def test_neg_pos_none(self):
"""Test a positive, negative, and None."""
expected = 0
L = [-50, 50, None]
self.assertEqual(expected, average(L), "Error.")
def test_two_none(self):
"""Test two None."""
expected = None
L = [None, None]
self.assertEqual(expected, average(L), "Error.")
def test_neg_none(self):
"""Test a negative number and none."""
expected = -50
L = [-50, None]
self.assertEqual(expected, average(L), "Error.")
def test_nothing(self):
"""Test nothing."""
expected = None
L = []
self.assertEqual(expected, average(L), "Error.")
def test_two_neg(self):
"""Test two negative numbers."""
expected = -75
L = [-50, -100]
self.assertEqual(expected, average(L), "Error.")
def test_pos_neg(self):
"""Test a positive and negative number."""
expected = 0
L = [-100, 100]
self.assertEqual(expected, average(L), "Error.")
def test_neg(self):
"""Test a negative number."""
expected = -75
L = [-75]
self.assertEqual(expected, average(L), "Error.")
def test_one_none(self):
"""Test two numbers."""
expected = 50
L = [50, None]
self.assertEqual(expected, average(L), "Error.")
def test_two(self):
"""Test two numbers."""
expected = 75
L = [50, 100]
self.assertEqual(expected, average(L), "Error.")
def test_none(self):
"""Test a single number."""
expected = None
L = [None]
self.assertEqual(expected, average(L), "Error.")
def test_single(self):
"""Test a single number."""
expected = 5
L = [5]
self.assertEqual(expected, average(L), "Error.")