{
    "tests": [
        {
            "auth": {
                "db": "admin", 
                "password": "secret", 
                "username": "alice"
            }, 
            "description": "Option names are normalized to lowercase", 
            "hosts": [
                {
                    "host": "example.com", 
                    "port": null, 
                    "type": "hostname"
                }
            ], 
            "options": {
                "authmechanism": "MONGODB-CR"
            }, 
            "uri": "mongodb://alice:secret@example.com/admin?AUTHMechanism=MONGODB-CR", 
            "valid": true, 
            "warning": false
        }, 
        {
            "auth": null, 
            "description": "Option key and value (escaped null bytes)", 
            "hosts": [
                {
                    "host": "example.com", 
                    "port": null, 
                    "type": "hostname"
                }
            ], 
            "options": {
                "replicaset": "my\u0000rs"
            }, 
            "uri": "mongodb://example.com/?replicaSet=my%00rs", 
            "valid": true, 
            "warning": false
        }
    ]
}