1 # -*-Perl-*- Test Harness script for Bioperl
8 use File::Temp qw(tempfile);
9 test_begin( -tests => 33 );
10 use_ok('Bio::Tree::Node');
11 use_ok('Bio::TreeIO');
14 my $node1 = Bio::Tree::Node->new();
15 my $node2 = Bio::Tree::Node->new();
16 ok( $node1->is_Leaf() );
17 is( $node1->ancestor, undef );
20 ok !$node1->has_tag('test');
21 is $node1->add_tag_value( 'test', 'a' ), 1;
22 ok $node1->has_tag('test');
23 is $node1->add_tag_value( 'test', 'b' ), 2;
24 my @tags = $node1->get_tag_values('test');
26 is scalar $node1->get_tag_values('test'), 'a', 'retrieve the first value';
28 is $node1->remove_tag('test2'), 0;
29 is $node1->remove_tag('test'), 1;
30 ok !$node1->has_tag('test');
31 is $node1->set_tag_value( 'test', ( 'a', 'b', 'c' ) ), 3;
32 is $node1->remove_all_tags(), undef;
33 ok !$node1->has_tag('test');
35 my $pnode = Bio::Tree::Node->new();
36 $pnode->add_Descendent($node1);
37 is( $node1->ancestor, $pnode );
38 $pnode->add_Descendent($node2);
39 is( $node2->ancestor, $pnode );
41 ok( !$pnode->is_Leaf );
43 my $phylo_node = Bio::Tree::Node->new(
48 $node1->add_Descendent($phylo_node);
49 ok( !$node1->is_Leaf );
50 is( $phylo_node->ancestor, $node1 );
51 is( $phylo_node->id, 'ADH_BOV' );
52 is( $phylo_node->bootstrap, 0.25 );
53 is( $phylo_node->description, 'Taxon 1' );
55 is $phylo_node->ancestor($node2), $node2;
57 is my @descs = $node2->each_Descendent, 1;
58 is $descs[0], $phylo_node;
62 my $str = "(A:52,(B:46,C:50):11,D:70)68";
63 my $in = Bio::TreeIO->new(
64 -internal_node_id => 'bootstrap',
68 my $t = $in->next_tree;
70 my $old_root = $t->get_root_node();
71 my ($b) = $t->find_node( -id => "B" );
72 my $b_anc = $b->ancestor;
74 my $r = $b->create_node_on_branch( -FRACTION => 0.5 );
78 is( $t->as_text('newick',$in->params), "(A:52,(C:50,(B:23)fake:23):11,D:70)68;", 'with fake node' );
82 is( $t->as_text('newick',$in->params), "(B:23,(C:50,(A:52,D:70)68:11):23)fake;",
83 "after reroot on fake node" );
86 is( $t->as_text('newick',$in->params), "(((C:50,(A:52,D:70)68:11):23)fake:23)B;", "reroot on B" );
89 $t->splice( -remove_id => 'fake' );
92 $t->as_text('newick',$in->params),
93 "(B:23,C:50,(A:52,D:70)68:11);",
94 "remove fake node, reroot on former B anc"
96 $t->reroot($old_root);
97 is( $t->as_text('newick',$in->params), "(A:52,(B:23,C:50):11,D:70)68;", "roundtrip" );