parser/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/Bug4456Test.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.stmt;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.fail;
  13
  14 import java.util.Collection;
  15 import java.util.Set;
  16 import org.junit.Test;
  17 import org.opendaylight.yangtools.yang.common.XMLNamespace;
  18 import org.opendaylight.yangtools.yang.model.api.ExtensionDefinition;
  19 import org.opendaylight.yangtools.yang.model.api.Module;
  20 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
  22
  23 public class Bug4456Test {
  24     @Test
  25     public void test() throws Exception {
  26         SchemaContext schema = StmtTestUtils.parseYangSources("/bugs/bug4456");
  27         assertNotNull(schema);
  28
  29         Set<Module> modules = (Set<Module>) schema.findModules(XMLNamespace.of("foo"));
  30         assertEquals(1, modules.size());
  31         Module moduleFoo = modules.iterator().next();
  32
  33         Collection<? extends ExtensionDefinition> extensionSchemaNodes = moduleFoo.getExtensionSchemaNodes();
  34         assertEquals(5, extensionSchemaNodes.size());
  35         for (ExtensionDefinition extensionDefinition : extensionSchemaNodes) {
  36
  37             Collection<? extends UnrecognizedStatement> unknownSchemaNodes = extensionDefinition.asEffectiveStatement()
  38                 .getDeclared().declaredSubstatements(UnrecognizedStatement.class);
  39             assertEquals(1, unknownSchemaNodes.size());
  40             UnrecognizedStatement unknownSchemaNode = unknownSchemaNodes.iterator().next();
  41             String unknownNodeExtensionDefName = unknownSchemaNode.statementDefinition().getStatementName()
  42                 .getLocalName();
  43
  44             Collection<? extends UnrecognizedStatement> subUnknownSchemaNodes =
  45                 unknownSchemaNode.declaredSubstatements(UnrecognizedStatement.class);
  46             assertEquals(1, subUnknownSchemaNodes.size());
  47             UnrecognizedStatement subUnknownSchemaNode = subUnknownSchemaNodes.iterator().next();
  48             String subUnknownNodeExtensionDefName = subUnknownSchemaNode.statementDefinition().getStatementName()
  49                 .getLocalName();
  50
  51             switch (extensionDefinition.getQName().getLocalName()) {
  52                 case "a":
  53                     assertEquals("b", unknownNodeExtensionDefName);
  54                     assertEquals("c", subUnknownNodeExtensionDefName);
  55                     break;
  56                 case "b":
  57                     assertEquals("c", unknownNodeExtensionDefName);
  58                     assertEquals("a", subUnknownNodeExtensionDefName);
  59                     break;
  60                 case "c":
  61                     assertEquals("a", unknownNodeExtensionDefName);
  62                     assertEquals("b", subUnknownNodeExtensionDefName);
  63                     break;
  64                 case "r":
  65                     assertEquals("r", unknownNodeExtensionDefName);
  66                     assertEquals("r2", subUnknownNodeExtensionDefName);
  67                     break;
  68                 case "r2":
  69                     assertEquals("r2", unknownNodeExtensionDefName);
  70                     assertEquals("r", subUnknownNodeExtensionDefName);
  71                     break;
  72                 default:
  73                     fail("Unexpected extension definition");
  74             }
  75         }
  76     }
  77 }