/* Copyright 2015, Michele Santullo
 * This file is part of DoorKeeper.
 *
 * DoorKeeper is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * DoorKeeper is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with DoorKeeper.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <gtest/gtest.h>
#include "doorkeeper/primitivetypes.hpp"

TEST(vector, misc) {
	typedef dk::Vector<2> coords2;
	typedef dk::Vector<3> coords3;
	typedef dk::Vector<8> coords8;

	EXPECT_EQ(coords2::dimensions, 2);
	EXPECT_EQ(coords3::dimensions, 3);
	EXPECT_EQ(coords8::dimensions, 8);

	{
		const coords2 small(5, 6);
		EXPECT_EQ(small.x(), 5);
		EXPECT_EQ(small.y(), 6);

		const coords2 med(1200, 4000);
		EXPECT_LT(small, med);
		EXPECT_LE(small, med);
		EXPECT_GT(med, small);
		EXPECT_GE(med, small);

		const coords2 big(10000, 12345);
		EXPECT_GT(big, med);
		EXPECT_GT(big, small);
		EXPECT_LT(small, big);

		const coords2 med2_a(1200, 4001);
		EXPECT_LE(med, med2_a);
		EXPECT_GE(med2_a, med);

		EXPECT_FALSE(med2_a < med);
		EXPECT_FALSE(med2_a == med);
		EXPECT_FALSE(med > med2_a);
	}

	{
		const coords8 small(1, 2, 3, 4, 5, 6, 7, 8);
		const coords8 big(small * 100);
		for (int z = 0; z < coords8::dimensions; ++z) {
			EXPECT_EQ(big[z], (z + 1) * 100);
		}

		EXPECT_LT(small, big);
	}

	{
		coords3 vec(1, 2, 3);
		vec += coords3(3, 2, 1);
		EXPECT_EQ(vec, coords3(4));

		vec *= 3;
		EXPECT_EQ(vec, coords3(12));

		vec = coords3(2, 4, 8) / 2;
		EXPECT_EQ(vec, coords3(1, 2, 4));
	}
}