Example #1
0
 def test_border_cases(self):
     n = random.randrange(1, (10 ^ 3) + 1)
     a = list()
     b = list()
     for i in range(0, n):
         a.append(random.randrange(-(10 ^ 5), 10 ^ 5))
         b.append(random.randrange(-(10 ^ 5), 10 ^ 5))
     print(a)
     print(b)
     print(max_dot_product(a, b))
Example #2
0
def test_max_dot_product_2():
    assert (max_dot_product([1, 3, -5], [-2, 4, 1]) == 23)
Example #3
0
def test_max_dot_product_1():
    assert (max_dot_product([23], [39]) == 897)
Example #4
0
from dot_product import max_dot_product
from test.asserts import assert_equal
"""
Sample 1.
Input:
1
23
39
Output:
897
897 = 23 · 39. 

Sample 2.
Input:
3
1 3 -5 
-2 4 1
Output:
23
23 = 3 · 4 + 1 · 1 + (−5) · (−2).
"""

assert_equal(897, max_dot_product([23], [39]), "sample 1")
assert_equal(23, max_dot_product([1, 3, -5], [-2, 4, 1]), "sample 2")
Example #5
0
from random import randint
import os
import sys
from dot_product import max_dot_product

os.system("javac DotProduct.java")

for i in range(100):
    n = randint(1, 100)
    arr1, arr2 = [], []
    for j in range(n):
        arr1.append(randint(-100, 100))
        arr2.append(randint(-100, 100))

    str1 = ' '.join(str(e) for e in arr1)
    str2 = ' '.join(str(e) for e in arr2)

    os.system('echo "{} {} {}" > input.txt'.format(n, str1, str2))

    os.system("java DotProduct < input.txt")
    file = open("out.txt", "r")
    input = int(file.read())
    resultP = max_dot_product(arr1, arr2)
    if resultP == input:
        print("YES")
    else:
        print("NO {} {} rjava={} rpy={}".format(arr1, arr2, input, resultP))
        break
Example #6
0
def test_max_dot_product(a, b, expected):
    assert max_dot_product(a, b) == expected
Example #7
0
 def test_with_negative(self):
     self.assertEqual(23, max_dot_product([1, 3, -5], [-2, 4, 1]))
Example #8
0
 def test_single(self):
     self.assertEqual(897, max_dot_product([23], [39]))