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Structural Testing File interpolation_search.py #142

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20 changes: 20 additions & 0 deletions algorithms/searches/interpolation_search.py
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Original file line number Diff line number Diff line change
Expand Up @@ -79,9 +79,29 @@ def __assert_sorted(collection):
raise ValueError('Collection must be sorted')
return True

import unittest
class Testinterpolation_search(unittest.TestCase):
def testMCC(self):
self.assertEqual(None, interpolation_search([2, 5, 7, 8], 12))
self.assertEqual(None, interpolation_search([2, 5, 7, 8], 0))
self.assertEqual(1, interpolation_search([2, 5, 7, 8], 5))
self.assertEqual(2, interpolation_search([3, 6, 12, 14, 17], 12))
self.assertEqual(1, interpolation_search([3, 6, 12, 14, 17], 6))


def testAllDUpath(self):
self.assertEqual(None, interpolation_search([2, 5, 7, 8], 12))
self.assertEqual(None, interpolation_search([2, 5, 7, 8], 0))
self.assertEqual(1, interpolation_search([2, 5, 7, 8], 5))
self.assertEqual(2, interpolation_search([3, 6, 12, 14, 17], 12))
self.assertEqual(1, interpolation_search([3, 6, 12, 14, 17], 6))
self.assertEqual(3, interpolation_search([5, 7, 11, 15, 19], 15))


if __name__ == '__main__':
import sys

unittest.main()

user_input = raw_input('Enter numbers separated by comma:\n').strip()
collection = [int(item) for item in user_input.split(',')]
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