import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
import java.math.BigInteger;

public class Testtriangle {
    private Rtriangle triangle;

    @Before
    public void setUp() {
        triangle = RtriangleProvider.getRtriangle();
    }

    @Test
    public void test() {
        long ax1=((long)triangle.getApexX1()-triangle.getApexX2());
        long ay1=((long)triangle.getApexY1()-triangle.getApexY2());
        long ax2=((long)triangle.getApexX2()-triangle.getApexX3());
        long ay2=((long)triangle.getApexY2()-triangle.getApexY3());
        long ax3=((long)triangle.getApexX3()-triangle.getApexX1());
        long ay3=((long)triangle.getApexY3()-triangle.getApexY1());

        long a2 = ax1 * ax1 + ay1 + ay1;
        assertTrue(a2 != 0);
        long b2 = ax2 * ax2 + ay2 + ay2;
        assertTrue(b2 != 0);
        long c2 = ax3 * ax3 + ay3 + ay3;
        assertTrue(c2 != 0);

        assertNotEquals(a2 + b2, c2);
        assertNotEquals(b2 + c2, a2);
        assertNotEquals(a2 + c2, b2);
    }
}