package com.nr.test.test_chapter21;
import static com.nr.cg.Point.dist;
import static org.junit.Assert.fail;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.nr.cg.Point;
import com.nr.cg.Voronoi;
import com.nr.ran.Ran;
public class Test_Voredge {
@Before
public void setUp() throws Exception {
}
@After
public void tearDown() throws Exception {
}
@Test
public void test() {
int i,NPTS=3;
double sbeps=1.e-15;
boolean localflag, globalflag=false;
// Test Voredge
System.out.println("Testing Voredge");
Ran myran=new Ran(17);
Point[] points=new Point[NPTS];
for (i=0;i<NPTS;i++)
points[i]=new Point(myran.doub(),myran.doub());
Voronoi.Voredge v = new Voronoi.Voredge(points[0],points[1],2);
localflag = dist(v.p[0],points[0]) > sbeps;
globalflag = globalflag || localflag;
if (localflag) {
fail("*** Voredge: First endpoint of edge improperly initialized");
}
localflag = dist(v.p[1],points[1]) > sbeps;
globalflag = globalflag || localflag;
if (localflag) {
fail("*** Voredge: Second endpoint of edge improperly initialized");
}
localflag = v.nearpt != 2;
globalflag = globalflag || localflag;
if (localflag) {
fail("*** Voredge: integer pointer to nearby point is improperly initialized");
}
if (globalflag) System.out.println("Failed\n");
else System.out.println("Passed\n");
}
}