def test_write():
nd = scp.read_omnic('irdata/nh4y-activation.spg')
# API write methods needs an instance of a NDDataset as the first argument
with pytest.raises(TypeError):
scp.write()
# the simplest way to save a dataset, is to use the function write with a filename as argument
filename = nd.write('essai.scp')
assert filename == cwd / 'essai.scp'
nd2 = NDDataset.load(filename)
testing.assert_dataset_equal(nd2, nd)
filename.unlink()
# if the filename is omitted, the a dialog is opened to select a name (and a protocol)
filename = nd.write()
assert filename is not None
assert filename.stem == nd.name
assert filename.suffix == '.scp'
filename.unlink()
# # a write protocole can be specified
# filename = nd.write(protocole='json')
# assert filename is not None
# assert filename.stem == nd.name
# assert filename.suffix == '.json'
# filename.unlink()
irdatadir = pathclean(prefs.datadir) / "irdata"
for f in ['essai.scp', 'nh4y-activation.scp']:
if (irdatadir / f).is_file():
(irdatadir / f).unlink()
def test_generic_read():
# filename + extension specified
ds = scp.read('wodger.spg')
assert ds.name == 'wodger'
# save with no filename (should save wodger.scp)
path = ds.save()
assert isinstance(path, Path)
assert path.stem == ds.name
assert path.parent == ds.directory
# read should be équivalent to load (but read is a more general function,
dataset = NDDataset.load('wodger.scp')
assert dataset.name == 'wodger'
def test_write():
nd = scp.read_omnic("irdata/nh4y-activation.spg")
# API write methods needs an instance of a NDDataset as the first argument
with pytest.raises(TypeError):
scp.write()
# the simplest way to save a dataset, is to use the function write with a filename as argument
if (cwd / "essai.scp").exists():
(cwd / "essai.scp").unlink()
filename = nd.write("essai.scp") # should not open a DIALOG
assert filename == cwd / "essai.scp"
assert filename.exists()
# try to write it again
filename = nd.write("essai.scp") # should open a DIALOG to confirm
nd2 = NDDataset.load(filename)
testing.assert_dataset_equal(nd2, nd)
filename.unlink()
# if the filename is omitted, a dialog is opened to select a name (and a protocol)
filename = nd.write()
assert filename is not None
assert filename.stem == nd.name
assert filename.suffix == ".scp"
filename.unlink()
# # a write protocole can be specified
# filename = nd.write(protocole='json')
# assert filename is not None
# assert filename.stem == nd.name
# assert filename.suffix == '.json'
# filename.unlink()
irdatadir = pathclean(prefs.datadir) / "irdata"
for f in ["essai.scp", "nh4y-activation.scp"]:
if (irdatadir / f).is_file():
(irdatadir / f).unlink()