| /* |
| * 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.sourcedelement; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.apache.axiom.ts.dimension.ExpansionStrategy.DONT_EXPAND; |
| |
| import org.apache.axiom.om.OMElement; |
| import org.apache.axiom.om.OMFactory; |
| import org.apache.axiom.om.OMMetaFactory; |
| import org.apache.axiom.om.OMSourcedElement; |
| import org.apache.axiom.ts.AxiomTestCase; |
| import org.apache.axiom.ts.dimension.ExpansionStrategy; |
| import org.apache.axiom.ts.om.sourcedelement.util.PullOMDataSource; |
| |
| public class TestDiscard extends AxiomTestCase { |
| private final ExpansionStrategy expansionStrategy; |
| |
| public TestDiscard(OMMetaFactory metaFactory, ExpansionStrategy expansionStrategy) { |
| super(metaFactory); |
| this.expansionStrategy = expansionStrategy; |
| expansionStrategy.addTestParameters(this); |
| } |
| |
| @Override |
| protected void runTest() throws Throwable { |
| OMFactory factory = metaFactory.getOMFactory(); |
| OMElement parent = factory.createOMElement("parent", null); |
| OMElement child1 = factory.createOMElement("child1", null, parent); |
| PullOMDataSource ds = new PullOMDataSource("<root><a/><b/></root>"); |
| OMSourcedElement omse = factory.createOMElement(ds, "root", null); |
| parent.addChild(omse); |
| OMElement child2 = factory.createOMElement("child2", null, parent); |
| expansionStrategy.apply(omse); |
| omse.discard(); |
| assertThat(child1.getNextOMSibling()).isSameInstanceAs(child2); |
| assertThat(ds.hasUnclosedReaders()).isFalse(); |
| assertThat(ds.getReaderRequestCount()).isEqualTo(expansionStrategy == DONT_EXPAND ? 0 : 1); |
| } |
| } |