{
  "unit-price-trap": {
    "input": {
      "currency": "USD",
      "minorUnitDigits": 2,
      "requiredUnits": 12,
      "offers": [
        {
          "id": "six-pack",
          "unitsPerPack": 6,
          "price": "7.99",
          "maxPacks": 10
        },
        {
          "id": "ten-pack",
          "unitsPerPack": 10,
          "price": "11.99",
          "maxPacks": 10
        }
      ]
    },
    "expected": {
      "feasible": true,
      "itemSubtotal": "15.98",
      "totalUnits": 12,
      "excessUnits": 0,
      "packCount": 2,
      "lines": [
        {
          "id": "six-pack",
          "packs": 2,
          "units": 12,
          "lineSubtotal": "15.98"
        }
      ]
    }
  },
  "limited-stock": {
    "input": {
      "currency": "USD",
      "minorUnitDigits": 2,
      "requiredUnits": 12,
      "offers": [
        {
          "id": "six-pack",
          "unitsPerPack": 6,
          "price": "7.99",
          "maxPacks": 1
        },
        {
          "id": "ten-pack",
          "unitsPerPack": 10,
          "price": "11.99",
          "maxPacks": 1
        }
      ]
    },
    "expected": {
      "feasible": true,
      "itemSubtotal": "19.98",
      "totalUnits": 16,
      "excessUnits": 4,
      "packCount": 2,
      "lines": [
        {
          "id": "six-pack",
          "packs": 1,
          "units": 6,
          "lineSubtotal": "7.99"
        },
        {
          "id": "ten-pack",
          "packs": 1,
          "units": 10,
          "lineSubtotal": "11.99"
        }
      ]
    }
  },
  "insufficient-stock": {
    "input": {
      "currency": "USD",
      "minorUnitDigits": 2,
      "requiredUnits": 12,
      "offers": [
        {
          "id": "six-pack",
          "unitsPerPack": 6,
          "price": "7.99",
          "maxPacks": 1
        },
        {
          "id": "ten-pack",
          "unitsPerPack": 10,
          "price": "11.99",
          "maxPacks": 0
        }
      ]
    },
    "expected": {
      "feasible": false,
      "itemSubtotal": null,
      "totalUnits": null,
      "excessUnits": null,
      "packCount": null,
      "lines": []
    }
  }
}