From 0f5179c81de55d2c7ab2a830710f9633d7ce9e03 Mon Sep 17 00:00:00 2001 From: ruyu Date: Thu, 21 Jun 2018 20:41:22 +0800 Subject: [PATCH] HashStudy xUnit --- RedisStudyTest/RedisHashStudyTest.cs | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/RedisStudyTest/RedisHashStudyTest.cs b/RedisStudyTest/RedisHashStudyTest.cs index 9c5071b..d5adf8b 100644 --- a/RedisStudyTest/RedisHashStudyTest.cs +++ b/RedisStudyTest/RedisHashStudyTest.cs @@ -231,6 +231,34 @@ namespace RedisStudyTest redisDatabase.KeyDelete(preHashKey + student.Id); } + [Fact] + public void HashDecrement() + { + string redisKey = preHashKey + student.Id; + + //Key不存在，则新创建之 + Assert.Equal(-1, hashStudy.HashDecrement(redisKey, "Id", 1)); + Assert.Equal(-1, hashStudy.HashGet(redisKey, "Id")); + + //字段不存在，则创建之 + Assert.Equal(-1, hashStudy.HashDecrement(redisKey, "Age", 1)); + Assert.Equal(-1, hashStudy.HashGet(redisKey, "Age")); + + //字段不为数据字，则改为数字 + //注意：是否原注释错误？，因为实际执行抛出异常，而不是操作前改为0 + Assert.True(hashStudy.HashSet(redisKey, "Name","wanggaofeng")); + Assert.Throws(()=>hashStudy.HashDecrement(redisKey, "Name", 1)); + //Assert.Equal(-1, hashStudy.HashGet(redisKey, "Name")); + + //字段减少1 + Assert.Equal(-2, hashStudy.HashDecrement(redisKey, "Age", 1)); + //字段减少 + Assert.Equal(-4, hashStudy.HashDecrement(redisKey, "Age", 2)); + + //增加负数时，啥情况 + Assert.Equal(-2, hashStudy.HashDecrement(redisKey, "Age", -2)); + } + #endregion #region 获取