Added readme example to test file

README.md

@@ -331,7 +331,7 @@ dic["1"] = "one"
 dic["2"] = "two"
 dic["3"] = "three"
 
-assert list(dict.keys()) == ["1", "2", "3"]
+assert list(dic.keys()) == ["1", "2", "3"]
 ```
 
 For more information on [extending types](https://github.com/Attumm/redis-dict/blob/main/tests/unit/extend_types_tests.py).
@@ -357,7 +357,7 @@ redis_config = {
     'port': 6380,
 }
 
-confid_dic = RedisDict(**redis_config)
+config_dic = RedisDict(**redis_config)
 ```
 
 ## Installation

tests/misc/tests_readme.py

@@ -0,0 +1,39 @@
+from redis_dict import RedisDict
+### Insertion Order
+from redis_dict import PythonRedisDict
+
+dic = PythonRedisDict()
+dic["1"] = "one"
+dic["2"] = "two"
+dic["3"] = "three"
+
+assert list(dic.keys()) == ["1", "2", "3"]
+
+### Extending RedisDict with Custom Types
+import json
+
+class Person:
+    def __init__(self, name, age):
+        self.name = name
+        self.age = age
+
+    def encode(self) -> str:
+        return json.dumps(self.__dict__)
+
+    @classmethod
+    def decode(cls, encoded_str: str) -> 'Person':
+        return cls(**json.loads(encoded_str))
+
+redis_dict = RedisDict()
+
+# Extend redis dict with the new type
+redis_dict.extends_type(Person)
+
+# RedisDict can now seamlessly handle Person instances.
+person = Person(name="John", age=32)
+redis_dict["person1"] = person
+
+result = redis_dict["person1"]
+
+assert result.name == person.name
+assert result.age == person.age