Rework NormalizedNode type hierarchy
[yangtools.git] / yang / yang-data-codec-gson / src / test / java / org / opendaylight / yangtools / yang / data / codec / gson / Bug4969Test.java
1 /*
2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
3  *
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
7  */
8 package org.opendaylight.yangtools.yang.data.codec.gson;
9
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertTrue;
13
14 import com.google.gson.stream.JsonReader;
15 import java.io.IOException;
16 import java.io.StringReader;
17 import java.net.URISyntaxException;
18 import java.util.Set;
19 import org.junit.Test;
20 import org.opendaylight.yangtools.yang.common.QName;
21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
22 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
23 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
24 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
25 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
26 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
27 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
28 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
29 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
30
31 public class Bug4969Test {
32
33     @Test
34     public void newParserLeafRefTest() throws IOException, URISyntaxException {
35         EffectiveModelContext context = YangParserTestUtils.parseYangResourceDirectory("/bug-4969/yang");
36         assertNotNull(context);
37
38         verifyNormalizedNodeResult(context);
39     }
40
41     private static void verifyNormalizedNodeResult(final EffectiveModelContext context) throws IOException,
42             URISyntaxException {
43         final String inputJson = TestUtils.loadTextFile("/bug-4969/json/foo.json");
44         final NormalizedNodeResult result = new NormalizedNodeResult();
45         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
46         final JsonParserStream jsonParser = JsonParserStream.create(streamWriter,
47             JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02.getShared(context));
48         jsonParser.parse(new JsonReader(new StringReader(inputJson)));
49         final NormalizedNode transformedInput = result.getResult();
50
51         assertTrue(transformedInput instanceof ContainerNode);
52         ContainerNode root = (ContainerNode) transformedInput;
53         final DataContainerChild ref1 = root.childByArg(NodeIdentifier.create(
54             QName.create("foo", "2016-01-22", "ref1")));
55         final DataContainerChild ref2 = root.childByArg(NodeIdentifier.create(
56             QName.create("foo", "2016-01-22", "ref2")));
57         final DataContainerChild ref3 = root.childByArg(NodeIdentifier.create(
58             QName.create("foo", "2016-01-22", "ref3")));
59         final DataContainerChild ref4 = root.childByArg(NodeIdentifier.create(
60             QName.create("foo", "2016-01-22", "ref4")));
61
62         assertNotNull(ref1);
63         assertNotNull(ref2);
64         assertNotNull(ref3);
65         assertNotNull(ref4);
66
67         final Object value1 = ref1.body();
68         final Object value2 = ref2.body();
69         final Object value3 = ref3.body();
70         final Object value4 = ref4.body();
71
72         assertTrue(value1 instanceof Set);
73         assertTrue(value2 instanceof Set);
74         assertTrue(value3 instanceof Set);
75         assertTrue(value4 instanceof Set);
76
77         final Set<?> set1 = (Set<?>) value1;
78         final Set<?> set2 = (Set<?>) value2;
79         final Set<?> set3 = (Set<?>) value3;
80         final Set<?> set4 = (Set<?>) value4;
81
82         assertEquals(1, set1.size());
83         assertEquals(2, set2.size());
84         assertEquals(3, set3.size());
85         assertEquals(4, set4.size());
86
87         assertTrue(set1.contains("a"));
88         assertTrue(set2.contains("a") && set2.contains("b"));
89         assertTrue(set3.contains("a") && set3.contains("b") && set3.contains("c"));
90         assertTrue(set4.contains("a") && set4.contains("b") && set4.contains("c") && set4.contains("d"));
91     }
92
93     @Test
94     public void newParserLeafRefTest2() throws URISyntaxException, IOException {
95         EffectiveModelContext context = YangParserTestUtils.parseYangResourceDirectory("/leafref/yang");
96         assertNotNull(context);
97
98         parseJsonToNormalizedNodes(context);
99     }
100
101     private static void parseJsonToNormalizedNodes(final EffectiveModelContext context) throws IOException,
102             URISyntaxException {
103         final String inputJson = TestUtils.loadTextFile("/leafref/json/data.json");
104         final NormalizedNodeResult result = new NormalizedNodeResult();
105         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
106         final JsonParserStream jsonParser = JsonParserStream.create(streamWriter,
107             JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02.getShared(context));
108         jsonParser.parse(new JsonReader(new StringReader(inputJson)));
109         final NormalizedNode transformedInput = result.getResult();
110         assertNotNull(transformedInput);
111     }
112 }