{
  "description": "JSONPath Compliance Test Suite. This file is autogenerated, do not edit.",
  "tests": [
    {
      "name": "basic, root",
      "selector": "$",
      "document": [
        "first",
        "second"
      ],
      "result": [
        [
          "first",
          "second"
        ]
      ]
    },
    {
      "name": "basic, no leading whitespace",
      "selector": " $",
      "invalid_selector": true
    },
    {
      "name": "basic, no trailing whitespace",
      "selector": "$ ",
      "invalid_selector": true
    },
    {
      "name": "basic, name shorthand",
      "selector": "$.a",
      "document": {
        "a": "A",
        "b": "B"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "basic, name shorthand, extended unicode ☺",
      "selector": "$.☺",
      "document": {
        "☺": "A",
        "b": "B"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "basic, name shorthand, underscore",
      "selector": "$._",
      "document": {
        "_": "A",
        "_foo": "B"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "basic, name shorthand, symbol",
      "selector": "$.&",
      "invalid_selector": true
    },
    {
      "name": "basic, name shorthand, number",
      "selector": "$.1",
      "invalid_selector": true
    },
    {
      "name": "basic, name shorthand, absent data",
      "selector": "$.c",
      "document": {
        "a": "A",
        "b": "B"
      },
      "result": []
    },
    {
      "name": "basic, name shorthand, array data",
      "selector": "$.a",
      "document": [
        "first",
        "second"
      ],
      "result": []
    },
    {
      "name": "basic, wildcard shorthand, object data",
      "selector": "$.*",
      "document": {
        "a": "A",
        "b": "B"
      },
      "result": [
        "A",
        "B"
      ]
    },
    {
      "name": "basic, wildcard shorthand, array data",
      "selector": "$.*",
      "document": [
        "first",
        "second"
      ],
      "result": [
        "first",
        "second"
      ]
    },
    {
      "name": "basic, wildcard selector, array data",
      "selector": "$[*]",
      "document": [
        "first",
        "second"
      ],
      "result": [
        "first",
        "second"
      ]
    },
    {
      "name": "basic, wildcard shorthand, then name shorthand",
      "selector": "$.*.a",
      "document": {
        "x": {
          "a": "Ax",
          "b": "Bx"
        },
        "y": {
          "a": "Ay",
          "b": "By"
        }
      },
      "result": [
        "Ax",
        "Ay"
      ]
    },
    {
      "name": "basic, multiple selectors",
      "selector": "$[0,2]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        0,
        2
      ]
    },
    {
      "name": "basic, multiple selectors, space instead of comma",
      "selector": "$[0 2]",
      "invalid_selector": true
    },
    {
      "name": "basic, multiple selectors, name and index, array data",
      "selector": "$['a',1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        1
      ]
    },
    {
      "name": "basic, multiple selectors, name and index, object data",
      "selector": "$['a',1]",
      "document": {
        "a": 1,
        "b": 2
      },
      "result": [
        1
      ]
    },
    {
      "name": "basic, multiple selectors, index and slice",
      "selector": "$[1,5:7]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        1,
        5,
        6
      ]
    },
    {
      "name": "basic, multiple selectors, index and slice, overlapping",
      "selector": "$[1,0:3]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        1,
        0,
        1,
        2
      ]
    },
    {
      "name": "basic, multiple selectors, duplicate index",
      "selector": "$[1,1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        1,
        1
      ]
    },
    {
      "name": "basic, multiple selectors, wildcard and index",
      "selector": "$[*,1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        1
      ]
    },
    {
      "name": "basic, multiple selectors, wildcard and name",
      "selector": "$[*,'a']",
      "document": {
        "a": "A",
        "b": "B"
      },
      "result": [
        "A",
        "B",
        "A"
      ]
    },
    {
      "name": "basic, multiple selectors, wildcard and slice",
      "selector": "$[*,0:2]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        0,
        1
      ]
    },
    {
      "name": "basic, multiple selectors, multiple wildcards",
      "selector": "$[*,*]",
      "document": [
        0,
        1,
        2
      ],
      "result": [
        0,
        1,
        2,
        0,
        1,
        2
      ]
    },
    {
      "name": "basic, empty segment",
      "selector": "$[]",
      "invalid_selector": true
    },
    {
      "name": "basic, descendant segment, index",
      "selector": "$..[1]",
      "document": {
        "o": [
          0,
          1,
          [
            2,
            3
          ]
        ]
      },
      "result": [
        1,
        3
      ]
    },
    {
      "name": "basic, descendant segment, name shorthand",
      "selector": "$..a",
      "document": {
        "o": [
          {
            "a": "b"
          },
          {
            "a": "c"
          }
        ]
      },
      "result": [
        "b",
        "c"
      ]
    },
    {
      "name": "basic, descendant segment, wildcard shorthand, array data",
      "selector": "$..*",
      "document": [
        0,
        1
      ],
      "result": [
        0,
        1
      ]
    },
    {
      "name": "basic, descendant segment, wildcard selector, array data",
      "selector": "$..[*]",
      "document": [
        0,
        1
      ],
      "result": [
        0,
        1
      ]
    },
    {
      "name": "basic, descendant segment, wildcard shorthand, object data",
      "selector": "$..*",
      "document": {
        "a": "b"
      },
      "result": [
        "b"
      ]
    },
    {
      "name": "basic, descendant segment, wildcard shorthand, nested data",
      "selector": "$..*",
      "document": {
        "o": [
          {
            "a": "b"
          }
        ]
      },
      "result": [
        [
          {
            "a": "b"
          }
        ],
        {
          "a": "b"
        },
        "b"
      ]
    },
    {
      "name": "basic, descendant segment, multiple selectors",
      "selector": "$..['a','d']",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        "b",
        "e",
        "c",
        "f"
      ]
    },
    {
      "name": "basic, bald descendant segment",
      "selector": "$..",
      "invalid_selector": true
    },
    {
      "name": "filter, existence",
      "selector": "$[?@.a]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, existence, present with null",
      "selector": "$[?@.a]",
      "document": [
        {
          "a": null,
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": null,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals string, single quotes",
      "selector": "$[?@.a=='b']",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals numeric string, single quotes",
      "selector": "$[?@.a=='1']",
      "document": [
        {
          "a": "1",
          "d": "e"
        },
        {
          "a": 1,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "1",
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals string, double quotes",
      "selector": "$[?@.a==\"b\"]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals numeric string, double quotes",
      "selector": "$[?@.a==\"1\"]",
      "document": [
        {
          "a": "1",
          "d": "e"
        },
        {
          "a": 1,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "1",
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals number",
      "selector": "$[?@.a==1]",
      "document": [
        {
          "a": 1,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": 2,
          "d": "f"
        },
        {
          "a": "1",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 1,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals null",
      "selector": "$[?@.a==null]",
      "document": [
        {
          "a": null,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": null,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals null, absent from data",
      "selector": "$[?@.a==null]",
      "document": [
        {
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "filter, equals true",
      "selector": "$[?@.a==true]",
      "document": [
        {
          "a": true,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": true,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals false",
      "selector": "$[?@.a==false]",
      "document": [
        {
          "a": false,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": false,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, deep equality, arrays",
      "selector": "$[?@.a==@.b]",
      "document": [
        {
          "a": false,
          "b": [
            1,
            2
          ]
        },
        {
          "a": [
            [
              1,
              [
                2
              ]
            ]
          ],
          "b": [
            [
              1,
              [
                2
              ]
            ]
          ]
        },
        {
          "a": [
            [
              1,
              [
                2
              ]
            ]
          ],
          "b": [
            [
              [
                2
              ],
              1
            ]
          ]
        },
        {
          "a": [
            [
              1,
              [
                2
              ]
            ]
          ],
          "b": [
            [
              1,
              2
            ]
          ]
        }
      ],
      "result": [
        {
          "a": [
            [
              1,
              [
                2
              ]
            ]
          ],
          "b": [
            [
              1,
              [
                2
              ]
            ]
          ]
        }
      ]
    },
    {
      "name": "filter, deep equality, objects",
      "selector": "$[?@.a==@.b]",
      "document": [
        {
          "a": false,
          "b": {
            "x": 1,
            "y": {
              "z": 1
            }
          }
        },
        {
          "a": {
            "x": 1,
            "y": {
              "z": 1
            }
          },
          "b": {
            "x": 1,
            "y": {
              "z": 1
            }
          }
        },
        {
          "a": {
            "x": 1,
            "y": {
              "z": 1
            }
          },
          "b": {
            "y": {
              "z": 1
            },
            "x": 1
          }
        },
        {
          "a": {
            "x": 1,
            "y": {
              "z": 1
            }
          },
          "b": {
            "x": 1
          }
        },
        {
          "a": {
            "x": 1,
            "y": {
              "z": 1
            }
          },
          "b": {
            "x": 1,
            "y": {
              "z": 2
            }
          }
        }
      ],
      "result": [
        {
          "a": {
            "x": 1,
            "y": {
              "z": 1
            }
          },
          "b": {
            "x": 1,
            "y": {
              "z": 1
            }
          }
        },
        {
          "a": {
            "x": 1,
            "y": {
              "z": 1
            }
          },
          "b": {
            "y": {
              "z": 1
            },
            "x": 1
          }
        }
      ]
    },
    {
      "name": "filter, not-equals string, single quotes",
      "selector": "$[?@.a!='b']",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals numeric string, single quotes",
      "selector": "$[?@.a!='1']",
      "document": [
        {
          "a": "1",
          "d": "e"
        },
        {
          "a": 1,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 1,
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals string, single quotes, different type",
      "selector": "$[?@.a!='b']",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": 1,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 1,
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals string, double quotes",
      "selector": "$[?@.a!=\"b\"]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals numeric string, double quotes",
      "selector": "$[?@.a!=\"1\"]",
      "document": [
        {
          "a": "1",
          "d": "e"
        },
        {
          "a": 1,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 1,
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals string, double quotes, different types",
      "selector": "$[?@.a!=\"b\"]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": 1,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 1,
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals number",
      "selector": "$[?@.a!=1]",
      "document": [
        {
          "a": 1,
          "d": "e"
        },
        {
          "a": 2,
          "d": "f"
        },
        {
          "a": "1",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 2,
          "d": "f"
        },
        {
          "a": "1",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals number, different types",
      "selector": "$[?@.a!=1]",
      "document": [
        {
          "a": 1,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals null",
      "selector": "$[?@.a!=null]",
      "document": [
        {
          "a": null,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals null, absent from data",
      "selector": "$[?@.a!=null]",
      "document": [
        {
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals true",
      "selector": "$[?@.a!=true]",
      "document": [
        {
          "a": true,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not-equals false",
      "selector": "$[?@.a!=false]",
      "document": [
        {
          "a": false,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, less than string, single quotes",
      "selector": "$[?@.a<'c']",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, less than string, double quotes",
      "selector": "$[?@.a<\"c\"]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, less than number",
      "selector": "$[?@.a<10]",
      "document": [
        {
          "a": 1,
          "d": "e"
        },
        {
          "a": 10,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": 20,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 1,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, less than null",
      "selector": "$[?@.a<null]",
      "document": [
        {
          "a": null,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "filter, less than true",
      "selector": "$[?@.a<true]",
      "document": [
        {
          "a": true,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "filter, less than false",
      "selector": "$[?@.a<false]",
      "document": [
        {
          "a": false,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "filter, less than or equal to string, single quotes",
      "selector": "$[?@.a<='c']",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, less than or equal to string, double quotes",
      "selector": "$[?@.a<=\"c\"]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, less than or equal to number",
      "selector": "$[?@.a<=10]",
      "document": [
        {
          "a": 1,
          "d": "e"
        },
        {
          "a": 10,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": 20,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 1,
          "d": "e"
        },
        {
          "a": 10,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, less than or equal to null",
      "selector": "$[?@.a<=null]",
      "document": [
        {
          "a": null,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": null,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, less than or equal to true",
      "selector": "$[?@.a<=true]",
      "document": [
        {
          "a": true,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": true,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, less than or equal to false",
      "selector": "$[?@.a<=false]",
      "document": [
        {
          "a": false,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": false,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, greater than string, single quotes",
      "selector": "$[?@.a>'c']",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "d",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, greater than string, double quotes",
      "selector": "$[?@.a>\"c\"]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "d",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, greater than number",
      "selector": "$[?@.a>10]",
      "document": [
        {
          "a": 1,
          "d": "e"
        },
        {
          "a": 10,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": 20,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 20,
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, greater than null",
      "selector": "$[?@.a>null]",
      "document": [
        {
          "a": null,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "filter, greater than true",
      "selector": "$[?@.a>true]",
      "document": [
        {
          "a": true,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "filter, greater than false",
      "selector": "$[?@.a>false]",
      "document": [
        {
          "a": false,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "filter, greater than or equal to string, single quotes",
      "selector": "$[?@.a>='c']",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, greater than or equal to string, double quotes",
      "selector": "$[?@.a>=\"c\"]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, greater than or equal to number",
      "selector": "$[?@.a>=10]",
      "document": [
        {
          "a": 1,
          "d": "e"
        },
        {
          "a": 10,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": 20,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 10,
          "d": "e"
        },
        {
          "a": 20,
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, greater than or equal to null",
      "selector": "$[?@.a>=null]",
      "document": [
        {
          "a": null,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": null,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, greater than or equal to true",
      "selector": "$[?@.a>=true]",
      "document": [
        {
          "a": true,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": true,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, greater than or equal to false",
      "selector": "$[?@.a>=false]",
      "document": [
        {
          "a": false,
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": false,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, exists and not-equals null, absent from data",
      "selector": "$[?@.a&&@.a!=null]",
      "document": [
        {
          "d": "e"
        },
        {
          "a": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, and",
      "selector": "$[?@.a>0&&@.a<10]",
      "document": [
        {
          "a": -10,
          "d": "e"
        },
        {
          "a": 5,
          "d": "f"
        },
        {
          "a": 20,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": 5,
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, or",
      "selector": "$[?@.a=='b'||@.a=='d']",
      "document": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "a": "b",
          "d": "f"
        },
        {
          "a": "c",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not expression",
      "selector": "$[?!(@.a=='b')]",
      "document": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "a": "b",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "a": "d",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not exists",
      "selector": "$[?!@.a]",
      "document": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, not exists, data null",
      "selector": "$[?!@.a]",
      "document": [
        {
          "a": null,
          "d": "e"
        },
        {
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, non-singular query in comparison, slice",
      "selector": "$[?@[0:0]==0]",
      "invalid_selector": true
    },
    {
      "name": "filter, non-singular query in comparison, all children",
      "selector": "$[?@[*]==0]",
      "invalid_selector": true
    },
    {
      "name": "filter, non-singular query in comparison, descendants",
      "selector": "$[?@..a==0]",
      "invalid_selector": true
    },
    {
      "name": "filter, non-singular query in comparison, combined",
      "selector": "$[?@.a[*].a==0]",
      "invalid_selector": true
    },
    {
      "name": "filter, nested",
      "selector": "$[?@[?@>1]]",
      "document": [
        [
          0
        ],
        [
          0,
          1
        ],
        [
          0,
          1,
          2
        ],
        [
          42
        ]
      ],
      "result": [
        [
          0,
          1,
          2
        ],
        [
          42
        ]
      ]
    },
    {
      "name": "filter, relative non-singular query, index, equal",
      "selector": "$[?(@[0, 0]==42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, index, not equal",
      "selector": "$[?(@[0, 0]!=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, index, less-or-equal",
      "selector": "$[?(@[0, 0]<=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, name, equal",
      "selector": "$[?(@['a', 'a']==42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, name, not equal",
      "selector": "$[?(@['a', 'a']!=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, name, less-or-equal",
      "selector": "$[?(@['a', 'a']<=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, combined, equal",
      "selector": "$[?(@[0, '0']==42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, combined, not equal",
      "selector": "$[?(@[0, '0']!=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, combined, less-or-equal",
      "selector": "$[?(@[0, '0']<=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, wildcard, equal",
      "selector": "$[?(@.*==42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, wildcard, not equal",
      "selector": "$[?(@.*!=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, wildcard, less-or-equal",
      "selector": "$[?(@.*<=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, slice, equal",
      "selector": "$[?(@[0:0]==42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, slice, not equal",
      "selector": "$[?(@[0:0]!=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, relative non-singular query, slice, less-or-equal",
      "selector": "$[?(@[0:0]<=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, index, equal",
      "selector": "$[?($[0, 0]==42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, index, not equal",
      "selector": "$[?($[0, 0]!=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, index, less-or-equal",
      "selector": "$[?($[0, 0]<=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, name, equal",
      "selector": "$[?($['a', 'a']==42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, name, not equal",
      "selector": "$[?($['a', 'a']!=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, name, less-or-equal",
      "selector": "$[?($['a', 'a']<=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, combined, equal",
      "selector": "$[?($[0, '0']==42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, combined, not equal",
      "selector": "$[?($[0, '0']!=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, combined, less-or-equal",
      "selector": "$[?($[0, '0']<=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, wildcard, equal",
      "selector": "$[?($.*==42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, wildcard, not equal",
      "selector": "$[?($.*!=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, wildcard, less-or-equal",
      "selector": "$[?($.*<=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, slice, equal",
      "selector": "$[?($[0:0]==42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, slice, not equal",
      "selector": "$[?($[0:0]!=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, absolute non-singular query, slice, less-or-equal",
      "selector": "$[?($[0:0]<=42)]",
      "invalid_selector": true
    },
    {
      "name": "filter, multiple selectors",
      "selector": "$[?@.a,?@.b]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, multiple selectors, comparison",
      "selector": "$[?@.a=='b',?@.b=='x']",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, multiple selectors, overlapping",
      "selector": "$[?@.a,?@.d]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, multiple selectors, filter and index",
      "selector": "$[?@.a,1]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, multiple selectors, filter and wildcard",
      "selector": "$[?@.a,*]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, multiple selectors, filter and slice",
      "selector": "$[?@.a,1:]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        },
        {
          "g": "h"
        }
      ],
      "result": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        },
        {
          "g": "h"
        }
      ]
    },
    {
      "name": "filter, multiple selectors, comparison filter, index and slice",
      "selector": "$[1, ?@.a=='b', 1:]",
      "document": [
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ],
      "result": [
        {
          "b": "c",
          "d": "f"
        },
        {
          "a": "b",
          "d": "e"
        },
        {
          "b": "c",
          "d": "f"
        }
      ]
    },
    {
      "name": "filter, equals number, zero and negative zero",
      "selector": "$[?@.a==-0]",
      "document": [
        {
          "a": 0,
          "d": "e"
        },
        {
          "a": 0.1,
          "d": "f"
        },
        {
          "a": "0",
          "d": "g"
        }
      ],
      "result": [
        {
          "a": 0,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals number, with and without decimal fraction",
      "selector": "$[?@.a==1.0]",
      "document": [
        {
          "a": 1,
          "d": "e"
        },
        {
          "a": 2,
          "d": "f"
        },
        {
          "a": "1",
          "d": "g"
        }
      ],
      "result": [
        {
          "a": 1,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals number, exponent",
      "selector": "$[?@.a==1e2]",
      "document": [
        {
          "a": 100,
          "d": "e"
        },
        {
          "a": 100.1,
          "d": "f"
        },
        {
          "a": "100",
          "d": "g"
        }
      ],
      "result": [
        {
          "a": 100,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals number, positive exponent",
      "selector": "$[?@.a==1e+2]",
      "document": [
        {
          "a": 100,
          "d": "e"
        },
        {
          "a": 100.1,
          "d": "f"
        },
        {
          "a": "100",
          "d": "g"
        }
      ],
      "result": [
        {
          "a": 100,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals number, negative exponent",
      "selector": "$[?@.a==1e-2]",
      "document": [
        {
          "a": 0.01,
          "d": "e"
        },
        {
          "a": 0.02,
          "d": "f"
        },
        {
          "a": "0.01",
          "d": "g"
        }
      ],
      "result": [
        {
          "a": 0.01,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals number, decimal fraction",
      "selector": "$[?@.a==1.1]",
      "document": [
        {
          "a": 1.1,
          "d": "e"
        },
        {
          "a": 1,
          "d": "f"
        },
        {
          "a": "1.1",
          "d": "g"
        }
      ],
      "result": [
        {
          "a": 1.1,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals number, decimal fraction, no fractional digit",
      "selector": "$[?@.a==1.]",
      "invalid_selector": true
    },
    {
      "name": "filter, equals number, decimal fraction, exponent",
      "selector": "$[?@.a==1.1e2]",
      "document": [
        {
          "a": 110,
          "d": "e"
        },
        {
          "a": 110.1,
          "d": "f"
        },
        {
          "a": "110",
          "d": "g"
        }
      ],
      "result": [
        {
          "a": 110,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals number, decimal fraction, positive exponent",
      "selector": "$[?@.a==1.1e+2]",
      "document": [
        {
          "a": 110,
          "d": "e"
        },
        {
          "a": 110.1,
          "d": "f"
        },
        {
          "a": "110",
          "d": "g"
        }
      ],
      "result": [
        {
          "a": 110,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals number, decimal fraction, negative exponent",
      "selector": "$[?@.a==1.1e-2]",
      "document": [
        {
          "a": 0.011,
          "d": "e"
        },
        {
          "a": 0.012,
          "d": "f"
        },
        {
          "a": "0.011",
          "d": "g"
        }
      ],
      "result": [
        {
          "a": 0.011,
          "d": "e"
        }
      ]
    },
    {
      "name": "filter, equals, special nothing",
      "selector": "$.values[?length(@.a) == value($..c)]",
      "document": {
        "c": "cd",
        "values": [
          {
            "a": "ab"
          },
          {
            "c": "d"
          },
          {
            "a": null
          }
        ]
      },
      "result": [
        {
          "c": "d"
        },
        {
          "a": null
        }
      ]
    },
    {
      "name": "index selector, first element",
      "selector": "$[0]",
      "document": [
        "first",
        "second"
      ],
      "result": [
        "first"
      ]
    },
    {
      "name": "index selector, second element",
      "selector": "$[1]",
      "document": [
        "first",
        "second"
      ],
      "result": [
        "second"
      ]
    },
    {
      "name": "index selector, out of bound",
      "selector": "$[2]",
      "document": [
        "first",
        "second"
      ],
      "result": []
    },
    {
      "name": "index selector, overflowing index",
      "selector": "$[231584178474632390847141970017375815706539969331281128078915168015826259279872]",
      "invalid_selector": true
    },
    {
      "name": "index selector, not actually an index, overflowing index leads into general text",
      "selector": "$[231584178474632390847141970017375815706539969331281128078915168SomeRandomText]",
      "invalid_selector": true
    },
    {
      "name": "index selector, negative",
      "selector": "$[-1]",
      "document": [
        "first",
        "second"
      ],
      "result": [
        "second"
      ]
    },
    {
      "name": "index selector, more negative",
      "selector": "$[-2]",
      "document": [
        "first",
        "second"
      ],
      "result": [
        "first"
      ]
    },
    {
      "name": "index selector, negative out of bound",
      "selector": "$[-3]",
      "document": [
        "first",
        "second"
      ],
      "result": []
    },
    {
      "name": "index selector, on object",
      "selector": "$[0]",
      "document": {
        "foo": 1
      },
      "result": []
    },
    {
      "name": "index selector, leading 0",
      "selector": "$[01]",
      "invalid_selector": true
    },
    {
      "name": "index selector, leading -0",
      "selector": "$[-01]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes",
      "selector": "$[\"a\"]",
      "document": {
        "a": "A",
        "b": "B"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, absent data",
      "selector": "$[\"c\"]",
      "document": {
        "a": "A",
        "b": "B"
      },
      "result": []
    },
    {
      "name": "name selector, double quotes, array data",
      "selector": "$[\"a\"]",
      "document": [
        "first",
        "second"
      ],
      "result": []
    },
    {
      "name": "name selector, double quotes, embedded U+0000",
      "selector": "$[\"\u0000\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0001",
      "selector": "$[\"\u0001\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0002",
      "selector": "$[\"\u0002\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0003",
      "selector": "$[\"\u0003\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0004",
      "selector": "$[\"\u0004\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0005",
      "selector": "$[\"\u0005\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0006",
      "selector": "$[\"\u0006\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0007",
      "selector": "$[\"\u0007\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0008",
      "selector": "$[\"\b\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0009",
      "selector": "$[\"\t\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+000A",
      "selector": "$[\"\n\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+000B",
      "selector": "$[\"\u000b\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+000C",
      "selector": "$[\"\f\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+000D",
      "selector": "$[\"\r\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+000E",
      "selector": "$[\"\u000e\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+000F",
      "selector": "$[\"\u000f\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0010",
      "selector": "$[\"\u0010\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0011",
      "selector": "$[\"\u0011\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0012",
      "selector": "$[\"\u0012\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0013",
      "selector": "$[\"\u0013\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0014",
      "selector": "$[\"\u0014\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0015",
      "selector": "$[\"\u0015\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0016",
      "selector": "$[\"\u0016\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0017",
      "selector": "$[\"\u0017\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0018",
      "selector": "$[\"\u0018\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0019",
      "selector": "$[\"\u0019\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+001A",
      "selector": "$[\"\u001a\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+001B",
      "selector": "$[\"\u001b\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+001C",
      "selector": "$[\"\u001c\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+001D",
      "selector": "$[\"\u001d\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+001E",
      "selector": "$[\"\u001e\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+001F",
      "selector": "$[\"\u001f\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded U+0020",
      "selector": "$[\" \"]",
      "document": {
        " ": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, escaped double quote",
      "selector": "$[\"\\\"\"]",
      "document": {
        "\"": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, escaped reverse solidus",
      "selector": "$[\"\\\\\"]",
      "document": {
        "\\": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, escaped solidus",
      "selector": "$[\"\\/\"]",
      "document": {
        "/": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, escaped backspace",
      "selector": "$[\"\\b\"]",
      "document": {
        "\b": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, escaped form feed",
      "selector": "$[\"\\f\"]",
      "document": {
        "\f": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, escaped line feed",
      "selector": "$[\"\\n\"]",
      "document": {
        "\n": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, escaped carriage return",
      "selector": "$[\"\\r\"]",
      "document": {
        "\r": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, escaped tab",
      "selector": "$[\"\\t\"]",
      "document": {
        "\t": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, escaped ☺, upper case hex",
      "selector": "$[\"\\u263A\"]",
      "document": {
        "☺": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, escaped ☺, lower case hex",
      "selector": "$[\"\\u263a\"]",
      "document": {
        "☺": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, surrogate pair 𝄞",
      "selector": "$[\"\\uD834\\uDD1E\"]",
      "document": {
        "𝄞": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, surrogate pair 😀",
      "selector": "$[\"\\uD83D\\uDE00\"]",
      "document": {
        "😀": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, double quotes, invalid escaped single quote",
      "selector": "$[\"\\'\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, embedded double quote",
      "selector": "$[\"\"\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, incomplete escape",
      "selector": "$[\"\\\"]",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes",
      "selector": "$['a']",
      "document": {
        "a": "A",
        "b": "B"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, absent data",
      "selector": "$['c']",
      "document": {
        "a": "A",
        "b": "B"
      },
      "result": []
    },
    {
      "name": "name selector, single quotes, array data",
      "selector": "$['a']",
      "document": [
        "first",
        "second"
      ],
      "result": []
    },
    {
      "name": "name selector, single quotes, embedded U+0000",
      "selector": "$['\u0000']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0001",
      "selector": "$['\u0001']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0002",
      "selector": "$['\u0002']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0003",
      "selector": "$['\u0003']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0004",
      "selector": "$['\u0004']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0005",
      "selector": "$['\u0005']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0006",
      "selector": "$['\u0006']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0007",
      "selector": "$['\u0007']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0008",
      "selector": "$['\b']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0009",
      "selector": "$['\t']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+000A",
      "selector": "$['\n']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+000B",
      "selector": "$['\u000b']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+000C",
      "selector": "$['\f']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+000D",
      "selector": "$['\r']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+000E",
      "selector": "$['\u000e']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+000F",
      "selector": "$['\u000f']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0010",
      "selector": "$['\u0010']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0011",
      "selector": "$['\u0011']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0012",
      "selector": "$['\u0012']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0013",
      "selector": "$['\u0013']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0014",
      "selector": "$['\u0014']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0015",
      "selector": "$['\u0015']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0016",
      "selector": "$['\u0016']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0017",
      "selector": "$['\u0017']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0018",
      "selector": "$['\u0018']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0019",
      "selector": "$['\u0019']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+001A",
      "selector": "$['\u001a']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+001B",
      "selector": "$['\u001b']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+001C",
      "selector": "$['\u001c']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+001D",
      "selector": "$['\u001d']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+001E",
      "selector": "$['\u001e']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+001F",
      "selector": "$['\u001f']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded U+0020",
      "selector": "$[' ']",
      "document": {
        " ": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, escaped single quote",
      "selector": "$['\\'']",
      "document": {
        "'": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, escaped reverse solidus",
      "selector": "$['\\\\']",
      "document": {
        "\\": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, escaped solidus",
      "selector": "$['\\/']",
      "document": {
        "/": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, escaped backspace",
      "selector": "$['\\b']",
      "document": {
        "\b": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, escaped form feed",
      "selector": "$['\\f']",
      "document": {
        "\f": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, escaped line feed",
      "selector": "$['\\n']",
      "document": {
        "\n": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, escaped carriage return",
      "selector": "$['\\r']",
      "document": {
        "\r": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, escaped tab",
      "selector": "$['\\t']",
      "document": {
        "\t": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, escaped ☺, upper case hex",
      "selector": "$['\\u263A']",
      "document": {
        "☺": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, escaped ☺, lower case hex",
      "selector": "$['\\u263a']",
      "document": {
        "☺": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, surrogate pair 𝄞",
      "selector": "$['\\uD834\\uDD1E']",
      "document": {
        "𝄞": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, surrogate pair 😀",
      "selector": "$['\\uD83D\\uDE00']",
      "document": {
        "😀": "A"
      },
      "result": [
        "A"
      ]
    },
    {
      "name": "name selector, single quotes, invalid escaped double quote",
      "selector": "$['\\\"']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, embedded single quote",
      "selector": "$[''']",
      "invalid_selector": true
    },
    {
      "name": "name selector, single quotes, incomplete escape",
      "selector": "$['\\']",
      "invalid_selector": true
    },
    {
      "name": "name selector, double quotes, empty",
      "selector": "$[\"\"]",
      "document": {
        "a": "A",
        "b": "B",
        "": "C"
      },
      "result": [
        "C"
      ]
    },
    {
      "name": "name selector, single quotes, empty",
      "selector": "$['']",
      "document": {
        "a": "A",
        "b": "B",
        "": "C"
      },
      "result": [
        "C"
      ]
    },
    {
      "name": "slice selector, slice selector",
      "selector": "$[1:3]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        1,
        2
      ]
    },
    {
      "name": "slice selector, slice selector with step",
      "selector": "$[1:6:2]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        1,
        3,
        5
      ]
    },
    {
      "name": "slice selector, slice selector with everything omitted, short form",
      "selector": "$[:]",
      "document": [
        0,
        1,
        2,
        3
      ],
      "result": [
        0,
        1,
        2,
        3
      ]
    },
    {
      "name": "slice selector, slice selector with everything omitted, long form",
      "selector": "$[::]",
      "document": [
        0,
        1,
        2,
        3
      ],
      "result": [
        0,
        1,
        2,
        3
      ]
    },
    {
      "name": "slice selector, slice selector with start omitted",
      "selector": "$[:2]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        0,
        1
      ]
    },
    {
      "name": "slice selector, slice selector with start and end omitted",
      "selector": "$[::2]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        0,
        2,
        4,
        6,
        8
      ]
    },
    {
      "name": "slice selector, negative step with default start and end",
      "selector": "$[::-1]",
      "document": [
        0,
        1,
        2,
        3
      ],
      "result": [
        3,
        2,
        1,
        0
      ]
    },
    {
      "name": "slice selector, negative step with default start",
      "selector": "$[:0:-1]",
      "document": [
        0,
        1,
        2,
        3
      ],
      "result": [
        3,
        2,
        1
      ]
    },
    {
      "name": "slice selector, negative step with default end",
      "selector": "$[2::-1]",
      "document": [
        0,
        1,
        2,
        3
      ],
      "result": [
        2,
        1,
        0
      ]
    },
    {
      "name": "slice selector, larger negative step",
      "selector": "$[::-2]",
      "document": [
        0,
        1,
        2,
        3
      ],
      "result": [
        3,
        1
      ]
    },
    {
      "name": "slice selector, negative range with default step",
      "selector": "$[-1:-3]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": []
    },
    {
      "name": "slice selector, negative range with negative step",
      "selector": "$[-1:-3:-1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        9,
        8
      ]
    },
    {
      "name": "slice selector, negative range with larger negative step",
      "selector": "$[-1:-6:-2]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        9,
        7,
        5
      ]
    },
    {
      "name": "slice selector, larger negative range with larger negative step",
      "selector": "$[-1:-7:-2]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        9,
        7,
        5
      ]
    },
    {
      "name": "slice selector, negative from, positive to",
      "selector": "$[-5:7]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        5,
        6
      ]
    },
    {
      "name": "slice selector, negative from",
      "selector": "$[-2:]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        8,
        9
      ]
    },
    {
      "name": "slice selector, positive from, negative to",
      "selector": "$[1:-1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8
      ]
    },
    {
      "name": "slice selector, negative from, positive to, negative step",
      "selector": "$[-1:1:-1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        9,
        8,
        7,
        6,
        5,
        4,
        3,
        2
      ]
    },
    {
      "name": "slice selector, positive from, negative to, negative step",
      "selector": "$[7:-5:-1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        7,
        6
      ]
    },
    {
      "name": "slice selector, too many colons",
      "selector": "$[1:2:3:4]",
      "invalid_selector": true
    },
    {
      "name": "slice selector, non-integer array index",
      "selector": "$[1:2:a]",
      "invalid_selector": true
    },
    {
      "name": "slice selector, zero step",
      "selector": "$[1:2:0]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": []
    },
    {
      "name": "slice selector, empty range",
      "selector": "$[2:2]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": []
    },
    {
      "name": "slice selector, slice selector with everything omitted with empty array",
      "selector": "$[:]",
      "document": [],
      "result": []
    },
    {
      "name": "slice selector, negative step with empty array",
      "selector": "$[::-1]",
      "document": [],
      "result": []
    },
    {
      "name": "slice selector, maximal range with positive step",
      "selector": "$[0:10]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ]
    },
    {
      "name": "slice selector, maximal range with negative step",
      "selector": "$[9:0:-1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        9,
        8,
        7,
        6,
        5,
        4,
        3,
        2,
        1
      ]
    },
    {
      "name": "slice selector, excessively large to value",
      "selector": "$[2:113667776004]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ]
    },
    {
      "name": "slice selector, excessively small from value",
      "selector": "$[-113667776004:1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        0
      ]
    },
    {
      "name": "slice selector, excessively large from value with negative step",
      "selector": "$[113667776004:0:-1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        9,
        8,
        7,
        6,
        5,
        4,
        3,
        2,
        1
      ]
    },
    {
      "name": "slice selector, excessively small to value with negative step",
      "selector": "$[3:-113667776004:-1]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        3,
        2,
        1,
        0
      ]
    },
    {
      "name": "slice selector, excessively large step",
      "selector": "$[1:10:113667776004]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        1
      ]
    },
    {
      "name": "slice selector, excessively small step",
      "selector": "$[-1:-10:-113667776004]",
      "document": [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "result": [
        9
      ]
    },
    {
      "name": "slice selector, overflowing to value",
      "selector": "$[2:231584178474632390847141970017375815706539969331281128078915168015826259279872]",
      "invalid_selector": true
    },
    {
      "name": "slice selector, underflowing from value",
      "selector": "$[-231584178474632390847141970017375815706539969331281128078915168015826259279872:1]",
      "invalid_selector": true
    },
    {
      "name": "slice selector, overflowing from value with negative step",
      "selector": "$[231584178474632390847141970017375815706539969331281128078915168015826259279872:0:-1]",
      "invalid_selector": true
    },
    {
      "name": "slice selector, underflowing to value with negative step",
      "selector": "$[3:-231584178474632390847141970017375815706539969331281128078915168015826259279872:-1]",
      "invalid_selector": true
    },
    {
      "name": "slice selector, overflowing step",
      "selector": "$[1:10:231584178474632390847141970017375815706539969331281128078915168015826259279872]",
      "invalid_selector": true
    },
    {
      "name": "slice selector, underflowing step",
      "selector": "$[-1:-10:-231584178474632390847141970017375815706539969331281128078915168015826259279872]",
      "invalid_selector": true
    },
    {
      "name": "functions, count, count function",
      "selector": "$[?count(@..*)>2]",
      "document": [
        {
          "a": [
            1,
            2,
            3
          ]
        },
        {
          "a": [
            1
          ],
          "d": "f"
        },
        {
          "a": 1,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": [
            1,
            2,
            3
          ]
        },
        {
          "a": [
            1
          ],
          "d": "f"
        }
      ]
    },
    {
      "name": "functions, count, single-node arg",
      "selector": "$[?count(@.a)>1]",
      "document": [
        {
          "a": [
            1,
            2,
            3
          ]
        },
        {
          "a": [
            1
          ],
          "d": "f"
        },
        {
          "a": 1,
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "functions, count, multiple-selector arg",
      "selector": "$[?count(@['a','d'])>1]",
      "document": [
        {
          "a": [
            1,
            2,
            3
          ]
        },
        {
          "a": [
            1
          ],
          "d": "f"
        },
        {
          "a": 1,
          "d": "f"
        }
      ],
      "result": [
        {
          "a": [
            1
          ],
          "d": "f"
        },
        {
          "a": 1,
          "d": "f"
        }
      ]
    },
    {
      "name": "functions, count, non-query arg, number",
      "selector": "$[?count(1)>2]",
      "invalid_selector": true
    },
    {
      "name": "functions, count, non-query arg, string",
      "selector": "$[?count('string')>2]",
      "invalid_selector": true
    },
    {
      "name": "functions, count, non-query arg, true",
      "selector": "$[?count(true)>2]",
      "invalid_selector": true
    },
    {
      "name": "functions, count, non-query arg, false",
      "selector": "$[?count(false)>2]",
      "invalid_selector": true
    },
    {
      "name": "functions, count, non-query arg, null",
      "selector": "$[?count(null)>2]",
      "invalid_selector": true
    },
    {
      "name": "functions, count, result must be compared",
      "selector": "$[?count(@..*)]",
      "invalid_selector": true
    },
    {
      "name": "functions, count, no params",
      "selector": "$[?count()==1]",
      "invalid_selector": true
    },
    {
      "name": "functions, count, too many params",
      "selector": "$[?count(@.a,@.b)==1]",
      "invalid_selector": true
    },
    {
      "name": "functions, length, string data",
      "selector": "$[?length(@.a)>=2]",
      "document": [
        {
          "a": "ab"
        },
        {
          "a": "d"
        }
      ],
      "result": [
        {
          "a": "ab"
        }
      ]
    },
    {
      "name": "functions, length, string data, unicode",
      "selector": "$[?length(@)==2]",
      "document": [
        "☺",
        "☺☺",
        "☺☺☺",
        "ж",
        "жж",
        "жжж",
        "磨",
        "阿美",
        "形声字"
      ],
      "result": [
        "☺☺",
        "жж",
        "阿美"
      ]
    },
    {
      "name": "functions, length, array data",
      "selector": "$[?length(@.a)>=2]",
      "document": [
        {
          "a": [
            1,
            2,
            3
          ]
        },
        {
          "a": [
            1
          ]
        }
      ],
      "result": [
        {
          "a": [
            1,
            2,
            3
          ]
        }
      ]
    },
    {
      "name": "functions, length, missing data",
      "selector": "$[?length(@.a)>=2]",
      "document": [
        {
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "functions, length, number arg",
      "selector": "$[?length(1)>=2]",
      "document": [
        {
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "functions, length, true arg",
      "selector": "$[?length(true)>=2]",
      "document": [
        {
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "functions, length, false arg",
      "selector": "$[?length(false)>=2]",
      "document": [
        {
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "functions, length, null arg",
      "selector": "$[?length(null)>=2]",
      "document": [
        {
          "d": "f"
        }
      ],
      "result": []
    },
    {
      "name": "functions, length, result must be compared",
      "selector": "$[?length(@.a)]",
      "invalid_selector": true
    },
    {
      "name": "functions, length, no params",
      "selector": "$[?length()==1]",
      "invalid_selector": true
    },
    {
      "name": "functions, length, too many params",
      "selector": "$[?length(@.a,@.b)==1]",
      "invalid_selector": true
    },
    {
      "name": "functions, length, non-singular query arg",
      "selector": "$[?length(@.*)<3]",
      "invalid_selector": true
    },
    {
      "name": "functions, length, arg is a function expression",
      "selector": "$.values[?length(@.a)==length(value($..c))]",
      "document": {
        "c": "cd",
        "values": [
          {
            "a": "ab"
          },
          {
            "a": "d"
          }
        ]
      },
      "result": [
        {
          "a": "ab"
        }
      ]
    },
    {
      "name": "functions, length, arg is special nothing",
      "selector": "$[?length(value(@.a))>0]",
      "document": [
        {
          "a": "ab"
        },
        {
          "c": "d"
        },
        {
          "a": null
        }
      ],
      "result": [
        {
          "a": "ab"
        }
      ]
    },
    {
      "name": "functions, match, found match",
      "selector": "$[?match(@.a, 'a.*')]",
      "document": [
        {
          "a": "ab"
        }
      ],
      "result": [
        {
          "a": "ab"
        }
      ]
    },
    {
      "name": "functions, match, double quotes",
      "selector": "$[?match(@.a, \"a.*\")]",
      "document": [
        {
          "a": "ab"
        }
      ],
      "result": [
        {
          "a": "ab"
        }
      ]
    },
    {
      "name": "functions, match, regex from the document",
      "selector": "$.values[?match(@, $.regex)]",
      "document": {
        "regex": "b.?b",
        "values": [
          "abc",
          "bcd",
          "bab",
          "bba",
          "bbab",
          "b",
          true,
          [],
          {}
        ]
      },
      "result": [
        "bab"
      ]
    },
    {
      "name": "functions, match, don't select match",
      "selector": "$[?!match(@.a, 'a.*')]",
      "document": [
        {
          "a": "ab"
        }
      ],
      "result": []
    },
    {
      "name": "functions, match, not a match",
      "selector": "$[?match(@.a, 'a.*')]",
      "document": [
        {
          "a": "bc"
        }
      ],
      "result": []
    },
    {
      "name": "functions, match, select non-match",
      "selector": "$[?!match(@.a, 'a.*')]",
      "document": [
        {
          "a": "bc"
        }
      ],
      "result": [
        {
          "a": "bc"
        }
      ]
    },
    {
      "name": "functions, match, non-string first arg",
      "selector": "$[?match(1, 'a.*')]",
      "document": [
        {
          "a": "bc"
        }
      ],
      "result": []
    },
    {
      "name": "functions, match, non-string second arg",
      "selector": "$[?match(@.a, 1)]",
      "document": [
        {
          "a": "bc"
        }
      ],
      "result": []
    },
    {
      "name": "functions, match, filter, match function, unicode char class, uppercase",
      "selector": "$[?match(@, '\\\\p{Lu}')]",
      "document": [
        "ж",
        "Ж",
        "1",
        "жЖ",
        true,
        [],
        {}
      ],
      "result": [
        "Ж"
      ]
    },
    {
      "name": "functions, match, filter, match function, unicode char class negated, uppercase",
      "selector": "$[?match(@, '\\\\P{Lu}')]",
      "document": [
        "ж",
        "Ж",
        "1",
        true,
        [],
        {}
      ],
      "result": [
        "ж",
        "1"
      ]
    },
    {
      "name": "functions, match, filter, match function, unicode, surrogate pair",
      "selector": "$[?match(@, 'a.b')]",
      "document": [
        "a𐄁b",
        "ab",
        "1",
        true,
        [],
        {}
      ],
      "result": [
        "a𐄁b"
      ]
    },
    {
      "name": "functions, match, result cannot be compared",
      "selector": "$[?match(@.a, 'a.*')==true]",
      "invalid_selector": true
    },
    {
      "name": "functions, match, too few params",
      "selector": "$[?match(@.a)==1]",
      "invalid_selector": true
    },
    {
      "name": "functions, match, too many params",
      "selector": "$[?match(@.a,@.b,@.c)==1]",
      "invalid_selector": true
    },
    {
      "name": "functions, match, arg is a function expression",
      "selector": "$.values[?match(@.a, value($..['regex']))]",
      "document": {
        "regex": "a.*",
        "values": [
          {
            "a": "ab"
          },
          {
            "a": "ba"
          }
        ]
      },
      "result": [
        {
          "a": "ab"
        }
      ]
    },
    {
      "name": "functions, search, at the end",
      "selector": "$[?search(@.a, 'a.*')]",
      "document": [
        {
          "a": "the end is ab"
        }
      ],
      "result": [
        {
          "a": "the end is ab"
        }
      ]
    },
    {
      "name": "functions, search, double quotes",
      "selector": "$[?search(@.a, \"a.*\")]",
      "document": [
        {
          "a": "the end is ab"
        }
      ],
      "result": [
        {
          "a": "the end is ab"
        }
      ]
    },
    {
      "name": "functions, search, at the start",
      "selector": "$[?search(@.a, 'a.*')]",
      "document": [
        {
          "a": "ab is at the start"
        }
      ],
      "result": [
        {
          "a": "ab is at the start"
        }
      ]
    },
    {
      "name": "functions, search, in the middle",
      "selector": "$[?search(@.a, 'a.*')]",
      "document": [
        {
          "a": "contains two matches"
        }
      ],
      "result": [
        {
          "a": "contains two matches"
        }
      ]
    },
    {
      "name": "functions, search, regex from the document",
      "selector": "$.values[?search(@, $.regex)]",
      "document": {
        "regex": "b.?b",
        "values": [
          "abc",
          "bcd",
          "bab",
          "bba",
          "bbab",
          "b",
          true,
          [],
          {}
        ]
      },
      "result": [
        "bab",
        "bba",
        "bbab"
      ]
    },
    {
      "name": "functions, search, don't select match",
      "selector": "$[?!search(@.a, 'a.*')]",
      "document": [
        {
          "a": "contains two matches"
        }
      ],
      "result": []
    },
    {
      "name": "functions, search, not a match",
      "selector": "$[?search(@.a, 'a.*')]",
      "document": [
        {
          "a": "bc"
        }
      ],
      "result": []
    },
    {
      "name": "functions, search, select non-match",
      "selector": "$[?!search(@.a, 'a.*')]",
      "document": [
        {
          "a": "bc"
        }
      ],
      "result": [
        {
          "a": "bc"
        }
      ]
    },
    {
      "name": "functions, search, non-string first arg",
      "selector": "$[?search(1, 'a.*')]",
      "document": [
        {
          "a": "bc"
        }
      ],
      "result": []
    },
    {
      "name": "functions, search, non-string second arg",
      "selector": "$[?search(@.a, 1)]",
      "document": [
        {
          "a": "bc"
        }
      ],
      "result": []
    },
    {
      "name": "functions, search, filter, search function, unicode char class, uppercase",
      "selector": "$[?search(@, '\\\\p{Lu}')]",
      "document": [
        "ж",
        "Ж",
        "1",
        "жЖ",
        true,
        [],
        {}
      ],
      "result": [
        "Ж",
        "жЖ"
      ]
    },
    {
      "name": "functions, search, filter, search function, unicode char class negated, uppercase",
      "selector": "$[?search(@, '\\\\P{Lu}')]",
      "document": [
        "ж",
        "Ж",
        "1",
        true,
        [],
        {}
      ],
      "result": [
        "ж",
        "1"
      ]
    },
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      "name": "functions, search, filter, search function, unicode, surrogate pair",
      "selector": "$[?search(@, 'a.b')]",
      "document": [
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        "abc",
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        {}
      ],
      "result": [
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    {
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      "invalid_selector": true
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      "selector": "$[?search(@.a,@.b,@.c)]",
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    },
    {
      "name": "functions, search, arg is a function expression",
      "selector": "$.values[?search(@, value($..['regex']))]",
      "document": {
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        "values": [
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          "bcd",
          "bab",
          "bba",
          "bbab",
          "b",
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          {}
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        {
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        [
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      "selector": "$[? @.a]",
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        {
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        {
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      "name": "whitespace, functions, space between function name and parenthesis",
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      "invalid_selector": true
    },
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      "name": "whitespace, functions, newline between function name and parenthesis",
      "selector": "$[?count\n(@.*)==1]",
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      "name": "whitespace, functions, tab between function name and parenthesis",
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      "name": "whitespace, functions, return between function name and parenthesis",
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    {
      "name": "whitespace, functions, space between parenthesis and arg",
      "selector": "$[?count( @.*)==1]",
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    {
      "name": "whitespace, functions, space between arg and comma",
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      "document": [
        "foo",
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      "result": [
        "foo"
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    },
    {
      "name": "whitespace, functions, newline between arg and comma",
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    {
      "name": "whitespace, functions, tab between arg and comma",
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      "name": "whitespace, functions, return between arg and comma",
      "selector": "$[?search(@\r,'[a-z]+')]",
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      "name": "whitespace, functions, newline between comma and arg",
      "selector": "$[?search(@,\n'[a-z]+')]",
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      "name": "whitespace, functions, tab between comma and arg",
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          "d": "e"
        },
        {
          "a": "b",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "a": "d",
          "d": "f"
        }
      ]
    },
    {
      "name": "whitespace, operators, newline between logical not and parenthesized expression",
      "selector": "$[?!\n(@.a=='b')]",
      "document": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "a": "b",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "a": "d",
          "d": "f"
        }
      ]
    },
    {
      "name": "whitespace, operators, tab between logical not and parenthesized expression",
      "selector": "$[?!\t(@.a=='b')]",
      "document": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "a": "b",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "a": "d",
          "d": "f"
        }
      ]
    },
    {
      "name": "whitespace, operators, return between logical not and parenthesized expression",
      "selector": "$[?!\r(@.a=='b')]",
      "document": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "a": "b",
          "d": "f"
        },
        {
          "a": "d",
          "d": "f"
        }
      ],
      "result": [
        {
          "a": "a",
          "d": "e"
        },
        {
          "a": "d",
          "d": "f"
        }
      ]
    },
    {
      "name": "whitespace, selectors, space between root and bracket",
      "selector": "$ ['a']",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, newline between root and bracket",
      "selector": "$\n['a']",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, tab between root and bracket",
      "selector": "$\t['a']",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, return between root and bracket",
      "selector": "$\r['a']",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, space between bracket and bracket",
      "selector": "$['a'] ['b']",
      "document": {
        "a": {
          "b": "ab"
        }
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, newline between root and bracket",
      "selector": "$['a'] \n['b']",
      "document": {
        "a": {
          "b": "ab"
        }
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, tab between root and bracket",
      "selector": "$['a'] \t['b']",
      "document": {
        "a": {
          "b": "ab"
        }
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, return between root and bracket",
      "selector": "$['a'] \r['b']",
      "document": {
        "a": {
          "b": "ab"
        }
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, space between root and dot",
      "selector": "$ .a",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, newline between root and dot",
      "selector": "$\n.a",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, tab between root and dot",
      "selector": "$\t.a",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, return between root and dot",
      "selector": "$\r.a",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, space between dot and name",
      "selector": "$. a",
      "invalid_selector": true
    },
    {
      "name": "whitespace, selectors, newline between dot and name",
      "selector": "$.\na",
      "invalid_selector": true
    },
    {
      "name": "whitespace, selectors, tab between dot and name",
      "selector": "$.\ta",
      "invalid_selector": true
    },
    {
      "name": "whitespace, selectors, return between dot and name",
      "selector": "$.\ra",
      "invalid_selector": true
    },
    {
      "name": "whitespace, selectors, space between recursive descent and name",
      "selector": "$.. a",
      "invalid_selector": true
    },
    {
      "name": "whitespace, selectors, newline between recursive descent and name",
      "selector": "$..\na",
      "invalid_selector": true
    },
    {
      "name": "whitespace, selectors, tab between recursive descent and name",
      "selector": "$..\ta",
      "invalid_selector": true
    },
    {
      "name": "whitespace, selectors, return between recursive descent and name",
      "selector": "$..\ra",
      "invalid_selector": true
    },
    {
      "name": "whitespace, selectors, space between bracket and selector",
      "selector": "$[ 'a']",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, newline between bracket and selector",
      "selector": "$[\n'a']",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, tab between bracket and selector",
      "selector": "$[\t'a']",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, return between bracket and selector",
      "selector": "$[\r'a']",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, space between selector and bracket",
      "selector": "$['a' ]",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, newline between selector and bracket",
      "selector": "$['a'\n]",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, tab between selector and bracket",
      "selector": "$['a'\t]",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, return between selector and bracket",
      "selector": "$['a'\r]",
      "document": {
        "a": "ab"
      },
      "result": [
        "ab"
      ]
    },
    {
      "name": "whitespace, selectors, space between selector and comma",
      "selector": "$['a' ,'b']",
      "document": {
        "a": "ab",
        "b": "bc"
      },
      "result": [
        "ab",
        "bc"
      ]
    },
    {
      "name": "whitespace, selectors, newline between selector and comma",
      "selector": "$['a'\n,'b']",
      "document": {
        "a": "ab",
        "b": "bc"
      },
      "result": [
        "ab",
        "bc"
      ]
    },
    {
      "name": "whitespace, selectors, tab between selector and comma",
      "selector": "$['a'\t,'b']",
      "document": {
        "a": "ab",
        "b": "bc"
      },
      "result": [
        "ab",
        "bc"
      ]
    },
    {
      "name": "whitespace, selectors, return between selector and comma",
      "selector": "$['a'\r,'b']",
      "document": {
        "a": "ab",
        "b": "bc"
      },
      "result": [
        "ab",
        "bc"
      ]
    },
    {
      "name": "whitespace, selectors, space between comma and selector",
      "selector": "$['a', 'b']",
      "document": {
        "a": "ab",
        "b": "bc"
      },
      "result": [
        "ab",
        "bc"
      ]
    },
    {
      "name": "whitespace, selectors, newline between comma and selector",
      "selector": "$['a',\n'b']",
      "document": {
        "a": "ab",
        "b": "bc"
      },
      "result": [
        "ab",
        "bc"
      ]
    },
    {
      "name": "whitespace, selectors, tab between comma and selector",
      "selector": "$['a',\t'b']",
      "document": {
        "a": "ab",
        "b": "bc"
      },
      "result": [
        "ab",
        "bc"
      ]
    },
    {
      "name": "whitespace, selectors, return between comma and selector",
      "selector": "$['a',\r'b']",
      "document": {
        "a": "ab",
        "b": "bc"
      },
      "result": [
        "ab",
        "bc"
      ]
    },
    {
      "name": "whitespace, slice, space between start and colon",
      "selector": "$[1 :5:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, newline between start and colon",
      "selector": "$[1\n:5:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, tab between start and colon",
      "selector": "$[1\t:5:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, return between start and colon",
      "selector": "$[1\r:5:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, space between colon and end",
      "selector": "$[1: 5:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, newline between colon and end",
      "selector": "$[1:\n5:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, tab between colon and end",
      "selector": "$[1:\t5:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, return between colon and end",
      "selector": "$[1:\r5:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, space between end and colon",
      "selector": "$[1:5 :2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, newline between end and colon",
      "selector": "$[1:5\n:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, tab between end and colon",
      "selector": "$[1:5\t:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, return between end and colon",
      "selector": "$[1:5\r:2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, space between colon and step",
      "selector": "$[1:5: 2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, newline between colon and step",
      "selector": "$[1:5:\n2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, tab between colon and step",
      "selector": "$[1:5:\t2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    },
    {
      "name": "whitespace, slice, return between colon and step",
      "selector": "$[1:5:\r2]",
      "document": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "result": [
        2,
        4
      ]
    }
  ]
}