Mercurial > hg > tvii

annotate tests/test_error.py @ 73:16b3a11db8d2

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