@ misses = 0

alias clear {
        if (misses) {@ [$"[RETURN]"];@ misses = 0}
        //clear
}

alias assert {
        eval @ foo = $*
        if (foo == 1) { echo Test [$[60]*] passed }
                      { echo Test [$[60]*] FAILED! ;@misses++ }
}

clear
assign string one 
two three
assert ::encode($string) == :encode($string)
assert ::decode($::encode($string)) == string
assert :decode($::encode($string)) == string
assert :decode($:encode($string)) == string
assert ::decode($:encode($string)) == string

assert ::urlencode($string) == :urlencode($string)
assert ::urldecode($::urlencode($string)) == string
assert :urldecode($::urlencode($string)) == string
assert :urldecode($:urlencode($string)) == string
assert ::urldecode($:urlencode($string)) == string

assert ::b64encode($string) == :b64encode($string)
assert ::b64decode($::b64encode($string)) == string
assert :b64decode($::b64encode($string)) == string
assert :b64decode($:b64encode($string)) == string
assert ::b64decode($:b64encode($string)) == string

assert :sha256($string) == ::sha256($string)