diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_descr.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index a57471b..d9c166b 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -1924,6 +1924,33 @@ def rich_comparisons(): verify(eval("x %s c[y]" % op) == eval("x %s y" % op), "x=%d, y=%d" % (x, y)) +def coercions(): + if verbose: print "Testing coercions..." + class I(int): pass + coerce(I(0), 0) + coerce(0, I(0)) + class L(long): pass + coerce(L(0), 0) + coerce(L(0), 0L) + coerce(0, L(0)) + coerce(0L, L(0)) + class F(float): pass + coerce(F(0), 0) + coerce(F(0), 0L) + coerce(F(0), 0.) + coerce(0, F(0)) + coerce(0L, F(0)) + coerce(0., F(0)) + class C(complex): pass + coerce(C(0), 0) + coerce(C(0), 0L) + coerce(C(0), 0.) + coerce(C(0), 0j) + coerce(0, C(0)) + coerce(0L, C(0)) + coerce(0., C(0)) + coerce(0j, C(0)) + def all(): lists() @@ -1964,6 +1991,7 @@ def all(): str_subclass_as_dict_key() classic_comparisons() rich_comparisons() + coercions() all() |