File: BlastIndex.t

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# -*-Perl-*-
## Bioperl Test Harness Script for Modules
## $Id: BlastIndex.t,v 1.3 2001/11/23 22:35:20 jason Exp $

# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl test.t'

use strict;
use vars qw($NUMTESTS);
my $error;
BEGIN {
    # to handle systems with no installed Test module
    # we include the t dir (where a copy of Test.pm is located)
    # as a fallback
    eval { require Test; };
    $error = 0;
    if( $@ ) { 
	use lib 't';
    }
    use Test;
    $NUMTESTS = 13;
    plan tests => $NUMTESTS;
    eval { require 'IO/String.pm' };
    if( $@ ) {
        print STDERR "IO::String not installed. This means the Bio::Index::Blast modules are not usable. Skipping tests.\n";
        for( 1..$NUMTESTS ) {
            skip(1,"IO::String not installed. This means the Bio::Index::Blast modules are not usable. Skipping tests");
        }
       $error = 1;
    }
}
if( $error ==  1 ) {
    exit(0);
}

require Bio::Tools::BPlite;
require Bio::Index::Blast;
require Bio::Root::IO;

use Cwd;
END {  unlink qw( Wibbl ); }

ok(1);

my $index = new Bio::Index::Blast(-filename => 'Wibbl',
				  -write_flag => 1);
ok($index);

$index->make_index(Bio::Root::IO->catfile(cwd,"t","data","multi_blast.bls"));
ok(-e "Wibbl");

foreach my $id ( qw(CATH_RAT PAPA_CARPA) ) {

    my $fh = $index->get_stream($id);
    ok($fh);
    ok( ! eof($fh) );
    my $report = new Bio::Tools::BPlite(-fh => $fh);
    ok($report->query, qr/$id/);
    ok( $report->nextSbjct);
    ok( $index->fetch_report($id)->query, qr/$id/);
}