yang/rfc8528-parser-support/src/test/java/org/opendaylight/yangtools/rfc8528/parser/MountPointTest.java

   1 /*
   2  * Copyright (c) 2019 PANTHEON.tech 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.rfc8528.parser;
   9
  10 import static org.hamcrest.CoreMatchers.instanceOf;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.Assert.assertEquals;
  13
  14 import java.io.IOException;
  15 import java.util.List;
  16 import java.util.stream.Collectors;
  17 import org.junit.AfterClass;
  18 import org.junit.BeforeClass;
  19 import org.junit.Test;
  20 import org.opendaylight.yangtools.rfc8528.model.api.MountPointSchemaNode;
  21 import org.opendaylight.yangtools.yang.common.QName;
  22 import org.opendaylight.yangtools.yang.common.QNameModule;
  23 import org.opendaylight.yangtools.yang.common.XMLNamespace;
  24 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  25 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  26 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
  27 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  28 import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
  29 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
  30 import org.opendaylight.yangtools.yang.parser.api.YangSyntaxErrorException;
  31 import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
  32 import org.opendaylight.yangtools.yang.parser.rfc7950.repo.YangStatementStreamSource;
  33 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
  34 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  35 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  36
  37 public class MountPointTest {
  38     private static final QNameModule EXAMPLE_USES =
  39         QNameModule.create(XMLNamespace.of("http://example.org/example-uses"));
  40     private static final QName EXAMPLE_CONT = QName.create(EXAMPLE_USES, "cont");
  41     private static final QName EXAMPLE_GRP = QName.create(EXAMPLE_USES, "grp");
  42     private static final QName EXAMPLE_GRP_CONT = QName.create(EXAMPLE_USES, "grp-cont");
  43     private static final QName EXAMPLE_LIST = QName.create(EXAMPLE_USES, "list");
  44
  45     private static CrossSourceStatementReactor reactor;
  46
  47     @BeforeClass
  48     public static void createReactor() {
  49         reactor = RFC7950Reactors.vanillaReactorBuilder()
  50                 .addStatementSupport(ModelProcessingPhase.FULL_DECLARATION,
  51                     new MountPointStatementSupport(YangParserConfiguration.DEFAULT))
  52                 .build();
  53     }
  54
  55     @AfterClass
  56     public static void freeReactor() {
  57         reactor = null;
  58     }
  59
  60     @Test
  61     public void testMountPointResolution() throws ReactorException, IOException, YangSyntaxErrorException {
  62         final SchemaContext context = reactor.newBuild()
  63                 .addLibSources(
  64                     YangStatementStreamSource.create(YangTextSchemaSource.forResource(
  65                             "/ietf-inet-types@2013-07-15.yang")),
  66                     YangStatementStreamSource.create(YangTextSchemaSource.forResource(
  67                             "/ietf-yang-schema-mount@2019-01-14.yang")),
  68                     YangStatementStreamSource.create(YangTextSchemaSource.forResource(
  69                             "/ietf-yang-types@2013-07-15.yang")))
  70                 .addSources(
  71                     YangStatementStreamSource.create(YangTextSchemaSource.forResource("/example-grp.yang")),
  72                     YangStatementStreamSource.create(YangTextSchemaSource.forResource("/example-uses.yang")))
  73                 .buildEffective();
  74
  75         assertEquals(5, context.getModules().size());
  76
  77         DataSchemaNode child = context.findDataTreeChild(EXAMPLE_CONT).get();
  78         assertThat(child, instanceOf(ContainerSchemaNode.class));
  79         List<MountPointSchemaNode> mps = MountPointSchemaNode.streamAll((ContainerSchemaNode) child)
  80                 .collect(Collectors.toList());
  81         assertEquals(2, mps.size());
  82         assertEquals(EXAMPLE_CONT, mps.get(0).getQName());
  83         assertEquals(EXAMPLE_CONT, mps.get(1).getQName());
  84
  85         child = context.findDataTreeChild(EXAMPLE_GRP_CONT).get();
  86         assertThat(child, instanceOf(ContainerSchemaNode.class));
  87         mps = MountPointSchemaNode.streamAll((ContainerSchemaNode) child).collect(Collectors.toList());
  88         assertEquals(1, mps.size());
  89         assertEquals(EXAMPLE_GRP, mps.get(0).getQName());
  90
  91         child = context.findDataTreeChild(EXAMPLE_LIST).get();
  92         assertThat(child, instanceOf(ListSchemaNode.class));
  93         mps = MountPointSchemaNode.streamAll((ListSchemaNode) child).collect(Collectors.toList());
  94         assertEquals(1, mps.size());
  95         assertEquals(EXAMPLE_LIST, mps.get(0).getQName());
  96     }
  97 }