/*
* 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.InstrumentationTestCase;
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 SetBrightnessActionTest extends InstrumentationTestCase {
private static final float BRIGHTNESS = 91f;
private Formula brightness = new Formula(BRIGHTNESS);
private static final String NOT_NUMERICAL_STRING = "NOT_NUMERICAL_STRING";
private Sprite sprite;
@Override
protected void setUp() throws Exception {
sprite = new SingleSprite("testSprite");
super.setUp();
}
public void testBrightnessEffect() {
assertEquals("Unexpected initial brightness value", 100f,
sprite.look.getBrightnessInUserInterfaceDimensionUnit());
sprite.getActionFactory().createSetBrightnessAction(sprite, brightness).act(1.0f);
assertEquals("Incorrect brightness value after SetBrightnessBrick executed",
BRIGHTNESS, sprite.look.getBrightnessInUserInterfaceDimensionUnit());
}
public void testNullSprite() {
Action action = sprite.getActionFactory().createSetBrightnessAction(null, brightness);
try {
action.act(1.0f);
fail("Execution of SetBrightnessBrick with null Sprite did not cause a NullPointerException to be thrown");
} catch (NullPointerException expected) {
}
}
public void testNegativeBrightnessValue() {
sprite.getActionFactory().createSetBrightnessAction(sprite, new Formula(-BRIGHTNESS)).act(1.0f);
assertEquals("Incorrect sprite scale value after SetBrightnessBrick executed", 0f,
sprite.look.getBrightnessInUserInterfaceDimensionUnit());
}
public void testBrickWithStringFormula() {
sprite.getActionFactory().createSetBrightnessAction(sprite, new Formula(String.valueOf(BRIGHTNESS))).act(1.0f);
assertEquals("Incorrect sprite scale value after SetBrightnessBrick executed", BRIGHTNESS,
sprite.look.getBrightnessInUserInterfaceDimensionUnit());
sprite.getActionFactory().createSetBrightnessAction(sprite, new Formula(NOT_NUMERICAL_STRING)).act(1.0f);
assertEquals("Incorrect sprite scale value after SetBrightnessBrick executed", BRIGHTNESS,
sprite.look.getBrightnessInUserInterfaceDimensionUnit());
}
public void testNullFormula() {
sprite.getActionFactory().createSetBrightnessAction(sprite, null).act(1.0f);
assertEquals("Incorrect sprite size value after SetBrightnessBrick executed", 0f,
sprite.look.getBrightnessInUserInterfaceDimensionUnit());
}
public void testNotANumberFormula() {
sprite.getActionFactory().createSetBrightnessAction(sprite, new Formula(Double.NaN)).act(1.0f);
assertEquals("Incorrect sprite size value after SetBrightnessBrick executed", 100f,
sprite.look.getBrightnessInUserInterfaceDimensionUnit());
}
}