trim::[
  {
    name:"trim valid cases{spec:\"both\",to_remove:\"\\U0001f4a9\",target:\"\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f601\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f4a9\",result:\"\\U0001f601\"}",
    statement:"trim(both '💩' from '💩💩💩💩😁💩💩💩💩')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"😁"
    }
  },
  {
    name:"trim valid cases{spec:\"leading\",to_remove:\"\\U0001f4a9\",target:\"\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f601\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f4a9\",result:\"\\U0001f601\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f4a9\"}",
    statement:"trim(leading '💩' from '💩💩💩💩😁💩💩💩💩')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"😁💩💩💩💩"
    }
  },
  {
    name:"trim valid cases{spec:\"trailing\",to_remove:\"\\U0001f4a9\",target:\"\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f601\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f4a9\",result:\"\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f601\"}",
    statement:"trim(trailing '💩' from '💩💩💩💩😁💩💩💩💩')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"💩💩💩💩😁"
    }
  },
  {
    name:"trim valid cases{spec:\"both\",to_remove:\"12\",target:\"111112a1212121211\",result:\"a\"}",
    statement:"trim(both '12' from '111112a1212121211')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"a"
    }
  },
  {
    name:"trim valid cases{spec:\"leading\",to_remove:\"12\",target:\"111112a1212121211\",result:\"a1212121211\"}",
    statement:"trim(leading '12' from '111112a1212121211')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"a1212121211"
    }
  },
  {
    name:"trim valid cases{spec:\"trailing\",to_remove:\"12\",target:\"111112a1212121211\",result:\"111112a\"}",
    statement:"trim(trailing '12' from '111112a1212121211')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"111112a"
    }
  },
  {
    name:"trim valid cases{spec:\"both\",to_remove:\"\\U0001f4a9\\U0001f638\",target:\"\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f6381\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f638a\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f6381\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f638\",result:\"1\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f638a\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f6381\"}",
    statement:"trim(both '💩😸' from '💩💩💩😸😸😸1💩💩💩😸😸😸a💩💩💩😸😸😸1💩💩💩😸😸😸')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"1💩💩💩😸😸😸a💩💩💩😸😸😸1"
    }
  },
  {
    name:"trim valid cases{spec:\"leading\",to_remove:\"\\U0001f4a9\\U0001f638\",target:\"\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f6381\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f638a\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f6381\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f638\",result:\"1\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f638a\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f6381\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f638\"}",
    statement:"trim(leading '💩😸' from '💩💩💩😸😸😸1💩💩💩😸😸😸a💩💩💩😸😸😸1💩💩💩😸😸😸')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"1💩💩💩😸😸😸a💩💩💩😸😸😸1💩💩💩😸😸😸"
    }
  },
  {
    name:"trim valid cases{spec:\"trailing\",to_remove:\"\\U0001f4a9\\U0001f638\",target:\"\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f6381\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f638a\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f6381\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f638\",result:\"\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f6381\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f638a\\U0001f4a9\\U0001f4a9\\U0001f4a9\\U0001f638\\U0001f638\\U0001f6381\"}",
    statement:"trim(trailing '💩😸' from '💩💩💩😸😸😸1💩💩💩😸😸😸a💩💩💩😸😸😸1💩💩💩😸😸😸')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"💩💩💩😸😸😸1💩💩💩😸😸😸a💩💩💩😸😸😸1"
    }
  },
  {
    name:"trim valid cases{spec:\"both\",to_remove:\"\\u8a71 \",target:\"\\u8a71\\u8a71 \\u8a71\\u8a71\\u8a71\\u8a71\\u8a71\\u8a71\\u8cbb\\u8c37\\u6599\\u6751\\u80fd\\u8a71\\u8a71\\u8a71\\u8a71 \\u8a71\\u8a71\\u8a71\\u8a71    \",result:\"\\u8cbb\\u8c37\\u6599\\u6751\\u80fd\"}",
    statement:"trim(both '話 ' from '話話 話話話話話話費谷料村能話話話話 話話話話 ')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"費谷料村能"
    }
  },
  {
    name:"trim valid cases{spec:\"leading\",to_remove:\"\\u8a71 \",target:\"\\u8a71\\u8a71 \\u8a71\\u8a71\\u8a71\\u8a71\\u8a71\\u8a71\\u8cbb\\u8c37\\u6599\\u6751\\u80fd\\u8a71\\u8a71\\u8a71\\u8a71 \\u8a71\\u8a71\\u8a71\\u8a71    \",result:\"\\u8cbb\\u8c37\\u6599\\u6751\\u80fd\\u8a71\\u8a71\\u8a71\\u8a71 \\u8a71\\u8a71\\u8a71\\u8a71    \"}",
    statement:"trim(leading '話 ' from '話話 話話話話話話費谷料村能話話話話 話話話話    ')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"費谷料村能話話話話 話話話話    "
    }
  },
  {
    name:"trim valid cases{spec:\"trailing\",to_remove:\"\\u8a71 \",target:\"\\u8a71\\u8a71 \\u8a71\\u8a71\\u8a71\\u8a71\\u8a71\\u8a71\\u8cbb\\u8c37\\u6599\\u6751\\u80fd\\u8a71\\u8a71\\u8a71\\u8a71 \\u8a71\\u8a71\\u8a71\\u8a71    \",result:\"\\u8a71\\u8a71 \\u8a71\\u8a71\\u8a71\\u8a71\\u8a71\\u8a71\\u8cbb\\u8c37\\u6599\\u6751\\u80fd\"}",
    statement:"trim(trailing '話 ' from '話話 話話話話話話費谷料村能話話話話 話話話話 ')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"話話 話話話話話話費谷料村能"
    }
  },
  {
    name:"trim valid cases{spec:\"both\",to_remove:\"\\xb0\\xba\\u25a1(\\uff09)\\u256f\\u30ce\\ufe35_ \",target:\"(\\u256f\\xb0\\u25a1\\xb0\\uff09\\u256f\\ufe35 \\u253b\\u2501\\u253b \\u252c\\u2500\\u252c\\u30ce( \\xba _ \\xba\\u30ce)\",result:\"\\u253b\\u2501\\u253b \\u252c\\u2500\\u252c\"}",
    statement:"trim(both '°º□(）)╯ノ︵_ ' from '(╯°□°）╯︵ ┻━┻ ┬─┬ノ( º _ ºノ)')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"┻━┻ ┬─┬"
    }
  },
  {
    name:"trim valid cases{spec:\"leading\",to_remove:\"\\xb0\\xba\\u25a1(\\uff09)\\u256f\\u30ce\\ufe35_ \",target:\"(\\u256f\\xb0\\u25a1\\xb0\\uff09\\u256f\\ufe35 \\u253b\\u2501\\u253b \\u252c\\u2500\\u252c\\u30ce( \\xba _ \\xba\\u30ce)\",result:\"\\u253b\\u2501\\u253b \\u252c\\u2500\\u252c\\u30ce( \\xba _ \\xba\\u30ce)\"}",
    statement:"trim(leading '°º□(）)╯ノ︵_ ' from '(╯°□°）╯︵ ┻━┻ ┬─┬ノ( º _ ºノ)')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"┻━┻ ┬─┬ノ( º _ ºノ)"
    }
  },
  {
    name:"trim valid cases{spec:\"trailing\",to_remove:\"\\xb0\\xba\\u25a1(\\uff09)\\u256f\\u30ce\\ufe35_ \",target:\"(\\u256f\\xb0\\u25a1\\xb0\\uff09\\u256f\\ufe35 \\u253b\\u2501\\u253b \\u252c\\u2500\\u252c\\u30ce( \\xba _ \\xba\\u30ce)\",result:\"(\\u256f\\xb0\\u25a1\\xb0\\uff09\\u256f\\ufe35 \\u253b\\u2501\\u253b \\u252c\\u2500\\u252c\"}",
    statement:"trim(trailing '°º□(）)╯ノ︵_ ' from '(╯°□°）╯︵ ┻━┻ ┬─┬ノ( º _ ºノ)')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"(╯°□°）╯︵ ┻━┻ ┬─┬"
    }
  },
  {
    name:"trim valid cases{spec:\"both\",to_remove:\"\\U0001f476\\U0001f3fb\",target:\"\\U0001f476\\U0001f3fb\\U0001f469\\U0001f476\\U0001f3fb\",result:\"\\U0001f469\"}",
    statement:"trim(both '👶🏻' from '👶🏻👩👶🏻')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"👩"
    }
  },
  {
    name:"trim valid cases{spec:\"leading\",to_remove:\"\\U0001f476\\U0001f3fb\",target:\"\\U0001f476\\U0001f3fb\\U0001f469\\U0001f476\\U0001f3fb\",result:\"\\U0001f469\\U0001f476\\U0001f3fb\"}",
    statement:"trim(leading '👶🏻' from '👶🏻👩👶🏻')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"👩👶🏻"
    }
  },
  {
    name:"trim valid cases{spec:\"trailing\",to_remove:\"\\U0001f476\\U0001f3fb\",target:\"\\U0001f476\\U0001f3fb\\U0001f469\\U0001f476\\U0001f3fb\",result:\"\\U0001f476\\U0001f3fb\\U0001f469\"}",
    statement:"trim(trailing '👶🏻' from '👶🏻👩👶🏻')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"👶🏻👩"
    }
  },
  {
    name:"trim valid cases{spec:\"both\",to_remove:\" \",target:\"            \",result:\"\"}",
    statement:"trim(both ' ' from ' ')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:""
    }
  },
  {
    name:"trim valid cases{spec:\"leading\",to_remove:\" \",target:\"            \",result:\"\"}",
    statement:"trim(leading ' ' from ' ')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:""
    }
  },
  {
    name:"trim valid cases{spec:\"trailing\",to_remove:\" \",target:\"            \",result:\"\"}",
    statement:"trim(trailing ' ' from ' ')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:""
    }
  },
  {
    name:"trim variations on valid syntax{sql:\"trim('      foobar       ')\"}",
    statement:"trim(' foobar ')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"foobar"
    }
  },
  {
    name:"trim variations on valid syntax{sql:\"trim(from '      foobar       ')\"}",
    statement:"trim(from ' foobar ')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"foobar"
    }
  },
  {
    name:"trim variations on valid syntax{sql:\"trim(both from '      foobar       ')\"}",
    statement:"trim(both from ' foobar ')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"foobar"
    }
  },
  {
    name:"trim variations on valid syntax{sql:\"trim(both ' ' from '      foobar       ')\"}",
    statement:"trim(both ' ' from ' foobar ')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"foobar"
    }
  },
  {
    name:"trim variations on valid syntax{sql:\"trim('12' from '1212foobar1212')\"}",
    statement:"trim('12' from '1212foobar1212')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"foobar"
    }
  },
  {
    name:"trim variations on valid syntax{sql:\"trim('12' from 'foobar1212')\"}",
    statement:"trim('12' from 'foobar1212')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"foobar"
    }
  },
  {
    name:"trim variations on valid syntax{sql:\"trim('12' from '1212foobar')\"}",
    statement:"trim('12' from '1212foobar')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:"foobar"
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(null)\"}",
    statement:"trim(null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(missing)\"}",
    statement:"trim(missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(leading from null)\"}",
    statement:"trim(leading from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(trailing from null)\"}",
    statement:"trim(trailing from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(both from null)\"}",
    statement:"trim(both from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(leading from missing)\"}",
    statement:"trim(leading from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(trailing from missing)\"}",
    statement:"trim(trailing from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(both from missing)\"}",
    statement:"trim(both from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(leading '' from null)\"}",
    statement:"trim(leading '' from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(trailing '' from null)\"}",
    statement:"trim(trailing '' from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(both '' from null)\"}",
    statement:"trim(both '' from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(leading '' from missing)\"}",
    statement:"trim(leading '' from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(trailing '' from missing)\"}",
    statement:"trim(trailing '' from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(both '' from missing)\"}",
    statement:"trim(both '' from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(leading null from '')\"}",
    statement:"trim(leading null from '')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(trailing null from '')\"}",
    statement:"trim(trailing null from '')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(both null from '')\"}",
    statement:"trim(both null from '')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(leading missing from '')\"}",
    statement:"trim(leading missing from '')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(trailing missing from '')\"}",
    statement:"trim(trailing missing from '')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(both missing from '')\"}",
    statement:"trim(both missing from '')",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(leading null from missing)\"}",
    statement:"trim(leading null from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(trailing null from missing)\"}",
    statement:"trim(trailing null from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(both null from missing)\"}",
    statement:"trim(both null from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(leading missing from null)\"}",
    statement:"trim(leading missing from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(trailing missing from null)\"}",
    statement:"trim(trailing missing from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(both missing from null)\"}",
    statement:"trim(both missing from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(leading null from null)\"}",
    statement:"trim(leading null from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(trailing null from null)\"}",
    statement:"trim(trailing null from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(both null from null)\"}",
    statement:"trim(both null from null)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(leading missing from missing)\"}",
    statement:"trim(leading missing from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(trailing missing from missing)\"}",
    statement:"trim(trailing missing from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  },
  {
    name:"trim null and missing propagation{sql:\"trim(both missing from missing)\"}",
    statement:"trim(both missing from missing)",
    assert:{
      result:EvaluationSuccess,
      evalMode:[
        EvalModeCoerce,
        EvalModeError
      ],
      output:$missing::null
    }
  }
]