{
  "expression": ["get", "p"],
  "propertySpec": {
    "type": "formatted"
  },
  "inputs": [
    [{}, {"properties": {}}],
    [{}, {"properties": {"p": 0}}],
    [{}, {"properties": {"p": "a"}}]
  ],
  "expected": {
    "compiled": {
      "result": "success",
      "isFeatureConstant": false,
      "isZoomConstant": true,
      "type": "formatted"
    },
    "outputs": [
      {
        "sections": [
          {
            "text": "",
            "image": null,
            "scale": null,
            "fontStack": null,
            "textColor": null
          }
        ]
      },
      {
        "sections": [
          {
            "text": "0",
            "image": null,
            "scale": null,
            "fontStack": null,
            "textColor": null
          }
        ]
      },
      {
        "sections": [
          {
            "text": "a",
            "image": null,
            "scale": null,
            "fontStack": null,
            "textColor": null
          }
        ]
      }
    ],
    "serialized": [
      "format",
      ["get", "p"],
      {}
    ]
  }
}