def test_config_file_exist(
char_tknzr: CharTknzr,
exp_name: str,
file_path: str,
):
r"""Save configuration as file."""
char_tknzr.save(exp_name)
assert os.path.exists(file_path)
def test_config_file_format(
char_tknzr: CharTknzr,
exp_name: str,
file_path: str,
):
r"""Saved configuration must be JSON format."""
char_tknzr.save(exp_name)
with open(file_path, 'r', encoding='utf-8') as input_file:
# Raise error if file is invalid JSON.
assert json.load(input_file)
def test_load_result(
char_tknzr: CharTknzr,
exp_name: str,
file_path: str,
):
r"""Ensure configuration consistency between save and load."""
# Test case: Type mismatched.
wrong_typed_inputs = [
False,
True,
0,
1,
0.0,
0.1,
1.0,
(),
[],
{},
set(),
None,
...,
NotImplemented,
]
for bad_exp_name in wrong_typed_inputs:
with pytest.raises(TypeError) as excinfo:
CharTknzr.load(exp_name=bad_exp_name)
assert ('`exp_name` must be an instance of `str`'
in str(excinfo.value))
# Test case: Valid input.
char_tknzr.save(exp_name)
load_tknzr = CharTknzr.load(exp_name)
assert char_tknzr.__dict__ == load_tknzr.__dict__