adding accessors for document information

1 files changed, 13 insertions, 0 deletions

diff --git a/test/psych/test_tree_builder.rb b/test/psych/test_tree_builder.rb
index 62998db..428fe68 100644
--- a/test/psych/test_tree_builder.rb
+++ b/test/psych/test_tree_builder.rb
@@ -23,6 +23,19 @@ module Psych
     def test_documents
       assert_equal 1, @tree.children.length
       assert_instance_of Nodes::Document, @tree.children.first
+      doc = @tree.children.first
+
+      assert_equal [1,1], doc.version
+      assert_equal [], doc.tag_directives
+      assert_equal false, doc.implicit
+    end
+
+    def test_sequence
+      doc = @tree.children.first
+      assert_equal 1, doc.children.length
+
+      seq = doc.children.first
+      assert_instance_of Nodes::Sequence, seq
     end
   end
 end