def test_open_labels(suffix):
viewer = ViewerModel()
blobs = binary_blobs(length=128, volume_fraction=0.1, n_dim=2)
labeled = ndi.label(blobs)[0].astype(np.uint8)
with temporary_file(suffix) as fout:
imwrite(fout, labeled, format=suffix)
viewer.add_labels(path=fout)
assert len(viewer.layers) == 1
assert np.all(labeled == viewer.layers[0].data)
def test_open_labels(builtins, suffix):
viewer = ViewerModel()
blobs = binary_blobs(length=128, volume_fraction=0.1, n_dim=2)
labeled = ndi.label(blobs)[0].astype(np.uint8)
with temporary_file(suffix) as fout:
imwrite(fout, labeled, format=suffix)
viewer.open(fout, layer_type='labels', plugin=builtins.name)
assert len(viewer.layers) == 1
assert np.all(labeled == viewer.layers[0].data)
assert isinstance(viewer.layers[0], Labels)