def test_on_instance_method__no_args(self):
counter = Counter()
method = counter.count
self.assertEquals(method(), 1)
self.assertEquals(method(), 1)
clear_cached_entry(method)
self.assertEquals(method(), 2)
def test_clear_cached_entry_with_mismatching_args_does_nothing(self):
counter = Counter()
method = counter.sum
self.assertEquals(method(1), 1)
counter.count()
self.assertEquals(method(1), 1)
clear_cached_entry(method, 3)
self.assertEquals(method(1), 1)
def test_on_instance_method__with_args(self):
counter = Counter()
method = counter.sum
self.assertEquals(method(1), 1)
counter.count()
self.assertEquals(method(1), 1)
clear_cached_entry(method, 1)
self.assertEquals(method(1), 2)
def test_on_function__with_args(self):
count = 0
@cached_function
def sum(num):
return num + count
self.assertEquals(sum(1), 1)
self.assertEquals(sum(1), 1)
count = 2
self.assertEquals(sum(1), 1)
clear_cached_entry(sum, 1)
self.assertEquals(sum(1), 3)