def test_instance_specials(self):
# Harder cases to get right: selectors with an embedded underscore
# (which means the default translation from Python to ObjC names
# won't work)
o = PyObjC_MethodLookup1.alloc().init()
self.assertEqual(o.OC_description(), "method description")
self.assertEqual(o.OC_description.selector, b'OC_description')
self.assertEqual(o.pyobjc__instanceCount(), 42)
self.assertEqual(o.pyobjc__instanceCount.selector, b'pyobjc__instanceCount')
self.assertEqual(o.pyobjc_setObject_forKey_(1, 2), [1, 2])
self.assertEqual(o.pyobjc_setObject_forKey_.selector, b'pyobjc_setObject:forKey:')
def test_instance_method_caching(self):
o = PyObjC_MethodLookup1.alloc().init()
self.assertNotIn("instance", PyObjC_MethodLookup1.__dict__)
self.assertIsInstance(o.instance, objc.selector)
self.assertIn("instance", PyObjC_MethodLookup1.__dict__)
self.assertIsInstance(o.instance, objc.selector)
# Check that the version from __dict__ is actually used:
orig = PyObjC_MethodLookup1.__dict__["instance"].signature
try:
PyObjC_MethodLookup1.__dict__["instance"].signature = b"d@:"
self.assertEqual(o.instance.signature, b"d@:")
finally:
PyObjC_MethodLookup1.__dict__["instance"].signature = orig
def test_instance_method_caching(self):
o = PyObjC_MethodLookup1.alloc().init()
self.assertNotIn('instance', PyObjC_MethodLookup1.__dict__)
self.assertIsInstance(o.instance, objc.selector)
self.assertIn('instance', PyObjC_MethodLookup1.__dict__)
self.assertIsInstance(o.instance, objc.selector)
# Check that the version from __dict__ is actually used:
orig = PyObjC_MethodLookup1.__dict__['instance'].signature
try:
PyObjC_MethodLookup1.__dict__['instance'].signature = b"d@:"
self.assertEqual(o.instance.signature, b"d@:")
finally:
PyObjC_MethodLookup1.__dict__['instance'].signature = orig
def test_instance_specials(self):
# Harder cases to get right: selectors with an embedded underscore
# (which means the default translation from Python to ObjC names
# won't work)
o = PyObjC_MethodLookup1.alloc().init()
self.assertEqual(o.OC_description(), "method description")
self.assertEqual(o.OC_description.selector, b"OC_description")
self.assertEqual(o.pyobjc__instanceCount(), 42)
self.assertEqual(o.pyobjc__instanceCount.selector,
b"pyobjc__instanceCount")
self.assertEqual(o.pyobjc_setObject_forKey_(1, 2), [1, 2])
self.assertEqual(o.pyobjc_setObject_forKey_.selector,
b"pyobjc_setObject:forKey:")
def test_instance_dir(self):
o = PyObjC_MethodLookup1.alloc().init()
self.assertNotIn("instance2", PyObjC_MethodLookup1.__dict__)
self.assertIn("instance2", dir(o))
self.assertIn("instance2", dir(PyObjC_MethodLookup1))
self.assertNotIn("instance2", dir(type(PyObjC_MethodLookup1)))
def test_instance_dir(self):
o = PyObjC_MethodLookup1.alloc().init()
self.assertNotIn('instance2', PyObjC_MethodLookup1.__dict__)
self.assertIn('instance2', dir(o))
self.assertIn('instance2', dir(PyObjC_MethodLookup1))
self.assertNotIn('instance2', dir(type(PyObjC_MethodLookup1)))
