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.gson;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertTrue;
13 import com.google.common.base.Optional;
14 import com.google.gson.stream.JsonReader;
16 import java.io.IOException;
17 import java.io.StringReader;
18 import java.net.URISyntaxException;
20 import org.junit.Test;
21 import org.opendaylight.yangtools.yang.common.QName;
22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
24 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
25 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
26 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
27 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
28 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
29 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
30 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
31 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
32 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
33 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
35 public class Bug4969Test {
38 public void newParserLeafRefTest() throws SourceException, ReactorException, URISyntaxException, IOException {
39 File sourceDir = new File(Bug4969Test.class.getResource("/bug-4969/yang").toURI());
40 SchemaContext context = YangParserTestUtils.parseYangSources(sourceDir.listFiles());
41 assertNotNull(context);
43 verifyNormalizedNodeResult(context);
46 private static void verifyNormalizedNodeResult(final SchemaContext context) throws IOException, URISyntaxException {
47 final String inputJson = TestUtils.loadTextFile("/bug-4969/json/foo.json");
48 final NormalizedNodeResult result = new NormalizedNodeResult();
49 final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
50 final JsonParserStream jsonParser = JsonParserStream.create(streamWriter, context);
51 jsonParser.parse(new JsonReader(new StringReader(inputJson)));
52 final NormalizedNode<?, ?> transformedInput = result.getResult();
54 assertTrue(transformedInput instanceof ContainerNode);
55 ContainerNode root = (ContainerNode) transformedInput;
56 Optional<DataContainerChild<? extends PathArgument, ?>> ref1 = root.getChild(NodeIdentifier.create((QName
57 .create("foo", "2016-01-22", "ref1"))));
58 Optional<DataContainerChild<? extends PathArgument, ?>> ref2 = root.getChild(NodeIdentifier.create((QName
59 .create("foo", "2016-01-22", "ref2"))));
60 Optional<DataContainerChild<? extends PathArgument, ?>> ref3 = root.getChild(NodeIdentifier.create((QName
61 .create("foo", "2016-01-22", "ref3"))));
62 Optional<DataContainerChild<? extends PathArgument, ?>> ref4 = root.getChild(NodeIdentifier.create((QName
63 .create("foo", "2016-01-22", "ref4"))));
65 assertTrue(ref1.isPresent());
66 assertTrue(ref2.isPresent());
67 assertTrue(ref3.isPresent());
68 assertTrue(ref4.isPresent());
70 Object value1 = ref1.get().getValue();
71 Object value2 = ref2.get().getValue();
72 Object value3 = ref3.get().getValue();
73 Object value4 = ref4.get().getValue();
75 assertTrue(value1 instanceof Set);
76 assertTrue(value2 instanceof Set);
77 assertTrue(value3 instanceof Set);
78 assertTrue(value4 instanceof Set);
80 Set<?> set1 = (Set<?>) value1;
81 Set<?> set2 = (Set<?>) value2;
82 Set<?> set3 = (Set<?>) value3;
83 Set<?> set4 = (Set<?>) value4;
85 assertEquals(1, set1.size());
86 assertEquals(2, set2.size());
87 assertEquals(3, set3.size());
88 assertEquals(4, set4.size());
90 assertTrue(set1.contains("a"));
91 assertTrue(set2.contains("a") && set2.contains("b"));
92 assertTrue(set3.contains("a") && set3.contains("b") && set3.contains("c"));
93 assertTrue(set4.contains("a") && set4.contains("b") && set4.contains("c") && set4.contains("d"));
97 public void newParserLeafRefTest2() throws SourceException, ReactorException, URISyntaxException, IOException {
98 File sourceDir = new File(Bug4969Test.class.getResource("/leafref/yang").toURI());
99 SchemaContext context = YangParserTestUtils.parseYangSources(sourceDir.listFiles());
100 assertNotNull(context);
102 parseJsonToNormalizedNodes(context);
105 private static void parseJsonToNormalizedNodes(final SchemaContext context) throws IOException, URISyntaxException {
106 final String inputJson = TestUtils.loadTextFile("/leafref/json/data.json");
107 final NormalizedNodeResult result = new NormalizedNodeResult();
108 final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
109 final JsonParserStream jsonParser = JsonParserStream.create(streamWriter, context);
110 jsonParser.parse(new JsonReader(new StringReader(inputJson)));
111 final NormalizedNode<?, ?> transformedInput = result.getResult();
112 assertNotNull(transformedInput);