def test_basic_construction_binder():
buffer, data = _create_binder(axis=1)
map_source = MappedSource(buffer)
shape = data.shape
assert map_source.shape == shape, 'Shape wrong'
assert map_source.binary_channel_mask.sum(
) == shape[0], 'Wrong number of active channels'
# repeat for transpose
map_source = MappedSource(buffer, transpose=True)
assert map_source.shape == shape[::-1], 'Shape wrong in transpose'
assert map_source.binary_channel_mask.sum(
) == shape[1], 'Wrong number of active channels in transpose'
def test_basic_construction():
aux_arrays = ('test1', 'test2')
buffer, data = _create_buffer(aux_arrays=aux_arrays)
# hacky way to get h5py.File object...
hdf = buffer.file_array.file
aligned = dict([(k, HDF5Buffer(hdf[k])) for k in aux_arrays])
map_source = MappedSource(buffer, aligned_arrays=aligned)
shape = data.shape
assert map_source.shape == shape, 'Shape wrong'
assert map_source.binary_channel_mask.sum(
) == shape[0], 'Wrong number of active channels'
for field in aux_arrays:
assert hasattr(map_source,
field), 'Aux field {} not preserved'.format(field)
assert getattr(
map_source, field
).shape[1] == shape[1], 'aligned field {} wrong length'.format(field)
# repeat for transpose
map_source = MappedSource(buffer, aligned_arrays=aligned, transpose=True)
assert map_source.shape == shape[::-1], 'Shape wrong in transpose'
assert map_source.binary_channel_mask.sum(
) == shape[1], 'Wrong number of active channels in transpose'