def test2BoundUnboundMethodCalls(self):
"""Test (un)bound method calls"""
self.assertRaises(TypeError, TLorentzVector.X)
m = TLorentzVector.X
self.assertRaises(TypeError, m)
self.assertRaises(TypeError, m, 1)
b = TLorentzVector()
b.SetX(1.0)
self.assertEqual(1.0, m(b))
