Question

我有一个测试的rest API，我必须比较两个json响应。您可以在下面找到该文件的结构。要比较的两个文件应包含相同的元素，但顺序可能不同。不幸的是，名称，类型（简单，数组）和键数（root，nodeXYZ）也是未知的。

{"root": [{
   "node1": "value1",
   "node2": "value1",
   "node3":    [
            {
         "node311": "value311",
         "node312": "value312"
      },
            {
         "node321": "value321",
         "node322": "value322"
      }
   ],
   "node4":    [
            {
         "node411": "value411",
         "node412": "value413",
         "node413": [         {
            "node4131": "value4131",
            "node4132": "value4131"
         }],
         "node414": []
      }
      {
         "node421": "value421",
         "node422": "value422",
         "node423": [         {
            "node4231": "value4231",
            "node4232": "value4231"
         }],
         "node424": []
      }]
   "node5":    [
      {"node51": "value51"},
      {"node52": "value52"},
   ]
}]}

我在中找到了一些有用的信息 Groovy - compare two JSON objects (same structure) and return ArrayList containing differences Getting node from Json Response Groovy : how do i search json with key's value and find its children in groovy 但我无法将它与解决方案结合起来。我认为解决方案可能如下所示：

take root
get root children names
check if child has children and get their names
do it to the lowest leve child

所有名称都比较应该很容易（我猜）不幸的是，我没有设法在root下获取密钥

Answer 1

只需比较潦草的地图：

def map1 = new JsonSlurper().parseText(document1)
def map2 = new JsonSlurper().parseText(document2)

assert map1 == map2

Answer 2

尝试JSONassert库：https://github.com/skyscreamer/JSONassert。然后你可以使用：

main

你将得到格式良好的增量，如：

JSONAssert.assertEquals(expectedJson, actualJson, JSONCompareMode.STRICT)

Groovy将两个json与未知节点名称和值进行比较

2 个答案: