|
4 | 4 | timezone, |
5 | 5 | ) |
6 | 6 | from decimal import Decimal |
| 7 | +from enum import ( |
| 8 | + Enum, |
| 9 | + auto, |
| 10 | +) |
7 | 11 | import operator |
8 | 12 |
|
9 | 13 | import numpy as np |
@@ -444,6 +448,62 @@ def test_comparison_flex_alignment_fill(self, values, op, fill_value): |
444 | 448 | expected = Series(values, index=list("abcd")) |
445 | 449 | tm.assert_series_equal(result, expected) |
446 | 450 |
|
| 451 | + def test_eq_objects(self) -> None: |
| 452 | + # GH#62191 Test eq with Enum and List elements |
| 453 | + |
| 454 | + class Thing(Enum): |
| 455 | + FIRST = auto() |
| 456 | + SECOND = auto() |
| 457 | + |
| 458 | + left = Series([Thing.FIRST, Thing.SECOND]) |
| 459 | + py_l = [Thing.FIRST, Thing.SECOND] |
| 460 | + |
| 461 | + result = left.eq(Thing.FIRST) |
| 462 | + expected = Series([True, False]) |
| 463 | + tm.assert_series_equal(result, expected) |
| 464 | + |
| 465 | + result = left.eq(py_l) |
| 466 | + expected = Series([True, True]) |
| 467 | + tm.assert_series_equal(result, expected) |
| 468 | + |
| 469 | + result = left.eq(np.asarray(py_l)) |
| 470 | + expected = Series([True, True]) |
| 471 | + tm.assert_series_equal(result, expected) |
| 472 | + |
| 473 | + result = left.eq(Series(py_l)) |
| 474 | + expected = Series([True, True]) |
| 475 | + tm.assert_series_equal(result, expected) |
| 476 | + |
| 477 | + result = Series([[1, 2], [3, 4]]).eq([1, 2]) |
| 478 | + expected = Series([True, False]) |
| 479 | + with pytest.raises(AssertionError): |
| 480 | + tm.assert_series_equal(result, expected) |
| 481 | + expected = Series([False, False]) |
| 482 | + tm.assert_series_equal(result, expected) |
| 483 | + |
| 484 | + def test_eq_with_index(self) -> None: |
| 485 | + # GH#62191 Test eq with non-trivial indices |
| 486 | + left = Series([1, 2], index=[1, 0]) |
| 487 | + py_l = [1, 2] |
| 488 | + |
| 489 | + # assuming Python list has the same index as the Series |
| 490 | + result = left.eq(py_l) |
| 491 | + expected = Series([True, True], index=[1, 0]) |
| 492 | + tm.assert_series_equal(result, expected) |
| 493 | + |
| 494 | + # assuming np.ndarray has the same index as the Series |
| 495 | + result = left.eq(np.asarray(py_l)) |
| 496 | + expected = Series([True, True], index=[1, 0]) |
| 497 | + tm.assert_series_equal(result, expected) |
| 498 | + |
| 499 | + result = left.eq(Series(py_l)) |
| 500 | + expected = Series([False, False]) |
| 501 | + tm.assert_series_equal(result, expected) |
| 502 | + |
| 503 | + result = left.eq(Series([2, 1])) |
| 504 | + expected = Series([True, True]) |
| 505 | + tm.assert_series_equal(result, expected) |
| 506 | + |
447 | 507 |
|
448 | 508 | class TestSeriesComparison: |
449 | 509 | def test_comparison_different_length(self): |
|
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