Tests whether an expression evaluates to a member of a particular set.
bTest = IsInSet(Set, SetExpr)
Variable | Description |
---|---|
bTest | TRUE if the expression evaluates to a member of Set. BOOLEAN. |
Set | The set to test against. SET. |
SetExpr | The expression to test. SET. |
IsInSet returns TRUE if SetExpr is a member of Set, or FALSE if it is not.
[-] testcase IsInSetExample() [ ] COLORS TrafficLight = {Red, Yellow, Green} [ ] Print(IsInSet(TrafficLight,Purple)) // prints: FALSE