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.rfc7950.reactor.RFC7950Reactors;
  25 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  26
  27 public class ExtensionStmtTest {
  28     @Test
  29     public void testExtensionDefinition() throws ReactorException {
  30         final SchemaContext result = RFC7950Reactors.defaultReactor().newBuild()
  31                 .addSource(sourceForResource("/model/bar.yang"))
  32                 .buildEffective();
  33         assertNotNull(result);
  34
  35         final Module testModule = result.findModules("bar").iterator().next();
  36         assertNotNull(testModule);
  37
  38         assertEquals(1, testModule.getExtensionSchemaNodes().size());
  39
  40         final List<ExtensionDefinition> extensions = testModule.getExtensionSchemaNodes();
  41         final ExtensionDefinition extension = extensions.get(0);
  42         assertEquals("opendaylight", extension.getQName().getLocalName());
  43         assertEquals("name", extension.getArgument());
  44         assertTrue(extension.isYinElement());
  45     }
  46
  47     @Test
  48     public void testExtensionUsage() throws ReactorException {
  49         final SchemaContext result = RFC7950Reactors.defaultReactor().newBuild()
  50                 .addSource(sourceForResource("/semantic-statement-parser/ext-typedef.yang"))
  51                 .addSource(sourceForResource("/semantic-statement-parser/ext-use.yang"))
  52                 .buildEffective();
  53         assertNotNull(result);
  54
  55         final Module testModule1 = result.findModules("ext-typedef").iterator().next();
  56         assertNotNull(testModule1);
  57
  58         assertEquals(1, testModule1.getExtensionSchemaNodes().size());
  59
  60         final List<ExtensionDefinition> extensions = testModule1.getExtensionSchemaNodes();
  61         final ExtensionDefinition extensionDefinition = extensions.get(0);
  62
  63         final Module testModule2 = result.findModules("ext-use").iterator().next();
  64         assertNotNull(testModule2);
  65
  66         final LeafSchemaNode leaf = (LeafSchemaNode) testModule2.getDataChildByName(
  67             QName.create(testModule2.getQNameModule(), "value"));
  68         assertNotNull(leaf);
  69
  70         assertEquals(1, leaf.getUnknownSchemaNodes().size());
  71         final List<UnknownSchemaNode> unknownNodes = leaf.getUnknownSchemaNodes();
  72         final UnknownSchemaNode extensionUse = unknownNodes.get(0);
  73         assertEquals(extensionDefinition.getQName().getLocalName(), extensionUse.getExtensionDefinition().getQName()
  74                 .getLocalName());
  75         assertEquals(extensionDefinition.getArgument(), extensionUse.getExtensionDefinition().getArgument());
  76
  77         assertEquals("key:value", extensionUse.getNodeParameter());
  78     }
  79 }