assert/check/test/Interval
Validation checks to test if a given object is an R6 Interval
.
testInterval(object, errormsg = "This is not an R6 Interval object") checkInterval(object, errormsg = "This is not an R6 Interval object") assertInterval(object, errormsg = "This is not an R6 Interval object")
object |
object to test |
errormsg |
error message to overwrite default if check fails |
If check passes then assert
returns object
invisibly and test
/check
return TRUE
. If check fails, assert
stops code with error, check
returns
an error message as string, and test
returns FALSE
.
testInterval(Set$new(2, 3)) testInterval(list(Set$new(2), Set$new(3))) testInterval(Tuple$new(2, 3)) testInterval(Interval$new()) testInterval(FuzzySet$new(2, 0.1)) testInterval(FuzzyTuple$new(2, 0.1)) testInterval(ConditionalSet$new(function(x) x == 0))
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