| """license: Apache License 2.0, see LICENSE for more details.""" |
| import uuid |
| |
| from nose.tools import eq_ |
| |
| from kazoo.testing import KazooTestCase |
| |
| |
| class KazooCounterTests(KazooTestCase): |
| |
| def _makeOne(self, **kw): |
| path = "/" + uuid.uuid4().hex |
| return self.client.Counter(path, **kw) |
| |
| def test_int_counter(self): |
| counter = self._makeOne() |
| eq_(counter.value, 0) |
| counter += 2 |
| counter + 1 |
| eq_(counter.value, 3) |
| counter -= 3 |
| counter - 1 |
| eq_(counter.value, -1) |
| |
| def test_float_counter(self): |
| counter = self._makeOne(default=0.0) |
| eq_(counter.value, 0.0) |
| counter += 2.1 |
| eq_(counter.value, 2.1) |
| counter -= 3.1 |
| eq_(counter.value, -1.0) |
| |
| def test_errors(self): |
| counter = self._makeOne() |
| self.assertRaises(TypeError, counter.__add__, 2.1) |
| self.assertRaises(TypeError, counter.__add__, b"a") |
