parser/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/YT971Test.java

   1 /*
   2  * Copyright (c) 2019 Ericsson AB. 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.hamcrest.MatcherAssert.assertThat;
  11 import static org.hamcrest.core.IsInstanceOf.instanceOf;
  12 import static org.junit.Assert.assertEquals;
  13
  14 import java.util.Optional;
  15 import org.junit.Test;
  16 import org.opendaylight.yangtools.yang.common.QName;
  17 import org.opendaylight.yangtools.yang.common.QNameModule;
  18 import org.opendaylight.yangtools.yang.common.Revision;
  19 import org.opendaylight.yangtools.yang.common.XMLNamespace;
  20 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  21 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  22 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  23 import org.opendaylight.yangtools.yang.model.api.type.Int16TypeDefinition;
  24 import org.opendaylight.yangtools.yang.model.api.type.Int32TypeDefinition;
  25
  26 public class YT971Test extends AbstractYangTest {
  27     private static final QNameModule NAMESPACE = QNameModule.create(XMLNamespace.of("test"), Revision.of("2019-03-25"));
  28
  29     @Test
  30     public void testEscapeLexer() {
  31         final var context = assertEffectiveModel("/bugs/YT971/test.yang");
  32
  33         final DataSchemaNode someContainer = context.getDataChildByName(
  34             QName.create(NAMESPACE, "some-container"));
  35         assertThat(someContainer, instanceOf(ContainerSchemaNode.class));
  36         final ContainerSchemaNode containerSchemaNode = (ContainerSchemaNode) someContainer;
  37
  38         final DataSchemaNode someLeaf = containerSchemaNode.getDataChildByName(QName.create(NAMESPACE, "some-leaf"));
  39         assertThat(someLeaf, instanceOf(LeafSchemaNode.class));
  40         final LeafSchemaNode leafSchemaNode = (LeafSchemaNode) someLeaf;
  41         assertEquals(Optional.of("Some string that ends with a backslash (with escape backslash too) \\"),
  42                      leafSchemaNode.getDescription());
  43         assertThat(leafSchemaNode.getType(), instanceOf(Int16TypeDefinition.class));
  44
  45         final DataSchemaNode someOtherLeaf = containerSchemaNode.getDataChildByName(
  46             QName.create(NAMESPACE, "some-other-leaf"));
  47         assertThat(someOtherLeaf, instanceOf(LeafSchemaNode.class));
  48
  49         final LeafSchemaNode otherLeafSchemaNode = (LeafSchemaNode) someOtherLeaf;
  50         assertEquals(Optional.of("Some string after the double backslash"), otherLeafSchemaNode.getDescription());
  51         assertThat(otherLeafSchemaNode.getType(), instanceOf(Int32TypeDefinition.class));
  52     }
  53 }