[
  {
    "name": "Empty",
    "pin": "",
    "valid": false
  },
  {
    "name": "Alpha",
    "pin": "abcd",
    "valid": true
  },
  {
    "name": "Sequential",
    "pin": "1234",
    "valid": false
  },
  {
    "name": "Non-sequential",
    "pin": "6485",
    "valid": true
  },
  {
    "name": "Sequential descending",
    "pin": "43210",
    "valid": false
  },
  {
    "name": "Sequential with space",
    "pin": "1234 ",
    "valid": false
  },
  {
    "name": "Non-sequential with space",
    "pin": "1236 ",
    "valid": true
  },
  {
    "name": "Sequential Non-arabic digits",
    "pin": "١٢٣٤٥",
    "valid": false
  },
  {
    "name": "Sequential descending Non-arabic digits",
    "pin": "٥٤٣٢١",
    "valid": false
  },
  {
    "name": "Non-sequential Non-arabic digits",
    "pin": "١٢٣٥٤",
    "valid": true
  },
  {
    "name": "All digits the same",
    "pin": "9999",
    "valid": false
  },
  {
    "name": "All Non-arabic digits the same",
    "pin": "٢٢٢٢",
    "valid": false
  }
]