[
  {
    "description": "string length is >= than another property",
    "schema": {
      "properties": {
        "minimumLength": {},
        "string": { "minLength": { "$data": "1/minimumLength" } }
      }
    },
    "tests": [
      {
        "description": "longer is valid",
        "data": {
          "minimumLength": 2,
          "string": "foo"
        },
        "valid": true
      },
      {
        "description": "exact length is valid",
        "data": {
          "minimumLength": 2,
          "string": "fo"
        },
        "valid": true
      },
      {
        "description": "too short is invalid",
        "data": {
          "minimumLength": 2,
          "string": "f"
        },
        "valid": false
      },
      {
        "description": "ignores non-strings",
        "data": {
          "minimumLength": 2,
          "string": 100
        },
        "valid": true
      },
      {
        "description": "fails if value of minLength is not a number",
        "data": {
          "minimumLength": "2",
          "string": "foo"
        },
        "valid": false
      }
    ]
  }
]