parser/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/GroupingAndUsesStmtTest.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.yang.stmt;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.opendaylight.yangtools.yang.stmt.StmtTestUtils.sourceForResource;
  13
  14 import com.google.common.collect.ImmutableList;
  15 import java.util.ArrayList;
  16 import java.util.Collection;
  17 import java.util.Iterator;
  18 import java.util.Map;
  19 import org.junit.Test;
  20 import org.opendaylight.yangtools.yang.common.QName;
  21 import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode;
  22 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
  23 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  24 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
  25 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  26 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
  27 import org.opendaylight.yangtools.yang.model.api.Module;
  28 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  29 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
  30 import org.opendaylight.yangtools.yang.model.api.UsesNode;
  31 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Descendant;
  32 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
  33 import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
  34 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  35 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
  36
  37 public class GroupingAndUsesStmtTest {
  38
  39     private static final StatementStreamSource MODULE = sourceForResource("/model/bar.yang");
  40     private static final StatementStreamSource SUBMODULE = sourceForResource("/model/subfoo.yang");
  41     private static final StatementStreamSource GROUPING_MODULE = sourceForResource("/model/baz.yang");
  42     private static final StatementStreamSource USES_MODULE = sourceForResource("/model/foo.yang");
  43
  44     @Test
  45     public void groupingTest() throws ReactorException {
  46         final SchemaContext result = RFC7950Reactors.defaultReactor().newBuild()
  47                 .addSources(MODULE, GROUPING_MODULE)
  48                 .buildEffective();
  49         assertNotNull(result);
  50
  51         final Module testModule = result.findModules("baz").iterator().next();
  52         assertNotNull(testModule);
  53
  54         final Collection<? extends GroupingDefinition> groupings = testModule.getGroupings();
  55         assertEquals(1, groupings.size());
  56
  57         final Iterator<? extends GroupingDefinition> groupingsIterator = groupings.iterator();
  58         final GroupingDefinition grouping = groupingsIterator.next();
  59         assertEquals("target", grouping.getQName().getLocalName());
  60         assertEquals(5, grouping.getChildNodes().size());
  61
  62         final AnyxmlSchemaNode anyXmlNode = (AnyxmlSchemaNode) grouping.getDataChildByName(
  63             QName.create(testModule.getQNameModule(), "data"));
  64         assertNotNull(anyXmlNode);
  65         final ChoiceSchemaNode choiceNode = (ChoiceSchemaNode) grouping.getDataChildByName(
  66             QName.create(testModule.getQNameModule(), "how"));
  67         assertNotNull(choiceNode);
  68         final LeafSchemaNode leafNode = (LeafSchemaNode) grouping.getDataChildByName(
  69             QName.create(testModule.getQNameModule(), "address"));
  70         assertNotNull(leafNode);
  71         final ContainerSchemaNode containerNode = (ContainerSchemaNode) grouping.getDataChildByName(
  72             QName.create(testModule.getQNameModule(), "port"));
  73         assertNotNull(containerNode);
  74         final ListSchemaNode listNode = (ListSchemaNode) grouping.getDataChildByName(
  75             QName.create(testModule.getQNameModule(), "addresses"));
  76         assertNotNull(listNode);
  77
  78         assertEquals(1, grouping.getGroupings().size());
  79         assertEquals("target-inner", grouping.getGroupings().iterator().next().getQName().getLocalName());
  80
  81         assertEquals(1, grouping.getTypeDefinitions().size());
  82         assertEquals("group-type", grouping.getTypeDefinitions().iterator().next().getQName().getLocalName());
  83
  84         final Collection<? extends UnrecognizedStatement> unknownSchemaNodes = grouping.asEffectiveStatement()
  85             .getDeclared().declaredSubstatements(UnrecognizedStatement.class);
  86         assertEquals(1, unknownSchemaNodes.size());
  87         final UnrecognizedStatement extensionUse = unknownSchemaNodes.iterator().next();
  88         assertEquals("opendaylight", extensionUse.statementDefinition().getStatementName().getLocalName());
  89     }
  90
  91     @Test
  92     public void usesAndRefinesTest() throws ReactorException {
  93         final SchemaContext result = RFC7950Reactors.defaultReactor().newBuild()
  94                 .addSources(MODULE, SUBMODULE, GROUPING_MODULE, USES_MODULE)
  95                 .buildEffective();
  96         assertNotNull(result);
  97
  98         final Module testModule = result.findModules("foo").iterator().next();
  99
 100         final Collection<? extends UsesNode> usesNodes = testModule.getUses();
 101         assertEquals(1, usesNodes.size());
 102
 103         UsesNode usesNode = usesNodes.iterator().next();
 104         assertEquals("target", usesNode.getSourceGrouping().getQName().getLocalName());
 105         assertEquals(1, usesNode.getAugmentations().size());
 106
 107         QName peer = QName.create(testModule.getQNameModule(), "peer");
 108         ContainerSchemaNode container = (ContainerSchemaNode) testModule.getDataChildByName(peer);
 109         assertNotNull(container);
 110         container = (ContainerSchemaNode) container.getDataChildByName(QName.create(peer, "destination"));
 111         assertEquals(1, container.getUses().size());
 112
 113         usesNode = container.getUses().iterator().next();
 114         assertEquals("target", usesNode.getSourceGrouping().getQName().getLocalName());
 115
 116         final Map<Descendant, SchemaNode> refines = usesNode.getRefines();
 117         assertEquals(4, refines.size());
 118
 119         assertEquals(ImmutableList.of(
 120             Descendant.of(QName.create(peer, "address")),
 121             Descendant.of(QName.create(peer, "port")),
 122             Descendant.of(QName.create(peer, "addresses")),
 123             Descendant.of(QName.create(peer, "addresses"), QName.create(peer, "id"))),
 124             new ArrayList<>(refines.keySet()));
 125     }
 126 }