yang/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/GroupingTest.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.assertFalse;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertNull;
  14 import static org.junit.Assert.assertTrue;
  15 import static org.opendaylight.yangtools.yang.stmt.StmtTestUtils.assertPathEquals;
  16
  17 import java.io.IOException;
  18 import java.text.ParseException;
  19 import java.util.Collection;
  20 import java.util.Map;
  21 import java.util.Optional;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.opendaylight.yangtools.yang.common.QName;
  25 import org.opendaylight.yangtools.yang.common.QNameModule;
  26 import org.opendaylight.yangtools.yang.common.Revision;
  27 import org.opendaylight.yangtools.yang.common.XMLNamespace;
  28 import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode;
  29 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
  30 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
  31 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
  32 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  33 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  34 import org.opendaylight.yangtools.yang.model.api.ElementCountConstraint;
  35 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
  36 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  37 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
  38 import org.opendaylight.yangtools.yang.model.api.Module;
  39 import org.opendaylight.yangtools.yang.model.api.MustDefinition;
  40 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  41 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
  42 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  43 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  44 import org.opendaylight.yangtools.yang.model.api.UsesNode;
  45 import org.opendaylight.yangtools.yang.model.api.stmt.RefineEffectiveStatement;
  46 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Descendant;
  47 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
  48 import org.opendaylight.yangtools.yang.model.parser.api.YangSyntaxErrorException;
  49 import org.opendaylight.yangtools.yang.model.util.SchemaNodeUtils;
  50 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  51
  52 public class GroupingTest {
  53     private SchemaContext ctx;
  54     private Module foo;
  55     private Module baz;
  56
  57     @Before
  58     public void init() throws Exception {
  59         ctx = TestUtils.loadModules(getClass().getResource("/model").toURI());
  60         foo = TestUtils.findModule(ctx, "foo").get();
  61         baz = TestUtils.findModule(ctx, "baz").get();
  62         assertEquals(3, ctx.getModules().size());
  63     }
  64
  65     @Test
  66     public void testRefine() {
  67         final Module testModule = TestUtils.findModule(ctx, "foo").get();
  68         final ContainerSchemaNode peer = (ContainerSchemaNode) testModule.getDataChildByName(QName.create(
  69                 testModule.getQNameModule(), "peer"));
  70         final ContainerSchemaNode destination = (ContainerSchemaNode) peer.getDataChildByName(QName.create(
  71                 testModule.getQNameModule(), "destination"));
  72
  73         final Collection<? extends UsesNode> usesNodes = destination.getUses();
  74         assertEquals(1, usesNodes.size());
  75         final UsesNode usesNode = usesNodes.iterator().next();
  76         final Map<Descendant, SchemaNode> refines = usesNode.getRefines();
  77         assertEquals(4, refines.size());
  78
  79         LeafSchemaNode refineLeaf = null;
  80         ContainerSchemaNode refineContainer = null;
  81         ListSchemaNode refineList = null;
  82         LeafSchemaNode refineInnerLeaf = null;
  83         for (final Map.Entry<Descendant, SchemaNode> entry : refines.entrySet()) {
  84             final SchemaNode value = entry.getValue();
  85             if ("address".equals(value.getQName().getLocalName())) {
  86                 refineLeaf = (LeafSchemaNode) destination.getDataChildByName(value.getQName());
  87             } else if ("port".equals(value.getQName().getLocalName())) {
  88                 refineContainer = (ContainerSchemaNode) destination.getDataChildByName(value.getQName());
  89             } else if ("addresses".equals(value.getQName().getLocalName())) {
  90                 refineList = (ListSchemaNode) destination.getDataChildByName(value.getQName());
  91             }
  92         }
  93
  94         assertNotNull(refineList);
  95         for (final Map.Entry<Descendant, SchemaNode> entry : refines.entrySet()) {
  96             final SchemaNode value = entry.getValue();
  97             if ("id".equals(value.getQName().getLocalName())) {
  98                 refineInnerLeaf = (LeafSchemaNode) refineList.getDataChildByName(value.getQName());
  99             }
 100         }
 101
 102         // leaf address
 103         assertNotNull(refineLeaf);
 104         assertEquals(Optional.of("IP address of target node"), refineLeaf.getDescription());
 105         assertEquals(Optional.of("address reference added by refine"), refineLeaf.getReference());
 106         assertEquals(Optional.of(Boolean.FALSE), refineLeaf.effectiveConfig());
 107         assertFalse(refineLeaf.isMandatory());
 108         final Collection<? extends MustDefinition> leafMustConstraints = refineLeaf.getMustConstraints();
 109         assertEquals(1, leafMustConstraints.size());
 110         final MustDefinition leafMust = leafMustConstraints.iterator().next();
 111         assertEquals("ifType != 'ethernet' or (ifType = 'ethernet' and ifMTU = 1500)", leafMust.getXpath().toString());
 112         assertEquals(0, refineLeaf.getUnknownSchemaNodes().size());
 113         assertEquals(1, usesNode.asEffectiveStatement()
 114             .findFirstEffectiveSubstatement(RefineEffectiveStatement.class).orElseThrow().getDeclared()
 115             .declaredSubstatements(UnrecognizedStatement.class).size());
 116
 117         // container port
 118         assertNotNull(refineContainer);
 119         final Collection<? extends MustDefinition> mustConstraints = refineContainer.getMustConstraints();
 120         assertTrue(mustConstraints.isEmpty());
 121         assertEquals(Optional.of("description of port defined by refine"), refineContainer.getDescription());
 122         assertEquals(Optional.of("port reference added by refine"), refineContainer.getReference());
 123         assertEquals(Optional.of(Boolean.FALSE), refineContainer.effectiveConfig());
 124         assertTrue(refineContainer.isPresenceContainer());
 125
 126         // list addresses
 127         assertEquals(Optional.of("description of addresses defined by refine"), refineList.getDescription());
 128         assertEquals(Optional.of("addresses reference added by refine"), refineList.getReference());
 129         assertEquals(Optional.of(Boolean.FALSE), refineList.effectiveConfig());
 130
 131         final ElementCountConstraint constraint = refineList.getElementCountConstraint().get();
 132         assertEquals((Object) 2, constraint.getMinElements());
 133         assertNull(constraint.getMaxElements());
 134
 135         // leaf id
 136         assertNotNull(refineInnerLeaf);
 137         assertEquals(Optional.of("id of address"), refineInnerLeaf.getDescription());
 138     }
 139
 140     @Test
 141     public void testGrouping() {
 142         final Module testModule = TestUtils.findModule(ctx, "baz").get();
 143         final Collection<? extends GroupingDefinition> groupings = testModule.getGroupings();
 144         assertEquals(1, groupings.size());
 145         final GroupingDefinition grouping = groupings.iterator().next();
 146         final Collection<? extends DataSchemaNode> children = grouping.getChildNodes();
 147         assertEquals(5, children.size());
 148     }
 149
 150     @Test
 151     public void testUses() {
 152         // suffix _u = added by uses
 153         // suffix _g = defined in grouping
 154
 155
 156         // get grouping
 157         final Collection<? extends GroupingDefinition> groupings = baz.getGroupings();
 158         assertEquals(1, groupings.size());
 159         final GroupingDefinition grouping = groupings.iterator().next();
 160
 161         // get node containing uses
 162         final ContainerSchemaNode peer = (ContainerSchemaNode) foo.getDataChildByName(QName.create(
 163                 foo.getQNameModule(), "peer"));
 164         final ContainerSchemaNode destination = (ContainerSchemaNode) peer.getDataChildByName(QName.create(
 165                 foo.getQNameModule(), "destination"));
 166
 167         // check uses
 168         final Collection<? extends UsesNode> uses = destination.getUses();
 169         assertEquals(1, uses.size());
 170
 171         // check uses process
 172         final AnyxmlSchemaNode data_u = (AnyxmlSchemaNode) destination.getDataChildByName(QName.create(
 173                 foo.getQNameModule(), "data"));
 174         assertNotNull(data_u);
 175         assertTrue(data_u.isAddedByUses());
 176
 177         final AnyxmlSchemaNode data_g = (AnyxmlSchemaNode) grouping.getDataChildByName(QName.create(
 178                 baz.getQNameModule(), "data"));
 179         assertNotNull(data_g);
 180         assertFalse(data_g.isAddedByUses());
 181         assertFalse(data_u.equals(data_g));
 182         assertEquals(data_g, SchemaNodeUtils.getRootOriginalIfPossible(data_u));
 183
 184         final ChoiceSchemaNode how_u = (ChoiceSchemaNode) destination.getDataChildByName(QName.create(
 185                 foo.getQNameModule(), "how"));
 186         assertNotNull(how_u);
 187         TestUtils.checkIsAddedByUses(how_u, true);
 188         assertEquals(2, how_u.getCases().size());
 189
 190         final ChoiceSchemaNode how_g = (ChoiceSchemaNode) grouping.getDataChildByName(QName.create(
 191                 baz.getQNameModule(), "how"));
 192         assertNotNull(how_g);
 193         TestUtils.checkIsAddedByUses(how_g, false);
 194         assertEquals(2, how_g.getCases().size());
 195         assertFalse(how_u.equals(how_g));
 196         assertEquals(how_g, SchemaNodeUtils.getRootOriginalIfPossible(how_u));
 197
 198         final LeafSchemaNode address_u = (LeafSchemaNode) destination.getDataChildByName(QName.create(
 199                 foo.getQNameModule(), "address"));
 200         assertNotNull(address_u);
 201         assertEquals(Optional.of("1.2.3.4"), address_u.getType().getDefaultValue());
 202         assertEquals(Optional.of("IP address of target node"), address_u.getDescription());
 203         assertEquals(Optional.of("address reference added by refine"), address_u.getReference());
 204         assertEquals(Optional.of(Boolean.FALSE), address_u.effectiveConfig());
 205         assertTrue(address_u.isAddedByUses());
 206         assertFalse(address_u.isMandatory());
 207
 208         final LeafSchemaNode address_g = (LeafSchemaNode) grouping.getDataChildByName(QName.create(
 209                 baz.getQNameModule(), "address"));
 210         assertNotNull(address_g);
 211         assertFalse(address_g.isAddedByUses());
 212         assertEquals(Optional.empty(), address_g.getType().getDefaultValue());
 213         assertEquals(Optional.of("Target IP address"), address_g.getDescription());
 214         assertFalse(address_g.getReference().isPresent());
 215         assertEquals(Optional.empty(), address_g.effectiveConfig());
 216         assertFalse(address_u.equals(address_g));
 217         assertTrue(address_g.isMandatory());
 218         assertEquals(address_g, SchemaNodeUtils.getRootOriginalIfPossible(address_u));
 219
 220         final ContainerSchemaNode port_u = (ContainerSchemaNode) destination.getDataChildByName(QName.create(
 221                 foo.getQNameModule(), "port"));
 222         assertNotNull(port_u);
 223         TestUtils.checkIsAddedByUses(port_u, true);
 224
 225         final ContainerSchemaNode port_g = (ContainerSchemaNode) grouping.getDataChildByName(QName.create(
 226                 baz.getQNameModule(), "port"));
 227         assertNotNull(port_g);
 228         TestUtils.checkIsAddedByUses(port_g, false);
 229         assertFalse(port_u.equals(port_g));
 230         assertEquals(port_g, SchemaNodeUtils.getRootOriginalIfPossible(port_u));
 231
 232         final ListSchemaNode addresses_u = (ListSchemaNode) destination.getDataChildByName(QName.create(
 233                 foo.getQNameModule(), "addresses"));
 234         assertNotNull(addresses_u);
 235         TestUtils.checkIsAddedByUses(addresses_u, true);
 236
 237         final ListSchemaNode addresses_g = (ListSchemaNode) grouping.getDataChildByName(QName.create(
 238                 baz.getQNameModule(), "addresses"));
 239         assertNotNull(addresses_g);
 240         TestUtils.checkIsAddedByUses(addresses_g, false);
 241         assertFalse(addresses_u.equals(addresses_g));
 242         assertEquals(addresses_g, SchemaNodeUtils.getRootOriginalIfPossible(addresses_u));
 243
 244         // grouping defined by 'uses'
 245         final Collection<? extends GroupingDefinition> groupings_u = destination.getGroupings();
 246         assertEquals(0, groupings_u.size());
 247
 248         // grouping defined in 'grouping' node
 249         final Collection<? extends GroupingDefinition> groupings_g = grouping.getGroupings();
 250         assertEquals(1, groupings_g.size());
 251         final GroupingDefinition grouping_g = groupings_g.iterator().next();
 252         TestUtils.checkIsAddedByUses(grouping_g, false);
 253
 254         assertEquals(0, destination.getUnknownSchemaNodes().size());
 255         assertEquals(1,
 256             grouping.asEffectiveStatement().getDeclared().declaredSubstatements(UnrecognizedStatement.class).size());
 257     }
 258
 259     @Test
 260     public void testUsesUnderModule() {
 261         // suffix _u = added by uses
 262         // suffix _g = defined in grouping
 263
 264         // get grouping
 265         final Collection<? extends GroupingDefinition> groupings = baz.getGroupings();
 266         assertEquals(1, groupings.size());
 267         final GroupingDefinition grouping = groupings.iterator().next();
 268
 269         // check uses
 270         final Collection<? extends UsesNode> uses = foo.getUses();
 271         assertEquals(1, uses.size());
 272
 273         // check uses process
 274         final AnyxmlSchemaNode data_u = (AnyxmlSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
 275                 "data"));
 276         assertNotNull(data_u);
 277         assertTrue(data_u.isAddedByUses());
 278
 279         final AnyxmlSchemaNode data_g = (AnyxmlSchemaNode) grouping.getDataChildByName(QName.create(
 280             baz.getQNameModule(), "data"));
 281         assertNotNull(data_g);
 282         assertFalse(data_g.isAddedByUses());
 283         assertFalse(data_u.equals(data_g));
 284         assertEquals(data_g, SchemaNodeUtils.getRootOriginalIfPossible(data_u));
 285
 286         final ChoiceSchemaNode how_u = (ChoiceSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
 287                 "how"));
 288         assertNotNull(how_u);
 289         TestUtils.checkIsAddedByUses(how_u, true);
 290         assertFalse(how_u.isAugmenting());
 291         final Collection<? extends CaseSchemaNode> cases_u = how_u.getCases();
 292         assertEquals(2, cases_u.size());
 293         final CaseSchemaNode interval = how_u.findCaseNodes("interval").iterator().next();
 294         assertFalse(interval.isAugmenting());
 295         final LeafSchemaNode name = (LeafSchemaNode) interval.getDataChildByName(QName.create(foo.getQNameModule(),
 296                 "name"));
 297         assertTrue(name.isAugmenting());
 298         final LeafSchemaNode intervalLeaf = (LeafSchemaNode) interval.getDataChildByName(QName.create(
 299                 foo.getQNameModule(), "interval"));
 300         assertFalse(intervalLeaf.isAugmenting());
 301
 302         final ChoiceSchemaNode how_g = (ChoiceSchemaNode) grouping.getDataChildByName(QName.create(
 303                 baz.getQNameModule(), "how"));
 304         assertNotNull(how_g);
 305         TestUtils.checkIsAddedByUses(how_g, false);
 306         assertFalse(how_u.equals(how_g));
 307         assertEquals(how_g, SchemaNodeUtils.getRootOriginalIfPossible(how_u));
 308
 309         final LeafSchemaNode address_u = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
 310                 "address"));
 311         assertNotNull(address_u);
 312         assertEquals(Optional.empty(), address_u.getType().getDefaultValue());
 313         assertEquals(Optional.of("Target IP address"), address_u.getDescription());
 314         assertFalse(address_u.getReference().isPresent());
 315         assertEquals(Optional.empty(), address_u.effectiveConfig());
 316         assertTrue(address_u.isAddedByUses());
 317
 318         final LeafSchemaNode address_g = (LeafSchemaNode) grouping.getDataChildByName(QName.create(
 319                 baz.getQNameModule(), "address"));
 320         assertNotNull(address_g);
 321         assertFalse(address_g.isAddedByUses());
 322         assertEquals(Optional.empty(), address_g.getType().getDefaultValue());
 323         assertEquals(Optional.of("Target IP address"), address_g.getDescription());
 324         assertFalse(address_g.getReference().isPresent());
 325         assertEquals(Optional.empty(), address_g.effectiveConfig());
 326         assertFalse(address_u.equals(address_g));
 327         assertEquals(address_g, SchemaNodeUtils.getRootOriginalIfPossible(address_u));
 328
 329         final ContainerSchemaNode port_u = (ContainerSchemaNode) foo.getDataChildByName(QName.create(
 330                 foo.getQNameModule(), "port"));
 331         assertNotNull(port_u);
 332         TestUtils.checkIsAddedByUses(port_u, true);
 333
 334         final ContainerSchemaNode port_g = (ContainerSchemaNode) grouping.getDataChildByName(QName.create(
 335                 baz.getQNameModule(), "port"));
 336         assertNotNull(port_g);
 337         TestUtils.checkIsAddedByUses(port_g, false);
 338         assertFalse(port_u.equals(port_g));
 339         assertEquals(port_g, SchemaNodeUtils.getRootOriginalIfPossible(port_u));
 340
 341         final ListSchemaNode addresses_u = (ListSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
 342                 "addresses"));
 343         assertNotNull(addresses_u);
 344         TestUtils.checkIsAddedByUses(addresses_u, true);
 345
 346         final ListSchemaNode addresses_g = (ListSchemaNode) grouping.getDataChildByName(QName.create(
 347                 baz.getQNameModule(), "addresses"));
 348         assertNotNull(addresses_g);
 349         TestUtils.checkIsAddedByUses(addresses_g, false);
 350         assertFalse(addresses_u.equals(addresses_g));
 351         assertEquals(addresses_g, SchemaNodeUtils.getRootOriginalIfPossible(addresses_u));
 352
 353         // grouping defined by 'uses'
 354         final Collection<? extends GroupingDefinition> groupings_u = foo.getGroupings();
 355         assertEquals(0, groupings_u.size());
 356
 357         // grouping defined in 'grouping' node
 358         final Collection<? extends GroupingDefinition> groupings_g = grouping.getGroupings();
 359         assertEquals(1, groupings_g.size());
 360         final GroupingDefinition grouping_g = groupings_g.iterator().next();
 361         TestUtils.checkIsAddedByUses(grouping_g, false);
 362
 363         assertEquals(0, grouping.getUnknownSchemaNodes().size());
 364         assertEquals(1, grouping.asEffectiveStatement().getDeclared().declaredSubstatements(UnrecognizedStatement.class)
 365             .size());
 366
 367         final UsesNode un = uses.iterator().next();
 368         final Collection<? extends AugmentationSchemaNode> usesAugments = un.getAugmentations();
 369         assertEquals(1, usesAugments.size());
 370         final AugmentationSchemaNode augment = usesAugments.iterator().next();
 371         assertEquals(Optional.of("inner augment"), augment.getDescription());
 372         final Collection<? extends DataSchemaNode> children = augment.getChildNodes();
 373         assertEquals(1, children.size());
 374         final DataSchemaNode leaf = children.iterator().next();
 375         assertTrue(leaf instanceof LeafSchemaNode);
 376         assertEquals("name", leaf.getQName().getLocalName());
 377     }
 378
 379     @Test
 380     public void testCascadeUses() throws ReactorException, ParseException, IOException, YangSyntaxErrorException {
 381         ctx = TestUtils.loadModuleResources(getClass(), "/grouping-test/cascade-uses.yang");
 382         assertEquals(1, ctx.getModules().size());
 383
 384         final Module testModule = TestUtils.findModule(ctx, "cascade-uses").get();
 385         final Collection<? extends GroupingDefinition> groupings = testModule.getGroupings();
 386
 387         GroupingDefinition gu = null;
 388         GroupingDefinition gv = null;
 389         GroupingDefinition gx = null;
 390         GroupingDefinition gy = null;
 391         GroupingDefinition gz = null;
 392         GroupingDefinition gzz = null;
 393         for (final GroupingDefinition gd : groupings) {
 394             final String name = gd.getQName().getLocalName();
 395             switch (name) {
 396                 case "grouping-U":
 397                     gu = gd;
 398                     break;
 399                 case "grouping-V":
 400                     gv = gd;
 401                     break;
 402                 case "grouping-X":
 403                     gx = gd;
 404                     break;
 405                 case "grouping-Y":
 406                     gy = gd;
 407                     break;
 408                 case "grouping-Z":
 409                     gz = gd;
 410                     break;
 411                 case "grouping-ZZ":
 412                     gzz = gd;
 413                     break;
 414                 default:
 415                     break;
 416             }
 417         }
 418         assertNotNull(gu);
 419         assertNotNull(gv);
 420         assertNotNull(gx);
 421         assertNotNull(gy);
 422         assertNotNull(gz);
 423         assertNotNull(gzz);
 424
 425         final QNameModule expectedModule = QNameModule.create(XMLNamespace.of("urn:grouping:cascade-uses"),
 426             Revision.of("2013-07-18"));
 427
 428         // grouping-U
 429         Collection<? extends DataSchemaNode> childNodes = gu.getChildNodes();
 430         assertEquals(7, childNodes.size());
 431
 432         final LeafSchemaNode leafGroupingU = (LeafSchemaNode) gu.getDataChildByName(QName.create(
 433                 testModule.getQNameModule(), "leaf-grouping-U"));
 434         assertNotNull(leafGroupingU);
 435         assertFalse(leafGroupingU.isAddedByUses());
 436         assertFalse(SchemaNodeUtils.getOriginalIfPossible(leafGroupingU).isPresent());
 437
 438         for (final DataSchemaNode childNode : childNodes) {
 439             if (!childNode.getQName().equals(leafGroupingU.getQName())) {
 440                 TestUtils.checkIsAddedByUses(childNode, true);
 441             }
 442         }
 443
 444         // grouping-V
 445         childNodes = gv.getChildNodes();
 446         assertEquals(4, childNodes.size());
 447         LeafSchemaNode leafGroupingV = null;
 448         ContainerSchemaNode containerGroupingV = null;
 449         for (final DataSchemaNode childNode : childNodes) {
 450             if ("leaf-grouping-V".equals(childNode.getQName().getLocalName())) {
 451                 leafGroupingV = (LeafSchemaNode) childNode;
 452             } else if ("container-grouping-V".equals(childNode.getQName().getLocalName())) {
 453                 containerGroupingV = (ContainerSchemaNode) childNode;
 454             } else {
 455                 TestUtils.checkIsAddedByUses(childNode, true);
 456             }
 457         }
 458         assertNotNull(leafGroupingV);
 459         assertFalse(leafGroupingV.isAddedByUses());
 460
 461         // grouping-V/container-grouping-V
 462         assertNotNull(containerGroupingV);
 463         assertFalse(containerGroupingV.isAddedByUses());
 464         SchemaPath expectedPath = TestUtils.createPath(true, expectedModule, "grouping-V", "container-grouping-V");
 465         assertPathEquals(expectedPath, containerGroupingV);
 466         childNodes = containerGroupingV.getChildNodes();
 467         assertEquals(2, childNodes.size());
 468         for (final DataSchemaNode childNode : childNodes) {
 469             TestUtils.checkIsAddedByUses(childNode, true);
 470         }
 471
 472         // grouping-V/container-grouping-V/leaf-grouping-X
 473         final LeafSchemaNode leafXinContainerV = (LeafSchemaNode) containerGroupingV.getDataChildByName(QName.create(
 474                 testModule.getQNameModule(), "leaf-grouping-X"));
 475         assertNotNull(leafXinContainerV);
 476         expectedPath = TestUtils.createPath(true, expectedModule, "grouping-V", "container-grouping-V",
 477             "leaf-grouping-X");
 478         assertPathEquals(expectedPath, leafXinContainerV);
 479         // grouping-V/container-grouping-V/leaf-grouping-Y
 480         final LeafSchemaNode leafYinContainerV = (LeafSchemaNode) containerGroupingV.getDataChildByName(QName.create(
 481                 testModule.getQNameModule(), "leaf-grouping-Y"));
 482         assertNotNull(leafYinContainerV);
 483         expectedPath = TestUtils.createPath(true, expectedModule, "grouping-V", "container-grouping-V",
 484             "leaf-grouping-Y");
 485         assertPathEquals(expectedPath, leafYinContainerV);
 486
 487         // grouping-X
 488         childNodes = gx.getChildNodes();
 489         assertEquals(2, childNodes.size());
 490
 491         // grouping-X/leaf-grouping-X
 492         final LeafSchemaNode leafXinGX = (LeafSchemaNode) gx.getDataChildByName(QName.create(
 493                 testModule.getQNameModule(), "leaf-grouping-X"));
 494         assertNotNull(leafXinGX);
 495         assertFalse(leafXinGX.isAddedByUses());
 496         expectedPath = TestUtils.createPath(true, expectedModule, "grouping-X", "leaf-grouping-X");
 497         assertPathEquals(expectedPath, leafXinGX);
 498
 499         // grouping-X/leaf-grouping-Y
 500         final LeafSchemaNode leafYinGX = (LeafSchemaNode) gx.getDataChildByName(QName.create(
 501                 testModule.getQNameModule(), "leaf-grouping-Y"));
 502         assertNotNull(leafYinGX);
 503         assertTrue(leafYinGX.isAddedByUses());
 504         expectedPath = TestUtils.createPath(true, expectedModule, "grouping-X", "leaf-grouping-Y");
 505         assertPathEquals(expectedPath, leafYinGX);
 506
 507         // grouping-Y
 508         childNodes = gy.getChildNodes();
 509         assertEquals(1, childNodes.size());
 510
 511         // grouping-Y/leaf-grouping-Y
 512         final LeafSchemaNode leafYinGY = (LeafSchemaNode) gy.getDataChildByName(QName.create(
 513                 testModule.getQNameModule(), "leaf-grouping-Y"));
 514         assertNotNull(leafYinGY);
 515         assertFalse(leafYinGY.isAddedByUses());
 516         expectedPath = TestUtils.createPath(true, expectedModule, "grouping-Y", "leaf-grouping-Y");
 517         assertPathEquals(expectedPath, leafYinGY);
 518
 519         // grouping-Z
 520         childNodes = gz.getChildNodes();
 521         assertEquals(1, childNodes.size());
 522
 523         // grouping-Z/leaf-grouping-Z
 524         final LeafSchemaNode leafZinGZ = (LeafSchemaNode) gz.getDataChildByName(QName.create(
 525                 testModule.getQNameModule(), "leaf-grouping-Z"));
 526         assertNotNull(leafZinGZ);
 527         assertFalse(leafZinGZ.isAddedByUses());
 528         expectedPath = TestUtils.createPath(true, expectedModule, "grouping-Z", "leaf-grouping-Z");
 529         assertPathEquals(expectedPath, leafZinGZ);
 530
 531         // grouping-ZZ
 532         childNodes = gzz.getChildNodes();
 533         assertEquals(1, childNodes.size());
 534
 535         // grouping-ZZ/leaf-grouping-ZZ
 536         final LeafSchemaNode leafZZinGZZ = (LeafSchemaNode) gzz.getDataChildByName(QName.create(
 537                 testModule.getQNameModule(), "leaf-grouping-ZZ"));
 538         assertNotNull(leafZZinGZZ);
 539         assertFalse(leafZZinGZZ.isAddedByUses());
 540         expectedPath = TestUtils.createPath(true, expectedModule, "grouping-ZZ", "leaf-grouping-ZZ");
 541         assertPathEquals(expectedPath, leafZZinGZZ);
 542
 543         // TEST getOriginal from grouping-U
 544         assertEquals(
 545                 gv.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-V")),
 546                 SchemaNodeUtils.getRootOriginalIfPossible(gu.getDataChildByName(QName.create(
 547                         testModule.getQNameModule(), "leaf-grouping-V"))));
 548         containerGroupingV = (ContainerSchemaNode) gu.getDataChildByName(QName.create(testModule.getQNameModule(),
 549                 "container-grouping-V"));
 550         assertEquals(gv.getDataChildByName(QName.create(testModule.getQNameModule(), "container-grouping-V")),
 551                 SchemaNodeUtils.getRootOriginalIfPossible(containerGroupingV));
 552         assertEquals(
 553                 gx.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-X")),
 554                 SchemaNodeUtils.getRootOriginalIfPossible(containerGroupingV.getDataChildByName(QName.create(
 555                         testModule.getQNameModule(), "leaf-grouping-X"))));
 556         assertEquals(
 557                 gy.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-Y")),
 558                 SchemaNodeUtils.getRootOriginalIfPossible(containerGroupingV.getDataChildByName(QName.create(
 559                         testModule.getQNameModule(), "leaf-grouping-Y"))));
 560
 561         assertEquals(
 562                 gz.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-Z")),
 563                 SchemaNodeUtils.getRootOriginalIfPossible(gu.getDataChildByName(QName.create(
 564                         testModule.getQNameModule(), "leaf-grouping-Z"))));
 565         assertEquals(
 566                 gzz.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-ZZ")),
 567                 SchemaNodeUtils.getRootOriginalIfPossible(gu.getDataChildByName(QName.create(
 568                         testModule.getQNameModule(), "leaf-grouping-ZZ"))));
 569
 570         // TEST getOriginal from grouping-V
 571         assertEquals(
 572                 gz.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-Z")),
 573                 SchemaNodeUtils.getRootOriginalIfPossible(gv.getDataChildByName(QName.create(
 574                         testModule.getQNameModule(), "leaf-grouping-Z"))));
 575         assertEquals(
 576                 gzz.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-ZZ")),
 577                 SchemaNodeUtils.getRootOriginalIfPossible(gv.getDataChildByName(QName.create(
 578                         testModule.getQNameModule(), "leaf-grouping-ZZ"))));
 579
 580         // TEST getOriginal from grouping-X
 581         assertEquals(
 582                 gy.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-Y")),
 583                 SchemaNodeUtils.getRootOriginalIfPossible(gx.getDataChildByName(QName.create(
 584                         testModule.getQNameModule(), "leaf-grouping-Y"))));
 585     }
 586
 587     @Test
 588     public void testAddedByUsesLeafTypeQName() throws Exception {
 589         final SchemaContext loadModules = TestUtils.loadModules(getClass().getResource("/added-by-uses-leaf-test")
 590                 .toURI());
 591         assertEquals(2, loadModules.getModules().size());
 592         foo = TestUtils.findModule(loadModules, "foo").get();
 593         final Module imp = TestUtils.findModule(loadModules, "import-module").get();
 594
 595         final LeafSchemaNode leaf = (LeafSchemaNode) ((ContainerSchemaNode) foo.getDataChildByName(QName.create(
 596                 foo.getQNameModule(), "my-container")))
 597                 .getDataChildByName(QName.create(foo.getQNameModule(), "my-leaf"));
 598
 599         TypeDefinition<?> impType = null;
 600         for (final TypeDefinition<?> typeDefinition : imp.getTypeDefinitions()) {
 601             if (typeDefinition.getQName().getLocalName().equals("imp-type")) {
 602                 impType = typeDefinition;
 603                 break;
 604             }
 605         }
 606
 607         assertNotNull(impType);
 608         assertEquals(leaf.getType().getQName(), impType.getQName());
 609     }
 610 }