yang/yang-parser-impl/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
   9 package org.opendaylight.yangtools.yang.stmt;
  10
  11 import static org.hamcrest.CoreMatchers.anyOf;
  12 import static org.hamcrest.CoreMatchers.is;
  13 import static org.hamcrest.MatcherAssert.assertThat;
  14 import static org.junit.Assert.assertEquals;
  15 import static org.junit.Assert.assertNotNull;
  16 import static org.opendaylight.yangtools.yang.stmt.StmtTestUtils.sourceForResource;
  17
  18 import java.util.Iterator;
  19 import java.util.List;
  20 import java.util.Map;
  21 import java.util.Set;
  22 import org.junit.Test;
  23 import org.opendaylight.yangtools.yang.common.QName;
  24 import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
  25 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
  26 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  27 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
  28 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  29 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
  30 import org.opendaylight.yangtools.yang.model.api.Module;
  31 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  32 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
  33 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  34 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
  35 import org.opendaylight.yangtools.yang.model.api.UsesNode;
  36 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  37 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
  38 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  39 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangInferencePipeline;
  40
  41 public class GroupingAndUsesStmtTest {
  42
  43     private static final StatementStreamSource MODULE = sourceForResource("/model/bar.yang");
  44     private static final StatementStreamSource SUBMODULE = sourceForResource("/model/subfoo.yang");
  45     private static final StatementStreamSource GROUPING_MODULE = sourceForResource("/model/baz.yang");
  46     private static final StatementStreamSource USES_MODULE = sourceForResource("/model/foo.yang");
  47
  48     @Test
  49     public void groupingTest() throws ReactorException {
  50         final CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  51         reactor.addSources(MODULE, GROUPING_MODULE);
  52
  53         final SchemaContext result = reactor.buildEffective();
  54         assertNotNull(result);
  55
  56         final Module testModule = result.findModules("baz").iterator().next();
  57         assertNotNull(testModule);
  58
  59         final Set<GroupingDefinition> groupings = testModule.getGroupings();
  60         assertEquals(1, groupings.size());
  61
  62         final Iterator<GroupingDefinition> groupingsIterator = groupings.iterator();
  63         final GroupingDefinition grouping = groupingsIterator.next();
  64         assertEquals("target", grouping.getQName().getLocalName());
  65         assertEquals(5, grouping.getChildNodes().size());
  66
  67         final AnyXmlSchemaNode anyXmlNode = (AnyXmlSchemaNode) grouping.getDataChildByName(
  68             QName.create(testModule.getQNameModule(), "data"));
  69         assertNotNull(anyXmlNode);
  70         final ChoiceSchemaNode choiceNode = (ChoiceSchemaNode) grouping.getDataChildByName(
  71             QName.create(testModule.getQNameModule(), "how"));
  72         assertNotNull(choiceNode);
  73         final LeafSchemaNode leafNode = (LeafSchemaNode) grouping.getDataChildByName(
  74             QName.create(testModule.getQNameModule(), "address"));
  75         assertNotNull(leafNode);
  76         final ContainerSchemaNode containerNode = (ContainerSchemaNode) grouping.getDataChildByName(
  77             QName.create(testModule.getQNameModule(), "port"));
  78         assertNotNull(containerNode);
  79         final ListSchemaNode listNode = (ListSchemaNode) grouping.getDataChildByName(
  80             QName.create(testModule.getQNameModule(), "addresses"));
  81         assertNotNull(listNode);
  82
  83         assertEquals(1, grouping.getGroupings().size());
  84         assertEquals("target-inner", grouping.getGroupings().iterator().next().getQName().getLocalName());
  85
  86         assertEquals(1, grouping.getTypeDefinitions().size());
  87         assertEquals("group-type", grouping.getTypeDefinitions().iterator().next().getQName().getLocalName());
  88
  89         final List<UnknownSchemaNode> unknownSchemaNodes = grouping.getUnknownSchemaNodes();
  90         assertEquals(1, unknownSchemaNodes.size());
  91         final UnknownSchemaNode extensionUse = unknownSchemaNodes.get(0);
  92         assertEquals("opendaylight", extensionUse.getExtensionDefinition().getQName().getLocalName());
  93     }
  94
  95     @Test
  96     public void usesAndRefinesTest() throws ReactorException {
  97         final CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  98         reactor.addSources(MODULE, SUBMODULE, GROUPING_MODULE, USES_MODULE);
  99
 100         final SchemaContext result = reactor.buildEffective();
 101         assertNotNull(result);
 102
 103         final Module testModule = result.findModules("foo").iterator().next();
 104         assertNotNull(testModule);
 105
 106         final Set<UsesNode> usesNodes = testModule.getUses();
 107         assertEquals(1, usesNodes.size());
 108
 109         UsesNode usesNode = usesNodes.iterator().next();
 110         assertEquals("target", usesNode.getGroupingPath().getLastComponent().getLocalName());
 111         assertEquals(1, usesNode.getAugmentations().size());
 112
 113         ContainerSchemaNode container = (ContainerSchemaNode) testModule.getDataChildByName(
 114             QName.create(testModule.getQNameModule(), "peer"));
 115         assertNotNull(container);
 116         container = (ContainerSchemaNode) container.getDataChildByName(QName.create(testModule.getQNameModule(),
 117             "destination"));
 118         assertEquals(1, container.getUses().size());
 119
 120         usesNode = container.getUses().iterator().next();
 121         assertEquals("target", usesNode.getGroupingPath().getLastComponent().getLocalName());
 122
 123         final Map<SchemaPath, SchemaNode> refines = usesNode.getRefines();
 124         assertEquals(4, refines.size());
 125
 126         final Iterator<SchemaPath> refinesKeysIterator = refines.keySet().iterator();
 127         SchemaPath path = refinesKeysIterator.next();
 128         assertThat(path.getLastComponent().getLocalName(), anyOf(is("port"), is("address"), is("addresses"), is("id")));
 129         path = refinesKeysIterator.next();
 130         assertThat(path.getLastComponent().getLocalName(), anyOf(is("port"), is("address"), is("addresses"), is("id")));
 131         path = refinesKeysIterator.next();
 132         assertThat(path.getLastComponent().getLocalName(), anyOf(is("port"), is("address"), is("addresses"), is("id")));
 133         path = refinesKeysIterator.next();
 134         assertThat(path.getLastComponent().getLocalName(), anyOf(is("port"), is("address"), is("addresses"), is("id")));
 135     }
 136 }