std::cout 	<< "wfOutput:" << std::endl
			<< "\tisOk: " << wfOutput.isOK.getValue() << std::endl;
	if (!wfOutput.isOK.getValue()) {
		std::stringstream ss;
		ss << "Test Failure: isOk [" << wfOutput.isOK.getValue() << "] is not true.";
		throw wfr::exception::wfr_fatal_error(ss.str());
	}
	#include <algorithm>
	auto elemMin = std::min(wfInput.elements1Count.getValue(), wfInput.elements2Count.getValue());
	if (elemMin <= 0) {
		std::stringstream ss;
		ss << "Test Failure: elemMin [" << elemMin << "] is not greater than zero.";
		throw wfr::exception::wfr_fatal_error(ss.str());
	}
	if (wfOutput.elements1.getSize() != elemMin) {
		#include <sstream>
		std::stringstream ss;
		ss << "Test Failure: elements1 collection size [" << wfOutput.elements1.getSize() << "] is not equal elemMin [" << elemMin << "].";
		throw wfr::exception::wfr_fatal_error(ss.str());
	}
	std::cout << "\telements1: [ ";
	bool isFirst = true;
	for (wfr_id_t t = 0; t < wfOutput.elements1.getSize(); t++) {
		if (wfOutput.elements1.getEntryValue(t) != t+1) {
			#include <sstream>
			std::stringstream ss;
			ss << "Test Failure: elements1 collection value index [" << t << "] does not have correct value [" << wfOutput.elements1.getEntryValue(t)<< "].";
			throw wfr::exception::wfr_fatal_error(ss.str());
		}
		if (isFirst) {
			isFirst = false;
		} else {
			std::cout << ", ";
		}
		std::cout << wfOutput.elements1.getEntryValue(t);
	}
	std::cout << " ]" << std::endl;
	if (wfOutput.elements2.getSize() != elemMin) {
		#include <sstream>
		std::stringstream ss;
		ss << "Test Failure: elements2 collection size [" << wfOutput.elements2.getSize() << "] is not equal elemMin [" << elemMin << "].";
		throw wfr::exception::wfr_fatal_error(ss.str());
	}
	std::cout << "\telements2: [ ";
	isFirst = true;
	for (wfr_id_t t = 0; t < wfOutput.elements2.getSize(); t++) {
		if (wfOutput.elements2.getEntryValue(t) != t+1) {
			#include <sstream>
			std::stringstream ss;
			ss << "Test Failure: elements2 collection value index [" << t << "] does not have correct value [" << wfOutput.elements2.getEntryValue(t)<< "].";
			throw wfr::exception::wfr_fatal_error(ss.str());
		}
		if (isFirst) {
			isFirst = false;
		} else {
			std::cout << ", ";
		}
		std::cout << wfOutput.elements2.getEntryValue(t);
	}
	std::cout << " ]" << std::endl;