def test_if_number_of_returned_numbers_is_correct(self):
#test if list returned has correct number
actual = len(generate_prime_numbers(11))
expected = 5
self.assertEqual(actual,
expected,
msg='Number of returned items is not as expected')
def test_generates_correct_prime_numbers(self):
#tests if function returns correct values given n is an integer
actual = generate_prime_numbers(10)
expected = [2, 3, 5, 7]
self.assertEqual(actual,
expected,
msg='Expected [2,3,5,7] when n is 10')
def test_n_is_an_integer(self):
#tests if n is an integer
with self.assertRaises(TypeError, msg='n is not an integer'):
generate_prime_numbers('number')
def test_if_number_is_a_positive_integer(self):
#test if number is a positive integer
self.assertEqual(generate_prime_numbers(-10),
'N should be a positive integer',
msg='Number Should be a positive integer')
def test_if_returned_value_is_a_list(self):
#check if number return is a list
self.assertIsInstance(generate_prime_numbers(10), list)
def test_ouput_is_list(self):
result = generate_prime_numbers(10)
self.assertTrue(type(result) == list, msg="output is not a list")
def test_input_is_integer(self):
with self.assertRaises(TypeError):
generate_prime_numbers('string')
def test_output_positive(self):
result = generate_prime_numbers(10)
for i in result:
self.assertTrue(i > 0)
def test_output_not_empty(self):
result = generate_prime_numbers(10)
self.assertTrue(result != None)
def test_output_is_prime(self):
result = generate_prime_numbers(10)
self.assertEqual(result, [2, 3, 5, 7], msg="output is not prime")