[urisagit/Perl-Docs.git] / t / data_list.t

#!/usr/local/bin/perl -w

use strict ;
use File::Slurp ;

use Carp ;
use POSIX qw( :fcntl_h ) ;
use Test::More tests => 1 ;

# in case SEEK_SET isn't defined in older perls. it seems to always be 0

BEGIN {

	*SEEK_SET = sub { 0 } unless defined \&SEEK_SET ;
}

SKIP: {

	eval { require B } ;

	skip <<TEXT, 1 if $@ ;
B.pm not found in this Perl. This will cause slurping of
the DATA handle to fail.
TEXT

	test_data_list_slurp() ;
}

exit ;


sub test_data_list_slurp {

	my $data_seek = tell( \*DATA );

# first slurp in the lines

	my @slurp_lines = read_file( \*DATA ) ;

# now seek back and read all the lines with the <> op and we make
# golden data sets

	seek( \*DATA, $data_seek, SEEK_SET ) || die "seek $!" ;
	my @data_lines = <DATA> ;

# test the array slurp

	ok( eq_array( \@data_lines, \@slurp_lines ), 'list slurp of DATA' ) ;
}

__DATA__
line one
second line
more lines
still more

enough lines

we can't test long handle slurps from DATA since i would have to type
too much stuff

so we will stop here
Commit	Line	Data
635c7876	1	#!/usr/local/bin/perl -w
	2
	3	use strict ;
99709852	4	use File::Slurp ;
635c7876	5
	6	use Carp ;
	7	use POSIX qw( :fcntl_h ) ;
99709852	8	use Test::More tests => 1 ;
635c7876	9
	10	# in case SEEK_SET isn't defined in older perls. it seems to always be 0
	11
	12	BEGIN {
	13
99709852	14	*SEEK_SET = sub { 0 } unless defined \&SEEK_SET ;
635c7876	15	}
	16
	17	SKIP: {
	18
	19	eval { require B } ;
	20
	21	skip <<TEXT, 1 if $@ ;
	22	B.pm not found in this Perl. This will cause slurping of
	23	the DATA handle to fail.
	24	TEXT
	25
	26	test_data_list_slurp() ;
	27	}
	28
	29	exit ;
	30
	31
	32	sub test_data_list_slurp {
	33
	34	my $data_seek = tell( \*DATA );
	35
	36	# first slurp in the lines
12444d55	37
635c7876	38	my @slurp_lines = read_file( \*DATA ) ;
	39
	40	# now seek back and read all the lines with the <> op and we make
	41	# golden data sets
	42
	43	seek( \*DATA, $data_seek, SEEK_SET ) \|\| die "seek $!" ;
	44	my @data_lines = <DATA> ;
	45
	46	# test the array slurp
	47
	48	ok( eq_array( \@data_lines, \@slurp_lines ), 'list slurp of DATA' ) ;
	49	}
	50
	51	__DATA__
	52	line one
	53	second line
	54	more lines
	55	still more
	56
	57	enough lines
	58
	59	we can't test long handle slurps from DATA since i would have to type
	60	too much stuff
	61
	62	so we will stop here