add failing test case for PYTHON-1008

error occurs when there are unicode values in options map other at keys
other than `'target'` and `'class_name'`.

Author: mambocab

tests/unit/test_metadata.py

@@ -18,6 +18,7 @@
     import unittest  # noqa
 
 from binascii import unhexlify
+import logging
 from mock import Mock
 import os
 import six
@@ -38,6 +39,9 @@
 from cassandra.pool import Host
 
 
+log = logging.getLogger(__name__)
+
+
 class StrategiesTest(unittest.TestCase):
 
     @classmethod
@@ -536,9 +540,12 @@ def test_column_name_multiple_partition(self):
 
     def test_index(self):
         im = IndexMetadata(self.name, self.name, self.name, kind='', index_options={'target': self.name})
-        im.export_as_string()
+        log.debug(im.export_as_string())
         im = IndexMetadata(self.name, self.name, self.name, kind='CUSTOM', index_options={'target': self.name, 'class_name': 'Class'})
-        im.export_as_string()
+        log.debug(im.export_as_string())
+        # PYTHON-1008
+        im = IndexMetadata(self.name, self.name, self.name, kind='CUSTOM', index_options={'target': self.name, 'class_name': 'Class', 'delimiter': self.name})
+        log.debug(im.export_as_string())
 
     def test_function(self):
         fm = Function(self.name, self.name, (u'int', u'int'), (u'x', u'y'), u'int', u'language', self.name, False)