Write a function called manipulate_data which will act as follows:
When given a list of integers, return a list, where the first element is the count of positives numbers and the second element is the sum of negative numbers.
NB: Treat 0 as positive.
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Test
import unittest
class ManipulateDataTestCases(unittest.TestCase):
def test_only_lists_allowed(self):
result = manipulate_data({})
self.assertEqual(result, 'Only lists allowed', msg='Invalid argument')
def test_it_returns_correct_output_with_positives(self):
result = manipulate_data([1, 2, 3, 4])
self.assertEqual(result, [4, 0], msg='Invalid output')
def test_returns_correct_ouptut_with_negatives(self):
result = manipulate_data([1, -9, 2, 3, 4, -5]);
self.assertEqual(result, [4, -14], msg='Invalid output')
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Answers
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Posted 19 May 2017 07:05 AM
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