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