def test_plurals(self):
result = bottles.sing(100)
self.assertTrue(result.count(" 2 bottles "))
self.assertFalse(result.count(" 1 bottles "))
self.assertFalse(result.count(" 0 bottle of"))
def test_plurals(self):
result = bottles.sing(100)
self.assertTrue(result.count(" 2 bottles "))
self.assertFalse(result.count(" 1 bottles "))
self.assertFalse(result.count(" 0 bottle of"))
def test_occurrences(self, n: int):
result = bottles.sing(n)
self.assertEqual(result.count("Take one down and pass it around,"), n)
import bottles print(bottles.sing(99))
def test_occurrences(self, n: int):
result = bottles.sing(n)
self.assertEqual(result.count("Take one down and pass it around,"), n)
