Idris2/tests/prelude/char001/chars.idr

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chars : List Char -> List Char
chars = the (List Char)
singletonRange : chars ['1'..'1'] = chars ['1']
singletonRange = Refl
basicIncreasingRange : chars ['1'..'3'] = chars ['1', '2', '3']
basicIncreasingRange = Refl
basicDecreasingRange : chars ['3'..'1'] = chars ['3', '2', '1']
basicDecreasingRange = Refl
increasingRangeWithStep : chars ['3', '5'..';'] = chars ['3', '5', '7', '9', ';']
increasingRangeWithStep = Refl
increaingRangeWithStepEmpty : chars ['3', '5'..'1'] = chars []
increaingRangeWithStepEmpty = Refl
singletonRangeWithStep : chars ['3', '4'..'3'] = chars ['3']
singletonRangeWithStep = Refl
zeroStepEmptyList : chars ['3', '3'..'5'] = chars []
zeroStepEmptyList = Refl
zeroStepWhenBoundEqual : chars ['1', '1'..'1'] = chars ['1']
zeroStepWhenBoundEqual = Refl
decreasingRangeWithStep : chars [';', '8'..'1'] = chars [';', '8', '5', '2']
decreasingRangeWithStep = Refl
decreasingRangeWithStepEmpty : chars ['9', '8'..':'] = chars []
decreasingRangeWithStepEmpty = Refl
decreasingSingletonRangeWithStep : chars ['9', '8'..'9'] = chars ['9']
decreasingSingletonRangeWithStep = Refl