7
test_begin(-tests => 126,
8
-requires_modules => [qw(Bio::Phylo)]);
9
use_ok( 'Bio::PrimarySeq' );
10
use_ok('Bio::SeqIO::nexml'); # checks that your module is there and loads ok
11
diag("WARNING: NeXML parsing for NeXML v0.9 is currently very experimental support");
13
skip("NeXML parsing for NeXML v0.9 is currently very experimental support", 124);
16
ok( my $SeqStream = Bio::SeqIO->new(
17
-file => test_input_file('nexml', 'characters.nexml.xml'),
18
-format => 'nexml'),'stream ok');
20
#checking first sequence object
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ok( my $seq_obj = $SeqStream->next_seq(), 'seq obj' );
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isa_ok($seq_obj, 'Bio::Seq');
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is( $seq_obj->alphabet, 'dna', "alphabet" );
25
local $TODO = 'primary/display_id broken with NeXML 0.9';
26
is( $seq_obj->primary_id, 'DNA sequences.seq_1', "primary_id");
27
is( $seq_obj->display_id, 'DNA sequences.seq_1', "display_id");
29
is( $seq_obj->seq, 'ACGCTCGCATCGCATC', "sequence");
31
my %expected_taxa = ('Homo sapiens' => 1,
33
'Pan troglodytes' => 1,
34
'Gorilla gorilla' => 1,
35
'Pongo pygmaeus' => 1);
36
my $feat = ($seq_obj->get_SeqFeatures())[0];
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is( ($feat->get_tag_values('taxa_id'))[0], 'taxa1', 'taxa id');
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is( ($feat->get_tag_values('taxa_label'))[0], 'Primary taxa block', 'taxa label');
39
is( ($feat->get_tag_values('my_taxon'))[0], 'Homo sapiens', "taxon ok" );
40
my @taxa = $feat->get_tag_values('taxon');
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is( @taxa, 5, 'number of taxa');
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foreach my $taxon (@taxa) {
43
ok( $expected_taxa{$taxon}, 'taxon ok')
46
#checking second sequence object
47
ok( $seq_obj = $SeqStream->next_seq() );
48
is( $seq_obj->alphabet, 'dna', "alphabet" );
50
local $TODO = 'primary/display_id broken with NeXML 0.9';
51
is( $seq_obj->primary_id, 'DNA sequences.seq_2', "primary_id");
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is( $seq_obj->display_id, 'DNA sequences.seq_2', "display_id");
54
is( $seq_obj->seq, 'ACGCTCGCATCGCATC', "sequence");
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$SeqStream->next_seq();
56
$SeqStream->next_seq();
58
#checking fifth sequence object
59
ok( $seq_obj = $SeqStream->next_seq() );
60
is( $seq_obj->alphabet, 'rna', "alphabet" );
62
local $TODO = 'primary/display_id broken with NeXML 0.9';
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is( $seq_obj->primary_id, 'RNA sequences.seq_2', "primary_id");
64
is( $seq_obj->display_id, 'RNA sequences.seq_2', "display_id defaults to primary");
66
is( $seq_obj->seq, 'ACGCUCGCAUCGCAUC', "sequence");
69
diag('Begin tests for writing seq files');
70
my $outdata = test_output_file();
71
ok( my $outSeqStream = Bio::SeqIO->new(-file => ">$outdata",
72
-format => 'nexml'), 'out stream ok');
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ok $outSeqStream->write_seq($seq_obj), 'write nexml seq';
76
diag("write_seq support for NeXML 0.9 NYI");
78
#Read in the out file to test roundtrip
79
my $inSeqStream = Bio::SeqIO->new(-file => $outdata, -format => 'nexml');
81
#checking fifth sequence object
82
ok( my $seq_obj2 = $inSeqStream->next_seq() );
83
is( $seq_obj2->alphabet, 'rna', "alphabet" );
84
is( $seq_obj2->primary_id, 'RNA sequences.seq_2', "primary_id");
85
is( $seq_obj2->display_id, 'RNA sequences.seq_2', "display_id defaults to primary");
86
is( $seq_obj2->seq, 'ACGCUCGCAUCGCAUC', "sequence");
89
my $feat1 = ($seq_obj2->get_SeqFeatures())[0];
90
is( ($feat1->get_tag_values('taxa_id'))[0], 'taxa1', 'taxa id');
91
is( ($feat1->get_tag_values('taxa_label'))[0], 'Primary taxa block', 'taxa label');
92
is( ($feat1->get_tag_values('my_taxon'))[0], 'Pan paniscus', "taxon ok" );
93
my @taxa2 = $feat1->get_tag_values('taxon');
94
is( @taxa2, 5, 'number of taxa');
95
foreach my $taxon (@taxa2) {
96
ok( $expected_taxa{$taxon}, 'taxon ok')