def test_sequencetools_count_length_two_runs_in_sequence_01(): assert sequencetools.count_length_two_runs_in_sequence([0, 1, 2, 3, 4, 5]) == 0 assert sequencetools.count_length_two_runs_in_sequence([0, 0, 1, 1, 2, 2]) == 3 assert sequencetools.count_length_two_runs_in_sequence([0, 0, 0, 0, 0, 0]) == 5
def test_sequencetools_count_length_two_runs_in_sequence_02(): r'''Empty list and length-1 list boundary cases. ''' assert sequencetools.count_length_two_runs_in_sequence([]) == 0 assert sequencetools.count_length_two_runs_in_sequence([1]) == 0