Mercurial > hg > tvii
annotate tests/test_error.py @ 70:351fc97bb996
add error computation + test functions
author | Jeff Hammel <k0scist@gmail.com> |
---|---|
date | Sun, 17 Dec 2017 13:22:44 -0800 |
parents | |
children |
rev | line source |
---|---|
70
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
1 #!/usr/bin/env python |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
2 |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
3 """ |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
4 test error computation functionality |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
5 """ |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
6 |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
7 import numpy as np |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
8 import os |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
9 import unittest |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
10 from tvii import error |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
11 |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
12 class ErrorTest(unittest.TestCase): |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
13 |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
14 def test_error_computation(self): |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
15 """test error computation""" |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
16 |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
17 def square(x): |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
18 return x*x |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
19 |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
20 x = [[1], [2], [3]] |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
21 y = np.array([0, 3, 8]) |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
22 |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
23 yhat, _err = error.error(square, x, y) |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
24 |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
25 assert list(yhat) == [1, 4, 9] |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
26 assert list(_err) == [1, 1, 1] |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
27 |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
28 if __name__ == '__main__': |
351fc97bb996
add error computation + test functions
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
29 unittest.main() |