yang/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/YT1208Test.java

   1 /*
   2  * Copyright (c) 2020 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.yang.stmt;
   9
  10 import static org.junit.Assert.assertNotNull;
  11 import static org.junit.Assert.assertSame;
  12
  13 import java.net.URI;
  14 import org.junit.Test;
  15 import org.opendaylight.yangtools.yang.common.QNameModule;
  16 import org.opendaylight.yangtools.yang.model.api.stmt.ContainerEffectiveStatement;
  17 import org.opendaylight.yangtools.yang.model.api.stmt.GroupingEffectiveStatement;
  18 import org.opendaylight.yangtools.yang.model.api.stmt.LeafEffectiveStatement;
  19 import org.opendaylight.yangtools.yang.model.api.stmt.ModuleEffectiveStatement;
  20 import org.opendaylight.yangtools.yang.model.api.stmt.NotificationEffectiveStatement;
  21
  22 public class YT1208Test {
  23     @Test
  24     public void testGroupingStatementReuse() throws Exception {
  25         final ModuleEffectiveStatement module = StmtTestUtils.parseYangSource("/bugs/YT1208/grouping.yang")
  26             .getModuleStatements()
  27             .get(QNameModule.create(URI.create("foo")));
  28         assertNotNull(module);
  29
  30         final NotificationEffectiveStatement notif = module
  31             .findFirstEffectiveSubstatement(NotificationEffectiveStatement.class).orElseThrow();
  32
  33         final GroupingEffectiveStatement grpBar = notif
  34             .findFirstEffectiveSubstatement(GroupingEffectiveStatement.class).orElseThrow()
  35             .findFirstEffectiveSubstatement(ContainerEffectiveStatement.class).orElseThrow()
  36             .findFirstEffectiveSubstatement(GroupingEffectiveStatement.class).orElseThrow();
  37         final GroupingEffectiveStatement contBar = notif
  38             .findFirstEffectiveSubstatement(ContainerEffectiveStatement.class).orElseThrow()
  39             .findFirstEffectiveSubstatement(ContainerEffectiveStatement.class).orElseThrow()
  40             .findFirstEffectiveSubstatement(GroupingEffectiveStatement.class).orElseThrow();
  41
  42         assertSame(contBar, grpBar);
  43     }
  44
  45     @Test
  46     public void testLeafStatementReuse() throws Exception {
  47         final ModuleEffectiveStatement module = StmtTestUtils.parseYangSource("/bugs/YT1208/leaf.yang")
  48             .getModuleStatements()
  49             .get(QNameModule.create(URI.create("foo")));
  50         assertNotNull(module);
  51
  52         final NotificationEffectiveStatement notif = module
  53             .findFirstEffectiveSubstatement(NotificationEffectiveStatement.class).orElseThrow();
  54
  55         final LeafEffectiveStatement grpBar = notif
  56             .findFirstEffectiveSubstatement(GroupingEffectiveStatement.class).orElseThrow()
  57             .findFirstEffectiveSubstatement(LeafEffectiveStatement.class).orElseThrow();
  58         final LeafEffectiveStatement contBar = notif
  59             .findFirstEffectiveSubstatement(ContainerEffectiveStatement.class).orElseThrow()
  60             .findFirstEffectiveSubstatement(LeafEffectiveStatement.class).orElseThrow();
  61
  62         assertSame(contBar, grpBar);
  63     }
  64 }