Esempio n. 1
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	def test_put_new_key(self):
		table = NativeDictionary(17)
		test_key = '123'
		test_val = 'abc'
		table.put(test_key, test_val)
		self.assertTrue(test_key in table.slots)
		self.assertTrue(test_val in table.values)
		self.assertEqual(table.slots.index(test_key), table.values.index(test_val))
Esempio n. 2
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	def test_hash_fun_random(self):
		for _ in range(1000):
			size = random.choice([13, 17, 19, 23, 29, 31, 37, 41, 43, 47])
			table = NativeDictionary(size)
			test_key = ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(random.randint(1,100)))
			index = table.hash_fun(test_key)
			self.assertTrue(isinstance(index, int))
			self.assertTrue(0 <= index < size)
Esempio n. 3
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	def test_put_random(self):
		for _ in range(100):
			size = random.choice([13, 17, 19, 23, 29, 31, 37, 41, 43, 47])
			table = NativeDictionary(size)
			for i in range(table.size):
				test_key = ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(random.randint(1,2)))
				test_val = ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(random.randint(1,10)))
				table.put(test_key, test_val)
				self.assertTrue(test_key in table.slots)
				self.assertTrue(test_val in table.values)
				self.assertEqual(table.values[table.slots.index(test_key)], test_val)
Esempio n. 4
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	def test_put_existed_key(self):
		table = NativeDictionary(17)
		test_key = '123'
		test_val_1 = 'abc'
		test_val_2 = 'abcd'
		table.put(test_key, test_val_1)
		table.put(test_key, test_val_2)
		self.assertTrue(test_key in table.slots)
		self.assertTrue(test_val_1 not in table.values)
		self.assertTrue(test_val_2 in table.values)
		self.assertEqual(table.slots.index(test_key), table.values.index(test_val_2))
Esempio n. 5
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	def test_is_key_random(self):
		for _ in range(100):
			size = random.choice([13, 17, 19, 23, 29, 31, 37, 41, 43, 47])
			table = NativeDictionary(size)
			for i in range(table.size):
				test_key = ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(random.randint(1,2)))
				test_val = ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(random.randint(1,10)))
				table.put(test_key, test_val)
				is_key_exist = random.choice([True, False])
				if is_key_exist:
					test_key = random.choice(table.slots)
					self.assertTrue(table.is_key(test_key))
				else:
					test_key = ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(random.randint(3,3)))
					self.assertFalse(table.is_key(test_key))
Esempio n. 6
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	def test_get_not_existed(self):
		table = NativeDictionary(17)
		test_key = '123'
		self.assertEqual(table.get(test_key), None)
Esempio n. 7
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	def test_get_existed(self):
		table = NativeDictionary(17)
		test_key = '123'
		test_val = 'abc'
		table.put(test_key, test_val)
		self.assertEqual(table.get(test_key), test_val)
Esempio n. 8
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	def test_hash_fun(self):
		table = NativeDictionary(17)
		test_key = '123'
		index = table.hash_fun(test_key)
		self.assertTrue(isinstance(index, int))
		self.assertTrue(0 <= index < 17)
Esempio n. 9
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	def test_is_key_not_existed(self):
		table = NativeDictionary(17)
		test_key = '123'
		self.assertFalse(table.is_key(test_key))
Esempio n. 10
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	def test_is_key_existed(self):
		table = NativeDictionary(17)
		test_key = '123'
		test_val = 'abc'
		table.put(test_key, test_val)
		self.assertTrue(table.is_key(test_key))