| from test_support import TestFailed |
| |
| class base_set: |
| |
| def __init__(self, el): |
| self.el = el |
| |
| class set(base_set): |
| |
| def __contains__(self, el): |
| return self.el == el |
| |
| class seq(base_set): |
| |
| def __getitem__(self, n): |
| return [self.el][n] |
| |
| def check(ok, *args): |
| if not ok: |
| raise TestFailed, " ".join(map(str, args)) |
| |
| a = base_set(1) |
| b = set(1) |
| c = seq(1) |
| |
| check(1 in b, "1 not in set(1)") |
| check(0 not in b, "0 in set(1)") |
| check(1 in c, "1 not in seq(1)") |
| check(0 not in c, "0 in seq(1)") |
| |
| try: |
| 1 in a |
| check(0, "in base_set did not raise error") |
| except AttributeError: |
| pass |
| |
| try: |
| 1 not in a |
| check(0, "not in base_set did not raise error") |
| except AttributeError: |
| pass |
| |
| # Test char in string |
| |
| check('c' in 'abc', "'c' not in 'abc'") |
| check('d' not in 'abc', "'d' in 'abc'") |
| |
| try: |
| '' in 'abc' |
| check(0, "'' in 'abc' did not raise error") |
| except TypeError: |
| pass |
| |
| try: |
| 'ab' in 'abc' |
| check(0, "'ab' in 'abc' did not raise error") |
| except TypeError: |
| pass |
| |
| try: |
| None in 'abc' |
| check(0, "None in 'abc' did not raise error") |
| except TypeError: |
| pass |
| |
| # Test char in Unicode |
| |
| check('c' in u'abc', "'c' not in u'abc'") |
| check('d' not in u'abc', "'d' in u'abc'") |
| |
| try: |
| '' in u'abc' |
| check(0, "'' in u'abc' did not raise error") |
| except TypeError: |
| pass |
| |
| try: |
| 'ab' in u'abc' |
| check(0, "'ab' in u'abc' did not raise error") |
| except TypeError: |
| pass |
| |
| try: |
| None in u'abc' |
| check(0, "None in u'abc' did not raise error") |
| except TypeError: |
| pass |
| |
| # Test Unicode char in Unicode |
| |
| check(u'c' in u'abc', "u'c' not in u'abc'") |
| check(u'd' not in u'abc', "u'd' in u'abc'") |
| |
| try: |
| u'' in u'abc' |
| check(0, "u'' in u'abc' did not raise error") |
| except TypeError: |
| pass |
| |
| try: |
| u'ab' in u'abc' |
| check(0, "u'ab' in u'abc' did not raise error") |
| except TypeError: |
| pass |
| |
| # Test Unicode char in string |
| |
| check(u'c' in 'abc', "u'c' not in 'abc'") |
| check(u'd' not in 'abc', "u'd' in 'abc'") |
| |
| try: |
| u'' in 'abc' |
| check(0, "u'' in 'abc' did not raise error") |
| except TypeError: |
| pass |
| |
| try: |
| u'ab' in 'abc' |
| check(0, "u'ab' in 'abc' did not raise error") |
| except TypeError: |
| pass |