# HG changeset patch
# User Jeff Hammel <jhammel@mozilla.com>
# Date 1355546861 28800
# Node ID 52dedd2a8ffb165183c79b2f73506af12223b15c
# Parent  16673636dcb6b9668e4f707bf021437c51d4e3bf
add some more tests

diff -r 16673636dcb6 -r 52dedd2a8ffb tests/doctest.txt
--- a/tests/doctest.txt	Thu Dec 13 19:06:00 2012 -0800
+++ b/tests/doctest.txt	Fri Dec 14 20:47:41 2012 -0800
@@ -37,6 +37,8 @@
     >>> graph.edge('A', 'B', dict(foo='bar'))
     >>> 'A' in graph
     True
+    >>> graph['A'] == nodeA
+    True
     >>> ['A', 'B'] in graph
     True
     >>> graph[('A', 'C')] =  {'why': "this will add 'C' to the graph"}
@@ -44,3 +46,5 @@
     True
     >>> graph['C']
     {}
+    >>> sorted(graph.nodes())
+    ['A', 'B', 'C']