diff options
Diffstat (limited to 'Lib/idlelib/idle_test/test_calltips.py')
| -rw-r--r-- | Lib/idlelib/idle_test/test_calltips.py | 49 |
1 files changed, 37 insertions, 12 deletions
diff --git a/Lib/idlelib/idle_test/test_calltips.py b/Lib/idlelib/idle_test/test_calltips.py index 29b9f06..fa92ece 100644 --- a/Lib/idlelib/idle_test/test_calltips.py +++ b/Lib/idlelib/idle_test/test_calltips.py @@ -46,6 +46,7 @@ class Get_signatureTest(unittest.TestCase): # Python class that inherits builtin methods class List(list): "List() doc" + # Simulate builtin with no docstring for default tip test class SB: __call__ = None @@ -53,18 +54,28 @@ class Get_signatureTest(unittest.TestCase): self.assertEqual(signature(obj), out) if List.__doc__ is not None: - gtest(List, List.__doc__) + gtest(List, '(iterable=(), /)' + ct._argument_positional + '\n' + + List.__doc__) gtest(list.__new__, - 'Create and return a new object. See help(type) for accurate signature.') + '(*args, **kwargs)\nCreate and return a new object. See help(type) for accurate signature.') gtest(list.__init__, + '(self, /, *args, **kwargs)' + ct._argument_positional + '\n' + 'Initialize self. See help(type(self)) for accurate signature.') - append_doc = "Append object to the end of the list." - gtest(list.append, append_doc) - gtest([].append, append_doc) - gtest(List.append, append_doc) + append_doc = ct._argument_positional + "\nAppend object to the end of the list." + gtest(list.append, '(self, object, /)' + append_doc) + gtest(List.append, '(self, object, /)' + append_doc) + gtest([].append, '(object, /)' + append_doc) gtest(types.MethodType, "method(function, instance)") gtest(SB(), default_tip) + import re + p = re.compile('') + gtest(re.sub, '''(pattern, repl, string, count=0, flags=0)\nReturn the string obtained by replacing the leftmost +non-overlapping occurrences of the pattern in string by the +replacement repl. repl can be either a string or a callable; +if a string, backslash escapes in it are processed. If it is +a callable, it's passed the match object and must return''') + gtest(p.sub, '''(repl, string, count=0)\nReturn the string obtained by replacing the leftmost non-overlapping occurrences o...''') def test_signature_wrap(self): if textwrap.TextWrapper.__doc__ is not None: @@ -132,12 +143,20 @@ bytes() -> empty bytes object''') # test that starred first parameter is *not* removed from argspec class C: def m1(*args): pass - def m2(**kwds): pass c = C() - for meth, mtip in ((C.m1, '(*args)'), (c.m1, "(*args)"), - (C.m2, "(**kwds)"), (c.m2, "(**kwds)"),): + for meth, mtip in ((C.m1, '(*args)'), (c.m1, "(*args)"),): self.assertEqual(signature(meth), mtip) + def test_invalid_method_signature(self): + class C: + def m2(**kwargs): pass + class Test: + def __call__(*, a): pass + + mtip = ct._invalid_method + self.assertEqual(signature(C().m2), mtip) + self.assertEqual(signature(Test()), mtip) + def test_non_ascii_name(self): # test that re works to delete a first parameter name that # includes non-ascii chars, such as various forms of A. @@ -156,17 +175,23 @@ bytes() -> empty bytes object''') class NoCall: def __getattr__(self, name): raise BaseException - class Call(NoCall): + class CallA(NoCall): + def __call__(oui, a, b, c): + pass + class CallB(NoCall): def __call__(self, ci): pass - for meth, mtip in ((NoCall, default_tip), (Call, default_tip), - (NoCall(), ''), (Call(), '(ci)')): + + for meth, mtip in ((NoCall, default_tip), (CallA, default_tip), + (NoCall(), ''), (CallA(), '(a, b, c)'), + (CallB(), '(ci)')): self.assertEqual(signature(meth), mtip) def test_non_callables(self): for obj in (0, 0.0, '0', b'0', [], {}): self.assertEqual(signature(obj), '') + class Get_entityTest(unittest.TestCase): def test_bad_entity(self): self.assertIsNone(ct.get_entity('1/0')) |