| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.axiom.ts.om.builder; |
| |
| import static com.google.common.truth.Truth.assertAbout; |
| import static org.apache.axiom.truth.xml.XMLTruth.xml; |
| |
| import java.io.StringReader; |
| |
| import org.apache.axiom.om.OMComment; |
| import org.apache.axiom.om.OMElement; |
| import org.apache.axiom.om.OMMetaFactory; |
| import org.apache.axiom.om.OMXMLParserWrapper; |
| import org.apache.axiom.ts.AxiomTestCase; |
| import org.apache.axiom.ts.dimension.BuilderFactory; |
| import org.xml.sax.InputSource; |
| |
| /** |
| * Tests the behavior of {@link OMXMLParserWrapper#getDocumentElement()} and |
| * {@link OMXMLParserWrapper#getDocumentElement(boolean)}. |
| */ |
| public class TestGetDocumentElement extends AxiomTestCase { |
| private final BuilderFactory builderFactory; |
| private final Boolean discardDocument; |
| |
| public TestGetDocumentElement(OMMetaFactory metaFactory, BuilderFactory builderFactory, Boolean discardDocument) { |
| super(metaFactory); |
| this.builderFactory = builderFactory; |
| this.discardDocument = discardDocument; |
| builderFactory.addTestParameters(this); |
| addTestParameter("discardDocument", String.valueOf(discardDocument)); |
| } |
| |
| @Override |
| protected void runTest() throws Throwable { |
| OMXMLParserWrapper builder = builderFactory.getBuilder(metaFactory, |
| new InputSource(new StringReader("<!--comment1--><root/><!--comment2-->"))); |
| OMElement element; |
| if (discardDocument == null) { |
| element = builder.getDocumentElement(); |
| } else { |
| element = builder.getDocumentElement(discardDocument.booleanValue()); |
| } |
| assertNotNull("Document element can not be null", element); |
| assertEquals("Name of the document element is wrong", "root", element.getLocalName()); |
| if (Boolean.TRUE.equals(discardDocument)) { |
| if (builderFactory.isDeferredParsing()) { |
| assertFalse(element.isComplete()); |
| } |
| assertNull(element.getParent()); |
| // Note: we can't test getNextOMSibling here because this would build the element |
| assertNull(element.getPreviousOMSibling()); |
| OMElement newParent = element.getOMFactory().createOMElement("newParent", null); |
| newParent.addChild(element); |
| if (builderFactory.isDeferredParsing()) { |
| assertFalse(element.isComplete()); |
| assertFalse(builder.isCompleted()); |
| } |
| assertAbout(xml()) |
| .that(xml(OMElement.class, newParent)) |
| .hasSameContentAs("<newParent><root/></newParent>"); |
| assertTrue(element.isComplete()); |
| // Since we discarded the document, the nodes in the epilog will not be accessible. |
| // Therefore we expect that when the document element changes its completion status, |
| // the builder will consume the epilog and change its completion status as well. |
| // This gives the underlying parser a chance to release some resources. |
| assertTrue(builder.isCompleted()); |
| } else { |
| // The getDocumentElement doesn't detach the document element from the document: |
| assertSame(builder.getDocument(), element.getParent()); |
| assertSame(builder.getDocument().getOMDocumentElement(), element); |
| assertTrue(element.getPreviousOMSibling() instanceof OMComment); |
| assertTrue(element.getNextOMSibling() instanceof OMComment); |
| } |
| } |
| } |