def test_save_xrf_quant_fluor_json_file3(tmp_path):
# 'save_xrf_quant_fluor_json_file' - invalid schema
data, json_path = _get_data_and_json_path(tmp_path)
data = copy.deepcopy(data)
# Change the data so that it doesn't satisfy the schema
data["incident_energy"] = "incident_energy" # Supposed to be a number
with pytest.raises(jsonschema.ValidationError):
save_xrf_quant_fluor_json_file(json_path, data)
def test_save_xrf_quant_fluor_json_file1(tmp_path):
r"""Basic test of function 'save_xrf_standard_yaml_file' and 'load_xrf_standard_yaml_file'"""
data, json_path = _get_data_and_json_path(tmp_path)
# Sample data
save_xrf_quant_fluor_json_file(json_path, data)
data_loaded = load_xrf_quant_fluor_json_file(json_path)
assert data_loaded == data, "Loaded data is not equal to the original data"
def test_load_xrf_quant_fluor_json_file2(tmp_path):
# 'load_xrf_quant_fluor_json_file' - schema is not matched
data, json_path = _get_data_and_json_path(tmp_path)
# Create file
save_xrf_quant_fluor_json_file(json_path, data)
schema = copy.deepcopy(_xrf_quant_fluor_schema)
# Modify schema, so that it is incorrect
schema["properties"]["scaler_name"] = {"type": "number"} # Supposed to be a string
with pytest.raises(jsonschema.ValidationError):
load_xrf_quant_fluor_json_file(json_path, schema=schema)
def test_save_xrf_quant_fluor_json_file4(tmp_path):
r"""Schema allows some data fields to hold value of ``None``. Test if this works."""
data, json_path = _get_data_and_json_path(tmp_path)
# Modify some elements of the dictionary
data = copy.deepcopy(data)
data["detector_channel"] = None
data["scaler_name"] = None
data["distance_to_sample"] = None
# Sample data
save_xrf_quant_fluor_json_file(json_path, data)
data_loaded = load_xrf_quant_fluor_json_file(json_path)
assert data_loaded == data, "Loaded data is not equal to the original data"
def test_save_xrf_quant_fluor_json_file2(tmp_path):
# 'save_xrf_quant_fluor_json_file' - overwrite existing file
data, json_path = _get_data_and_json_path(tmp_path)
# Create file
save_xrf_quant_fluor_json_file(json_path, data)
# Attempt to overwrite
with pytest.raises(IOError, match=f"File '{json_path}' already exists"):
save_xrf_quant_fluor_json_file(json_path, data)
# Now overwrite the file by setting the flag 'overwrite_existing=True'
save_xrf_quant_fluor_json_file(json_path, data, overwrite_existing=True)
def test_save_xrf_quant_fluor_json_file2(tmp_path):
# 'save_xrf_quant_fluor_json_file' - overwrite existing file
data, json_path = _get_data_and_json_path(tmp_path)
# Create file
save_xrf_quant_fluor_json_file(json_path, data)
# Attempt to overwrite (note: 're.escape' is necessary for Windows paths)
with pytest.raises(IOError,
match=f"File '{re.escape(json_path)}' already exists"):
save_xrf_quant_fluor_json_file(json_path, data)
# Now overwrite the file by setting the flag 'overwrite_existing=True'
save_xrf_quant_fluor_json_file(json_path, data, overwrite_existing=True)
