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| * 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.olingo.odata2.core.ep.consumer; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.List; |
| |
| import javax.xml.stream.XMLStreamReader; |
| |
| import org.apache.olingo.odata2.api.edm.Edm; |
| import org.apache.olingo.odata2.api.ep.EntityProviderException; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class XmlLinkConsumerTest extends AbstractXmlConsumerTest { |
| |
| public XmlLinkConsumerTest(final StreamWriterImplType type) { |
| super(type); |
| } |
| |
| private static final String SERVICE_ROOT = "http://localhost:80/odata/"; |
| private static final String MANAGER_1_EMPLOYEES = |
| "<links xmlns=\"" + Edm.NAMESPACE_D_2007_08 + "\">" |
| + "<uri>" + SERVICE_ROOT + "Employees('1')</uri>" |
| + "<uri>" + SERVICE_ROOT + "Employees('2')</uri>" |
| + "<uri>" + SERVICE_ROOT + "Employees('3')</uri>" |
| + "<uri>" + SERVICE_ROOT + "Employees('6')</uri>" |
| + "</links>"; |
| private static final String SINGLE_LINK = |
| "<uri xmlns=\"" + Edm.NAMESPACE_D_2007_08 + "\">" + SERVICE_ROOT + "Employees('6')</uri>"; |
| |
| @Test |
| public void readLink() throws Exception { |
| XMLStreamReader reader = createReaderForTest(SINGLE_LINK, true); |
| final String link = new XmlLinkConsumer().readLink(reader, null); |
| assertEquals(SERVICE_ROOT + "Employees('6')", link); |
| } |
| |
| @Test |
| public void readLinks() throws Exception { |
| XMLStreamReader reader = createReaderForTest(MANAGER_1_EMPLOYEES, true); |
| final List<String> links = new XmlLinkConsumer().readLinks(reader, null); |
| |
| assertEquals(4, links.size()); |
| assertEquals(SERVICE_ROOT + "Employees('1')", links.get(0)); |
| assertEquals(SERVICE_ROOT + "Employees('2')", links.get(1)); |
| assertEquals(SERVICE_ROOT + "Employees('3')", links.get(2)); |
| assertEquals(SERVICE_ROOT + "Employees('6')", links.get(3)); |
| } |
| |
| @Test |
| public void readEmptyList() throws Exception { |
| final String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><links xmlns=\"" + Edm.NAMESPACE_D_2007_08 + "\"/>"; |
| final List<String> links = new XmlLinkConsumer().readLinks(createReaderForTest(xml, true), null); |
| assertNotNull(links); |
| assertTrue(links.isEmpty()); |
| } |
| |
| @Test |
| public void readEmptyList2() throws Exception { |
| final String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" |
| + "<links xmlns=\"" + Edm.NAMESPACE_D_2007_08 + "\"></links>"; |
| final List<String> links = new XmlLinkConsumer().readLinks(createReaderForTest(xml, true), null); |
| assertNotNull(links); |
| assertTrue(links.isEmpty()); |
| } |
| |
| @Test |
| public void withInlineCount() throws Exception { |
| final String xml = "<links xmlns=\"" + Edm.NAMESPACE_D_2007_08 + "\">" |
| + "<m:count xmlns:m=\"" + Edm.NAMESPACE_M_2007_08 + "\">4</m:count>" |
| + "<uri>" + SERVICE_ROOT + "Employees('5')</uri>" |
| + "</links>"; |
| final List<String> links = new XmlLinkConsumer().readLinks(createReaderForTest(xml, true), null); |
| assertEquals(1, links.size()); |
| } |
| |
| @Test(expected = EntityProviderException.class) |
| public void wrongNamespace() throws Exception { |
| new XmlLinkConsumer().readLink(createReaderForTest(SINGLE_LINK.replace(Edm.NAMESPACE_D_2007_08, |
| Edm.NAMESPACE_M_2007_08), true), null); |
| } |
| |
| @Test(expected = EntityProviderException.class) |
| public void xmlContent() throws Exception { |
| final String xml = "<uri xmlns=\"" + Edm.NAMESPACE_D_2007_08 + "\"><uri>X</uri></uri>"; |
| new XmlLinkConsumer().readLink(createReaderForTest(xml, true), null); |
| } |
| } |