parser/odlext-parser-support/src/test/java/org/opendaylight/yangtools/odlext/parser/ContextReferenceTest.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.odlext.parser;
   9
  10 import static org.junit.jupiter.api.Assertions.assertEquals;
  11 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
  12 import static org.junit.jupiter.api.Assertions.assertSame;
  13
  14 import org.junit.jupiter.api.Test;
  15 import org.opendaylight.yangtools.odlext.model.api.ContextInstanceEffectiveStatement;
  16 import org.opendaylight.yangtools.odlext.model.api.ContextReferenceEffectiveStatement;
  17 import org.opendaylight.yangtools.yang.common.QName;
  18 import org.opendaylight.yangtools.yang.common.QNameModule;
  19 import org.opendaylight.yangtools.yang.common.XMLNamespace;
  20 import org.opendaylight.yangtools.yang.model.api.stmt.GroupingEffectiveStatement;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.LeafEffectiveStatement;
  22 import org.opendaylight.yangtools.yang.model.api.stmt.LeafListEffectiveStatement;
  23 import org.opendaylight.yangtools.yang.model.api.stmt.ListEffectiveStatement;
  24 import org.opendaylight.yangtools.yang.model.spi.source.YangTextSource;
  25 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
  26 import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
  27 import org.opendaylight.yangtools.yang.parser.rfc7950.repo.YangStatementStreamSource;
  28 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
  29
  30 class ContextReferenceTest {
  31     private static final QNameModule FOO = QNameModule.create(XMLNamespace.of("foo"));
  32     private static final QName LEAF_TYPE = QName.create(FOO, "leaf-type");
  33     private static final QName LIST_TYPE = QName.create(FOO, "list-type");
  34
  35     @Test
  36     void test() throws Exception {
  37         final var reactor = RFC7950Reactors.vanillaReactorBuilder()
  38             .addStatementSupport(ModelProcessingPhase.FULL_DECLARATION,
  39                 new ContextInstanceStatementSupport(YangParserConfiguration.DEFAULT))
  40             .addStatementSupport(ModelProcessingPhase.FULL_DECLARATION,
  41                 new ContextReferenceStatementSupport(YangParserConfiguration.DEFAULT))
  42             .build();
  43
  44         final var foo = reactor.newBuild()
  45             .addSource(YangStatementStreamSource.create(YangTextSource.forResource(
  46                 ContextReferenceTest.class, "/yang-ext.yang")))
  47             .addSource(YangStatementStreamSource.create(YangTextSource.forResource(
  48                 ContextReferenceTest.class, "/ctxref.yang")))
  49             .buildEffective()
  50             .getModuleStatements()
  51             .get(FOO);
  52
  53         final var list = assertInstanceOf(ListEffectiveStatement.class,
  54             foo.findDataTreeNode(QName.create(FOO, "list")).orElseThrow());
  55
  56         final var listType = list.findFirstEffectiveSubstatement(ContextInstanceEffectiveStatement.class).orElseThrow();
  57         assertEquals(LIST_TYPE, listType.argument());
  58         assertEquals(LIST_TYPE, listType.contextType().argument());
  59
  60         final var leafType = list
  61             .findFirstEffectiveSubstatement(LeafEffectiveStatement.class).orElseThrow()
  62             .findFirstEffectiveSubstatement(ContextInstanceEffectiveStatement.class).orElseThrow();
  63         assertEquals(LEAF_TYPE, leafType.argument());
  64         assertEquals(LEAF_TYPE, leafType.contextType().argument());
  65
  66         final var groupings = foo.streamEffectiveSubstatements(GroupingEffectiveStatement.class).toList();
  67         assertEquals(2, groupings.size());
  68
  69         final var listRef = groupings.get(1)
  70             .findFirstEffectiveSubstatement(LeafEffectiveStatement.class).orElseThrow()
  71             .findFirstEffectiveSubstatement(ContextReferenceEffectiveStatement.class).orElseThrow();
  72         assertEquals(LIST_TYPE, listType.argument());
  73         assertSame(listType.contextType(), listRef.contextType());
  74
  75         final var leafRef = groupings.get(0)
  76             .findFirstEffectiveSubstatement(LeafListEffectiveStatement.class).orElseThrow()
  77             .findFirstEffectiveSubstatement(ContextReferenceEffectiveStatement.class).orElseThrow();
  78         assertEquals(LEAF_TYPE, leafType.argument());
  79         assertSame(leafType.contextType(), leafRef.contextType());
  80     }
  81 }