/*
* 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.content.actions;
import android.test.AndroidTestCase;
import com.badlogic.gdx.scenes.scene2d.Action;
import org.catrobat.catroid.content.SingleSprite;
import org.catrobat.catroid.content.Sprite;
import org.catrobat.catroid.formulaeditor.Formula;
public class ChangeXByNActionTest extends AndroidTestCase {
private static final float CHANGE_VALUE = 55.5f;
private static final String NOT_NUMERICAL_STRING = "xPosition";
private Sprite sprite;
@Override
protected void setUp() throws Exception {
sprite = new SingleSprite("testSprite");
super.setUp();
}
public void testNormalBehavior() {
assertEquals("Unexpected initial sprite x position", 0f, sprite.look.getXInUserInterfaceDimensionUnit());
sprite.getActionFactory().createChangeXByNAction(sprite, new Formula(CHANGE_VALUE)).act(1.0f);
assertEquals("Incorrect sprite x position after ChangeXByNBrick executed", CHANGE_VALUE,
sprite.look.getXInUserInterfaceDimensionUnit());
}
public void testNullSprite() {
Action action = sprite.getActionFactory().createChangeXByNAction(null, new Formula(CHANGE_VALUE));
try {
action.act(1.0f);
fail("Execution of ChangeXByNBrick with null Sprite did not cause a " + "NullPointerException to be thrown");
} catch (NullPointerException expected) {
}
}
public void testBoundaryPositions() {
int xPosition = 10;
sprite.look.setPositionInUserInterfaceDimensionUnit(xPosition, sprite.look.getYInUserInterfaceDimensionUnit());
sprite.getActionFactory().createChangeXByNAction(sprite, new Formula(Integer.MAX_VALUE)).act(1.0f);
assertEquals("ChangeXByNBrick failed to place Sprite at maximum x integer value", Integer.MAX_VALUE,
(int) sprite.look.getXInUserInterfaceDimensionUnit());
xPosition = -10;
sprite.look.setPositionInUserInterfaceDimensionUnit(xPosition, sprite.look.getYInUserInterfaceDimensionUnit());
sprite.getActionFactory().createChangeXByNAction(sprite, new Formula(Integer.MIN_VALUE)).act(1.0f);
assertEquals("ChangeXByNBrick failed to place Sprite at minimum x integer value", Integer.MIN_VALUE,
(int) sprite.look.getXInUserInterfaceDimensionUnit());
}
public void testBrickWithStringFormula() {
sprite.getActionFactory().createChangeXByNAction(sprite, new Formula(String.valueOf(CHANGE_VALUE))).act(1.0f);
assertEquals("Incorrect sprite x position after ChangeXByNBrick executed", CHANGE_VALUE,
sprite.look.getXInUserInterfaceDimensionUnit());
sprite.getActionFactory().createChangeXByNAction(sprite, new Formula(NOT_NUMERICAL_STRING)).act(1.0f);
assertEquals("Incorrect sprite x position after ChangeXByNBrick executed", CHANGE_VALUE,
sprite.look.getXInUserInterfaceDimensionUnit());
}
public void testNullFormula() {
sprite.getActionFactory().createChangeXByNAction(sprite, null).act(1.0f);
assertEquals("Incorrect sprite x position after ChangeXByNBrick executed", 0f,
sprite.look.getXInUserInterfaceDimensionUnit());
}
public void testNotANumberFormula() {
sprite.getActionFactory().createChangeXByNAction(sprite, new Formula(Double.NaN)).act(1.0f);
assertEquals("Incorrect sprite x position after ChangeXByNBrick executed", 0f,
sprite.look.getXInUserInterfaceDimensionUnit());
}
}