def test_transformation_2 (self):
test = NotifyTestObject ()
variable = Variable (0)
variable.transform (math.floor).store (test.simple_handler)
variable.value = 5
variable.value = 5.6
variable.value = 15.7
variable.value = 16
variable.value = 16.5
variable.value = 16.2
test.assert_results (0, 5, 15, 16)
def test_transformation_1 (self):
variable = Variable (0)
floor = variable.transform (math.floor)
self.assertEqual (floor.value, 0)
self.assert_(not floor.mutable)
variable.value = 10.5
self.assertEqual (floor.value, 10)
variable.value = 15
self.assertEqual (floor.value, 15)
