fsfw/unittest/tests/container/TestFixedOrderedMultimap.cpp

#include "../../container/FixedOrderedMultimap.h"
#include "../../returnvalues/HasReturnvaluesIF.h"

#include <catch2/catch.hpp>
#include "../../core/CatchDefinitions.h"

TEST_CASE( "FixedOrderedMultimap Tests", "[TestFixedOrderedMultimap]") {
	INFO("FixedOrderedMultimap Tests");

	FixedOrderedMultimap<unsigned int, unsigned short> map(30);
	REQUIRE(map.size() == 0);
	REQUIRE(map.maxSize() == 30);

	SECTION("Test insert, find, exists"){
		for (uint16_t i=0;i<30;i++){
			REQUIRE(map.insert(std::make_pair(i, i+1))== static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			REQUIRE(map.exists(i) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			REQUIRE(map.find(i)->second==i+1);
		}
		REQUIRE(map.insert(0, 0) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::MAP_FULL));
		REQUIRE(map.exists(31) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::KEY_DOES_NOT_EXIST));
		REQUIRE(map.size() == 30);
		{
			uint16_t* ptr;
			REQUIRE(map.find(5,&ptr) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			REQUIRE(*ptr == 6);
			REQUIRE(map.find(31,&ptr) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::KEY_DOES_NOT_EXIST));
		}
		REQUIRE(map.erase(2) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(map.erase(31) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::KEY_DOES_NOT_EXIST));
		REQUIRE(map.exists(2) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::KEY_DOES_NOT_EXIST));
		REQUIRE(map.size() == 29);

		for (auto element: map){
			if (element.first == 5){
				REQUIRE(element.second == 6);
			}
		}

		for (FixedOrderedMultimap<uint32_t, uint16_t>::Iterator it = map.begin(); it != map.end(); it++){
			REQUIRE(it->second == it->first + 1);
			REQUIRE((*it).second == (*it).first + 1);
			it->second = it->second + 1;
			REQUIRE(it->second == it->first + 2);
		}

		{
			FixedOrderedMultimap<uint32_t, uint16_t>::Iterator it = map.begin();
			while(it != map.end()){
				REQUIRE(map.erase(&it) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			}
			REQUIRE(map.size() == 0);
		}

		for (FixedOrderedMultimap<uint32_t, uint16_t>::Iterator it = map.begin(); it != map.end(); it++){
			// This line should never executed if begin and end is correct
			FAIL("Should never be reached, Iterators invalid");
		}
	};

	SECTION("Test different insert variants")
	{
		FixedOrderedMultimap<uint32_t, uint16_t>::Iterator it = map.end();
		REQUIRE(map.insert(36, 37, &it) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(it->first == 36);
		REQUIRE(it->second == 37);
		REQUIRE(map.size() == 1);
		REQUIRE(map.insert(37, 38, nullptr) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(map.find(37)->second == 38);
		REQUIRE(map.size() == 2);
		REQUIRE(map.insert(37, 24, nullptr) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(map.find(37)->second == 38);
		REQUIRE(map.insert(0, 1, nullptr) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(map.find(0)->second == 1);
		REQUIRE(map.size() == 4);
		map.clear();
		REQUIRE(map.size() == 0);
	}
	SECTION("Test different erase and find with no entries"){
		FixedOrderedMultimap<uint32_t, uint16_t>::Iterator it;
		it = map.end();
		REQUIRE(map.erase(&it) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::KEY_DOES_NOT_EXIST));
		REQUIRE(map.find(1)== map.end());
	}
}

TEST_CASE( "FixedOrderedMultimap Non Trivial Type", "[TestFixedOrderedMultimapNonTrivial]") {
	INFO("FixedOrderedMultimap Non Trivial Type");

	class TestClass{
	public:
		TestClass(){};
		TestClass(uint32_t number1,	uint64_t number2):
		number1(number1),number2(number2){};
		~TestClass(){};

		bool operator==(const TestClass& lhs){
			return ((this->number1 == lhs.number1) and (this->number2 == lhs.number2));
		}
		bool operator!=(const TestClass& lhs){
			return not(this->operator ==(lhs));
		}

		TestClass(const TestClass& other){
			this->number1 = other.number1;
			this->number2 = other.number2;
		};
		TestClass& operator=(const TestClass& other){
			this->number1 = other.number1;
			this->number2 = other.number2;
			return *this;
		};

	private:
		uint32_t number1 = 0;
		uint64_t number2 = 5;
	};
	FixedOrderedMultimap<unsigned int, TestClass> map(30);
	REQUIRE(map.size() == 0);
	REQUIRE(map.maxSize() == 30);

	SECTION("Test insert, find, exists"){
		for (uint16_t i=0;i<30;i++){
			REQUIRE(map.insert(std::make_pair(i, TestClass(i+1,i)))== static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			REQUIRE(map.exists(i) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			bool compare = map.find(i)->second == TestClass(i+1,i);
			REQUIRE(compare);
		}
		REQUIRE(map.insert(0, TestClass()) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::MAP_FULL));
		REQUIRE(map.exists(31) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::KEY_DOES_NOT_EXIST));
		REQUIRE(map.size() == 30);
		{
			TestClass* ptr = nullptr;
			REQUIRE(map.find(5,&ptr) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			bool compare = *ptr == TestClass(6, 5);
			REQUIRE(compare);
			REQUIRE(map.find(31,&ptr) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::KEY_DOES_NOT_EXIST));
		}
		REQUIRE(map.erase(2) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(map.erase(31) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::KEY_DOES_NOT_EXIST));
		REQUIRE(map.exists(2) == static_cast<int>(FixedOrderedMultimap<uint32_t, uint16_t>::KEY_DOES_NOT_EXIST));
		REQUIRE(map.size() == 29);

		for (auto element: map){
			if (element.first == 5){
				bool compare = element.second == TestClass(6, 5);
				REQUIRE(compare);
			}
		}

		for (FixedOrderedMultimap<uint32_t, TestClass>::Iterator it = map.begin(); it != map.end(); it++){
			bool compare = it->second == TestClass(it->first + 1, it->first);
			REQUIRE(compare);
			compare = (*it).second == TestClass((*it).first + 1, (*it).first);
			REQUIRE(compare);
			it->second = TestClass(it->first + 2, it->first);
			compare = it->second == TestClass(it->first + 2, it->first);
			REQUIRE(compare);
		}

		{
			FixedOrderedMultimap<uint32_t, TestClass>::Iterator it = map.begin();
			while(it != map.end()){
				REQUIRE(map.erase(&it) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			}
			REQUIRE(map.size() == 0);
		}

		for (FixedOrderedMultimap<uint32_t, TestClass>::Iterator it = map.begin(); it != map.end(); it++){
			// This line should never executed if begin and end is correct
			FAIL("Should never be reached, Iterators invalid");
		}
	};

	SECTION("Test different insert variants")
	{
		FixedOrderedMultimap<uint32_t, TestClass>::Iterator it = map.end();
		REQUIRE(map.insert(36, TestClass(37, 36), &it) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(it->first == 36);
		bool compare = it->second == TestClass(37, 36);
		REQUIRE(compare);
		REQUIRE(map.size() == 1);
		REQUIRE(map.insert(37, TestClass(38, 37), nullptr) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		compare = map.find(37)->second == TestClass(38, 37);
		REQUIRE(compare);
		REQUIRE(map.size() == 2);
		REQUIRE(map.insert(37, TestClass(24, 37), nullptr) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		compare = map.find(37)->second == TestClass(38, 37);
		REQUIRE(compare);
		REQUIRE(map.insert(0, TestClass(1, 0), nullptr) == static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		compare = map.find(0)->second == TestClass(1, 0);
		REQUIRE(compare);
		REQUIRE(map.size() == 4);
		map.clear();
		REQUIRE(map.size() == 0);
	}
	SECTION("Test different erase and find with no entries"){
		FixedOrderedMultimap<uint32_t, TestClass>::Iterator it;
		it = map.end();
		REQUIRE(map.erase(&it) == static_cast<int>(FixedOrderedMultimap<uint32_t, TestClass>::KEY_DOES_NOT_EXIST));
		REQUIRE(map.find(1)== map.end());
	}
}