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Fix signature to_string

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Dave Halter
2019-07-03 23:44:58 -07:00
parent 947bfe7b78
commit ac492ef598
3 changed files with 33 additions and 6 deletions
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18
test/test_evaluate/test_signature.py
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@@ -32,3 +32,21 @@ def test_compiled_signature(Script, environment, code, sig, names, op, version):
signature, = compiled.get_signatures()
assert signature.to_string() == sig
assert [n.string_name for n in signature.get_param_names()] == names
@pytest.mark.parametrize(
'code, expected', [
('def f(a, * args, x): pass\n f(', 'f(a, *args, x)'),
('def f(a, *, x): pass\n f(', 'f(a, *, x)'),
('def f(*, x= 3,**kwargs): pass\n f(', 'f(*, x=3, **kwargs)'),
('def f(x,/,y,* ,z): pass\n f(', 'f(x, /, y, *, z)'),
('def f(a, /, *, x=3, **kwargs): pass\n f(', 'f(a, /, *, x=3, **kwargs)'),
]
)
def test_tree_signature(Script, environment, code, expected):
# Only test this in the latest version, because of /
if environment.version_info < (3, 8):
pytest.skip()
sig, = Script(code).call_signatures()
assert expected == sig._signature.to_string()