EXAMPLE.json

{
  "input": {
    "before": [
      {
        "sku": "001",
        "price": 10,
        "stock": 5
      },
      {
        "sku": "002",
        "price": 8,
        "stock": 2
      }
    ],
    "after": [
      {
        "sku": "001",
        "price": 12,
        "stock": 3
      },
      {
        "sku": "003",
        "price": 4,
        "stock": 1
      }
    ]
  },
  "expected": {
    "summary": "3 SKU changes found.",
    "rows": [
      {
        "sku": "001",
        "change": "changed",
        "oldPrice": 10,
        "newPrice": 12,
        "priceDelta": 2,
        "oldStock": 5,
        "newStock": 3,
        "stockDelta": -2
      },
      {
        "sku": "002",
        "change": "removed",
        "oldPrice": 8,
        "newPrice": null,
        "priceDelta": null,
        "oldStock": 2,
        "newStock": null,
        "stockDelta": null
      },
      {
        "sku": "003",
        "change": "added",
        "oldPrice": null,
        "newPrice": 4,
        "priceDelta": null,
        "oldStock": null,
        "newStock": 1,
        "stockDelta": null
      }
    ],
    "warnings": [
      "Snapshots are user-supplied; price comparison assumes one currency."
    ]
  }
}