yang/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/EffectiveIdentityTest.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.assertFalse;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertTrue;
  15 import static org.opendaylight.yangtools.yang.stmt.StmtTestUtils.sourceForResource;
  16
  17 import com.google.common.collect.Iterables;
  18 import java.net.URISyntaxException;
  19 import java.util.Set;
  20 import org.junit.Test;
  21 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
  22 import org.opendaylight.yangtools.yang.model.api.Module;
  23 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  24 import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
  25 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  26 import org.opendaylight.yangtools.yang.parser.spi.meta.SomeModifiersUnresolvedException;
  27 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  28 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
  29 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  30
  31 public class EffectiveIdentityTest {
  32
  33     private static final StatementStreamSource IDENTITY_TEST = sourceForResource(
  34             "/stmt-test/identity/identity-test.yang");
  35
  36     private static final StatementStreamSource CYCLIC_IDENTITY_TEST = sourceForResource(
  37             "/stmt-test/identity/cyclic-identity-test.yang");
  38
  39     @Test(expected = SomeModifiersUnresolvedException.class)
  40     public void cyclicefineTest() throws SourceException, ReactorException, URISyntaxException {
  41
  42         CrossSourceStatementReactor.BuildAction reactor = RFC7950Reactors.defaultReactor().newBuild()
  43                 .addSources(CYCLIC_IDENTITY_TEST);
  44         try {
  45             reactor.buildEffective();
  46         } catch (SomeModifiersUnresolvedException e) {
  47             StmtTestUtils.log(e, "      ");
  48             throw e;
  49         }
  50     }
  51
  52     @Test
  53     public void identityTest() throws SourceException, ReactorException,
  54             URISyntaxException {
  55         SchemaContext result = RFC7950Reactors.defaultReactor().newBuild()
  56                 .addSources(IDENTITY_TEST)
  57                 .buildEffective();
  58
  59         assertNotNull(result);
  60
  61         Module module = result.findModule("identity-test").get();
  62         Set<IdentitySchemaNode> identities = module.getIdentities();
  63
  64         assertNotNull(identities);
  65         assertEquals(4, identities.size());
  66
  67         IdentitySchemaNode root = null;
  68         IdentitySchemaNode child1 = null;
  69         IdentitySchemaNode child2 = null;
  70         IdentitySchemaNode child12 = null;
  71         for (IdentitySchemaNode identitySchemaNode : identities) {
  72             switch (identitySchemaNode.getQName().getLocalName()) {
  73                 case "root-identity":
  74                     root = identitySchemaNode;
  75                     break;
  76                 case "child-identity-1":
  77                     child1 = identitySchemaNode;
  78                     break;
  79                 case "child-identity-2":
  80                     child2 = identitySchemaNode;
  81                     break;
  82                 case "child-identity-1-2":
  83                     child12 = identitySchemaNode;
  84                     break;
  85                 default:
  86                     break;
  87             }
  88         }
  89
  90         assertNotNull(root);
  91         assertNotNull(child1);
  92         assertNotNull(child2);
  93         assertNotNull(child12);
  94
  95         assertTrue(root.getBaseIdentities().isEmpty());
  96
  97         Set<IdentitySchemaNode> rootDerivedIdentities = root
  98                 .getDerivedIdentities();
  99         assertEquals(2, rootDerivedIdentities.size());
 100
 101         assertTrue(rootDerivedIdentities.contains(child1));
 102         assertTrue(rootDerivedIdentities.contains(child2));
 103         assertFalse(rootDerivedIdentities.contains(child12));
 104         assertFalse(child1.equals(child2));
 105
 106         assertTrue(root == Iterables.getOnlyElement(child1.getBaseIdentities()));
 107         assertTrue(root == Iterables.getOnlyElement(child2.getBaseIdentities()));
 108
 109         assertTrue(child2.getDerivedIdentities().isEmpty());
 110
 111         Set<IdentitySchemaNode> child1DerivedIdentities = child1
 112                 .getDerivedIdentities();
 113         assertEquals(1, child1DerivedIdentities.size());
 114         assertTrue(child1DerivedIdentities.contains(child12));
 115         assertFalse(child1DerivedIdentities.contains(child1));
 116
 117         assertTrue(child1 == Iterables.getOnlyElement(child12.getBaseIdentities()));
 118         assertTrue(child12 == child1DerivedIdentities.iterator().next());
 119     }
 120 }