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#!/usr/bin/python3
#
# SPDX-FileCopyrightText: Peter Pentchev <roam@ringlet.net>
# SPDX-License-Identifier: BSD-2-Clause
"""Encode a Python confget test data structure into a JSON file."""
import json
from typing import Any, Dict
from unit_tests.data import data as t_data
from unit_tests.data import defs as t_defs
class TestEncoder(json.JSONEncoder):
""" Encode the confget test data into serializable objects. """
def encode_test_file_def(self, obj: t_defs.TestFileDef) -> Dict[str, Any]:
""" Encode a full TestFileDef object. """
return {
'format': {
'version': {
'major': 1,
'minor': 0,
},
},
'setenv': obj.setenv,
'tests': [self.default(test) for test in obj.tests],
}
def encode_test_def(self, obj: t_defs.TestDef) -> Dict[str, Any]:
""" Encode a single test definition. """
return {
'args': obj.args,
'keys': obj.keys,
'xform': obj.xform,
'backend': obj.backend,
'output': self.default(obj.output),
'setenv': obj.setenv,
'stdin': obj.stdin,
}
def encode_exact_output_def(self, obj: t_defs.TestExactOutputDef
) -> Dict[str, str]:
""" Encode an exact output requirement. """
return {
'exact': obj.exact,
}
def encode_exit_ok_output_def(self, obj: t_defs.TestExitOKOutputDef
) -> Dict[str, bool]:
""" Encode an exit code requirement. """
return {
'exit': obj.success,
}
SERIALIZERS = {
t_defs.TestFileDef: encode_test_file_def,
t_defs.TestDef: encode_test_def,
t_defs.TestExactOutputDef: encode_exact_output_def,
t_defs.TestExitOKOutputDef: encode_exit_ok_output_def,
}
def default(self, obj: Any) -> Any:
""" Meow. """
method = self.SERIALIZERS.get(type(obj), None)
if method is not None:
return method(self, obj)
return super(TestEncoder, self).default(obj)
def main() -> None:
""" Main function: encode, output. """
for name, tdef in sorted(t_data.TESTS.items()):
print(f'--- {name} ---')
with open(f'output/{name}.json', mode='w') as outf:
print(json.dumps(tdef, indent=2, cls=TestEncoder), file=outf)
if __name__ == '__main__':
main()
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