yang/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/parser/stmt/rfc7950/Bug6869Test.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.parser.stmt.rfc7950;
   9
  10 import static org.hamcrest.CoreMatchers.instanceOf;
  11 import static org.hamcrest.CoreMatchers.startsWith;
  12 import static org.hamcrest.MatcherAssert.assertThat;
  13 import static org.junit.Assert.assertEquals;
  14 import static org.junit.Assert.assertFalse;
  15 import static org.junit.Assert.assertNotNull;
  16 import static org.junit.Assert.assertThrows;
  17 import static org.junit.Assert.assertTrue;
  18
  19 import com.google.common.collect.ImmutableSet;
  20 import java.util.Collection;
  21 import java.util.HashSet;
  22 import java.util.Set;
  23 import org.junit.Test;
  24 import org.opendaylight.yangtools.yang.common.QName;
  25 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  26 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  27 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
  28 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  29 import org.opendaylight.yangtools.yang.model.api.Module;
  30 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  31 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  32 import org.opendaylight.yangtools.yang.stmt.StmtTestUtils;
  33
  34 public class Bug6869Test {
  35     private static final QName ROOT = QName.create("foo", "root");
  36     private static final QName GRP_LEAF = QName.create("foo", "grp-leaf");
  37
  38     @Test
  39     public void identityNoFeaureTest() throws Exception {
  40         final EffectiveModelContext schemaContext = StmtTestUtils.parseYangSource("/rfc7950/bug6869/foo.yang",
  41                 ImmutableSet.of());
  42         assertNotNull(schemaContext);
  43
  44         final Collection<? extends IdentitySchemaNode> identities = getIdentities(schemaContext);
  45         assertEquals(0, identities.size());
  46
  47         final DataSchemaNode findNode = schemaContext.findDataTreeChild(ROOT, GRP_LEAF).orElse(null);
  48         assertThat(findNode, instanceOf(LeafSchemaNode.class));
  49         final LeafSchemaNode grpLeaf = (LeafSchemaNode) findNode;
  50         assertFalse(grpLeaf.isMandatory());
  51     }
  52
  53     @Test
  54     public void identityAllFeauresTest() throws Exception {
  55         final EffectiveModelContext schemaContext = StmtTestUtils.parseYangSource("/rfc7950/bug6869/foo.yang",
  56                 createFeaturesSet("identity-feature", "mandatory-leaf", "tls", "ssh", "two", "three"));
  57         assertNotNull(schemaContext);
  58
  59         final Collection<? extends IdentitySchemaNode> identities = getIdentities(schemaContext);
  60         assertEquals(1, identities.size());
  61
  62         final DataSchemaNode findNode = schemaContext.findDataTreeChild(ROOT, GRP_LEAF).orElse(null);
  63         assertThat(findNode, instanceOf(LeafSchemaNode.class));
  64         final LeafSchemaNode grpLeaf = (LeafSchemaNode) findNode;
  65         assertTrue(grpLeaf.isMandatory());
  66     }
  67
  68     private static Collection<? extends IdentitySchemaNode> getIdentities(final EffectiveModelContext schemaContext) {
  69         final Collection<? extends Module> modules = schemaContext.getModules();
  70         assertEquals(1, modules.size());
  71         final Module module = modules.iterator().next();
  72         return module.getIdentities();
  73     }
  74
  75     private static Set<QName> createFeaturesSet(final String... featureNames) {
  76         final Set<QName> supportedFeatures = new HashSet<>();
  77         for (final String featureName : featureNames) {
  78             supportedFeatures.add(QName.create("foo", featureName));
  79         }
  80
  81         return ImmutableSet.copyOf(supportedFeatures);
  82     }
  83
  84     @Test
  85     public void invalidYang10Test() {
  86         final ReactorException ex = assertThrows(ReactorException.class,
  87             () -> StmtTestUtils.parseYangSource("/rfc7950/bug6869/invalid10.yang"));
  88         final Throwable cause = ex.getCause();
  89         assertThat(cause, instanceOf(SourceException.class));
  90         assertThat(cause.getMessage(), startsWith("IF_FEATURE is not valid for IDENTITY"));
  91     }
  92 }