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#!/usr/bin/python3
'''
Week 145:
https://theweeklychallenge.org/blog/perl-weekly-challenge-145
Task #1: Dot Product
You are given 2 arrays of same size, @a and @b.
Write a script to implement Dot Product.
'''
import unittest
def dot_product(a, b):
if len(a) == len(b):
dp = 0
for i in range(0, len(a)):
dp += a[i] * b[i]
return dp;
#
#
# Unit test class
class TestJortSort(unittest.TestCase):
def test_example(self):
self.assertEqual(
dot_product([1,2,3], [4,5,6]),
32,
'Example')
unittest.main()
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