/*
* Catroid: An on-device visual programming system for Android devices
* Copyright (C) 2010-2016 The Catrobat Team
* (<http://developer.catrobat.org/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://developer.catrobat.org/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 org.catrobat.catroid.test.physics;
import android.test.InstrumentationTestCase;
import android.util.Log;
import com.badlogic.gdx.math.Vector2;
import org.catrobat.catroid.ProjectManager;
import org.catrobat.catroid.common.LookData;
import org.catrobat.catroid.content.CollisionScript;
import org.catrobat.catroid.content.Look;
import org.catrobat.catroid.content.Project;
import org.catrobat.catroid.content.Script;
import org.catrobat.catroid.content.SingleSprite;
import org.catrobat.catroid.content.Sprite;
import org.catrobat.catroid.content.StartScript;
import org.catrobat.catroid.content.bricks.Brick;
import org.catrobat.catroid.content.bricks.FormulaBrick;
import org.catrobat.catroid.content.bricks.ScriptBrick;
import org.catrobat.catroid.content.bricks.WhenStartedBrick;
import org.catrobat.catroid.formulaeditor.Formula;
import org.catrobat.catroid.formulaeditor.InterpretationException;
import org.catrobat.catroid.io.StorageHandler;
import org.catrobat.catroid.physics.PhysicsObject;
import org.catrobat.catroid.physics.PhysicsWorld;
import org.catrobat.catroid.physics.content.bricks.CollisionReceiverBrick;
import org.catrobat.catroid.physics.content.bricks.SetBounceBrick;
import org.catrobat.catroid.physics.content.bricks.SetFrictionBrick;
import org.catrobat.catroid.physics.content.bricks.SetGravityBrick;
import org.catrobat.catroid.physics.content.bricks.SetMassBrick;
import org.catrobat.catroid.physics.content.bricks.SetPhysicsObjectTypeBrick;
import org.catrobat.catroid.physics.content.bricks.SetVelocityBrick;
import org.catrobat.catroid.physics.content.bricks.TurnLeftSpeedBrick;
import org.catrobat.catroid.physics.content.bricks.TurnRightSpeedBrick;
import org.catrobat.catroid.test.utils.PhysicsTestUtils;
import org.catrobat.catroid.test.utils.TestUtils;
import java.io.File;
import java.io.IOException;
public class PhysicsSpriteCloneTest extends InstrumentationTestCase {
private static final String TAG = PhysicsSpriteCloneTest.class.getSimpleName();
private Sprite sprite;
private Project project;
private static final int RECTANGLE125X125_RES_ID = org.catrobat.catroid.test.R.raw.rectangle_125x125;
private static final String COLLISION_RECEIVER_TEST_MESSAGE = "Collision_receiver_test_message";
private static final float BOUNCE_TEST_VALUE = 0.5f;
private static final float FRICTION_TEST_VALUE = 0.5f;
private static final Vector2 GRAVITY_TEST_VALUE = new Vector2(10.0f, 10.0f);
private static final float MASS_TEST_VALUE = 5.0f;
private static final PhysicsObject.Type TYPE_TEST_VALUE = PhysicsObject.Type.DYNAMIC;
private static final Vector2 VELOCITY_TEST_VALUE = new Vector2(15.0f, 15.0f);
private static final float TURN_LEFT_SPEED_TEST_VALUE = 2.0f;
private static final float TURN_RIGHT_SPEED_TEST_VALUE = 3.0f;
@Override
protected void setUp() throws Exception {
super.setUp();
TestUtils.deleteTestProjects();
project = new Project(getInstrumentation().getTargetContext(), TestUtils.DEFAULT_TEST_PROJECT_NAME);
StorageHandler.getInstance().saveProject(project);
ProjectManager.getInstance().setProject(project);
sprite = new SingleSprite("TestSprite");
project.getDefaultScene().addSprite(sprite);
}
@Override
protected void tearDown() throws Exception {
sprite = null;
project = null;
TestUtils.deleteTestProjects();
super.tearDown();
}
private void checkIfScriptsAndBricksClassesOfSpriteAreEqual(Sprite sprite, Sprite clonedSprite) {
int scriptCount = clonedSprite.getNumberOfScripts();
for (int scriptIndex = 0; scriptIndex < scriptCount; scriptIndex++) {
Script script = sprite.getScript(scriptIndex);
Script clonedScript = clonedSprite.getScript(scriptIndex);
assertEquals("Cloned script class not equal to origin.", script.getClass().toString(), clonedScript.getClass().toString());
ScriptBrick scriptBrick = sprite.getScript(scriptIndex).getScriptBrick();
ScriptBrick clonedScriptBrick = clonedSprite.getScript(scriptIndex).getScriptBrick();
assertEquals("Cloned script brick class not equal to origin.", scriptBrick.getClass().toString(), clonedScriptBrick.getClass().toString());
int brickCount = clonedSprite.getScript(scriptIndex).getBrickList().size();
for (int brickIndex = 0; brickIndex < brickCount; brickIndex++) {
Brick brick = sprite.getScript(scriptIndex).getBrickList().get(brickIndex);
Brick clonedBrick = clonedSprite.getScript(scriptIndex).getBrickList().get(brickIndex);
assertEquals("Cloned brick class not equal to origin.", brick.getClass().toString(), clonedBrick.getClass().toString());
}
}
}
public void testSpriteCloneWithPhysicsScriptAndBricks() {
CollisionScript collisionScript = new CollisionScript(COLLISION_RECEIVER_TEST_MESSAGE);
collisionScript.getScriptBrick();
Brick setBounceBrick = new SetBounceBrick(BOUNCE_TEST_VALUE);
Brick setFrictionBrick = new SetFrictionBrick(FRICTION_TEST_VALUE);
Brick setGravityBrick = new SetGravityBrick(GRAVITY_TEST_VALUE);
Brick setMassBrick = new SetMassBrick(MASS_TEST_VALUE);
Brick setPhysicsObjectTypeBrick = new SetPhysicsObjectTypeBrick(TYPE_TEST_VALUE);
Brick setVelocityBrick = new SetVelocityBrick(VELOCITY_TEST_VALUE);
Brick turnLeftSpeedBrick = new TurnLeftSpeedBrick(TURN_LEFT_SPEED_TEST_VALUE);
Brick turnRightSpeedBrick = new TurnRightSpeedBrick(TURN_RIGHT_SPEED_TEST_VALUE);
collisionScript.addBrick(setBounceBrick);
collisionScript.addBrick(setFrictionBrick);
collisionScript.addBrick(setGravityBrick);
collisionScript.addBrick(setMassBrick);
collisionScript.addBrick(setPhysicsObjectTypeBrick);
collisionScript.addBrick(setVelocityBrick);
collisionScript.addBrick(turnLeftSpeedBrick);
collisionScript.addBrick(turnRightSpeedBrick);
sprite.addScript(collisionScript);
Sprite clonedSprite = sprite.clone();
checkIfScriptsAndBricksClassesOfSpriteAreEqual(sprite, clonedSprite);
}
public void testSpriteCloneWithCollisionScript() {
CollisionScript collisionScript = new CollisionScript(COLLISION_RECEIVER_TEST_MESSAGE);
collisionScript.getScriptBrick();
Brick setBounceBrick = new SetBounceBrick(BOUNCE_TEST_VALUE);
collisionScript.addBrick(setBounceBrick);
sprite.addScript(collisionScript);
Sprite clonedSprite = sprite.clone();
checkIfScriptsAndBricksClassesOfSpriteAreEqual(sprite, clonedSprite);
Script clonedScript = clonedSprite.getScript(0);
assertTrue("Cloned script has wrong class.", clonedScript instanceof CollisionScript);
ScriptBrick clonedScriptBrick = clonedScript.getScriptBrick();
assertTrue("Cloned script brick has wrong class.", clonedScriptBrick instanceof CollisionReceiverBrick);
String clonedBroadcastMessage = ((CollisionReceiverBrick) clonedScriptBrick).getBroadcastMessage();
assertEquals("Cloned broadcast message is not equal to origin message.", COLLISION_RECEIVER_TEST_MESSAGE, clonedBroadcastMessage);
Brick clonedSetBounceBrick = clonedScript.getBrickList().get(0);
assertTrue("Cloned brick has wrong class.", clonedSetBounceBrick instanceof SetBounceBrick);
Formula clonedSetBounceBrickFormula = ((FormulaBrick) clonedSetBounceBrick)
.getFormulaWithBrickField(Brick.BrickField.PHYSICS_BOUNCE_FACTOR);
float clonedBounceFactorValue = 0;
try {
clonedBounceFactorValue = clonedSetBounceBrickFormula.interpretFloat(clonedSprite);
} catch (InterpretationException interpretationException) {
Log.e(TAG, "InterpretationException thrown while interpreting.", interpretationException);
fail("InterpretationException thrown while interpreting.");
}
assertEquals("Cloned bounce factor value is not equal to origin value.", BOUNCE_TEST_VALUE, clonedBounceFactorValue);
}
public void testSpriteClonePhysicsLookAndPhysicsObject() {
WhenStartedBrick brick = new WhenStartedBrick();
StartScript startScript = new StartScript(brick);
Brick setPhysicsObjectTypeBrick = new SetPhysicsObjectTypeBrick(TYPE_TEST_VALUE);
startScript.addBrick(setPhysicsObjectTypeBrick);
sprite.addScript(startScript);
PhysicsWorld physicsWorld = project.getDefaultScene().getPhysicsWorld();
sprite.look = new Look(sprite);
String rectangle125x125FileName = PhysicsTestUtils.getInternalImageFilenameFromFilename("rectangle_125x125.png");
File rectangle125x125File = null;
LookData lookdata;
try {
rectangle125x125File = TestUtils.saveFileToProject(TestUtils.DEFAULT_TEST_PROJECT_NAME, project.getDefaultScene().getName(),
rectangle125x125FileName, RECTANGLE125X125_RES_ID, getInstrumentation().getContext(),
TestUtils.TYPE_IMAGE_FILE);
lookdata = PhysicsTestUtils.generateLookData(rectangle125x125File);
sprite.look.setLookData(lookdata);
} catch (IOException e) {
Log.e(TAG, "IOException caught", e);
}
assertNotNull("File must not be null.", rectangle125x125File);
assertNotNull("Lookdata must not be null.", sprite.look.getLookData());
PhysicsObject physicsObject = physicsWorld.getPhysicsObject(sprite);
Sprite clonedSprite = sprite.clone();
assertTrue("Look of cloned sprite is no look.", clonedSprite.look instanceof Look);
PhysicsObject clonedPhysicsObject = physicsWorld.getPhysicsObject(clonedSprite);
assertEquals("Cloned Physics Object must be equal.", physicsObject.getType(), clonedPhysicsObject.getType());
clonedPhysicsObject.setType(PhysicsObject.Type.FIXED);
assertNotSame("Cloned Physics Object value must be different.", physicsObject.getType(), clonedPhysicsObject.getType());
}
}