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Add Signature.to_string() with proper tests, fixes #779, fixes #780

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This commit is contained in:
Dave Halter
2019-08-02 11:13:01 +02:00
parent ca6a7215e2
commit d58bbce24f
2 changed files with 7 additions and 4 deletions
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3
jedi/api/classes.py
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@@ -625,6 +625,9 @@ class Signature(Definition):
return [ParamDefinition(self._evaluator, n) return [ParamDefinition(self._evaluator, n)
for n in self._signature.get_param_names(resolve_stars=True)] for n in self._signature.get_param_names(resolve_stars=True)]
def to_string(self):
return self._signature.to_string()
class CallSignature(Signature): class CallSignature(Signature):
""" """

8
test/test_evaluate/test_signature.py
View File

@@ -90,7 +90,7 @@ def test_tree_signature(Script, environment, code, expected):
assert not Script(code).call_signatures() assert not Script(code).call_signatures()
else: else:
sig, = Script(code).call_signatures() sig, = Script(code).call_signatures()
assert expected == sig._signature.to_string() assert expected == sig.to_string()
@pytest.mark.parametrize( @pytest.mark.parametrize(
@@ -180,7 +180,7 @@ def test_nested_signatures(Script, environment, combination, expected, skip_pre_
''') ''')
code += 'z = ' + combination + '\nz(' code += 'z = ' + combination + '\nz('
sig, = Script(code).call_signatures() sig, = Script(code).call_signatures()
computed = sig._signature.to_string() computed = sig.to_string()
if not re.match(r'\w+\(', expected): if not re.match(r'\w+\(', expected):
expected = '<lambda>(' + expected + ')' expected = '<lambda>(' + expected + ')'
assert expected == computed assert expected == computed
@@ -189,7 +189,7 @@ def test_nested_signatures(Script, environment, combination, expected, skip_pre_
def test_pow_signature(Script): def test_pow_signature(Script):
# See github #1357 # See github #1357
sigs = Script('pow(').call_signatures() sigs = Script('pow(').call_signatures()
strings = {sig._signature.to_string() for sig in sigs} strings = {sig.to_string() for sig in sigs}
assert strings == {'pow(x: float, y: float, z: float, /) -> float', assert strings == {'pow(x: float, y: float, z: float, /) -> float',
'pow(x: float, y: float, /) -> float', 'pow(x: float, y: float, /) -> float',
'pow(x: int, y: int, z: int, /) -> Any', 'pow(x: int, y: int, z: int, /) -> Any',
@@ -228,7 +228,7 @@ def test_pow_signature(Script):
) )
def test_wraps_signature(Script, code, signature, skip_pre_python35): def test_wraps_signature(Script, code, signature, skip_pre_python35):
sigs = Script(code).call_signatures() sigs = Script(code).call_signatures()
assert {sig._signature.to_string() for sig in sigs} == {signature} assert {sig.to_string() for sig in sigs} == {signature}
@pytest.mark.parametrize( @pytest.mark.parametrize(