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Fixed database typo and removed unnecessary class identifier.

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Batuhan Berk Başoğlu 2020-10-14 10:10:37 -04:00
parent 00ad49a143
commit 45fb349a7d
5098 changed files with 952558 additions and 85 deletions
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venv/Lib/site-packages/scipy/fft/tests/test_backend.py Normal file
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import numpy as np
import scipy.fft
from scipy.fft import set_backend
from scipy.fft import _pocketfft
from scipy.fft.tests import mock_backend
from numpy.testing import assert_allclose, assert_equal
import pytest
fnames = ('fft', 'fft2', 'fftn',
'ifft', 'ifft2', 'ifftn',
'rfft', 'rfft2', 'rfftn',
'irfft', 'irfft2', 'irfftn',
'dct', 'idct', 'dctn', 'idctn',
'dst', 'idst', 'dstn', 'idstn')
np_funcs = (np.fft.fft, np.fft.fft2, np.fft.fftn,
np.fft.ifft, np.fft.ifft2, np.fft.ifftn,
np.fft.rfft, np.fft.rfft2, np.fft.rfftn,
np.fft.irfft, np.fft.irfft2, np.fft.irfftn,
np.fft.hfft, _pocketfft.hfft2, _pocketfft.hfftn, # np has no hfftn
np.fft.ihfft, _pocketfft.ihfft2, _pocketfft.ihfftn,
_pocketfft.dct, _pocketfft.idct, _pocketfft.dctn, _pocketfft.idctn,
_pocketfft.dst, _pocketfft.idst, _pocketfft.dstn, _pocketfft.idstn)
funcs = (scipy.fft.fft, scipy.fft.fft2, scipy.fft.fftn,
scipy.fft.ifft, scipy.fft.ifft2, scipy.fft.ifftn,
scipy.fft.rfft, scipy.fft.rfft2, scipy.fft.rfftn,
scipy.fft.irfft, scipy.fft.irfft2, scipy.fft.irfftn,
scipy.fft.hfft, scipy.fft.hfft2, scipy.fft.hfftn,
scipy.fft.ihfft, scipy.fft.ihfft2, scipy.fft.ihfftn,
scipy.fft.dct, scipy.fft.idct, scipy.fft.dctn, scipy.fft.idctn,
scipy.fft.dst, scipy.fft.idst, scipy.fft.dstn, scipy.fft.idstn)
mocks = (mock_backend.fft, mock_backend.fft2, mock_backend.fftn,
mock_backend.ifft, mock_backend.ifft2, mock_backend.ifftn,
mock_backend.rfft, mock_backend.rfft2, mock_backend.rfftn,
mock_backend.irfft, mock_backend.irfft2, mock_backend.irfftn,
mock_backend.hfft, mock_backend.hfft2, mock_backend.hfftn,
mock_backend.ihfft, mock_backend.ihfft2, mock_backend.ihfftn,
mock_backend.dct, mock_backend.idct, mock_backend.dctn, mock_backend.idctn,
mock_backend.dst, mock_backend.idst, mock_backend.dstn, mock_backend.idstn)
@pytest.mark.parametrize("func, np_func, mock", zip(funcs, np_funcs, mocks))
def test_backend_call(func, np_func, mock):
x = np.arange(20).reshape((10,2))
answer = np_func(x)
assert_allclose(func(x), answer, atol=1e-10)
with set_backend(mock_backend, only=True):
mock.number_calls = 0
y = func(x)
assert_equal(y, mock.return_value)
assert_equal(mock.number_calls, 1)
assert_allclose(func(x), answer, atol=1e-10)
plan_funcs = (scipy.fft.fft, scipy.fft.fft2, scipy.fft.fftn,
scipy.fft.ifft, scipy.fft.ifft2, scipy.fft.ifftn,
scipy.fft.rfft, scipy.fft.rfft2, scipy.fft.rfftn,
scipy.fft.irfft, scipy.fft.irfft2, scipy.fft.irfftn,
scipy.fft.hfft, scipy.fft.hfft2, scipy.fft.hfftn,
scipy.fft.ihfft, scipy.fft.ihfft2, scipy.fft.ihfftn)
plan_mocks = (mock_backend.fft, mock_backend.fft2, mock_backend.fftn,
mock_backend.ifft, mock_backend.ifft2, mock_backend.ifftn,
mock_backend.rfft, mock_backend.rfft2, mock_backend.rfftn,
mock_backend.irfft, mock_backend.irfft2, mock_backend.irfftn,
mock_backend.hfft, mock_backend.hfft2, mock_backend.hfftn,
mock_backend.ihfft, mock_backend.ihfft2, mock_backend.ihfftn)
@pytest.mark.parametrize("func, mock", zip(plan_funcs, plan_mocks))
def test_backend_plan(func, mock):
x = np.arange(20).reshape((10, 2))
with pytest.raises(NotImplementedError, match='precomputed plan'):
func(x, plan='foo')
with set_backend(mock_backend, only=True):
mock.number_calls = 0
y = func(x, plan='foo')
assert_equal(y, mock.return_value)
assert_equal(mock.number_calls, 1)
assert_equal(mock.last_args[1]['plan'], 'foo')