Qlik Subroutine - Assert

We can create a Subroutine in Qlik to allow us to assert the equality of statements

This subroutine can be modified to work with strings, to exit script on failure, to log a failure in a table, or for greater then / less than / other comparisons

SUB Assert (mAssert, mExpected)
 
	IF $(mAssert) = $(mExpected) THEN
		TRACE $(mAssert) = $(mExpected) as expected;
	ELSE
		TRACE ERROR - $(mAssert) <> $(mExpected);
	ENDIF
 
END SUB;