| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| import unittest |
| import inspect |
| import clownfish |
| |
| class TestHash(unittest.TestCase): |
| |
| def testStoreFetch(self): |
| h = clownfish.Hash() |
| h.store("foo", "bar") |
| h.store("foo", "bar") |
| self.assertEqual(h.fetch("foo"), "bar") |
| h.store("nada", None) |
| self.assertEqual(h.fetch("nada"), None) |
| |
| def testDelete(self): |
| h = clownfish.Hash() |
| h.store("foo", "bar") |
| got = h.delete("foo") |
| self.assertEqual(h.get_size(), 0) |
| self.assertEqual(got, "bar") |
| |
| def testClear(self): |
| h = clownfish.Hash() |
| h.store("foo", 1) |
| h.clear() |
| self.assertEqual(h.get_size(), 0) |
| |
| def testHasKey(self): |
| h = clownfish.Hash() |
| h.store("foo", 1) |
| h.store("nada", None) |
| self.assertTrue(h.has_key("foo")) |
| self.assertFalse(h.has_key("bar")) |
| self.assertTrue(h.has_key("nada")) |
| |
| def testKeys(self): |
| h = clownfish.Hash() |
| h.store("a", 1) |
| h.store("b", 1) |
| keys = sorted(h.keys()) |
| self.assertEqual(keys, ["a", "b"]) |
| |
| def testValues(self): |
| h = clownfish.Hash() |
| h.store("foo", "a") |
| h.store("bar", "b") |
| got = sorted(h.values()) |
| self.assertEqual(got, ["a", "b"]) |
| |
| def testGetCapacity(self): |
| h = clownfish.Hash(capacity=1) |
| self.assertGreater(h.get_capacity(), 0) |
| |
| def testGetSize(self): |
| h = clownfish.Hash() |
| self.assertEqual(h.get_size(), 0) |
| h.store("meep", "moop") |
| self.assertEqual(h.get_size(), 1) |
| |
| def testEquals(self): |
| h = clownfish.Hash() |
| other = clownfish.Hash() |
| h.store("a", "foo") |
| other.store("a", "foo") |
| self.assertTrue(h.equals(other)) |
| other.store("b", "bar") |
| self.assertFalse(h.equals(other)) |
| self.assertTrue(h.equals({"a":"foo"}), |
| "equals() true against a Python dict") |
| vec = clownfish.Vector() |
| self.assertFalse(h.equals(vec), |
| "equals() false against conflicting Clownfish type") |
| self.assertFalse(h.equals(1), |
| "equals() false against conflicting Python type") |
| |
| def testIterator(self): |
| h = clownfish.Hash() |
| h.store("a", "foo") |
| i = clownfish.HashIterator(h) |
| self.assertTrue(i.next()) |
| self.assertEqual(i.get_key(), "a") |
| self.assertEqual(i.get_value(), "foo") |
| self.assertFalse(i.next()) |
| |
| if __name__ == '__main__': |
| unittest.main() |
| |