def test_fail_safe_set1(self):
test_return = fail_safe(temperature=100,
neutrons_produced_per_second=18,
threshold=5000)
self.assertEqual(test_return,
'LOW',
msg=f"Expected LOW but returned {test_return}")
def test_fail_safe_set5(self):
test_return = fail_safe(temperature=100,
neutrons_produced_per_second=45,
threshold=5000)
self.assertEqual(test_return,
'NORMAL',
msg=f"Expected NORMAL but returned {test_return}")
def test_fail_safe_set9(self):
test_return = fail_safe(temperature=1000,
neutrons_produced_per_second=25,
threshold=5000)
self.assertEqual(test_return,
'DANGER',
msg=f"Expected DANGER but returned {test_return}")
def test_fail_safe(self):
temp = 10
threshold = 10000
test_data = ((399, 'LOW'), (300, 'LOW'), (1, 'LOW'), (0, 'LOW'),
(901, 'NORMAL'), (1000, 'NORMAL'), (1099, 'NORMAL'),
(899, 'LOW'), (700, 'LOW'), (400, 'LOW'),
(1101, 'DANGER'), (1200, 'DANGER'))
for variant, (neutrons_per_second, expected) in enumerate(test_data,
start=1):
with self.subTest(f'variation #{variant}',
temp=temp,
neutrons_per_second=neutrons_per_second,
threshold=threshold,
expected=expected):
# pylint: disable=assignment-from-no-return
actual_result = fail_safe(temp, neutrons_per_second, threshold)
failure_message = (
f'Expected {expected} but returned {actual_result} with T={temp}, '
f'neutrons={neutrons_per_second}, threshold={threshold}')
self.assertEqual(actual_result, expected, failure_message)
def test_fail_safe(self):
temperature = 10
threshold = 10000
test_data = ((399, 'LOW'), (300, 'LOW'), (1, 'LOW'), (0, 'LOW'),
(901, 'NORMAL'), (1000, 'NORMAL'), (1099, 'NORMAL'),
(899, 'DANGER'), (700, 'DANGER'), (400, 'DANGER'),
(1101, 'DANGER'), (1200, 'DANGER'))
for variant, data in enumerate(test_data, start=1):
neutrons_produced_per_second, expected = data
with self.subTest(
f"variation #{variant}",
temperature=temperature,
neutrons_produced_per_second=neutrons_produced_per_second,
threshold=threshold,
expected=expected):
got = fail_safe(temperature, neutrons_produced_per_second,
threshold)
msg = f"Expected {expected} but returned {got} with T={temperature}, " \
f"neutrons={neutrons_produced_per_second}, threshold={threshold}"
self.assertEqual(got, expected, msg)
