Bug 4540: Yang parser exceptions should follow consistent path
[yangtools.git] / yang / yang-parser-impl / src / test / java / org / opendaylight / yangtools / yang / stmt / test / ExtensionStmtTest.java
1 /*
2  * Copyright (c) 2015 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
9 package org.opendaylight.yangtools.yang.stmt.test;
10
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertNotNull;
13 import static org.junit.Assert.assertTrue;
14
15 import java.util.List;
16 import org.junit.Test;
17 import org.opendaylight.yangtools.yang.model.api.ExtensionDefinition;
18 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
19 import org.opendaylight.yangtools.yang.model.api.Module;
20 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
22 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
23 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangInferencePipeline;
24 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangStatementSourceImpl;
25 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.EffectiveSchemaContext;
26
27 public class ExtensionStmtTest {
28
29     private static final YangStatementSourceImpl EXT_DEF_MODULE = new YangStatementSourceImpl("/model/bar.yang",
30             false);
31     private static final YangStatementSourceImpl EXT_DEF_MODULE2 = new YangStatementSourceImpl
32             ("/semantic-statement-parser/ext-typedef.yang",
33             false);
34     private static final YangStatementSourceImpl EXT_USE_MODULE = new YangStatementSourceImpl
35             ("/semantic-statement-parser/ext-use.yang",
36             false);
37
38     @Test
39     public void testExtensionDefinition() throws ReactorException {
40         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
41         StmtTestUtils.addSources(reactor, EXT_DEF_MODULE);
42
43         EffectiveSchemaContext result = reactor.buildEffective();
44         assertNotNull(result);
45
46         Module testModule = result.findModuleByName("bar", null);
47         assertNotNull(testModule);
48
49         assertEquals(1, testModule.getExtensionSchemaNodes().size());
50
51         List<ExtensionDefinition> extensions = testModule.getExtensionSchemaNodes();
52         ExtensionDefinition extension = extensions.get(0);
53         assertEquals("opendaylight", extension.getQName().getLocalName());
54         assertEquals("name", extension.getArgument());
55         assertTrue(extension.isYinElement());
56     }
57
58     @Test
59     public void testExtensionUsage() throws ReactorException {
60         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
61         StmtTestUtils.addSources(reactor, EXT_DEF_MODULE2, EXT_USE_MODULE);
62
63         EffectiveSchemaContext result = reactor.buildEffective();
64         assertNotNull(result);
65
66         Module testModule1 = result.findModuleByName("ext-typedef", null);
67         assertNotNull(testModule1);
68
69         assertEquals(1, testModule1.getExtensionSchemaNodes().size());
70
71         List<ExtensionDefinition> extensions = testModule1.getExtensionSchemaNodes();
72         ExtensionDefinition extensionDefinition = extensions.get(0);
73
74         Module testModule2 = result.findModuleByName("ext-use", null);
75         assertNotNull(testModule2);
76
77         LeafSchemaNode leaf = (LeafSchemaNode) testModule2.getDataChildByName("value");
78         assertNotNull(leaf);
79
80         assertEquals(1, leaf.getUnknownSchemaNodes().size());
81         List<UnknownSchemaNode> unknownNodes = leaf.getUnknownSchemaNodes();
82         UnknownSchemaNode extensionUse = unknownNodes.get(0);
83         assertEquals(extensionDefinition.getQName().getLocalName(), extensionUse.getExtensionDefinition().getQName()
84                 .getLocalName());
85         assertEquals(extensionDefinition.getArgument(), extensionUse.getExtensionDefinition().getArgument());
86
87         assertEquals("key:value", extensionUse.getNodeParameter());
88     }
89 }