1 files changed, 67 insertions, 0 deletions
diff --git a/t/07-inherit.t b/t/07-inherit.t
new file mode 100644
index 0000000..642b24f
--- /dev/null
+++ b/t/07-inherit.t
@@ -0,0 +1,67 @@
+#!perl
+package Base;{
+use strict;
+use warnings;
+use Tree::Template::Declare builder => '+DAG_Node';
+
+sub doc {
+    my ($self)=@_;
+    tree {
+        node {
+            name 'doc';
+            $self->head();
+            $self->body();
+        }
+    }
+}
+
+sub head {
+    node { name 'title' };
+}
+
+sub body {
+    node {
+        name 'content';
+        $_[0]->content();
+    }
+}
+
+sub content {
+    node { name 'stuff' }
+}
+
+}
+
+package Derived;{
+use strict;
+use warnings;
+use Tree::Template::Declare builder => '+DAG_Node';
+use base 'Base';
+
+sub head {
+    node { name 'whatever' };
+    $_[0]->SUPER::head();
+}
+
+sub content {
+    node { name 'something' }
+}
+
+}
+
+package main;
+use Test::Most tests=>2,'die';
+use strict;
+use warnings;
+
+my $base_tree=Base->doc();
+
+cmp_deeply($base_tree->tree_to_lol(),
+           [[re(qr{title})],[[re(qr{stuff})],re(qr{content})],re(qr{doc})],
+           'base tree');
+
+my $deriv_tree=Derived->doc();
+
+cmp_deeply($deriv_tree->tree_to_lol(),
+           [[re(qr{whatever})],[re(qr{title})],[[re(qr{something})],re(qr{content})],re(qr{doc})],
+           'derived tree');