def test_stdout_err(self):
"""
You can get stdout and stderr.
"""
p = SimpleProtocol('foo')
p.childDataReceived(1, 'foo')
p.childDataReceived(2, 'bar')
self.assertEqual(p.stdout, 'foo')
self.assertEqual(p.stderr, 'bar')
p.childDataReceived(1, 'another foo')
p.childDataReceived(2, 'another bar')
self.assertEqual(p.stdout, 'fooanother foo')
self.assertEqual(p.stderr, 'baranother bar')
