[
    {
        "description": "extends",
        "schema": {
            "properties": {"bar": {"type": "integer", "required": true}},
            "extends": {
                "properties": {
                    "foo": {"type": "string", "required": true}
                }
            }
        },
        "tests": [
            {
                "description": "extends",
                "data": {"foo": "baz", "bar": 2},
                "valid": true
            },
            {
                "description": "mismatch extends",
                "data": {"foo": "baz"},
                "valid": false
            },
            {
                "description": "mismatch extended",
                "data": {"bar": 2},
                "valid": false
            },
            {
                "description": "wrong type",
                "data": {"foo": "baz", "bar": "quux"},
                "valid": false
            }
        ]
    },
    {
        "description": "multiple extends",
        "schema": {
            "properties": {"bar": {"type": "integer", "required": true}},
            "extends" : [
                {
                    "properties": {
                        "foo": {"type": "string", "required": true}
                    }
                },
                {
                    "properties": {
                        "baz": {"type": "null", "required": true}
                    }
                }
            ]
        },
        "tests": [
            {
                "description": "valid",
                "data": {"foo": "quux", "bar": 2, "baz": null},
                "valid": true
            },
            {
                "description": "mismatch first extends",
                "data": {"bar": 2, "baz": null},
                "valid": false
            },
            {
                "description": "mismatch second extends",
                "data": {"foo": "quux", "bar": 2},
                "valid": false
            },
            {
                "description": "mismatch both",
                "data": {"bar": 2},
                "valid": false
            }
        ]
    },
    {
        "description": "extends simple types",
        "schema": {
            "minimum": 20,
            "extends": {"maximum": 30}
        },
        "tests": [
            {
                "description": "valid",
                "data": 25,
                "valid": true
            },
            {
                "description": "mismatch extends",
                "data": 35,
                "valid": false
            }
        ]
    }
]