fix #56 add support for FT.MGET (#57)

Author: gkorland

redisearch/client.py

@@ -113,6 +113,8 @@ class Client(object):
     DICT_ADD_CMD = 'FT.DICTADD'
     DICT_DEL_CMD = 'FT.DICTDEL'
     DICT_DUMP_CMD = 'FT.DICTDUMP'
+    GET_CMD = 'FT.GET'
+    MGET_CMD = 'FT.MGET'
 
 
     NOOFFSETS = 'NOOFFSETS'
@@ -301,6 +303,17 @@ def load_document(self, id):
 
         return Document(id=id, **fields)
 
+    def get(self, *ids):
+        """
+        Returns the full contents of multiple documents.
+         
+        ### Parameters
+        
+        - **ids**: the ids of the saved documents.
+        """
+        
+        return self.redis.execute_command('FT.MGET', self.index_name, *ids)
+
     def info(self):
         """
         Get info an stats about the the current index, including the number of documents, memory consumption, etc

test/test.py

@@ -568,6 +568,19 @@ def testDictOps(self):
             # Remove rest of the items before reload
             client.dict_del('custom_dict', *res)
 
+    def testGet(self):
+        client = self.getCleanClient('idx')
+        client.create_index((TextField('f1'), TextField('f2')))
+
+        self.assertEqual([None], client.get('doc1'))
+        self.assertEqual([None, None], client.get('doc2', 'doc1'))
+        
+        client.add_document('doc1', f1='some valid content dd1', f2='this is sample text ff1')
+        client.add_document('doc2', f1='some valid content dd2', f2='this is sample text ff2')
+        
+        self.assertEqual([['f1', 'some valid content dd2', 'f2', 'this is sample text ff2']], client.get('doc2'))
+        self.assertEqual([['f1', 'some valid content dd1', 'f2', 'this is sample text ff1'], ['f1', 'some valid content dd2', 'f2', 'this is sample text ff2']], client.get('doc1', 'doc2'))
+
 
 if __name__ == '__main__':