basic test for registry

modules/t/registry_public_cores.t

+# Copyright [1999-2015] Wellcome Trust Sanger Institute and the EMBL-European Bioinformatics Institute
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#      http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+use strict;
+use warnings;
+
+use Config;
+use Test::More;
+use Test::Exception;
+use Bio::EnsEMBL::Registry;
+use Bio::EnsEMBL::ApiVersion;
+
+my $version = software_version()-1;
+Bio::EnsEMBL::Registry->load_registry_from_url('mysql://anonymous@ensembldb.ensembl.org:5306/'.$version);
+
+my $dbas = Bio::EnsEMBL::Registry->get_all_DBAdaptors(-GROUP=>'core');
+my $min = 10;
+ok(defined $dbas && scalar(@$dbas)>$min,'More than '.$min.' DBAs found');
+ok($dbas->[0]->isa('Bio::EnsEMBL::DBSQL::DBAdaptor'),'First DBA is core');
+
+my $species = 'homo_sapiens';
+my $dba = Bio::EnsEMBL::Registry->get_DBAdaptor($species,'core');
+ok(defined $dba && $dba->isa('Bio::EnsEMBL::DBSQL::DBAdaptor') && ($dba->species() eq $species), "$species adaptor retrieved");
+
+done_testing();
+