{
  "name": "ALL",
  "value": 100,
  "children": [
  {
    "name": "C1",
    "value": 30,
    "children": [
    {
      "name": "C11",
      "value": 10,
      "children": []
    },
    {
      "name": "C12",
      "value": 3,
      "children": []
    }
    ]
  },
  {
    "name": "C2",
    "value": 60,
    "children": [
    {
      "name": "C21",
      "value": 40,
      "children": [
      {
        "name": "C211",
        "value": 20,
        "children": []
      }
      ]
    }
    ]
  }
  ]
}
Add a simple test data file
Add a simple test data file
