File: largefasta.t

package info (click to toggle)
bioperl 1.6.1-2
  • links: PTS, VCS
  • area: main
  • in suites: squeeze
  • size: 40,768 kB
  • ctags: 12,005
  • sloc: perl: 174,299; xml: 13,923; sh: 1,941; lisp: 1,803; asm: 109; makefile: 53
file content (51 lines) | stat: -rw-r--r-- 1,314 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
# -*-Perl-*- Test Harness script for Bioperl
# $Id: largefasta.t 15112 2008-12-08 18:12:38Z sendu $

use strict;

BEGIN { 
    use lib '.';
    use Bio::Root::Test;
    
    test_begin(-tests => 16);
	
	use_ok('Bio::SeqIO::largefasta');
}

my $tmpfile = test_output_file();

my $seqio = Bio::SeqIO->new('-format' => 'largefasta',
							'-file'   => test_input_file('genomic-seq.fasta'),
						   );
isa_ok($seqio, 'Bio::SeqIO');

my $pseq = $seqio->next_seq();
$pseq->alphabet('dna');
$pseq->desc('this is my description');;
my $plength = $pseq->length();
my $last_3 = $pseq->subseq($plength-3,$plength);

is defined $pseq, 1;
is $plength > 0, 1;
is length($pseq->subseq(100, 299)), 200; 
is $pseq->trunc(100,199)->length(), 100; 
is $pseq->alphabet(), 'dna';
is $pseq->display_id(), 'HSBA536C5';
is $pseq->accession_number(), 'unknown';
is $pseq->desc, 'this is my description';

is open(OUT, ">$tmpfile"), 1;

my $seqout = Bio::SeqIO->new('-format' => 'largefasta',
			    '-fh'     => \*OUT );
is defined $seqout, 1;

is $seqout->write_seq($pseq), 1;
$seqout->close();
close(OUT);
my $seqin = Bio::SeqIO->new('-format' => 'largefasta',
			'-file'   => $tmpfile);
my $pseq2 = $seqin->next_seq;
is ($plength, $pseq2->length());
is ($pseq->display_id(), $pseq2->display_id());
is ($pseq->desc(), $pseq2->desc());