/*
* AndFHEM - Open Source Android application to control a FHEM home automation
* server.
*
* Copyright (c) 2011, Matthias Klass or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU GENERAL PUBLIC LICENSE, as published by the Free Software Foundation.
*
* 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 GENERAL PUBLIC LICENSE
* for more details.
*
* You should have received a copy of the GNU GENERAL PUBLIC LICENSE
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package li.klass.fhem.util;
import org.junit.Test;
import static li.klass.fhem.util.StringUtil.endsWith;
import static li.klass.fhem.util.StringUtil.prefixPad;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class StringUtilTest {
@Test
public void testEndsWith() {
StringBuilder buffer = new StringBuilder("hallowelt123");
assertThat(endsWith(buffer, "123"), is(true));
assertThat(endsWith(buffer, "1235"), is(false));
assertThat(endsWith(buffer, "welt123"), is(true));
assertThat(endsWith(new StringBuilder(""), "welt123"), is(false));
}
@Test
public void testPrefixPad() {
assertThat(prefixPad("aa", "0", 6), is("0000aa"));
assertThat(prefixPad("aa", "0", 1), is("aa"));
assertThat(prefixPad(null, "0", 1), is("0"));
assertThat(prefixPad("", "0", 1), is("0"));
}
}