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package ch.asynk.tankontank;
import java.util.List;
import java.util.Vector;
import org.junit.Test;
import org.junit.Before;
import ch.asynk.tankontank.engine.SearchBoard;
import static org.junit.Assert.assertTrue;
public class BoardUtils
{
private SearchBoard sb;
@Before
public void initialize()
{
int cols = 10;
int rows = 9;
Helpers.FakeBoard fakeBoard = new Helpers.FakeBoard(cols, rows);
sb = new SearchBoard(fakeBoard, cols, rows);
}
@Test
public void testPaths()
{
Helpers.FakePawn p = new Helpers.FakePawn(3);
List<Vector<SearchBoard.Node>> paths = sb.possiblePaths(p, 2, 2, 4, 3);
assertTrue(paths.size() == 8);
for(Vector<SearchBoard.Node> path : paths) {
assertTrue((path.size() == 3) || (path.size() == 4));
SearchBoard.Node n = path.get(0);
assertTrue(n.col == 4);
assertTrue(n.row == 3);
n = path.get(path.size() - 1);
assertTrue(n.col == 2);
assertTrue(n.row == 2);
int i = 1;
if (path.size() == 3) {
n = path.get(i);
assertTrue(n.col == 3);
assertTrue((n.row == 3) || (n.row == 2));
} else {
n = path.get(i);
if (n.col == 2) {
i += 1;
if (n.row == 1) {
n = path.get(i);
assert(n.col == 3);
assert(n.row == 2);
} else {
assert(n.col == 3);
n = path.get(i);
assert(n.col == 2);
assert(n.row == 3);
}
} else if (n.col == 3) {
i += 1;
if (n.row == 2) {
n = path.get(i);
if (n.col == 2)
assert(n.row == 1);
else {
assert(n.col == 3);
assert(n.row == 3);
}
} else {
assert(n.col == 3);
n = path.get(i);
if (n.col == 2)
assert(n.row == 3);
else {
assert(n.col == 3);
assert(n.row == 2);
}
}
} else {
i += 1;
assertTrue(n.col == 4);
if (n.row == 4) {
n = path.get(i);
assert(n.col == 3);
assert(n.row == 3);
} else {
assert(n.row == 2);
n = path.get(i);
assert(n.col == 3);
assert(n.row == 2);
}
}
}
}
}
@Test
public void testDistance()
{
assertTrue(sb.distance(6, 4, 6, 4) == 0);
assertTrue(sb.distance(6, 4, 5, 4) == 1);
assertTrue(sb.distance(6, 4, 6, 5) == 1);
assertTrue(sb.distance(6, 4, 7, 5) == 1);
assertTrue(sb.distance(6, 4, 7, 4) == 1);
assertTrue(sb.distance(6, 4, 6, 3) == 1);
assertTrue(sb.distance(6, 4, 5, 3) == 1);
assertTrue(sb.distance(6, 4, 4, 4) == 2);
assertTrue(sb.distance(6, 4, 5, 5) == 2);
assertTrue(sb.distance(6, 4, 6, 6) == 2);
assertTrue(sb.distance(6, 4, 7, 6) == 2);
assertTrue(sb.distance(6, 4, 8, 6) == 2);
assertTrue(sb.distance(6, 4, 8, 5) == 2);
assertTrue(sb.distance(6, 4, 8, 4) == 2);
assertTrue(sb.distance(6, 4, 7, 3) == 2);
assertTrue(sb.distance(6, 4, 6, 2) == 2);
assertTrue(sb.distance(6, 4, 5, 2) == 2);
assertTrue(sb.distance(6, 4, 4, 2) == 2);
assertTrue(sb.distance(6, 4, 4, 3) == 2);
assertTrue(sb.distance(6, 4, 9, 7) == 3);
assertTrue(sb.distance(6, 4, 10, 8) == 4);
assertTrue(sb.distance(6, 4, 6, 1) == 3);
assertTrue(sb.distance(6, 4, 9, 6) == 3);
assertTrue(sb.distance(6, 4, 9, 5) == 3);
assertTrue(sb.distance(6, 4, 10, 6) == 4);
assertTrue(sb.distance(6, 4, 3, 1) == 3);
assertTrue(sb.distance(6, 4, 2, 0) == 4);
assertTrue(sb.distance(6, 4, 9, 4) == 3);
assertTrue(sb.distance(6, 4, 8, 4) == 2);
assertTrue(sb.distance(6, 4, 9, 5) == 3);
assertTrue(sb.distance(6, 4, 10, 5) == 4);
assertTrue(sb.distance(6, 4, 10, 4) == 4);
assertTrue(sb.distance(6, 4, 9, 3) == 4);
assertTrue(sb.distance(6, 4, 8, 3) == 3);
assertTrue(sb.distance(6, 4, 8, 2) == 4);
assertTrue(sb.distance(6, 4, 7, 2) == 3);
assertTrue(sb.distance(6, 4, 8, 3) == 3);
assertTrue(sb.distance(6, 4, 9, 3) == 4);
assertTrue(sb.distance(6, 4, 9, 2) == 5);
assertTrue(sb.distance(6, 4, 8, 1) == 5);
assertTrue(sb.distance(6, 4, 7, 1) == 4);
assertTrue(sb.distance(6, 4, 2, 2) == 4);
assertTrue(sb.distance(6, 4, 1, 2) == 5);
assertTrue(sb.distance(6, 4, 2, 3) == 4);
assertTrue(sb.distance(6, 4, 3, 3) == 3);
assertTrue(sb.distance(6, 4, 3, 2) == 3);
assertTrue(sb.distance(6, 4, 2, 1) == 4);
assertTrue(sb.distance(6, 4, 1, 1) == 5);
assertTrue(sb.distance(6, 4, 5, 7) == 4);
assertTrue(sb.distance(6, 4, 4, 7) == 5);
assertTrue(sb.distance(6, 4, 5, 8) == 5);
assertTrue(sb.distance(6, 4, 6, 8) == 4);
assertTrue(sb.distance(6, 4, 6, 7) == 3);
assertTrue(sb.distance(6, 4, 5, 6) == 3);
assertTrue(sb.distance(6, 4, 4, 6) == 4);
assertTrue(sb.distance(6, 4, 8, 8) == 4);
assertTrue(sb.distance(6, 4, 7, 8) == 4);
assertTrue(sb.distance(6, 4, 8, 9) == 5);
assertTrue(sb.distance(6, 4, 9, 9) == 5);
assertTrue(sb.distance(6, 4, 9, 8) == 4);
assertTrue(sb.distance(6, 4, 8, 7) == 3);
assertTrue(sb.distance(6, 4, 7, 7) == 3);
}
}
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