1 files changed, 28 insertions, 0 deletions
diff --git a/test/psych/test_tree_builder.rb b/test/psych/test_tree_builder.rb
new file mode 100644
index 0000000..62998db
--- /dev/null
+++ b/test/psych/test_tree_builder.rb
@@ -0,0 +1,28 @@
+require 'helper'
+
+module Psych
+  class TestTreeBuilder < Test::Unit::TestCase
+    def setup
+      @parser = Psych::Parser.new TreeBuilder.new
+      @parser.parse(<<-eoyml)
+%YAML 1.1
+---
+- foo
+- {
+  bar : &A !!str baz,
+  boo : *A
+}
+      eoyml
+      @tree = @parser.handler.root
+    end
+
+    def test_stream
+      assert_instance_of Nodes::Stream, @tree
+    end
+
+    def test_documents
+      assert_equal 1, @tree.children.length
+      assert_instance_of Nodes::Document, @tree.children.first
+    end
+  end
+end