def test_frequency_continuous(self):
""" Test setting frequency to 'C' and 'None' (equivalent). """
frequency = frequency_conv('C')
self.assertEqual(frequency, None)
self.assertIsInstance(frequency, type(None))
frequency = frequency_conv(None)
self.assertEqual(frequency, None)
self.assertIsInstance(frequency, type(None))
def test_frequency_invalid_str(self):
""" Test setting frequency to 'invalid', an invalid value. """
with self.assertRaises(ValueError):
_ = frequency_conv('invalid')
def test_frequency_invalid_fraction(self):
""" Test setting frequency to 0.5, an invalid value. """
with self.assertRaises(TypeError):
_ = frequency_conv(0.5)
def test_frequency_invalid_negative(self):
""" Test setting frequency to -1, an invalid value. """
with self.assertRaises(ValueError):
_ = frequency_conv(-1)
def test_frequency_annually(self):
""" Test setting frequency to 'A'. """
frequency = frequency_conv('A')
self.assertEqual(frequency, 1)
def test_frequency_quarterly(self):
""" Test setting frequency to 'Q'. """
frequency = frequency_conv('Q')
self.assertEqual(frequency, 4)
def test_frequency_bimonthly(self):
""" Test setting frequency to 'BM'. """
frequency = frequency_conv('BM')
self.assertEqual(frequency, 6)
def test_frequency_semimonthly(self):
""" Test setting frequency to 'SM'. """
frequency = frequency_conv('SM')
self.assertEqual(frequency, 24)
def test_frequency_biweekly(self):
""" Test setting frequency to 'BW'. """
frequency = frequency_conv('BW')
self.assertEqual(frequency, 26)
def test_frequency_daily(self):
""" Test setting frequency to 'D'. """
frequency = frequency_conv('D')
self.assertEqual(frequency, 365)
self.assertIsInstance(frequency, int)