def test_good_inp():
expected_res = Db(
metadata=good_inp['metadata'],
flags={Flag('f1'), Flag('f2')},
rows=[Row('Hello', (1, 2, 3)),
Row('World', (4, 5, 6))],
size=MemOptions.MEDIUM,
attributes=Attributes.READ | Attributes.WRITE | Attributes.EXECUTE,
)
assert parse_input(good_inp, Db) == expected_res
def test_literal():
assert parse_input(5, Literal[5, Literal[1, 3]]) == 5
def test_none():
assert parse_input(None, None) is None
with pytest.raises(ValidationError):
parse_input("Some value", None)
def test_arbitrary_valid(db):
parse_input(db, Db)
def test_collections():
assert parse_input([1, 2, 3], frozenset) == frozenset((1, 2, 3))
with pytest.raises(ValidationError):
parse_input([{1}, 2, 3], frozenset)
with pytest.raises(ValidationError):
parse_input("X", frozenset)
def test_not_supported():
with pytest.raises(NotImplementedError):
parse_input(5, Callable[[int], set])
def test_bad_inp():
for k in bad_inp:
with pytest.raises(ValidationError):
parse_input(*k)