[
    {
        "description": "minContains without contains is ignored",
        "schema": {
            "minContains": 1
        },
        "tests": [
            {
                "description": "one item valid against lone minContains",
                "data": [ 1 ],
                "valid": true
            },
            {
                "description": "zero items still valid against lone minContains",
                "data": [],
                "valid": true
            }
        ]
    },
    {
        "description": "minContains=1 with contains",
        "schema": {
            "contains": {"const": 1},
            "minContains": 1
        },
        "tests": [
            {
                "description": "empty data",
                "data": [ ],
                "valid": false
            },
            {
                "description": "no elements match",
                "data": [ 2 ],
                "valid": false
            },
            {
                "description": "single element matches, valid minContains",
                "data": [ 1 ],
                "valid": true
            },
            {
                "description": "some elements match, valid minContains",
                "data": [ 1, 2 ],
                "valid": true
            },
            {
                "description": "all elements match, valid minContains",
                "data": [ 1, 1 ],
                "valid": true
            }
        ]
    },
    {
        "description": "minContains=2 with contains",
        "schema": {
            "contains": {"const": 1},
            "minContains": 2
        },
        "tests": [
            {
                "description": "empty data",
                "data": [ ],
                "valid": false
            },
            {
                "description": "all elements match, invalid minContains",
                "data": [ 1 ],
                "valid": false
            },
            {
                "description": "some elements match, invalid minContains",
                "data": [ 1, 2 ],
                "valid": false
            },
            {
                "description": "all elements match, valid minContains (exactly as needed)",
                "data": [ 1, 1 ],
                "valid": true
            },
            {
                "description": "all elements match, valid minContains (more than needed)",
                "data": [ 1, 1, 1 ],
                "valid": true
            },
            {
                "description": "some elements match, valid minContains",
                "data": [ 1, 2, 1 ],
                "valid": true
            }
        ]
    },
    {
        "description": "maxContains = minContains",
        "schema": {
            "contains": {"const": 1},
            "maxContains": 2,
            "minContains": 2
        },
        "tests": [
            {
                "description": "empty data",
                "data": [ ],
                "valid": false
            },
            {
                "description": "all elements match, invalid minContains",
                "data": [ 1 ],
                "valid": false
            },
            {
                "description": "all elements match, invalid maxContains",
                "data": [ 1, 1, 1 ],
                "valid": false
            },
            {
                "description": "all elements match, valid maxContains and minContains",
                "data": [ 1, 1 ],
                "valid": true
            }
        ]
    },
    {
        "description": "maxContains < minContains",
        "schema": {
            "contains": {"const": 1},
            "maxContains": 1,
            "minContains": 3
        },
        "tests": [
            {
                "description": "empty data",
                "data": [ ],
                "valid": false
            },
            {
                "description": "invalid minContains",
                "data": [ 1 ],
                "valid": false
            },
            {
                "description": "invalid maxContains",
                "data": [ 1, 1, 1 ],
                "valid": false
            },
            {
                "description": "invalid maxContains and minContains",
                "data": [ 1, 1 ],
                "valid": false
            }
        ]
    },
    {
        "description": "minContains = 0",
        "schema": {
            "contains": {"const": 1},
            "minContains": 0
        },
        "tests": [
            {
                "description": "empty data",
                "data": [ ],
                "valid": true
            },
            {
                "description": "minContains = 0 makes contains always pass",
                "data": [ 2 ],
                "valid": true
            }
        ]
    }
]