/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2011, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotools.swing.dialog;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Tests for the DialogUtils class which don't require a graphics environment.
*
* @author Michael Bedward
* @since 8.0
* @source $URL$
* @version $Id$
*/
public class DialogUtilsHeadlessTest {
@Test
public void getStringReturnsNonEmptyInput() {
assertEquals("Foo", DialogUtils.getString("Foo", "Bar"));
}
@Test
public void getStringReturnsFallbackWhenInputNull() {
assertEquals("Bar", DialogUtils.getString(null, "Bar"));
}
@Test
public void getStringReturnsFallbackWhenInputEmpty() {
assertEquals("Bar", DialogUtils.getString("", "Bar"));
}
@Test
public void getStringReturnsFallbackWhenInputAllSpaces() {
assertEquals("Bar", DialogUtils.getString(" ", "Bar"));
}
@Test
public void nullFallbackIsAllowed() {
assertNull(DialogUtils.getString(null, null));
}
}