def test_remove_nothing(self):
cache = GenerationalCache()
cache.add(self.obj1)
present = cache.remove(self.obj2)
self.assertFalse(present)
self.assertEqual(cache.get_cached(), [self.obj1])
def test_remove_nothing(self):
cache = GenerationalCache()
cache.add(self.obj1)
present = cache.remove(self.obj2)
self.assertFalse(present)
self.assertEqual(cache.get_cached(), [self.obj1])
def test_generational_cache_remove_nothing(obj1, obj2):
cache = GenerationalCache()
cache.add(obj1)
present = cache.remove(obj2)
assert not present
assert cache.get_cached() == [obj1]
def test_remove_object(self):
cache = GenerationalCache()
cache.add(self.obj1)
cache.add(self.obj2)
cache.add(self.obj3)
present = cache.remove(self.obj2)
self.assertTrue(present)
self.assertEqual(sorted(cache.get_cached()), [self.obj1, self.obj3])
def test_remove_object(self):
cache = GenerationalCache()
cache.add(self.obj1)
cache.add(self.obj2)
cache.add(self.obj3)
present = cache.remove(self.obj2)
self.assertTrue(present)
self.assertEqual(sorted(cache.get_cached()), [self.obj1, self.obj3])
def test_generational_cache_remove_object(obj1, obj2, obj3):
cache = GenerationalCache()
cache.add(obj1)
cache.add(obj2)
cache.add(obj3)
present = cache.remove(obj2)
assert present
assert sorted(cache.get_cached()) == [obj1, obj3]
def test_remove_from_overlap(self):
"""
Removing an object from the cache removes it from both its
primary and secondary generations.
"""
cache = GenerationalCache(2)
cache.add(self.obj1) # new=[1] old=[]
cache.add(self.obj2) # new=[1, 2] old=[]
cache.add(self.obj3) # new=[3] old=[1, 2]
cache.add(self.obj1) # new=[3, 1] old=[1, 2]
present = cache.remove(self.obj1)
self.assertTrue(present)
self.assertEqual(sorted(cache.get_cached()), [self.obj2, self.obj3])
def test_remove_from_overlap(self):
"""
Removing an object from the cache removes it from both its
primary and secondary generations.
"""
cache = GenerationalCache(2)
cache.add(self.obj1) # new=[1] old=[]
cache.add(self.obj2) # new=[1, 2] old=[]
cache.add(self.obj3) # new=[3] old=[1, 2]
cache.add(self.obj1) # new=[3, 1] old=[1, 2]
present = cache.remove(self.obj1)
self.assertTrue(present)
self.assertEqual(sorted(cache.get_cached()), [self.obj2, self.obj3])
def test_generational_cache_remove_from_overlap(obj1, obj2, obj3):
"""
Removing an object from the cache removes it from both its
primary and secondary generations.
"""
cache = GenerationalCache(2)
cache.add(obj1) # new=[1] old=[]
cache.add(obj2) # new=[1, 2] old=[]
cache.add(obj3) # new=[3] old=[1, 2]
cache.add(obj1) # new=[3, 1] old=[1, 2]
present = cache.remove(obj1)
assert present
assert sorted(cache.get_cached()) == [obj2, obj3]