def test_len(self):
hmap = MyHashMap()
for i in range(5):
hmap.set("t" + str(i), i)
self.assertEqual(len(hmap), 5)
def test_set_5(self):
hmap = MyHashMap(5)
for i in range(5):
hmap.set("t" + str(i), i)
self.assertTrue(True)
def test_delete(self):
hmap = MyHashMap()
for i in range(8):
hmap.set("t" + str(i), i)
self.assertEqual(hmap.delete("t2"), 2)
def test_repr(self):
hmap = MyHashMap()
for i in range(5):
hmap.set("t" + str(i), i)
rep = str(hmap)
self.assertTrue(True)
def test_get_2(self):
hmap = MyHashMap()
hmap.set("test", 10)
hmap.set("hello", 25)
hmap.set("watsup", 50)
self.assertTrue(hmap.get("test") == 10)
def test_set_6(self):
hmap = MyHashMap()
for i in range(5):
hmap.set("t" + str(i), i)
hmap.set(None, 10)
def test_delete_5(self):
hmap = MyHashMap(size=10)
for i in range(5):
hmap.set("t" + str(i), i)
for i in range(5):
hmap.delete("t" + str(i))
self.assertTrue(True)
def test_speed(self):
t0 = time.time()
hmap = MyHashMap(size=100)
for i in range(40):
hmap.set("t" + str(i), i)
hmap.get("t2")
hmap.get("t3")
t1 = time.time()
print("\nMyHashMap: %f" % (t1 - t0))
def test_get_4(self):
hmap = MyHashMap()
with self.assertRaises(KeyError):
hmap.get(None)
def test_delete_4(self):
hmap = MyHashMap()
with self.assertRaises(KeyError):
hmap.delete("test")
def test_set_4(self):
hmap = MyHashMap()
hmap.set(None, 10)
self.assertIsNotNone(hmap._data[0])
def test_set_3(self):
hmap = MyHashMap()
self.assertFalse(hmap.set(10, 10))
def test_set_2(self):
hmap = MyHashMap()
with self.assertRaises(MemoryError):
for i in range(16):
hmap.set("t" + str(i), i)
def test_set(self):
hmap = MyHashMap()
hmap.set("test", 10)
self.assertEqual(len(hmap), 1)
def test_get_5(self):
hmap = MyHashMap()
hmap.set(None, 10)
self.assertEqual(hmap.get(None), 10)
def test_delete_3(self):
hmap = MyHashMap()
with self.assertRaises(ValueError):
hmap.delete(10)
def test_get_3(self):
hmap = MyHashMap()
with self.assertRaises(ValueError):
hmap.get(10)
def test_load(self):
hmap = MyHashMap()
hmap.set("test", 10)
self.assertEqual(hmap.load(), (1 / hmap._max_size))