| 85 | assert self.data.next() is None |
| 86 | |
| 87 | def testEnterExit(self): |
| 88 | assert self.data.next() is None |
| 89 | assert not self.data.enter() |
| 90 | self.data.put_list() |
| 91 | assert self.data.enter() |
| 92 | assert self.data.next() is None |
| 93 | self.data.put_list() |
| 94 | assert self.data.enter() |
| 95 | self.data.put_list() |
| 96 | assert self.data.enter() |
| 97 | assert self.data.exit() |
| 98 | assert self.data.get_list() == 0 |
| 99 | assert self.data.exit() |
| 100 | assert self.data.get_list() == 1 |
| 101 | assert self.data.exit() |
| 102 | assert self.data.get_list() == 1 |
| 103 | assert not self.data.exit() |
| 104 | assert self.data.get_list() == 1 |
| 105 | assert self.data.next() is None |
| 106 | |
| 107 | self.data.rewind() |
| 108 | assert self.data.next() is Data.LIST |
| 109 | assert self.data.get_list() == 1 |
| 110 | assert self.data.enter() |
| 111 | assert self.data.next() is Data.LIST |
| 112 | assert self.data.get_list() == 1 |
| 113 | assert self.data.enter() |
| 114 | assert self.data.next() is Data.LIST |
| 115 | assert self.data.get_list() == 0 |
| 116 | assert self.data.enter() |
| 117 | assert self.data.next() is None |
| 118 | assert self.data.exit() |
| 119 | assert self.data.get_list() == 0 |
| 120 | assert self.data.exit() |
| 121 | assert self.data.get_list() == 1 |
| 122 | assert self.data.exit() |
| 123 | assert self.data.get_list() == 1 |
| 124 | assert not self.data.exit() |
| 125 | |
| 126 | def put(self, putter, v): |
| 127 | """More informative exception from putters, include bad value""" |