def test_fromCartesian(self):
"""MageList fromCartesian() should return new list with ACG coordinates
"""
point = MagePoint([.1,.2,.3])
m = MageList([point]*5,Color='green')
res = m.toCartesian().fromCartesian()
self.assertEqual(str(m),str(res))
def test_toCartesian(self):
"""MageList toCartesian should return new list"""
m = MageList([self.null],Color='green')
res = m.toCartesian()
self.assertEqual(len(m), len(res))
self.assertEqual(m.Color,res.Color)
self.assertEqual(res[0].Coordinates,[1,1,1])
m.Color='red'
self.assertEqual(res.Color,'green')
m = MageList([self.properties])
self.assertRaises(ValueError,m.toCartesian)
