#ifdef WITH_TESTS

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

using namespace Stats;

TEST(Statistics, minimum) {

	Minimum<float> min;

	min.add(+999);
	ASSERT_EQ(999, min.get());

	min.add(1);
	ASSERT_EQ(1, min.get());

	min.add(2);
	ASSERT_EQ(1, min.get());

	min.add(0);
	ASSERT_EQ(0, min.get());

	min.add(-99);
	ASSERT_EQ(-99, min.get());

}

TEST(Statistics, maximum) {

	Maximum<float> max;

	max.add(-999);
	ASSERT_EQ(-999, max.get());

	max.add(1);
	ASSERT_EQ(1, max.get());

	max.add(2);
	ASSERT_EQ(2, max.get());

	max.add(1);
	ASSERT_EQ(2, max.get());

	max.add(99);
	ASSERT_EQ(99, max.get());

}

TEST(Statistics, median) {

	Median<float> med;

	ASSERT_THROW(med.get(), std::exception);

	med.add(1);
	ASSERT_EQ(1, med.get());

	med.add(2);
	ASSERT_EQ(1.5, med.get());

	med.add(3);
	ASSERT_EQ(2, med.get());

	med.add(99);
	ASSERT_EQ(2.5, med.get());


}

TEST(Statistics, average) {

	Average<float> avg;

	ASSERT_THROW(avg.get(), std::exception);

	avg.add(1);
	ASSERT_EQ(1, avg.get());

	avg.add(2);
	ASSERT_EQ(1.5, avg.get());

	avg.add(3);
	ASSERT_EQ(2, avg.get());

	avg.add(99);
	ASSERT_EQ(26.25, avg.get());

}


#endif