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Decouple parser definition from argparse (#1293)

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Batuhan Taskaya
2022-03-08 01:34:04 +03:00
committed by GitHub
parent 7509dd4e6c
commit 77af4c7a5c
12 changed files with 708 additions and 294 deletions
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60
tests/test_parser_schema.py Normal file
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from httpie.cli.options import ParserSpec, Qualifiers
def test_parser_serialization():
small_parser = ParserSpec("test_parser")
group_1 = small_parser.add_group("group_1")
group_1.add_argument("regular_arg", help="regular arg")
group_1.add_argument(
"variadic_arg",
metavar="META",
help=Qualifiers.SUPPRESS,
nargs=Qualifiers.ZERO_OR_MORE,
)
group_1.add_argument(
"-O",
"--opt-arg",
action="lazy_choices",
getter=lambda: ["opt_1", "opt_2"],
help_formatter=lambda state: ", ".join(state),
)
group_2 = small_parser.add_group("group_2")
group_2.add_argument("--typed", action="store_true", type=int)
definition = small_parser.finalize()
assert definition.serialize() == {
"name": "test_parser",
"description": None,
"groups": [
{
"name": "group_1",
"description": None,
"is_mutually_exclusive": False,
"args": [
{
"options": ["regular_arg"],
"description": "regular arg",
},
{
"options": ["variadic_arg"],
"is_optional": True,
"is_variadic": True,
"metavar": "META",
},
{
"options": ["-O", "--opt-arg"],
"description": "opt_1, opt_2",
"choices": ["opt_1", "opt_2"],
},
],
},
{
"name": "group_2",
"description": None,
"is_mutually_exclusive": False,
"args": [{"options": ["--typed"], "python_type_name": "int"}],
},
],
}