public void DecrementAsyncTest()
{
var test_key = "test_decrement";
_RedisService.ItemRemove(test_key);
var incReuslt = _RedisService.IncrementAsync(test_key, 2).Result;
Assert.Equal(2, incReuslt);
var decResult = _RedisService.DecrementAsync(test_key).Result;
Assert.NotEqual(0, decResult);
Assert.Equal(1, decResult);
decResult = _RedisService.DecrementAsync(test_key).Result;
Assert.Equal(0, decResult);
var delResult = _RedisService.StringRemoveAsync(test_key).Result;
Assert.True(delResult);
}