diff options
Diffstat (limited to 'Lib/test/test_richcmp.py')
| -rw-r--r-- | Lib/test/test_richcmp.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Lib/test/test_richcmp.py b/Lib/test/test_richcmp.py index 7884c7e..4e7d459 100644 --- a/Lib/test/test_richcmp.py +++ b/Lib/test/test_richcmp.py @@ -221,6 +221,33 @@ def recursion(): check('not a==b') if verbose: print "recursion tests ok" +def dicts(): + # Verify that __eq__ and __ne__ work for dicts even if the keys and + # values don't support anything other than __eq__ and __ne__. Complex + # numbers are a fine example of that. + import random + imag1a = {} + for i in range(50): + imag1a[random.randrange(100)*1j] = random.randrange(100)*1j + items = imag1a.items() + random.shuffle(items) + imag1b = {} + for k, v in items: + imag1b[k] = v + imag2 = imag1b.copy() + imag2[k] = v + 1.0 + verify(imag1a == imag1a, "imag1a == imag1a should have worked") + verify(imag1a == imag1b, "imag1a == imag1b should have worked") + verify(imag2 == imag2, "imag2 == imag2 should have worked") + verify(imag1a != imag2, "imag1a != imag2 should have worked") + for op in "<", "<=", ">", ">=": + try: + eval("imag1a %s imag2" % op) + except TypeError: + pass + else: + raise TestFailed("expected TypeError from imag1a %s imag2" % op) + def main(): basic() tabulate() @@ -229,5 +256,6 @@ def main(): testvector() misbehavin() recursion() + dicts() main() |