{
  "type": "SwitchCase",
  "test": {
    "type": "Identifier",
    "name": "obj"
  },
  "consequent": [
    {
      "type": "ExpressionStatement",
      "expression": {
        "type": "CallExpression",
        "callee": {
          "type": "Identifier",
          "name": "one"
        },
        "arguments": []
      }
    },
    {
      "type": "BreakStatement",
      "label": null
    }
  ]
}