set6 (version 0.2.4)

testClosedAbove: assert/check/test/ClosedAbove

Description

Validation checks to test if a given object is closedabove.

Usage

testClosedAbove(object, errormsg = "This is not a set closed above")
checkClosedAbove(object, errormsg = "This is not a set closed above")
assertClosedAbove(object, errormsg = "This is not a set closed above")

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 {
testClosedAbove(Interval$new(1, 10, type = "[]"))
testClosedAbove(Interval$new(1, 10, type = "[)"))
# }