def test_mutator_descriptors():
zr = np.arange(30, dtype='float32').reshape(5, 6) # row-major
zc = zr.reshape(6, 5).transpose() # column-major
m.fixed_mutator_r(zr)
m.fixed_mutator_c(zc)
m.fixed_mutator_a(zr)
m.fixed_mutator_a(zc)
with pytest.raises(TypeError) as excinfo:
m.fixed_mutator_r(zc)
assert (
'(arg0: numpy.ndarray[float32[5, 6], flags.writeable, flags.c_contiguous]) -> None'
in str(excinfo.value))
with pytest.raises(TypeError) as excinfo:
m.fixed_mutator_c(zr)
assert (
'(arg0: numpy.ndarray[float32[5, 6], flags.writeable, flags.f_contiguous]) -> None'
in str(excinfo.value))
with pytest.raises(TypeError) as excinfo:
m.fixed_mutator_a(np.array([[1, 2], [3, 4]], dtype='float32'))
assert ('(arg0: numpy.ndarray[float32[5, 6], flags.writeable]) -> None'
in str(excinfo.value))
zr.flags.writeable = False
with pytest.raises(TypeError):
m.fixed_mutator_r(zr)
with pytest.raises(TypeError):
m.fixed_mutator_a(zr)
def test_mutator_descriptors():
zr = np.arange(30, dtype='float32').reshape(5, 6) # row-major
zc = zr.reshape(6, 5).transpose() # column-major
m.fixed_mutator_r(zr)
m.fixed_mutator_c(zc)
m.fixed_mutator_a(zr)
m.fixed_mutator_a(zc)
with pytest.raises(TypeError) as excinfo:
m.fixed_mutator_r(zc)
assert ('(arg0: numpy.ndarray[float32[5, 6], flags.writeable, flags.c_contiguous]) -> None'
in str(excinfo.value))
with pytest.raises(TypeError) as excinfo:
m.fixed_mutator_c(zr)
assert ('(arg0: numpy.ndarray[float32[5, 6], flags.writeable, flags.f_contiguous]) -> None'
in str(excinfo.value))
with pytest.raises(TypeError) as excinfo:
m.fixed_mutator_a(np.array([[1, 2], [3, 4]], dtype='float32'))
assert ('(arg0: numpy.ndarray[float32[5, 6], flags.writeable]) -> None'
in str(excinfo.value))
zr.flags.writeable = False
with pytest.raises(TypeError):
m.fixed_mutator_r(zr)
with pytest.raises(TypeError):
m.fixed_mutator_a(zr)