def test_reverse_run_in_run(self):
"""
Test if multiple consecutive reverse runs can be chained together.
"""
self.assertEqual(
find_consecutive_runs([14, 13, 12, 7, 6, 5, 4, 3, 1, 0]),
[0, 3, 4, 5])
def test_forward_run_in_run(self):
"""
Test if multiple consecutive forward runs can be chained together.
"""
self.assertEqual(
find_consecutive_runs([0, 1, 3, 4, 5, 6, 7, 12, 13, 14]),
[2, 3, 4, 7])
def test_short_values(self):
self.assertIsNone(find_consecutive_runs([2]))
def test_forward_run(self):
"""
Test if forward runs can be found.
"""
self.assertEqual(find_consecutive_runs([0, 1, 3, 4, 5, 4, 11, 12, 13]),
[2, 6])
def test_non_run_forward_to_reverse_run_length_4(self):
"""
Test if two element non run leading into reverse run causes false positive.
"""
self.assertEqual(
find_consecutive_runs([4, 5, 6, 5, 4, 3], run_length=4), [2])
def test_no_run(self):
"""
Test if no runs are present.
"""
self.assertIsNone(find_consecutive_runs([0, 2, 4, 6, 5, 6, 1, 2, 9]))
def test_forward_and_reverse_run(self):
"""
Test if a forward run leading into a reverse run can be found.
"""
self.assertEqual(find_consecutive_runs([0, 1, 3, 4, 5, 4, 3, 0]),
[2, 4])
def test_reverse_run(self):
"""
Test if reverse runs can be found.
"""
self.assertEqual(find_consecutive_runs([0, 1, 5, 4, 3, 8, 7, 6]),
[2, 5])