t/01-basic.t


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#!perl 
package BasicTransform;{ 
 use Tree::Transform;
 use strict;
 use warnings;
 
 tree_rule match => '/', action => sub {
     return 'root', $_[0]->apply_rules;
 };
 
 tree_rule match => '*', action => sub {
     return $_[0]->it->name, $_[0]->apply_rules;
 }
 
}
 
package main; 
use Test::Most qw(no_plan die);
use strict;
use warnings;
use Tree::DAG_Node::XPath;
 
sub Tree::DAG_Node::XPath::Root::xpath_get_root_node { return $_[0] }
 
my $tree=Tree::DAG_Node::XPath->new();
$tree->name('base');
$tree->new_daughter->name("coso$_") for 1..5;
 
my $trans=BasicTransform->new();
 
#explain 'root children:',$tree->xpath_get_root_node->xpath_get_child_nodes; 
#explain 'root children:',$trans->engine->findnodes('*',$tree); 
 
my @results=$trans->transform($tree);
 
is_deeply \@results,[qw(root base coso1 coso2 coso3 coso4 coso5)];