def test_where_clause_rendering(self):
""" tests that where clauses are rendered properly """
wc = WhereClause('a', EqualsOperator(), 'c')
wc.set_context_id(5)
self.assertEqual('"a" = %(5)s', six.text_type(wc), six.text_type(wc))
self.assertEqual('"a" = %(5)s', str(wc), type(wc))
def test_mintimeuuid_function(self):
"""
Tests that queries with helper functions are generated properly
"""
now = datetime.now()
where = WhereClause('time', EqualsOperator(),
functions.MinTimeUUID(now))
where.set_context_id(5)
self.assertEqual(str(where), '"time" = MinTimeUUID(%(5)s)')
ctx = {}
where.update_context(ctx)
self.assertEqual(ctx, {'5': columns.DateTime().to_database(now)})