Add WalkingQueue tests

game/src/test/java/org/apollo/game/model/entity/WalkingQueueTests.java

@@ -0,0 +1,82 @@
+package org.apollo.game.model.entity;
+
+import org.apollo.game.model.Position;
+import org.apollo.game.model.World;
+import org.apollo.game.model.area.Region;
+import org.apollo.game.model.area.RegionRepository;
+import org.apollo.game.model.area.collision.CollisionManager;
+import org.apollo.util.security.PlayerCredentials;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.spy;
+import static org.powermock.api.mockito.PowerMockito.mock;
+import static org.powermock.api.mockito.PowerMockito.when;
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({World.class, CollisionManager.class})
+public class WalkingQueueTests {
+	private static final Position START_POSITION = new Position(1, 1);
+	private static final Position END_WALK_POSITION = new Position(2, 1);
+	private static final Position END_RUN_POSITION = new Position(3, 1);
+
+	private World createFakeWorld(boolean traversable) {
+		World world = spy(World.class);
+		CollisionManager collisionManager = mock(CollisionManager.class);
+		when(collisionManager.traversable(any(), any(), any())).thenReturn(traversable);
+		when(world.getCollisionManager()).thenReturn(collisionManager);
+
+		return world;
+	}
+
+	private Player createFakePlayer(World world) {
+		PlayerCredentials credentials = new PlayerCredentials("test", "test", -1, -1, "0.0.0.0");
+		Player player = new Player(world, credentials, START_POSITION);
+
+		Region region = world.getRegionRepository().fromPosition(START_POSITION);
+		region.addEntity(player);
+
+		return player;
+	}
+
+	@Test
+	public void doesntMoveWhenTileIsBlocked()  {
+		World world = createFakeWorld(false);
+		Player player = createFakePlayer(world);
+
+		WalkingQueue walkingQueue = new WalkingQueue(player);
+		walkingQueue.addStep(END_WALK_POSITION);
+		walkingQueue.pulse();
+
+		assertEquals(START_POSITION, player.getPosition());
+	}
+
+	@Test
+	public void movesOneTileWhenWalking() throws Exception {
+		World world = createFakeWorld(true);
+		Player player = createFakePlayer(world);
+
+		WalkingQueue walkingQueue = new WalkingQueue(player);
+		walkingQueue.addStep(END_WALK_POSITION);
+		walkingQueue.pulse();
+
+		assertEquals(END_WALK_POSITION, player.getPosition());
+	}
+
+	@Test
+	public void movesTwoTilesWhenRunning() throws Exception {
+		World world = createFakeWorld(true);
+		Player player = createFakePlayer(world);
+
+		WalkingQueue walkingQueue = new WalkingQueue(player);
+		walkingQueue.setRunning(true);
+		walkingQueue.addStep(END_RUN_POSITION);
+		walkingQueue.pulse();
+
+		assertEquals(END_RUN_POSITION, player.getPosition());
+	}
+}