import unittest
import calc
import numpy as np

class TestCalc(unittest.TestCase):

    def test_function_1(self):
        # TODO: implement

    def test_function_2(self):
        # TODO: implement

    def test_numerical_diff(self):
        # TODO: implement

    def test_numerical_gradient(self):
        # TODO: implement

    def test_gradient_descent(self):
        # TODO: implement

if __name__ == '__main__':
    unittest.main()
