def test_generated_code() -> None:
classes = [
"Empty",
"UntypedArg",
"IntArg",
"UnionArg",
"WithLibraryClassArg",
"IncompatibleDataclassArg",
"WithStringDefault",
"WithUntypedStringDefault",
"ListValues",
"DictValues",
"Tuples",
"PeskySentinelUsage",
]
expected_file = Path(MODULE_NAME.replace(".", "/")) / "generated.py"
expected = expected_file.read_text()
generated = generate_module(
cfg=conf,
module=ModuleConf(
name=MODULE_NAME,
classes=classes,
),
)
_assert_expected_output(generated, expected, expected_file)
def test_generated_code_with_default_flags(classname: str,
default_flags: Flags,
expected_filename: str) -> None:
expected_file = (Path(MODULE_NAME.replace(".", "/")) / "default_flags" /
expected_filename)
expected = expected_file.read_text()
generated = generate_module(
cfg=conf,
module=ModuleConf(name=MODULE_NAME,
classes=[classname],
default_flags=default_flags),
)
lines = [
line for line in unified_diff(
expected.splitlines(),
generated.splitlines(),
fromfile=str(expected_file),
tofile="Generated",
)
]
diff = "\n".join(lines)
if generated != expected:
print(diff)
assert False, f"Mismatch between {expected_file} and generated code"
def test_generated_code_future_ann() -> None:
classes = ["ExampleClass"]
expected_file = (Path(MODULE_NAME.replace(".", "/")) /
"generated_future_annotations.py")
expected = expected_file.read_text()
generated = generate_module(
cfg=conf,
module=ModuleConf(
name=MODULE_NAME + ".future_annotations",
classes=classes,
),
)
_assert_expected_output(generated, expected, expected_file)
def test_generated_code() -> None:
classes = [
"Empty",
"UntypedArg",
"IntArg",
"Args",
"Kwargs",
"UnionArg",
"WithLibraryClassArg",
"IncompatibleDataclassArg",
"WithStringDefault",
"WithUntypedStringDefault",
"ListValues",
"DictValues",
"Tuples",
"PeskySentinelUsage",
]
expected_file = Path(MODULE_NAME.replace(".", "/")) / "generated.py"
expected = expected_file.read_text()
generated = generate_module(
cfg=conf,
module=ModuleConf(
name=MODULE_NAME,
classes=classes,
),
)
lines = [
line for line in unified_diff(
expected.splitlines(),
generated.splitlines(),
fromfile=str(expected_file),
tofile="Generated",
)
]
diff = "\n".join(lines)
if generated != expected:
print(diff)
assert False, f"Mismatch between {expected_file} and generated code"
def _generate_conf(
cls: type[Self], output_dir: Path, *, module_class_dict: dict[str, List[str]]
) -> None:
from configen.config import ConfigenConf, ModuleConf # type: ignore
from configen.configen import generate_module # type: ignore
cfg = ConfigenConf(
output_dir=str(output_dir),
module_path_pattern=f"{cls._CONFIGEN_FILENAME}",
modules=[],
header="",
)
for module, classes in module_class_dict.items():
module_conf = ModuleConf(name=module, classes=classes)
code = generate_module(cfg=cfg, module=module_conf)
output_dir.mkdir(parents=True, exist_ok=True)
conf_dir = output_dir / cls._module_to_fp(module)
conf_dir.mkdir(parents=True)
conf_file = conf_dir / cls._CONFIGEN_FILENAME
with conf_file.open("a+") as file:
file.write(code)