set6 (version 0.2.4)

testCountablyFinite: assert/check/test/CountablyFinite

Description

Validation checks to test if a given object is countablyfinite.

Usage

testCountablyFinite(object, errormsg = "This is not a countably finite set")
checkCountablyFinite(object, errormsg = "This is not a countably finite set")
assertCountablyFinite(object, errormsg = "This is not a countably finite set")

Arguments

object

object to test

errormsg

error message to overwrite default if check fails

Value

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.

Examples

# NOT RUN {
testCountablyFinite(Set$new(1,2,3))
testCountablyFinite(Interval$new(1,10))
# }