call by name

1 files changed, 35 insertions, 0 deletions

diff --git a/t/03-byname.t b/t/03-byname.t
new file mode 100644
index 0000000..8b67b65
--- /dev/null
+++ b/t/03-byname.t
@@ -0,0 +1,35 @@
+#!perl
+package NameTransform;{
+ use Tree::Transform;
+ use strict;
+ use warnings;
+
+ default_rules;
+
+ tree_rule match => 'coso3', action => sub {
+     return $_[0]->call_rule('munge');
+ };
+
+ tree_rule name => 'munge', action => sub {
+     return 'munged-'.$_[0]->it->name;
+ };
+
+}
+
+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 $trans=NameTransform->new();
+my @results=$trans->transform($tree);
+is_deeply \@results,[qw(munged-coso3)];
+}