[
    {
        "description": "required validation",
        "schema": {
            "$schema": "https://json-schema.org/draft/2020-12/schema",
            "properties": {
                "foo": {},
                "bar": {}
            },
            "required": ["foo"]
        },
        "tests": [
            {
                "description": "present required property is valid",
                "data": {"foo": 1},
                "valid": true
            },
            {
                "description": "non-present required property is invalid",
                "data": {"bar": 1},
                "valid": false
            },
            {
                "description": "ignores arrays",
                "data": [],
                "valid": true
            },
            {
                "description": "ignores strings",
                "data": "",
                "valid": true
            },
            {
                "description": "ignores other non-objects",
                "data": 12,
                "valid": true
            }
        ]
    },
    {
        "description": "required default validation",
        "schema": {
            "$schema": "https://json-schema.org/draft/2020-12/schema",
            "properties": {
                "foo": {}
            }
        },
        "tests": [
            {
                "description": "not required by default",
                "data": {},
                "valid": true
            }
        ]
    },
    {
        "description": "required with empty array",
        "schema": {
            "$schema": "https://json-schema.org/draft/2020-12/schema",
            "properties": {
                "foo": {}
            },
            "required": []
        },
        "tests": [
            {
                "description": "property not required",
                "data": {},
                "valid": true
            }
        ]
    },
    {
        "description": "required with escaped characters",
        "schema": {
            "$schema": "https://json-schema.org/draft/2020-12/schema",
            "required": [
                "foo\nbar",
                "foo\"bar",
                "foo\\bar",
                "foo\rbar",
                "foo\tbar",
                "foo\fbar"
            ]
        },
        "tests": [
            {
                "description": "object with all properties present is valid",
                "data": {
                    "foo\nbar": 1,
                    "foo\"bar": 1,
                    "foo\\bar": 1,
                    "foo\rbar": 1,
                    "foo\tbar": 1,
                    "foo\fbar": 1
                },
                "valid": true
            },
            {
                "description": "object with some properties missing is invalid",
                "data": {
                    "foo\nbar": "1",
                    "foo\"bar": "1"
                },
                "valid": false
            }
        ]
    },
    {
        "description": "required properties whose names are Javascript object property names",
        "comment": "Ensure JS implementations don't universally consider e.g. __proto__ to always be present in an object.",
        "schema": {
            "$schema": "https://json-schema.org/draft/2020-12/schema",
            "required": ["__proto__", "toString", "constructor"]
        },
        "tests": [
            {
                "description": "ignores arrays",
                "data": [],
                "valid": true
            },
            {
                "description": "ignores other non-objects",
                "data": 12,
                "valid": true
            },
            {
                "description": "none of the properties mentioned",
                "data": {},
                "valid": false
            },
            {
                "description": "__proto__ present",
                "data": { "__proto__": "foo" },
                "valid": false
            },
            {
                "description": "toString present",
                "data": { "toString": { "length": 37 } },
                "valid": false
            },
            {
                "description": "constructor present",
                "data": { "constructor": { "length": 37 } },
                "valid": false
            },
            {
                "description": "all present",
                "data": { 
                    "__proto__": 12,
                    "toString": { "length": "foo" },
                    "constructor": 37
                },
                "valid": true
            }
        ]
    }
]