{
  "exercise": "crypto-square",
  "version": "3.1.0",
  "cases": [
    {
      "description": "empty plaintext results in an empty ciphertext",
      "property": "ciphertext",
      "plaintext": "",
      "expected": ""
    },
    {
      "description": "Lowercase",
      "property": "ciphertext",
      "plaintext": "A",
      "expected": "a"
    },
    {
      "description": "Remove spaces",
      "property": "ciphertext",
      "plaintext": "  b ",
      "expected": "b"
    },
    {
      "description": "Remove punctuation",
      "property": "ciphertext",
      "plaintext": "@1,%!",
      "expected": "1"
    },
    {
      "description": "9 character plaintext results in 3 chunks of 3 characters",
      "property": "ciphertext",
      "plaintext": "This is fun!",
      "expected": "tsf hiu isn"
    },
    {
      "description": "8 character plaintext results in 3 chunks, the last one with a trailing space",
      "property": "ciphertext",
      "plaintext": "Chill out.",
      "expected": "clu hlt io "
    },
    {
      "description": "54 character plaintext results in 7 chunks, the last two with trailing spaces",
      "property": "ciphertext",
      "plaintext": "If man was meant to stay on the ground, god would have given us roots.",
      "expected": "imtgdvs fearwer mayoogo anouuio ntnnlvt wttddes aohghn  sseoau "
    }
  ]
}