| /* |
| * 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.element; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.axiom.om.OMElement; |
| import org.apache.axiom.om.OMFactory; |
| import org.apache.axiom.om.OMMetaFactory; |
| import org.apache.axiom.om.OMNamespace; |
| import org.apache.axiom.ts.AxiomTestCase; |
| |
| /** |
| * Tests that {@link Iterator#remove()} can be used on the iterator returned by |
| * {@link OMElement#getAllDeclaredNamespaces()} to remove a namespace declaration. |
| */ |
| public class TestGetAllDeclaredNamespacesRemove extends AxiomTestCase { |
| public TestGetAllDeclaredNamespacesRemove(OMMetaFactory metaFactory) { |
| super(metaFactory); |
| } |
| |
| @Override |
| protected void runTest() throws Throwable { |
| OMFactory factory = metaFactory.getOMFactory(); |
| List<String> prefixes = Arrays.asList("a", "b", "c"); |
| for (String prefixToRemove : prefixes) { |
| OMElement element = factory.createOMElement("test", null); |
| for (String prefix : prefixes) { |
| element.declareNamespace("urn:" + prefix, prefix); |
| } |
| Set<String> seenPrefixes = new HashSet<String>(); |
| for (Iterator<OMNamespace> it = element.getAllDeclaredNamespaces(); it.hasNext(); ) { |
| OMNamespace ns = it.next(); |
| String prefix = ns.getPrefix(); |
| if (prefix.equals(prefixToRemove)) { |
| it.remove(); |
| } |
| seenPrefixes.add(prefix); |
| } |
| assertThat(seenPrefixes).containsAtLeastElementsIn(prefixes); |
| for (String prefix : prefixes) { |
| OMNamespace ns = element.findNamespaceURI(prefix); |
| if (prefix.equals(prefixToRemove)) { |
| assertThat(ns).isNull(); |
| } else { |
| assertThat(ns).isNotNull(); |
| assertThat(ns.getNamespaceURI()).isEqualTo("urn:" + prefix); |
| } |
| } |
| } |
| } |
| } |