@Test
 public void testUpdatePomArtifactId() {
   PomXmlWriter.updatePomArtifactId(document, "koala-commons-codechecker-2");
   DocumentUtil.document2Xml(xmlPath, document);
   Document document2 = DocumentUtil.readDocument(xmlPath);
   String artifactId = PomXmlReader.queryText("/xmlns:project/xmlns:artifactId", document2);
   Assert.assertEquals(artifactId, "koala-commons-codechecker-2");
 }
 private void initDoucment() {
   document = DocumentUtil.readDocument(xmlPath);
 }