exists::[
  {
    name:"exists valid cases{param:\"`[]`\",result:false}",
    statement:"exists(`[]`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:false
    }
  },
  {
    name:"exists valid cases{param:\"`()`\",result:false}",
    statement:"exists(`()`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:false
    }
  },
  {
    name:"exists valid cases{param:\"`{}`\",result:false}",
    statement:"exists(`{}`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:false
    }
  },
  {
    name:"exists valid cases{param:\"<<>>\",result:false}",
    statement:"exists(<<>>)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:false
    }
  },
  {
    name:"exists valid cases{param:\"`[1]`\",result:true}",
    statement:"exists(`[1]`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"`(1)`\",result:true}",
    statement:"exists(`(1)`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"`{a: 1}`\",result:true}",
    statement:"exists(`{a: 1}`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"<<1>>\",result:true}",
    statement:"exists(<<1>>)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"`[null]`\",result:true}",
    statement:"exists(`[null]`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"`[missing]`\",result:true}",
    statement:"exists(`[missing]`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"`(null)`\",result:true}",
    statement:"exists(`(null)`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"`(missing)`\",result:true}",
    statement:"exists(`(missing)`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"`{a: null}`\",result:true}",
    statement:"exists(`{a: null}`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"`{a: missing}`\",result:true}",
    statement:"exists(`{a: missing}`)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"<<null>>\",result:true}",
    statement:"exists(<<null>>)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
  {
    name:"exists valid cases{param:\"<<missing>>\",result:true}",
    statement:"exists(<<missing>>)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:true
    }
  },
]