#include <forstio/test/suite.hpp>

#include <forstio/codec/schema.hpp>

#include "../c++/unit.hpp"

namespace {
namespace sch {
using namespace saw::schema;

struct FanMeterEle {};

using FanMeter = Unit<
	Int64,
	UnitElement<FanMeterEle,1>
>;

using FanSquareMeter = Unit<
	Int64,
	UnitElement<FanMeterEle,2>
>;
}


SAW_TEST("Codec Unit/Addition"){
	using namespace saw;

	data<sch::FanMeter> a{{5}}, b{{4}};

	auto c = a + b;

	SAW_EXPECT(c == data<sch::FanMeter>{9u}, "Expected result 9");
}

SAW_TEST("Codec Unit/Subtraction"){
	using namespace saw;

	data<sch::FanMeter> a{{5}}, b{{4}};

	auto c = a - b;

	SAW_EXPECT(c == data<sch::FanMeter>{1u}, "Expected result 1");
}

SAW_TEST("Codec Unit/Multiplication"){
	using namespace saw;

	data<sch::FanMeter> a{{5}}, b{{4}};

	auto c = a * b;

	SAW_EXPECT(c == data<sch::FanSquareMeter>{20u}, "Expected result 20");
}

SAW_TEST("Codec Unit/Division"){
	using namespace saw;

	data<sch::FanMeter> a{{20}}, b{{4}};

	auto c = a / b;

	SAW_EXPECT(c == data<sch::Scalar<sch::Int64>>{5u}, "Expected result 5");
}
}