def matches_signature(self, arguments):
from jedi.inference.param import get_executed_param_names_and_issues
executed_param_names, issues = \
get_executed_param_names_and_issues(self._function_value, arguments)
if issues:
return False
matches = all(executed_param_name.matches_signature()
for executed_param_name in executed_param_names)
if debug.enable_notice:
tree_node = self._function_value.tree_node
signature = parser_utils.get_signature(tree_node)
if matches:
debug.dbg("Overloading match: %s@%s (%s)",
signature,
tree_node.start_pos[0],
arguments,
color='BLUE')
else:
debug.dbg("Overloading no match: %s@%s (%s)",
signature,
tree_node.start_pos[0],
arguments,
color='BLUE')
return matches
def test_complex(Script, environment):
s = """
def abc(a,b):
pass
def a(self):
abc(
if 1:
pass
"""
assert_signature(Script, s, 'abc', 0, line=6, column=20)
s = """
import re
def huhu(it):
re.compile(
return it * 2
"""
sig1, sig2 = sorted(Script(s).get_signatures(line=4, column=27),
key=lambda s: s.line)
assert sig1.name == sig2.name == 'compile'
assert sig1.index == sig2.index == 0
func1, = sig1._name.infer()
func2, = sig2._name.infer()
if environment.version_info.major == 3:
# Do these checks just for Python 3, I'm too lazy to deal with this
# legacy stuff. ~ dave.
assert get_signature(func1.tree_node) \
== 'compile(pattern: AnyStr, flags: _FlagsType = ...) -> Pattern[AnyStr]'
assert get_signature(func2.tree_node) \
== 'compile(pattern: Pattern[AnyStr], flags: _FlagsType = ...) ->\nPattern[AnyStr]'
# jedi-vim #70
s = """def foo("""
assert Script(s).get_signatures() == []
# jedi-vim #116
s = """import itertools; test = getattr(itertools, 'chain'); test("""
assert_signature(Script, s, 'chain', 0)
def test_get_signature(code, signature):
node = parse(code, version='3.5').children[0]
if node.type == 'simple_stmt':
node = node.children[0]
assert parser_utils.get_signature(node) == signature