2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.yang.data.codec.xml;
10 import java.io.IOException;
11 import java.io.StringWriter;
12 import java.util.ArrayList;
13 import java.util.List;
14 import javax.xml.stream.FactoryConfigurationError;
15 import javax.xml.stream.XMLOutputFactory;
16 import javax.xml.stream.XMLStreamException;
17 import javax.xml.stream.XMLStreamWriter;
18 import org.custommonkey.xmlunit.Diff;
19 import org.custommonkey.xmlunit.XMLAssert;
20 import org.custommonkey.xmlunit.XMLUnit;
21 import org.junit.Before;
22 import org.junit.Test;
23 import org.opendaylight.yangtools.yang.common.QName;
24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
25 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
26 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
27 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
28 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
29 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
30 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
31 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
32 import org.opendaylight.yangtools.yang.data.impl.schema.SchemaOrderedNormalizedNodeWriter;
33 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
34 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
35 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
36 import org.xml.sax.SAXException;
38 public class SchemaOrderedNormalizedNodeWriterTest {
40 private static final String EXPECTED_1 = ""
43 + " <name>policy1</name>\n"
45 + " <name>rule1</name>\n"
48 + " <name>rule2</name>\n"
51 + " <name>rule3</name>\n"
54 + " <name>rule4</name>\n"
58 + " <name>policy2</name>\n"
63 private static final String EXPECTED_2 = ""
67 + " <content>content1</content>\n"
71 private static final String FOO_NAMESPACE = "foo";
72 private static final String RULE_NODE = "rule";
73 private static final String NAME_NODE = "name";
74 private static final String POLICY_NODE = "policy";
75 private static final String ORDER_NAMESPACE = "order";
80 XMLUnit.setIgnoreWhitespace(true);
84 public void testWrite() throws XMLStreamException, FactoryConfigurationError, IOException, SAXException {
85 final StringWriter stringWriter = new StringWriter();
86 final XMLStreamWriter xmlStreamWriter = XMLOutputFactory.newFactory().createXMLStreamWriter(stringWriter);
88 SchemaContext schemaContext = getSchemaContext("/bug1848/foo.yang");
89 NormalizedNodeStreamWriter writer = XMLStreamNormalizedNodeStreamWriter.create(xmlStreamWriter, schemaContext);
91 try (SchemaOrderedNormalizedNodeWriter nnw = new SchemaOrderedNormalizedNodeWriter(writer, schemaContext,
94 List<MapEntryNode> rule1Names = new ArrayList<>();
95 rule1Names.add(ImmutableNodes.mapEntry(createQName(FOO_NAMESPACE, RULE_NODE),
96 createQName(FOO_NAMESPACE, NAME_NODE), "rule1"));
97 rule1Names.add(ImmutableNodes.mapEntry(createQName(FOO_NAMESPACE, RULE_NODE),
98 createQName(FOO_NAMESPACE, NAME_NODE), "rule2"));
100 List<MapEntryNode> rule2Names = new ArrayList<>();
101 rule1Names.add(ImmutableNodes.mapEntry(createQName(FOO_NAMESPACE, RULE_NODE),
102 createQName(FOO_NAMESPACE, NAME_NODE), "rule3"));
103 rule1Names.add(ImmutableNodes.mapEntry(createQName(FOO_NAMESPACE, RULE_NODE),
104 createQName(FOO_NAMESPACE, NAME_NODE), "rule4"));
106 DataContainerChild<?, ?> rules1 = Builders.orderedMapBuilder()
107 .withNodeIdentifier(getNodeIdentifier(FOO_NAMESPACE, RULE_NODE))
108 .withValue(rule1Names)
110 DataContainerChild<?, ?> rules2 = Builders.orderedMapBuilder()
111 .withNodeIdentifier(getNodeIdentifier(FOO_NAMESPACE, RULE_NODE))
112 .withValue(rule2Names)
115 List<MapEntryNode> policyNodes = new ArrayList<>();
118 final MapEntryNode pn1 = ImmutableNodes
119 .mapEntryBuilder(createQName(FOO_NAMESPACE, POLICY_NODE),
120 createQName(FOO_NAMESPACE, NAME_NODE), "policy1")
123 final MapEntryNode pn2 = ImmutableNodes
124 .mapEntryBuilder(createQName(FOO_NAMESPACE, POLICY_NODE),
125 createQName(FOO_NAMESPACE, NAME_NODE), "policy2")
128 policyNodes.add(pn1);
129 policyNodes.add(pn2);
131 DataContainerChild<?, ?> policy = Builders.orderedMapBuilder()
132 .withNodeIdentifier(getNodeIdentifier(FOO_NAMESPACE, POLICY_NODE))
133 .withValue(policyNodes)
135 NormalizedNode<?, ?> root = Builders.containerBuilder()
136 .withNodeIdentifier(getNodeIdentifier(FOO_NAMESPACE, "root"))
137 .withChild(policy).build();
141 XMLAssert.assertXMLIdentical(new Diff(EXPECTED_1, stringWriter.toString()), true);
145 public void testWriteOrder() throws Exception {
146 final StringWriter stringWriter = new StringWriter();
147 final XMLStreamWriter xmlStreamWriter = XMLOutputFactory.newFactory().createXMLStreamWriter(stringWriter);
148 SchemaContext schemaContext = getSchemaContext("/bug1848/order.yang");
149 NormalizedNodeStreamWriter writer = XMLStreamNormalizedNodeStreamWriter.create(xmlStreamWriter, schemaContext);
151 try (NormalizedNodeWriter nnw = new SchemaOrderedNormalizedNodeWriter(writer, schemaContext, SchemaPath.ROOT)) {
153 DataContainerChild<?, ?> cont = Builders.containerBuilder()
154 .withNodeIdentifier(getNodeIdentifier(ORDER_NAMESPACE, "cont"))
155 .withChild(ImmutableNodes.leafNode(createQName(ORDER_NAMESPACE, "content"), "content1"))
158 NormalizedNode<?, ?> root = Builders.containerBuilder()
159 .withNodeIdentifier(getNodeIdentifier(ORDER_NAMESPACE, "root"))
161 .withChild(ImmutableNodes.leafNode(createQName(ORDER_NAMESPACE, "id"), "id1"))
167 XMLAssert.assertXMLIdentical(new Diff(EXPECTED_2, stringWriter.toString()), true);
170 private static SchemaContext getSchemaContext(final String filePath) {
171 return YangParserTestUtils.parseYangResource(filePath);
174 private static YangInstanceIdentifier.NodeIdentifier getNodeIdentifier(final String ns, final String name) {
175 return YangInstanceIdentifier.NodeIdentifier.create(createQName(ns, name));
178 private static QName createQName(final String ns, final String name) {
179 return QName.create(ns, "2016-02-17", name);