import com.kattis.ncpc25.log.rider.D;
import org.junit.jupiter.api.Test;

import java.awt.*;

import static org.junit.jupiter.api.Assertions.*;

public class DTest {
    @Test
    public void DTests()
    {
        assertTrue(testMaxDiff(D.getTotalLength(new Point[]{new Point(-1, -7), new Point(-1, -11), new Point(0, -9), new Point(2, 2), new Point(1, -2), new Point(-2, -1), new Point(3, 1), new Point(-1, -5), new Point(0, -3), new Point(-3, -11)}), 17.186912));
        assertTrue(testMaxDiff(D.getTotalLength(new Point[]{new Point(1, 0), new Point(0,0), new Point(1,1)}), 2));

    }

    public boolean testMaxDiff(double value, double excpected)
    {
        if(value == excpected) return true;
        return value <= excpected + Math.pow(10, -6) && value >= excpected - Math.pow(10, -6);
    }
}