(self, cls=float)
| 287 | self.assertIs(type(actual), expected_type) |
| 288 | |
| 289 | def test_from_number(self, cls=float): |
| 290 | def eq(actual, expected): |
| 291 | self.assertEqual(actual, expected) |
| 292 | self.assertIs(type(actual), cls) |
| 293 | |
| 294 | eq(cls.from_number(3.14), 3.14) |
| 295 | eq(cls.from_number(314), 314.0) |
| 296 | eq(cls.from_number(OtherFloatSubclass(3.14)), 3.14) |
| 297 | eq(cls.from_number(FloatLike(3.14)), 3.14) |
| 298 | eq(cls.from_number(MyIndex(314)), 314.0) |
| 299 | |
| 300 | x = cls.from_number(NAN) |
| 301 | self.assertTrue(x != x) |
| 302 | self.assertIs(type(x), cls) |
| 303 | if cls is float: |
| 304 | self.assertIs(cls.from_number(NAN), NAN) |
| 305 | |
| 306 | self.assertRaises(TypeError, cls.from_number, '3.14') |
| 307 | self.assertRaises(TypeError, cls.from_number, b'3.14') |
| 308 | self.assertRaises(TypeError, cls.from_number, 3.14j) |
| 309 | self.assertRaises(TypeError, cls.from_number, MyInt(314)) |
| 310 | self.assertRaises(TypeError, cls.from_number, {}) |
| 311 | self.assertRaises(TypeError, cls.from_number) |
| 312 | |
| 313 | def test_from_number_subclass(self): |
| 314 | self.test_from_number(FloatSubclass) |
no test coverage detected