/**
* Catroid: An on-device graphical programming language for Android devices
* Copyright (C) 2010-2011 The Catroid Team
* (<http://code.google.com/p/catroid/wiki/Credits>)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* An additional term exception under section 7 of the GNU Affero
* General Public License, version 3, is available at
* http://www.catroid.org/catroid_license_additional_term
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package at.tugraz.ist.catroid.test.content.brick;
import java.io.File;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.test.InstrumentationTestCase;
import at.tugraz.ist.catroid.ProjectManager;
import at.tugraz.ist.catroid.common.Consts;
import at.tugraz.ist.catroid.common.CostumeData;
import at.tugraz.ist.catroid.common.Values;
import at.tugraz.ist.catroid.content.Project;
import at.tugraz.ist.catroid.content.Sprite;
import at.tugraz.ist.catroid.content.bricks.IfOnEdgeBounceBrick;
import at.tugraz.ist.catroid.io.StorageHandler;
import at.tugraz.ist.catroid.test.R;
import at.tugraz.ist.catroid.test.utils.TestUtils;
import at.tugraz.ist.catroid.utils.UtilFile;
public class IfOnEdgeBounceBrickTest extends InstrumentationTestCase {
private int BOUNCE_LEFT_POS;
private int BOUNCE_RIGHT_POS;
private int BOUNCE_DOWN_POS;
private int BOUNCE_UP_POS;
private int SCREEN_HALF_HEIGHT;
private int SCREEN_HALF_WIDTH;
private static final int IMAGE_FILE_ID = R.raw.icon;
private final String projectName = "testProject";
private File testImage;
private CostumeData costumeData;
private int width;
private int height;
@Override
public void setUp() throws Exception {
File projectFile = new File(Consts.DEFAULT_ROOT + "/" + projectName);
if (projectFile.exists()) {
UtilFile.deleteDirectory(projectFile);
}
Values.SCREEN_HEIGHT = 800;
Values.SCREEN_WIDTH = 480;
SCREEN_HALF_HEIGHT = Values.SCREEN_HEIGHT / 2;
SCREEN_HALF_WIDTH = Values.SCREEN_WIDTH / 2;
BOUNCE_LEFT_POS = -(Values.SCREEN_WIDTH + 50);
BOUNCE_RIGHT_POS = Values.SCREEN_WIDTH + 50;
BOUNCE_DOWN_POS = -(Values.SCREEN_HEIGHT + 50);
BOUNCE_UP_POS = Values.SCREEN_HEIGHT + 50;
Project project = new Project(getInstrumentation().getTargetContext(), projectName);
project.virtualScreenHeight = Values.SCREEN_HEIGHT;
project.virtualScreenWidth = Values.SCREEN_WIDTH;
StorageHandler.getInstance().saveProject(project);
ProjectManager.getInstance().setProject(project);
testImage = TestUtils.saveFileToProject(this.projectName, "testImage.png", IMAGE_FILE_ID, getInstrumentation()
.getContext(), TestUtils.TYPE_IMAGE_FILE);
costumeData = new CostumeData();
costumeData.setCostumeFilename(testImage.getName());
costumeData.setCostumeName("CostumeName");
Bitmap bitmap = BitmapFactory.decodeFile(testImage.getAbsolutePath());
width = bitmap.getWidth();
height = bitmap.getHeight();
}
@Override
protected void tearDown() throws Exception {
File projectFile = new File(Consts.DEFAULT_ROOT + "/" + projectName);
if (projectFile.exists()) {
UtilFile.deleteDirectory(projectFile);
}
if (testImage != null && testImage.exists()) {
testImage.delete();
}
}
public void testNoBounce() {
Sprite sprite = new Sprite("testSprite");
sprite.costume.setCostumeData(costumeData);
sprite.costume.width = width;
sprite.costume.height = height;
sprite.costume.setXPosition(0);
sprite.costume.setYPosition(0);
IfOnEdgeBounceBrick ifOnEdgeBounceBrick = new IfOnEdgeBounceBrick(sprite);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", 0f, sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", 0f, sprite.costume.getYPosition());
assertEquals("Wrong direction", 0f, sprite.costume.rotation, 1e-3);
}
public void testBounceNorth() {
Sprite sprite = new Sprite("testSprite");
sprite.costume.setCostumeData(costumeData);
sprite.costume.width = width;
sprite.costume.height = height;
IfOnEdgeBounceBrick ifOnEdgeBounceBrick = new IfOnEdgeBounceBrick(sprite);
sprite.costume.rotation = 90f;
sprite.costume.setXYPosition(0, BOUNCE_UP_POS);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", 0f, sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", (float) (SCREEN_HALF_HEIGHT - (height / 2)), sprite.costume.getYPosition());
assertEquals("Wrong direction", 180f, -sprite.costume.rotation + 90f, 1e-3);
assertEquals("Width shouldn't change", width, sprite.costume.width, 1e-3);
assertEquals("Height shouldn't change", height, sprite.costume.height, 1e-3);
sprite.costume.rotation = -30f + 90f;
sprite.costume.setXYPosition(0, BOUNCE_UP_POS);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", 0f, sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", (float) (SCREEN_HALF_HEIGHT - (height / 2)), sprite.costume.getYPosition());
assertEquals("Wrong direction", 150f, -sprite.costume.rotation + 90f, 1e-3);
sprite.costume.rotation = -150f + 90;
sprite.costume.setXYPosition(0, BOUNCE_UP_POS);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", 0f, sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", (float) (SCREEN_HALF_HEIGHT - (height / 2)), sprite.costume.getYPosition());
assertEquals("Wrong direction", 150f, -sprite.costume.rotation + 90f, 1e-3);
sprite.costume.rotation = -42.42f + 90f;
sprite.costume.setXYPosition(0, BOUNCE_UP_POS);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", 0f, sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", (float) (SCREEN_HALF_HEIGHT - (height / 2)), sprite.costume.getYPosition());
assertEquals("Wrong direction", 137.58, -sprite.costume.rotation + 90f, 1e-3);
}
public void testBounceSouth() {
Sprite sprite = new Sprite("testSprite");
sprite.costume.setCostumeData(costumeData);
sprite.costume.width = width;
sprite.costume.height = height;
IfOnEdgeBounceBrick ifOnEdgeBounceBrick = new IfOnEdgeBounceBrick(sprite);
sprite.costume.rotation = -180f + 90f;
sprite.costume.setXYPosition(0, BOUNCE_DOWN_POS);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", 0f, sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", (float) (-SCREEN_HALF_HEIGHT + (height / 2)), sprite.costume.getYPosition());
assertEquals("Wrong direction", 0f, -sprite.costume.rotation + 90f, 1e-3);
assertEquals("Width shouldn't change", width, sprite.costume.width, 1e-3);
assertEquals("Height shouldn't change", height, sprite.costume.height, 1e-3);
sprite.costume.rotation = -120f + 90f;
sprite.costume.setXYPosition(0, BOUNCE_DOWN_POS);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", 0f, sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", (float) (-SCREEN_HALF_HEIGHT + (height / 2)), sprite.costume.getYPosition());
assertEquals("Wrong direction", 60f, -sprite.costume.rotation + 90f, 1e-3);
sprite.costume.rotation = -30f + 90f;
sprite.costume.setXYPosition(0, BOUNCE_DOWN_POS);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", 0f, sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", (float) (-SCREEN_HALF_HEIGHT + (height / 2)), sprite.costume.getYPosition());
assertEquals("Wrong direction", 30f, -sprite.costume.rotation + 90f, 1e-3);
sprite.costume.rotation = -132.42f + 90f;
sprite.costume.setXYPosition(0, BOUNCE_DOWN_POS);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", 0f, sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", (float) (-SCREEN_HALF_HEIGHT + (height / 2)), sprite.costume.getYPosition());
assertEquals("Wrong direction", 47.58f, -sprite.costume.rotation + 90f, 1e-3);
}
public void testBounceEast() {
Sprite sprite = new Sprite("testSprite");
sprite.costume.setCostumeData(costumeData);
sprite.costume.width = width;
sprite.costume.height = height;
IfOnEdgeBounceBrick brick = new IfOnEdgeBounceBrick(sprite);
sprite.costume.rotation = 0f;
sprite.costume.setXYPosition(BOUNCE_RIGHT_POS, 0);
brick.execute();
assertEquals("Wrong X-Position!", (float) (SCREEN_HALF_WIDTH - (width / 2)), sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", 0f, sprite.costume.getYPosition());
assertEquals("Wrong direction", -90f, -sprite.costume.rotation + 90f, 1e-3);
assertEquals("Width shouldn't change", width, sprite.costume.width, 1e-3);
assertEquals("Height shouldn't change", height, sprite.costume.height, 1e-3);
sprite.costume.rotation = -30f + 90f;
sprite.costume.setXYPosition(BOUNCE_RIGHT_POS, 0);
brick.execute();
assertEquals("Wrong X-Position!", (float) (SCREEN_HALF_WIDTH - (width / 2)), sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", 0f, sprite.costume.getYPosition());
assertEquals("Wrong direction", -30f, -sprite.costume.rotation + 90f, 1e-3);
sprite.costume.rotation = 30f + 90f;
sprite.costume.setXYPosition(BOUNCE_RIGHT_POS, 0);
brick.execute();
assertEquals("Wrong X-Position!", (float) (SCREEN_HALF_WIDTH - (width / 2)), sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", 0f, sprite.costume.getYPosition());
assertEquals("Wrong direction", -30f, -sprite.costume.rotation + 90f, 1e-3);
sprite.costume.rotation = -42.42f + 90f;
sprite.costume.setXYPosition(BOUNCE_RIGHT_POS, 0);
brick.execute();
assertEquals("Wrong X-Position!", (float) (SCREEN_HALF_WIDTH - (width / 2)), sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", 0f, sprite.costume.getYPosition());
assertEquals("Wrong direction", -42.42f, -sprite.costume.rotation + 90f, 1e-3);
}
public void testBounceWest() {
Sprite sprite = new Sprite("testSprite");
sprite.costume.setCostumeData(costumeData);
sprite.costume.width = width;
sprite.costume.height = height;
IfOnEdgeBounceBrick ifOnEdgeBounceBrick = new IfOnEdgeBounceBrick(sprite);
sprite.costume.rotation = 90f + 90f;
sprite.costume.setXYPosition(BOUNCE_LEFT_POS, 0);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", (float) (-SCREEN_HALF_WIDTH + (width / 2)), sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", 0f, sprite.costume.getYPosition());
assertEquals("Wrong direction", 90f, -sprite.costume.rotation + 90f, 1e-3);
assertEquals("Width shouldn't change", width, sprite.costume.width, 1e-3);
assertEquals("Height shouldn't change", height, sprite.costume.height, 1e-3);
sprite.costume.rotation = 30f + 90f;
sprite.costume.setXYPosition(BOUNCE_LEFT_POS, 0);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", (float) (-SCREEN_HALF_WIDTH + (width / 2)), sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", 0f, sprite.costume.getYPosition());
assertEquals("Wrong direction", 30f, -sprite.costume.rotation + 90f, 1e-3);
sprite.costume.rotation = -30f + 90f;
sprite.costume.setXYPosition(BOUNCE_LEFT_POS, 0);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", (float) (-SCREEN_HALF_WIDTH + (width / 2)), sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", 0f, sprite.costume.getYPosition());
assertEquals("Wrong direction", 30f, -sprite.costume.rotation + 90f, 1e-3);
sprite.costume.rotation = 42.42f + 90f;
sprite.costume.setXYPosition(BOUNCE_LEFT_POS, 0);
ifOnEdgeBounceBrick.execute();
assertEquals("Wrong X-Position!", (float) (-SCREEN_HALF_WIDTH + (width / 2)), sprite.costume.getXPosition());
assertEquals("Wrong Y-Position!", 0f, sprite.costume.getYPosition());
assertEquals("Wrong direction", 42.42f, -sprite.costume.rotation + 90f, 1e-3);
}
}