STDERR
	169	is ($exit, 17, "Exit status pod2usage (-verbose => 2, -input => \*DATA)");
	170	ok (compare ($text, <<'EOT'), "Output test pod2usage (-verbose => 2, -input => \*DATA)") or diag "Got:\n$text\n";
	171	#NAME
	172	# Test
	173	#
	174	#SYNOPSIS
	175	# perl podusagetest.pl
	176	#
	177	#DESCRIPTION
	178	# This is a test.
	179	#
	180	EOT
	181
	182	# test that SYNOPSIS and USAGE are printed
222046ef	183	($exit, $text) = getoutput( sub { pod2usage(-input => $pod_file1,
1bc4b319	184	-exitval => 0, -verbose => 0); });
	185	$text =~ s{#Using./blib.\n}{}; # older blib's emit something to STDERR
	186	is ($exit, 0, "Exit status pod2usage with USAGE");
	187	ok (compare ($text, <<'EOT'), "Output test pod2usage with USAGE") or diag "Got:\n$text\n";
	188	#Usage:
	189	# This is a test for CPAN#33020
	190	#
	191	#Usage:
	192	# And this will be also printed.
	193	#
	194	EOT
7b47f8ec	195
1bc4b319	196	# test that SYNOPSIS and USAGE are printed with options
222046ef	197	($exit, $text) = getoutput( sub { pod2usage(-input => $pod_file1,
1bc4b319	198	-exitval => 0, -verbose => 1); });
	199	$text =~ s{#Using./blib.\n}{}; # older blib's emit something to STDERR
	200	is ($exit, 0, "Exit status pod2usage with USAGE and verbose=1");
	201	ok (compare ($text, <<'EOT'), "Output test pod2usage with USAGE and verbose=1") or diag "Got:\n$text\n";
	202	#Usage:
	203	# This is a test for CPAN#33020
	204	#
	205	#Usage:
	206	# And this will be also printed.
	207	#
	208	#Options:
	209	# And this with verbose == 1
	210	#
	211	EOT
	212
	213	# test that only USAGE is printed when requested
222046ef	214	($exit, $text) = getoutput( sub { pod2usage(-input => $pod_file1,
1bc4b319	215	-exitval => 0, -verbose => 99, -sections => 'USAGE'); });
	216	$text =~ s{#Using./blib.\n}{}; # older blib's emit something to STDERR
	217	is ($exit, 0, "Exit status pod2usage with USAGE and verbose=99");
	218	ok (compare ($text, <<'EOT'), "Output test pod2usage with USAGE and verbose=99") or diag "Got:\n$text\n";
	219	#Usage:
	220	# This is a test for CPAN#33020
	221	#
	222	EOT
	223
	224	# test with pod_where
	225	use_ok('Pod::Find', qw(pod_where));
767c16ab	226	# Exclude current dir when testing in CORE under Cygwin
	227	my @NO_CURDIR = ($^O eq 'cygwin' && $ENV{PERL_CORE})
	228	? ('-dirs' => [])
	229	: ();
66c07212	230
767c16ab	231	($exit, $text) = getoutput( sub { pod2usage( -input => pod_where({-inc => 1, @NO_CURDIR}, 'Pod::Usage'),
1bc4b319	232	-exitval => 0, -verbose => 0) } );
	233	$text =~ s{#Using./blib.\n}{}; # older blib's emit something to STDERR
	234	is ($exit, 0, "Exit status pod2usage with Pod::Find");
	235	ok (compare ($text, <<'EOT'), "Output test pod2usage with Pod::Find") or diag "Got:\n$text\n";
	236	#Usage:
	237	# use Pod::Usage
	238	#
	239	# my $message_text = "This text precedes the usage message.";
	240	# my $exit_status = 2; ## The exit status to use
	241	# my $verbose_level = 0; ## The verbose level to use
	242	# my $filehandle = \*STDERR; ## The filehandle to write to
	243	#
	244	# pod2usage($message_text);
	245	#
	246	# pod2usage($exit_status);
	247	#
	248	# pod2usage( { -message => $message_text ,
	249	# -exitval => $exit_status ,
	250	# -verbose => $verbose_level,
	251	# -output => $filehandle } );
	252	#
	253	# pod2usage( -msg => $message_text ,
	254	# -exitval => $exit_status ,
	255	# -verbose => $verbose_level,
	256	# -output => $filehandle );
	257	#
	258	# pod2usage( -verbose => 2,
	259	# -noperldoc => 1 )
	260	#
	261	EOT
	262
	263	# verify that sections are correctly found after nested headings
222046ef	264	($exit, $text) = getoutput( sub { pod2usage(-input => $pod_file2,
1bc4b319	265	-exitval => 0, -verbose => 99,
	266	-sections => [qw(BugHeader BugHeader/.*')]) });
	267	$text =~ s{#Using./blib.\n}{}; # older blib's emit something to STDERR
	268	is ($exit, 0, "Exit status pod2usage with nested headings");
	269	ok (compare ($text, <<'EOT'), "Output test pod2usage with nested headings") or diag "Got:\n$text\n";
	270	#BugHeader:
	271	# Some text
	272	#
	273	# BugHeader2:
	274	# More
	275	# Still More
	276	#
	277	EOT
	278
	279	# Verify that =over =back work OK
	280	($exit, $text) = getoutput( sub {
222046ef	281	pod2usage(-input => $pod_file2,
1bc4b319	282	-exitval => 0, -verbose => 99, -sections => 'BugHeader/BugHeader2') } );
	283	$text =~ s{#Using./blib.\n}{}; # older blib's emit something to STDERR
	284	is ($exit, 0, "Exit status pod2usage with over/back");
	285	ok (compare ($text, <<'EOT'), "Output test pod2usage with over/back") or diag "Got:\n$text\n";
	286	# BugHeader2:
	287	# More
	288	# Still More
	289	#
	290	EOT
	291
	292	# new array API for -sections
	293	($exit, $text) = getoutput( sub {
222046ef	294	pod2usage(-input => $pod_file2,
1bc4b319	295	-exitval => 0, -verbose => 99, -sections => [qw(Heading-1/!.+ Heading-2/.+)]) } );
	296	$text =~ s{#Using./blib.\n}{}; # older blib's emit something to STDERR
	297	is ($exit, 0, "Exit status pod2usage with -sections => []");
	298	ok (compare ($text, <<'EOT'), "Output test pod2usage with -sections => []") or diag "Got:\n$text\n";
	299	#Heading-1:
	300	# One
	301	# Two
	302	#
	303	# Heading-2.2:
	304	# More text.
	305	#
	306	EOT
	307
	308	# allow subheadings in OPTIONS and ARGUMENTS
	309	($exit, $text) = getoutput( sub {
222046ef	310	pod2usage(-input => $pod_file2,
1bc4b319	311	-exitval => 0, -verbose => 1) } );
	312	$text =~ s{#Using./blib.\n}{}; # older blib's emit something to STDERR
	313	$text =~ s{[](destination\|files)[]}{$1}g; # strip * chars
	314	is ($exit, 0, "Exit status pod2usage with subheadings in OPTIONS");
	315	ok (compare ($text, <<'EOT'), "Output test pod2usage with subheadings in OPTIONS") or diag "Got:\n$text\n";
	316	#Options and Arguments:
	317	# Arguments:
	318	# The required arguments (which typically follow any options on the
	319	# command line) are:
	320	#
	321	# destination
	322	# files
	323	#
	324	# Options:
	325	# Options may be abbreviated. Options which take values may be separated
	326	# from the values by whitespace or the "=" character.
	327	#
	328	EOT
	329	} # end SKIP
7b47f8ec	330
	331	__END__
	332
	333	=head1 NAME
	334
	335	frobnicate - do what I mean
	336
	337	=head1 SYNOPSIS
	338
	339	B<frobnicate> S<[ B<-r> \| B<--recursive> ]> S<[ B<-f> \| B<--force> ]>
ce6e48f3	340	file ...
7b47f8ec	341
	342	=head1 DESCRIPTION
	343
	344	B<frobnicate> does foo and bar and what not.
	345
	346	=head1 OPTIONS
	347
	348	=over 4
	349
	350	=item B<-r> \| B<--recursive>
	351
	352	Run recursively.
	353
	354	=item B<-f> \| B<--force>
	355
	356	Just do it!
	357
ce6e48f3	358	=item B<-n> number
7b47f8ec	359
	360	Specify number of frobs, default is 42.
	361
	362	=back
	363
	364	=cut
	365