fsfw/tests/src/fsfw_tests/unit/container/TestDynamicFifo.cpp

#include "fsfw_tests/unit/CatchDefinitions.h"

#include <fsfw/container/DynamicFIFO.h>
#include <fsfw/container/FIFO.h>
#include <fsfw/returnvalues/HasReturnvaluesIF.h>

#include <catch2/catch_test_macros.hpp>

TEST_CASE( "Dynamic Fifo Tests", "[TestDynamicFifo]") {
	INFO("Dynamic Fifo Tests");
	struct Test{
		uint64_t number1;
		uint32_t number2;
		uint8_t number3;
		bool operator==(struct Test& other){
			if ((other.number1 == this->number1) and
					(other.number1 == this->number1) and
					(other.number1 == this->number1)){
				return true;
			}
			return false;
		}
	};
	DynamicFIFO<Test> fifo(3);
	std::vector<Test> list;

	struct Test structOne({UINT64_MAX, UINT32_MAX, UINT8_MAX});
	struct Test structTwo({0, 1, 2});
	struct Test structThree({42, 43, 44});
	list.push_back(structThree);
	list.push_back(structTwo);
	list.push_back(structOne);
	SECTION("Insert, retrieval test"){
		REQUIRE(fifo.getMaxCapacity()==3);
		REQUIRE(fifo.size()==0);
		REQUIRE(fifo.empty());
		REQUIRE(not fifo.full());

		REQUIRE(fifo.insert(structOne)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.insert(structTwo)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.insert(structThree)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.insert(structTwo)==static_cast<int>(FIFOBase<Test>::FULL));

		struct Test testptr;
		REQUIRE(fifo.peek(&testptr)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		bool equal = testptr == structOne;
		REQUIRE(equal);
		REQUIRE(fifo.size()==3);
		REQUIRE(fifo.full());
		REQUIRE(not fifo.empty());

		for(size_t i=2;i<3;i--){
			testptr.number1 = 0;
			testptr.number2 = 0;
			testptr.number3 = 0;
			REQUIRE(fifo.retrieve(&testptr)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			equal = testptr == list[i];
			REQUIRE(equal);
			REQUIRE(fifo.size()==i);
		}
		testptr.number1 = 0;
		testptr.number2 = 0;
		testptr.number3 = 0;
		REQUIRE(fifo.retrieve(&testptr)==static_cast<int>(FIFOBase<Test>::EMPTY));
		REQUIRE(fifo.peek(&testptr)==static_cast<int>(FIFOBase<Test>::EMPTY));
		REQUIRE(not fifo.full());
		REQUIRE(fifo.empty());
		REQUIRE(fifo.pop()==static_cast<int>(FIFOBase<Test>::EMPTY));

		REQUIRE(fifo.insert(structOne)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.size()==1);
		REQUIRE(fifo.insert(structTwo)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.size()==2);
		REQUIRE(fifo.pop()==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.size()==1);
		testptr.number1 = 0;
		testptr.number2 = 0;
		testptr.number3 = 0;
		REQUIRE(fifo.peek(&testptr)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		equal = testptr == structTwo;
		REQUIRE(equal);
		REQUIRE(fifo.pop()==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.size()==0);
		REQUIRE(fifo.empty());
		//struct Test* ptr = nullptr;
		//REQUIRE(fifo.retrieve(ptr) == static_cast<int>(HasReturnvaluesIF::RETURN_FAILED));
		//REQUIRE(fifo.peek(ptr) == static_cast<int>(HasReturnvaluesIF::RETURN_FAILED));
	};
	SECTION("Copy Test"){
		REQUIRE(fifo.insert(structOne)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.insert(structTwo)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.insert(structThree)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.size()==3);
		REQUIRE(fifo.full());
		REQUIRE(not fifo.empty());

		DynamicFIFO<Test> fifo2(fifo);
		REQUIRE(fifo2.size()==3);
		REQUIRE(fifo2.full());
		REQUIRE(not fifo2.empty());

	};

	SECTION("Assignment Test"){
		REQUIRE(fifo.insert(structOne)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.insert(structTwo)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.insert(structThree)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.size()==3);
		REQUIRE(fifo.full());
		REQUIRE(not fifo.empty());

		DynamicFIFO<Test> fifo2(6);
		fifo2 = fifo;
		REQUIRE(fifo2.size()==3);
		REQUIRE(fifo2.full());
		REQUIRE(not fifo2.empty());
		for(size_t i=2;i<3;i--){
			struct Test testptr = {0, 0, 0};
			REQUIRE(fifo2.retrieve(&testptr)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			bool equal = testptr == list[i];
			REQUIRE(equal);
			REQUIRE(fifo2.size()==i);
		}

	};

	SECTION("Assignment Test Smaller"){
		REQUIRE(fifo.insert(structOne)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.insert(structTwo)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.insert(structThree)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
		REQUIRE(fifo.size()==3);
		REQUIRE(fifo.full());
		REQUIRE(not fifo.empty());

		DynamicFIFO<Test> fifo2(2);
		fifo2 = fifo;
		REQUIRE(fifo2.size()==3);
		REQUIRE(fifo2.full());
		REQUIRE(not fifo2.empty());
		for(size_t i=2;i<3;i--){
			struct Test testptr = {0, 0, 0};
			REQUIRE(fifo2.retrieve(&testptr)==static_cast<int>(HasReturnvaluesIF::RETURN_OK));
			bool equal = testptr == list[i];
			REQUIRE(equal);
			REQUIRE(fifo2.size()==i);
		}
	};

};