#ifdef WITH_TESTS

#include "../Tests.h"
#include "../../math/Interpolator.h"

TEST(Interpolator, addAndGet) {

	Interpolator<int, float> interp;
	interp.add(10, 20);
	interp.add(20, 30);
	interp.add(30, 50);

	ASSERT_EQ(20, std::round(interp.get(0)));		// before
	ASSERT_EQ(20, std::round(interp.get(10)));		// matches

	ASSERT_EQ(21, std::round(interp.get(11)));
	ASSERT_EQ(25, std::round(interp.get(15)));
	ASSERT_EQ(29, std::round(interp.get(19)));

	ASSERT_EQ(30, std::round(interp.get(20)));		//matches

	ASSERT_EQ(40, std::round(interp.get(25)));
	ASSERT_EQ(42, std::round(interp.get(26)));

	ASSERT_EQ(50, std::round(interp.get(30)));		// matches
	ASSERT_EQ(50, std::round(interp.get(99)));		// after

}

TEST(Interpolator, sanity) {

	Interpolator<int, int> interp;
	interp.add(10, 20);
	ASSERT_THROW( interp.add(10,30), std::exception );
	interp.add(12, 22);
	ASSERT_THROW( interp.add(11,21), std::exception );

}

#endif