3 # Bioperl Test Harness Script for Modules
9 $DEBUG = $ENV{'BIOPERLDEBUG'} || 0;
12 # to handle systems with no installed Test module
13 # we include the t dir (where a copy of Test.pm is located)
16 eval { require Test; };
21 use vars qw($TESTCOUNT);
23 plan tests => $TESTCOUNT;
30 warn("No Set::Scalar. Unable to test Bio::Tree::Compatible\n");
35 foreach ( $Test::ntest..$TESTCOUNT) {
36 skip('No Set::Scalar: unable to run tests',1);
42 # we have to protect Bio::Tree::Compatible from being compiled because
43 # Set::Scalar may not be installed.
44 eval { require Bio::Tree::Compatible; };
45 die "failed to load Bio::Tree::Compatible: $@\n" if $@;
50 my $in = new Bio::TreeIO(-format => 'newick',
53 # the common labels of (((A,B)C,D),(E,F,G)); and ((A,B)H,E,(J,(K)G)I);
56 my $t1 = $in->next_tree;
57 my $t2 = $in->next_tree;
58 my $common = Bio::Tree::Compatible::common_labels($t1,$t2);
59 my $labels = Set::Scalar->new(qw(A B E G));
60 ok($common->is_equal($labels));
62 # the topological restrictions of (((A,B)C,D),(E,F,G)); and
63 # ((A,B)H,E,(J,(K)G)I); to their common labels, [A,B,E,G], are,
64 # respectively, ((A,B),(E,G)); and ((A,B),E,(G));
66 Bio::Tree::Compatible::topological_restriction($t1,$common);
67 Bio::Tree::Compatible::topological_restriction($t2,$common);
68 my $t3 = $in->next_tree;
69 my $t4 = $in->next_tree;
70 # ok($t1->is_equal($t3)); # is_equal method missing in Bio::Tree::Tree
71 # ok($t2->is_equal($t4)); # is_equal method missing in Bio::Tree::Tree
73 # the topological restrictions of (((A,B)C,D),(E,F,G)); and
74 # ((A,B)H,E,(J,(K)G)I); to their common labels, [A,B,E,G], are
77 my ($incompat, $ilabels, $inodes) = Bio::Tree::Compatible::is_compatible($t3,$t4);
80 # (((B,A),C),D); and ((A,(D,B)),C); are incompatible
82 my $t5 = $in->next_tree;
83 my $t6 = $in->next_tree;
84 ($incompat, $ilabels, $inodes) = Bio::Tree::Compatible::is_compatible($t5,$t6);