如何使用C＃在JSON响应中遍历具有相同名称的多个子节点并声明正确的内容

Question

我正在从Web服务获得以下响应。 我想使用specflow和C＃Nunit框架为此编写测试

{
   "status": "Healthy",
   "results":    [
            {
              "name": "Microservice one",
              "status": "Healthy",
              "description": "Url check MSOneURI success : status(OK)"
            },
            {
              "name": "Microservice two",
              "status": "Healthy",
              "description": "Url check MSTwoURI success : status(OK)"
            },
            {
              "name": "Microservice three",
              "status": "Healthy",
              "description": "Url check MSThreeURI success : status(OK)"
              },
            {
              "name": "Microservice four",
              "status": "Healthy",
              "description": "Url check MSFourURI success : status(OK)"
              },
            {
              "name": "Microservice five",
              "status": "Healthy",
              "description": "Url check MSFiveURI success : status(OK)"
              }
                ]

}

这是我的功能文件的外观

@uService
Feature: Micro Service - health check
In order to perform health check 
As a service
I want to ensure downstream Micro Services are healthy 

Scenario Outline: [uService] Status of downstream microservices are healthy
Given health check micro service
When health check is performed      
Then <nameoftheservice> service returns correct description and status


Examples: 
| downstreamservice   | 
| Microservice one    | 
| Microservice two    | 
| Microservice three  | 
| Microservice four   | 
| Microservice five   | 

我需要帮助为Then步骤编写绑定方法

Answer 1

您可以使用Newtonsoft.JSON包反序列化JSON，然后使用LINQ遍历服务列表以进行比较。

就像是：

class MicroserviceStatus {
   public string Name { get; set; }
   public string Status { get; set; }
   public string Description { get; set; }
}

class MicroserviceHealthCheck {
   public string Status { get; set; }
   public List<MicroserviceStatus> MicroserviceStatuses { get; set; }
}

var microserviceHealthCheck = JsonConvert.DeserializeObject<MicroserviceHealthCheck>(json);

bool anyNotHealthy = microserviceHealthCheck.MicroserviceStatuses.Any(i => i.Status != "Healthy");

我直接将其写到编辑器中，因此它可能不完全正确，并且您应该已经具有可用于反序列化的类型，但是希望这会有所帮助。