def test_call_with_fake_and_args(self):
"""Testing FunctionSpy calls with call_fake and arguments"""
obj = MathClass()
self.agency.spy_on(obj.do_math_pos, call_fake=fake_do_math)
result = obj.do_math_pos(10, 20)
self.assertEqual(result, -10)
self.assertEqual(len(obj.do_math_pos.calls), 1)
self.assertEqual(obj.do_math_pos.calls[0].args, (10, 20))
self.assertEqual(obj.do_math_pos.calls[0].kwargs, {})
def test_call_with_original_true_and_unbound_method_args(self):
"""Testing FunctionSpy calls with call_original=True and unbound
method with all positional arguments
"""
self.agency.spy_on(MathClass.do_math_pos, call_original=True)
obj = MathClass()
result = obj.do_math_pos(10, 20)
self.assertEqual(result, 30)
self.assertEqual(len(MathClass.do_math_pos.calls), 1)
self.assertTrue(MathClass.do_math_pos.last_called_with(10, 20))
def test_call_with_original_true_and_bound_method_args(self):
"""Testing FunctionSpy calls with call_original=True and bound method
with all positional arguments
"""
obj = MathClass()
self.agency.spy_on(obj.do_math_pos, call_original=True)
result = obj.do_math_pos(10, 20)
self.assertEqual(result, 30)
self.assertEqual(len(obj.do_math_pos.calls), 1)
self.assertEqual(obj.do_math_pos.calls[0].args, (10, 20))
self.assertEqual(len(obj.do_math_pos.calls[0].kwargs), 0)
def test_call_with_all_original_false_and_args(self):
"""Testing FunctionSpy calls with call_original=False and positional
arguments
"""
obj = MathClass()
self.agency.spy_on(obj.do_math_pos, call_original=False)
result = obj.do_math_pos(10, 20)
self.assertIsNone(result)
self.assertEqual(len(obj.do_math_pos.calls), 1)
self.assertEqual(obj.do_math_pos.calls[0].args, (10, 20))
self.assertEqual(obj.do_math_pos.calls[0].kwargs, {})
