Add test for the Py binding of Hash.
diff --git a/runtime/python/test/test_hash.py b/runtime/python/test/test_hash.py
new file mode 100644
index 0000000..5bfd034
--- /dev/null
+++ b/runtime/python/test/test_hash.py
@@ -0,0 +1,102 @@
+# 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()
+
