{
  "synthetic": true,
  "scope": "Finite offline teaching model, not production implementation.",
  "function": "groups",
  "cases": [
    {
      "id": 1,
      "args": [
        "shipping postal-code",
        "billing postal-code"
      ],
      "expected": false
    },
    {
      "id": 2,
      "args": [
        "email",
        "email"
      ],
      "expected": true
    },
    {
      "id": 3,
      "args": [
        "section-a shipping postal-code",
        "section-b shipping postal-code"
      ],
      "expected": false
    }
  ]
}