huge pile of pod updates

[scpubgit/stemmatology.git] / t / stemma.t

diff --git a/t/stemma.t b/t/stemma.t
index 276e736..23fd8d9 100644 (file)
--- a/t/stemma.t
+++ b/t/stemma.t
@@ -1,10 +1,11 @@
 #!/usr/bin/perl
 
 use strict; use warnings;
+use File::Which;
 use Test::More;
 use lib 'lib';
 use Text::Tradition;
-use Text::Tradition::Stemma;
+use Text::Tradition::StemmaUtil;
 use XML::LibXML;
 use XML::LibXML::XPathContext;
 
@@ -15,23 +16,60 @@ my $tradition = Text::Tradition->new(
     'input' => 'CollateX',
     'file'  => $datafile,
     );
-my $stemma = Text::Tradition::Stemma->new( 'collation' => $tradition->collation );
+# Set up some relationships
+my $c = $tradition->collation;
+$c->add_relationship( 'n25', 'n26', { 'type' => 'spelling' } );
+$c->add_relationship( 'n9', 'n23', { 'type' => 'spelling' } );
+$c->add_relationship( 'n8', 'n13', { 'type' => 'spelling' } );
+$c->calculate_ranks();
+
+my $stemma = $tradition->add_stemma( dotfile => 't/data/simple.dot' );
 
 # Test for object creation
 ok( $stemma->isa( 'Text::Tradition::Stemma' ), 'Got the right sort of object' );
+is( $stemma->graph, '1-2,1-A,2-B,2-C', "Got the correct graph" );
 
 # Test for character matrix creation
-$stemma->make_character_matrix();
+my $m = Text::Tradition::StemmaUtil::_make_character_matrix( $c->make_alignment_table() );
  ## check number of rows
+is( scalar @$m, 3, "Found three witnesses in char matrix" );
  ## check number of columns
+is( scalar( @{$m->[0]} ), 19, "Found 18 rows plus sigla in char matrix" );
+ ## check matrix
+my %expected = (
+       'A' => 'AAAAAAAXAAAAAAAAAA',
+       'B' => 'AXXXAAAAAABABAABAA',
+       'C' => 'AXXXAAAAABAAAAAXBB',
+       );
+my @wits = map { shift @$_; } @$m;
+map { s/\s+//g } @wits;
+foreach my $i ( 0 .. $#wits ) {
+       my $w = $wits[$i];
+       is( join( '', @{$m->[$i]} ), $expected{$w}, "Row for witness $w is correct" );
+}
 
 # Test that pars runs
-my( $status, $tree ) = $stemma->run_phylip_pars();
-ok( $status, "pars ran successfully" );
-print STDERR "Error was $tree\n" unless $status;
-
-# Test that we get a tree
+SKIP: {
+    skip "pars not in path", 3 unless File::Which::which('pars');
+    my( $status, $tree ) = $stemma->run_phylip_pars();
+    ok( $status, "pars ran successfully" );
+    print STDERR "Error was $tree\n" unless $status;
+    
+    # Test that we get a tree
+    is( scalar @{$stemma->distance_trees}, 1, "Got a single tree" );
+    # Test that the tree has all our witnesses
+    $tree = $stemma->distance_trees->[0];
+    my @leaves = grep { $tree->degree( $_ ) == 1 } $tree->vertices;
+    is( scalar @leaves, 3, "All witnesses in the tree" );
+}
 
-# Test that the tree has all our witnesses
+# Test our dot output
+my $display = $stemma->as_dot();
+ok( $display =~ /digraph/, "Got a dot display graph" );
+ok( $display !~ /hypothetical/, "Graph is display rather than edit" );
+# Test our editable output
+my $editable = $stemma->editable();
+ok( $editable =~ /digraph/, "Got a dot edit graph" );
+ok( $editable =~ /hypothetical/, "Graph contains an edit class" );
 
-done_testing();
\ No newline at end of file
+done_testing();