This function call will fail if any of the functions return an
incorrect result. It will return true
if all of the functions pass.
The input is the name of a log file where the results should be written.
function testMath import QCalcTests.Utilities.print2; import QCalc.Units.*; extends QCalc.Icons.Function; input String logFile = "UnitsTestLog.md" "Name of the log file"; input String space = "" "Leading space in the log entry"; output Boolean ok "true, if all tests passed"; end testMath;