yang/rfc7952-parser-support/src/test/java/org/opendaylight/yangtools/rfc7952/parser/AnnotationTest.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies, s.r.o. 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.rfc7952.parser;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.assertSame;
  13 import static org.junit.Assert.assertTrue;
  14
  15 import java.io.IOException;
  16 import java.util.Map;
  17 import java.util.Optional;
  18 import org.junit.AfterClass;
  19 import org.junit.BeforeClass;
  20 import org.junit.Test;
  21 import org.opendaylight.yangtools.rfc7952.model.api.AnnotationSchemaNode;
  22 import org.opendaylight.yangtools.yang.common.QName;
  23 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  24 import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
  25 import org.opendaylight.yangtools.yang.model.ri.type.BaseTypes;
  26 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
  27 import org.opendaylight.yangtools.yang.parser.api.YangSyntaxErrorException;
  28 import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
  29 import org.opendaylight.yangtools.yang.parser.rfc7950.repo.YangStatementStreamSource;
  30 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
  31 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  32 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  33 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor.BuildAction;
  34
  35 public class AnnotationTest {
  36     private static final QName LAST_MODIFIED_QNAME = QName.create("http://example.org/example-last-modified",
  37             "last-modified");
  38     private static CrossSourceStatementReactor reactor;
  39
  40     @BeforeClass
  41     public static void createReactor() {
  42         reactor = RFC7950Reactors.vanillaReactorBuilder()
  43                 .addStatementSupport(ModelProcessingPhase.FULL_DECLARATION,
  44                     new AnnotationStatementSupport(YangParserConfiguration.DEFAULT))
  45                 .build();
  46     }
  47
  48     @AfterClass
  49     public static void freeReactor() {
  50         reactor = null;
  51     }
  52
  53     @Test
  54     public void testAnnotationResolution() throws ReactorException, IOException, YangSyntaxErrorException {
  55         final BuildAction build = reactor.newBuild();
  56         build.addSource(YangStatementStreamSource.create(
  57             YangTextSchemaSource.forResource("/ietf-yang-metadata@2016-08-05.yang")));
  58         build.addSource(YangStatementStreamSource.create(
  59             YangTextSchemaSource.forResource("/example-last-modified.yang")));
  60         final SchemaContext context = build.buildEffective();
  61
  62         final Map<QName, AnnotationSchemaNode> annotations = AnnotationSchemaNode.findAll(context);
  63         assertEquals(1, annotations.size());
  64         final AnnotationSchemaNode annotation = annotations.get(LAST_MODIFIED_QNAME);
  65         assertNotNull(annotation);
  66
  67         final Optional<AnnotationSchemaNode> findAnnotation = AnnotationSchemaNode.find(context, LAST_MODIFIED_QNAME);
  68         assertTrue(findAnnotation.isPresent());
  69         assertSame(annotation, findAnnotation.get());
  70
  71         assertEquals(BaseTypes.stringType(), annotation.getType());
  72         assertEquals(Optional.empty(), annotation.getReference());
  73         assertEquals(Optional.of("This annotation contains the date and time when the\n"
  74                 + "annotated instance was last modified (or created)."), annotation.getDescription());
  75     }
  76 }