def test_non_existing_file():
with pytest.raises(settings.ConfigError) as excinfo:
# load non existing file
settings.load(
os.path.join(test_folder_path, 'test_non_existing_config.txt'))
assert excinfo.match(r"Error reading file")
assert excinfo.type == settings.ConfigError
def test_extra_value(recwarn):
extra_data = '''version: 1
lattice:
name: bNaYF4
N_uc: 8
# concentration
S_conc: 0.3
A_conc: 0.3
# unit cell
# distances in Angstrom
a: 5.9738
b: 5.9738
c: 3.5297
# angles in degree
alpha: 90
beta: 90
gamma: 120
# the number is also ok for the spacegroup
spacegroup: P-6
# info about sites
sites_pos: [[0, 0, 0], [2/3, 1/3, 1/2]]
sites_occ: [1, 1/2]
extra_value: 3
states:
sensitizer_ion_label: Yb
sensitizer_states_labels: [GS, ES]
activator_ion_label: Tm
activator_states_labels: [3H6, 3F4, 3H5, 3H4, 3F3, 1G4, 1D2]
excitations:
Vis_473:
active: True
power_dens: 1e6 # power density W/cm^2
t_pulse: 1e-8 # pulse width, seconds
process: Tm(3H6) -> Tm(1G4) # both ion labels are required
degeneracy: 13/9
pump_rate: 9.3e-4 # cm2/J
sensitizer_decay:
# lifetimes in s
ES: 2.5e-3
activator_decay:
# lifetimes in s
3F4: 12e-3
3H5: 25e-6
3H4: 2e-3
3F3: 2e-6
1G4: 760e-6
1D2: 67.5e-6
sensitizer_branching_ratios:
activator_branching_ratios:
'''
with pytest.warns(
settings.ConfigWarning): # "extra_value" in lattice section
with temp_filename(extra_data) as filename:
settings.load(filename)
assert len(recwarn) == 1 # one warning
warning = recwarn.pop(settings.ConfigWarning)
assert issubclass(warning.category, settings.ConfigWarning)
assert 'Some values or sections should not be present in the file.' in str(
warning.message)
def test_standard_config(setup_cte):
''''Test that the returned Settings instance for a know config file is correct.'''
filename = os.path.join(test_folder_path, 'test_standard_config.txt')
cte = settings.load(filename)
with open(filename, 'rt') as file:
config_file = file.read()
setup_cte['config_file'] = config_file
settings_cte = settings.Settings(setup_cte)
assert cte['lattice'] == settings_cte.lattice
assert cte['states'] == settings_cte.states
assert cte['excitations'] == settings_cte.excitations
assert cte.decay['branching_S'] == settings_cte.decay['branching_S']
assert cte.decay['decay_A'] == settings_cte.decay['decay_A']
assert cte.decay['decay_S'] == settings_cte.decay['decay_S']
assert cte.decay['branching_A'] == settings_cte.decay['branching_A']
assert cte.decay == settings_cte.decay
assert cte == settings_cte
def test_not_dict_config():
with pytest.raises(settings.ConfigError) as excinfo:
with temp_filename('vers') as filename:
settings.load(filename)
assert excinfo.match(r"The settings file is empty or otherwise invalid")
assert excinfo.type == settings.ConfigError
def test_yaml_error_config(bad_yaml_data):
with pytest.raises(settings.ConfigError) as excinfo:
with temp_filename(bad_yaml_data) as filename:
settings.load(filename)
assert excinfo.match(r"Error while parsing the config file")
assert excinfo.type == settings.ConfigError
def test_version_config():
with pytest.raises(settings.ConfigError) as excinfo:
with temp_filename('version: 2') as filename:
settings.load(filename)
assert excinfo.match(r"Version number must be 1!")
assert excinfo.type == settings.ConfigError