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# -*-Perl-*-
## Bioperl Test Harness Script for Modules
## $Id: SimpleAlign.t,v 1.25.2.2 2002/03/18 14:31:09 jason Exp $
use strict;
use constant NUMTESTS => 53;
BEGIN {
eval { require Test; };
if( $@ ) {
use lib 't';
}
use Test;
plan tests => NUMTESTS;
}
use Bio::SimpleAlign;
ok(1);
use Bio::AlignIO;
use Bio::Root::IO;
my ($str, $aln, @seqs, $seq);
$str = Bio::AlignIO->new(-file=> Bio::Root::IO->catfile("t","data","testaln.pfam"));
ok defined($str) && ref($str) && $str->isa('Bio::AlignIO');
$aln = $str->next_aln();
ok $aln->get_seq_by_pos(1)->get_nse, '1433_LYCES/9-246', " failed pfam input test";
my $aln2 = $aln->select(1,3);
ok $aln2;
ok $aln2->no_sequences, 3;
# test select non continous
$aln2 = $aln->select_noncont(2,7,8);
ok($aln2->no_sequences, 3);
ok($aln2->get_seq_by_pos(2)->id, $aln->get_seq_by_pos(7)->id);
@seqs = $aln->each_seq();
ok scalar @seqs, 16;
ok $seqs[0]->get_nse, '1433_LYCES/9-246';
ok $seqs[0]->id, '1433_LYCES';
ok $seqs[0]->no_gaps, 3;
@seqs = $aln->each_alphabetically();
ok scalar @seqs, 16;
ok $aln->column_from_residue_number('1433_LYCES', 10), 2;
ok $aln->displayname('1433_LYCES/9-246', 'my_seq'), 'my_seq';
ok $aln->displayname('1433_LYCES/9-246'), 'my_seq';
ok substr ($aln->consensus_string(50), 0, 60),
"RE??VY?AKLAEQAERYEEMV??MK?VAE??????ELSVEERNLLSVAYKNVIGARRASW";
ok substr ($aln->consensus_string(100), 0, 60),
"?????????L????E????M???M????????????L??E?RNL?SV?YKN??G??R??W";
ok substr ($aln->consensus_string(0), 0, 60),
"REDLVYLAKLAEQAERYEEMVEFMKKVAESGAPAEELSVEERNLLSVAYKNVIGARRASW";
ok (@seqs = $aln->each_seq_with_id('143T_HUMAN'));
ok scalar @seqs, 1;
ok $aln->is_flush, 1;
ok ($aln->id('x') and $aln->id eq 'x');
ok $aln->length, 242;
ok $aln->no_residues, 103;
ok $aln->no_sequences, 16;
ok (sprintf("%.2f",$aln->overall_percentage_identity()), 33.06);
ok (sprintf("%.2f",$aln->average_percentage_identity()), 66.91);
ok $aln->set_displayname_count;
ok $aln->displayname('1433_LYCES/9-246'), '1433_LYCES_1';
ok $aln->set_displayname_flat;
ok $aln->displayname('1433_LYCES/9-246'), '1433_LYCES';
ok $aln->set_displayname_normal;
ok $aln->displayname('1433_LYCES/9-246'), '1433_LYCES/9-246';
ok $aln->uppercase;
ok $aln->map_chars('\.','-');
@seqs = $aln->each_seq_with_id('143T_HUMAN');
ok substr($seqs[0]->seq, 0, 60),
'KTELIQKAKLAEQAERYDDMATCMKAVTEQGA---ELSNEERNLLSVAYKNVVGGRRSAW';
ok($aln->match_line, ' ::*::::* : * *: *: *:***:**.***::*. *::**::**:*** . . ** :* :* . :: :: *: . :* .*. **:***.** :*. : .* * : : **.*:***********:::* : .: * :** .*::*: .*. : *: **:****************:: ');
ok $aln->remove_seq($seqs[0]);
ok $aln->no_sequences, 15;
ok $aln->add_seq($seqs[0]);
ok $aln->no_sequences, 16;
ok $seq = $aln->get_seq_by_pos(1);
ok( $seq->id, '1433_LYCES');
ok (($aln->missing_char(), 'P') and ($aln->missing_char('X'), 'X')) ;
ok (($aln->match_char(), '.') and ($aln->match_char('-'), '-')) ;
ok (($aln->gap_char(), '-') and ($aln->gap_char('.'), '.')) ;
# write test for:
# purge()
eval { require 'IO/String.pm' };
if( $@ ) {
print STDERR "IO::String not installed. Skipping tests.\n";
for( $Test::ntest..NUMTESTS ) {
skip("IO::String not installed. Skipping tests",1);
}
exit;
}
my $string;
my $out = IO::String->new($string);
my $s1 = new Bio::LocatableSeq (-id => 'AAA',
-seq => 'aawtat-tn-',
-start => 1,
-end => 8,
-alphabet => 'dna'
);
my $s2 = new Bio::LocatableSeq (-id => 'BBB',
-seq => '-aaaat-tt-',
-start => 1,
-end => 7,
-alphabet => 'dna'
);
$a = new Bio::SimpleAlign;
$a->add_seq($s1);
$a->add_seq($s2);
ok $a->consensus_iupac, "aAWWAT-TN-";
$s1->seq('aaaaattttt');
$s1->alphabet('dna');
$s1->end(10);
$s2->seq('-aaaatttt-');
$s2->end(8);
$a = new Bio::SimpleAlign;
$a->add_seq($s1);
$a->add_seq($s2);
my $strout = Bio::AlignIO->new(-fh => $out,'-format' => 'pfam');
$strout->write_aln($a);
ok $string, "AAA/1-10 aaaaattttt
BBB/1-8 -aaaatttt-
";
$out->setpos(0); $string ='';
my $b = $a->slice(2,9);
$strout->write_aln($b);
ok $string, "AAA/2-9 aaaatttt
BBB/1-8 aaaatttt
";
$out->setpos(0); $string ='';
$b = $a->slice(9,10);
$strout->write_aln($b);
ok $string, "AAA/9-10 tt
BBB/8-8 t-
";
$a->verbose(-1);
$out->setpos(0); $string ='';
$b = $a->slice(1,1);
$strout->write_aln($b);
ok $string, "AAA/1-1 a\n";
$out->setpos(0); $string ='';
$b = $a->slice(10,13);
$strout->write_aln($b);
ok $string, "AAA/10-10 t\n";
eval {
$b = $a->slice(11,13);
};
ok ($@ =~ /EX/ );
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