package org.jivesoftware.smackx.mix.core.element; import static org.jivesoftware.smack.test.util.XmlUnitUtils.assertXmlSimilar; import static org.junit.jupiter.api.Assertions.assertThrows; import org.junit.jupiter.api.Test; public class SetNickElementTest { @Test public void v1Test() { String expectedXml = "" + "\n" + " thirdwitch\n" + ""; SetNickElement element = new SetNickElement.V1("thirdwitch"); assertXmlSimilar(expectedXml, element.toXML()); } @Test public void disallowNullNickTest() { assertThrows(IllegalArgumentException.class, () -> new SetNickElement.V1((NickElement) null)); } }