def test_string(self):
t3 = App(5)
self.assertEqual(t3.getTopK(), [])
t3.offer("Apple")
t3.offer("candy")
t3.offer("banana")
self.assertEqual(t3.getTopK(), ["candy", "banana", "Apple"])
t3.offer("orange")
t3.offer("pineapple")
self.assertEqual(t3.getTopK(), ["pineapple", "orange", "candy", "banana", "Apple"])
t3.offer("watermelon")
self.assertEqual(t3.getTopK(), ["watermelon", "pineapple", "orange", "candy", "banana"])
def test_Int(self):
# test for string of length 4
t1 = App(4)
# should be empty
self.assertEqual(t1.getTopK(), [])
t1.offer(15)
t1.offer(18)
t1.offer(3)
self.assertEqual(t1.getTopK(), [18, 15, 3])
t1.offer(55)
self.assertEqual(t1.getTopK(), [55, 18, 15, 3])
t1.offer(17)
# list should main the size 4
self.assertEqual(t1.getTopK(), [55, 18, 17, 15])
t1.offer(1)
self.assertEqual(t1.getTopK(), [55, 18, 17, 15])
def test_Double(self):
# test for string of length 3
t2 = App(3)
# should be empty
self.assertEqual(t2.getTopK(), [])
t2.offer(15.2)
t2.offer(1.3)
t2.offer(6.7)
self.assertEqual(t2.getTopK(), [15.2, 6.7, 1.3])
t2.offer(55)
self.assertEqual(t2.getTopK(), [55.0, 15.2, 6.7])
t2.offer(17.2)
# list should main the size 3
self.assertEqual(t2.getTopK(), [55.0, 17.2, 15.2])
t2.offer(1)
self.assertEqual(t2.getTopK(), [55.0, 17.2, 15.2])
