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package ch.asynk.rustanddust;
import org.junit.Test;
import org.junit.Before;
import ch.asynk.rustanddust.engine.util.IterableArray;
import ch.asynk.rustanddust.engine.Pawn;
import ch.asynk.rustanddust.engine.Orientation;
import ch.asynk.rustanddust.engine.SearchBoard.Node;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertFalse;
public class Attacks
{
private Helpers.FakeBoard fakeBoard;
private Helpers.FakeSearchBoard sb;
private Helpers.FakePawn shooter;
private Helpers.FakePawn target;
@Before
public void initialize()
{
int cols = 10;
int rows = 9;
fakeBoard = new Helpers.FakeBoard(cols, rows);
sb = new Helpers.FakeSearchBoard(fakeBoard, cols, rows);
shooter = new Helpers.FakePawn();
target = new Helpers.FakePawn();
setPawn(shooter, sb.get(6, 4), Orientation.NORTH);
}
private void block(int i, int j, boolean block)
{
((Helpers.FakeTile) fakeBoard.getTile(i, j)).setBlockLineOfSight(block);
}
private void setPawn(Helpers.FakePawn pawn, Node n, Orientation o)
{
pawn.setOnTile(fakeBoard.getTile(n.col, n.row), o.r());
pawn.setOrientation(o);
}
@Test public void test_1() {
Node []nodes = {
sb.get(7, 5)
,sb.get(7, 4)
,sb.get(6, 3)
,sb.get(7, 6)
,sb.get(8, 6)
,sb.get(8, 5)
,sb.get(8, 4)
,sb.get(7, 3)
,sb.get(6, 2)
,sb.get(5, 2)
,sb.get(8, 7)
,sb.get(9, 7)
,sb.get(9 ,6)
,sb.get(9 ,5)
,sb.get(9, 4)
,sb.get(8, 3)
,sb.get(7, 2)
,sb.get(6, 1)
,sb.get(5, 1)
};
for (Node n : nodes) {
setPawn(target, n, Orientation.NORTH);
assertTrue(sb.canAttack(shooter, target, true));
assertTrue(shooter.isClearAttack());
}
}
@Test public void test_2() {
Node []nodes = {
sb.get(6, 5)
,sb.get(5, 4)
,sb.get(5, 3)
,sb.get(6, 6)
,sb.get(5, 5)
,sb.get(4, 4)
,sb.get(4, 3)
,sb.get(4, 2)
,sb.get(7, 7)
,sb.get(6, 7)
,sb.get(5, 6)
,sb.get(4, 5)
,sb.get(3, 4)
,sb.get(3, 3)
,sb.get(3, 2)
,sb.get(3, 1)
,sb.get(4, 1)
};
for (Node n : nodes) {
setPawn(target, n, Orientation.NORTH);
assertFalse(sb.canAttack(shooter, target, true));
assertFalse(shooter.isClearAttack());
}
}
@Test public void test_3() {
IterableArray<Pawn> targets = new IterableArray<Pawn>(5);
sb.possibleTargetsFrom(shooter, targets);
setPawn(target, sb.get(7, 6), Orientation.NORTH);
sb.possibleTargetsFrom(shooter, targets);
setPawn(target, sb.get(5, 2), Orientation.NORTH);
sb.possibleTargetsFrom(shooter, targets);
}
private void checkFlank(int col, int row, Orientation o, boolean isFlank)
{
setPawn(target, sb.get(col, row), o);
assertTrue(sb.canAttack(target, shooter, true));
assertTrue(target.isFlankAttack() == isFlank);
}
@Test public void test_4() {
checkFlank(9, 4, Orientation.SOUTH, false);
checkFlank(9, 5, Orientation.SOUTH, false);
checkFlank(9, 6, Orientation.SOUTH, false);
checkFlank(9, 7, Orientation.SOUTH, false);
checkFlank(8, 7, Orientation.SOUTH, false);
checkFlank(7, 7, Orientation.SOUTH_EAST, true);
checkFlank(6, 7, Orientation.SOUTH_EAST, true);
checkFlank(5, 6, Orientation.SOUTH_EAST, true);
checkFlank(4, 5, Orientation.NORTH, true);
checkFlank(3, 4, Orientation.NORTH, true);
checkFlank(3, 3, Orientation.NORTH, true);
checkFlank(3, 2, Orientation.NORTH, true);
checkFlank(3, 1, Orientation.NORTH, true);
checkFlank(4, 1, Orientation.NORTH, true);
checkFlank(5, 1, Orientation.SOUTH_WEST, false);
checkFlank(6, 1, Orientation.SOUTH_WEST, false);
checkFlank(7, 2, Orientation.SOUTH_WEST, false);
checkFlank(8, 3, Orientation.SOUTH_WEST, false);
}
}
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