(self)
| 334 | self.assertEqual(-x, sys.maxsize+1) |
| 335 | |
| 336 | def test_callable(self): |
| 337 | self.assertTrue(callable(len)) |
| 338 | self.assertFalse(callable("a")) |
| 339 | self.assertTrue(callable(callable)) |
| 340 | self.assertTrue(callable(lambda x, y: x + y)) |
| 341 | self.assertFalse(callable(__builtins__)) |
| 342 | def f(): pass |
| 343 | self.assertTrue(callable(f)) |
| 344 | |
| 345 | class C1: |
| 346 | def meth(self): pass |
| 347 | self.assertTrue(callable(C1)) |
| 348 | c = C1() |
| 349 | self.assertTrue(callable(c.meth)) |
| 350 | self.assertFalse(callable(c)) |
| 351 | |
| 352 | # __call__ is looked up on the class, not the instance |
| 353 | c.__call__ = None |
| 354 | self.assertFalse(callable(c)) |
| 355 | c.__call__ = lambda self: 0 |
| 356 | self.assertFalse(callable(c)) |
| 357 | del c.__call__ |
| 358 | self.assertFalse(callable(c)) |
| 359 | |
| 360 | class C2(object): |
| 361 | def __call__(self): pass |
| 362 | c2 = C2() |
| 363 | self.assertTrue(callable(c2)) |
| 364 | c2.__call__ = None |
| 365 | self.assertTrue(callable(c2)) |
| 366 | class C3(C2): pass |
| 367 | c3 = C3() |
| 368 | self.assertTrue(callable(c3)) |
| 369 | |
| 370 | def test_chr(self): |
| 371 | self.assertEqual(chr(0), '\0') |
nothing calls this directly
no test coverage detected