Mass-migrate to use EffectiveModelContext
[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.Optional;
19 import java.util.Set;
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.EffectiveModelContext;
31 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
32
33 public class Bug4969Test {
34
35     @Test
36     public void newParserLeafRefTest() throws IOException, URISyntaxException {
37         EffectiveModelContext context = YangParserTestUtils.parseYangResourceDirectory("/bug-4969/yang");
38         assertNotNull(context);
39
40         verifyNormalizedNodeResult(context);
41     }
42
43     private static void verifyNormalizedNodeResult(final EffectiveModelContext context) throws IOException,
44             URISyntaxException {
45         final String inputJson = TestUtils.loadTextFile("/bug-4969/json/foo.json");
46         final NormalizedNodeResult result = new NormalizedNodeResult();
47         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
48         final JsonParserStream jsonParser = JsonParserStream.create(streamWriter,
49             JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02.getShared(context));
50         jsonParser.parse(new JsonReader(new StringReader(inputJson)));
51         final NormalizedNode<?, ?> transformedInput = result.getResult();
52
53         assertTrue(transformedInput instanceof ContainerNode);
54         ContainerNode root = (ContainerNode) transformedInput;
55         final Optional<DataContainerChild<? extends PathArgument, ?>> ref1 = root.getChild(NodeIdentifier.create(
56             QName.create("foo", "2016-01-22", "ref1")));
57         final Optional<DataContainerChild<? extends PathArgument, ?>> ref2 = root.getChild(NodeIdentifier.create(
58             QName.create("foo", "2016-01-22", "ref2")));
59         final Optional<DataContainerChild<? extends PathArgument, ?>> ref3 = root.getChild(NodeIdentifier.create(
60             QName.create("foo", "2016-01-22", "ref3")));
61         final Optional<DataContainerChild<? extends PathArgument, ?>> ref4 = root.getChild(NodeIdentifier.create(
62             QName.create("foo", "2016-01-22", "ref4")));
63
64         assertTrue(ref1.isPresent());
65         assertTrue(ref2.isPresent());
66         assertTrue(ref3.isPresent());
67         assertTrue(ref4.isPresent());
68
69         final Object value1 = ref1.get().getValue();
70         final Object value2 = ref2.get().getValue();
71         final Object value3 = ref3.get().getValue();
72         final Object value4 = ref4.get().getValue();
73
74         assertTrue(value1 instanceof Set);
75         assertTrue(value2 instanceof Set);
76         assertTrue(value3 instanceof Set);
77         assertTrue(value4 instanceof Set);
78
79         final Set<?> set1 = (Set<?>) value1;
80         final Set<?> set2 = (Set<?>) value2;
81         final Set<?> set3 = (Set<?>) value3;
82         final Set<?> set4 = (Set<?>) value4;
83
84         assertEquals(1, set1.size());
85         assertEquals(2, set2.size());
86         assertEquals(3, set3.size());
87         assertEquals(4, set4.size());
88
89         assertTrue(set1.contains("a"));
90         assertTrue(set2.contains("a") && set2.contains("b"));
91         assertTrue(set3.contains("a") && set3.contains("b") && set3.contains("c"));
92         assertTrue(set4.contains("a") && set4.contains("b") && set4.contains("c") && set4.contains("d"));
93     }
94
95     @Test
96     public void newParserLeafRefTest2() throws URISyntaxException, IOException {
97         EffectiveModelContext context = YangParserTestUtils.parseYangResourceDirectory("/leafref/yang");
98         assertNotNull(context);
99
100         parseJsonToNormalizedNodes(context);
101     }
102
103     private static void parseJsonToNormalizedNodes(final EffectiveModelContext context) throws IOException,
104             URISyntaxException {
105         final String inputJson = TestUtils.loadTextFile("/leafref/json/data.json");
106         final NormalizedNodeResult result = new NormalizedNodeResult();
107         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
108         final JsonParserStream jsonParser = JsonParserStream.create(streamWriter,
109             JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02.getShared(context));
110         jsonParser.parse(new JsonReader(new StringReader(inputJson)));
111         final NormalizedNode<?, ?> transformedInput = result.getResult();
112         assertNotNull(transformedInput);
113     }
114 }