yang/yang-parser-impl/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
  16 import java.net.URI;
  17 import java.net.URISyntaxException;
  18 import java.text.ParseException;
  19 import java.text.SimpleDateFormat;
  20 import java.util.Collection;
  21 import java.util.Collections;
  22 import java.util.Date;
  23 import java.util.List;
  24 import java.util.Map;
  25 import java.util.Set;
  26 import org.junit.Before;
  27 import org.junit.Test;
  28 import org.opendaylight.yangtools.yang.common.QName;
  29 import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
  30 import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
  31 import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
  32 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
  33 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  34 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  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.SchemaNode;
  41 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  42 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  43 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
  44 import org.opendaylight.yangtools.yang.model.api.UsesNode;
  45 import org.opendaylight.yangtools.yang.model.util.SchemaNodeUtils;
  46 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  47
  48 public class GroupingTest {
  49     private Set<Module> modules;
  50
  51     @Before
  52     public void init() throws URISyntaxException, ReactorException {
  53         modules = TestUtils.loadModules(getClass().getResource("/model").toURI());
  54         assertEquals(3, modules.size());
  55     }
  56
  57     @Test
  58     public void testRefine() {
  59         final Module testModule = TestUtils.findModule(modules, "foo");
  60         final ContainerSchemaNode peer = (ContainerSchemaNode) testModule.getDataChildByName(QName.create(
  61                 testModule.getQNameModule(), "peer"));
  62         final ContainerSchemaNode destination = (ContainerSchemaNode) peer.getDataChildByName(QName.create(
  63                 testModule.getQNameModule(), "destination"));
  64
  65         final Set<UsesNode> usesNodes = destination.getUses();
  66         assertEquals(1, usesNodes.size());
  67         final UsesNode usesNode = usesNodes.iterator().next();
  68         final Map<SchemaPath, SchemaNode> refines = usesNode.getRefines();
  69         assertEquals(4, refines.size());
  70
  71         LeafSchemaNode refineLeaf = null;
  72         ContainerSchemaNode refineContainer = null;
  73         ListSchemaNode refineList = null;
  74         LeafSchemaNode refineInnerLeaf = null;
  75         for (final Map.Entry<SchemaPath, SchemaNode> entry : refines.entrySet()) {
  76             final SchemaNode value = entry.getValue();
  77             if ("address".equals(value.getQName().getLocalName())) {
  78                 refineLeaf = (LeafSchemaNode) destination.getDataChildByName(value.getQName());
  79             } else if ("port".equals(value.getQName().getLocalName())) {
  80                 refineContainer = (ContainerSchemaNode) destination.getDataChildByName(value.getQName());
  81             } else if ("addresses".equals(value.getQName().getLocalName())) {
  82                 refineList = (ListSchemaNode) destination.getDataChildByName(value.getQName());
  83             }
  84         }
  85
  86         assertNotNull(refineList);
  87         for (final Map.Entry<SchemaPath, SchemaNode> entry : refines.entrySet()) {
  88             final SchemaNode value = entry.getValue();
  89             if ("id".equals(value.getQName().getLocalName())) {
  90                 refineInnerLeaf = (LeafSchemaNode) refineList.getDataChildByName(value.getQName());
  91             }
  92         }
  93
  94         // leaf address
  95         assertNotNull(refineLeaf);
  96         assertEquals("IP address of target node", refineLeaf.getDescription());
  97         assertEquals("address reference added by refine", refineLeaf.getReference());
  98         assertFalse(refineLeaf.isConfiguration());
  99         assertFalse(refineLeaf.getConstraints().isMandatory());
 100         final Set<MustDefinition> leafMustConstraints = refineLeaf.getConstraints().getMustConstraints();
 101         assertEquals(1, leafMustConstraints.size());
 102         final MustDefinition leafMust = leafMustConstraints.iterator().next();
 103         assertEquals("ifType != 'ethernet' or (ifType = 'ethernet' and ifMTU = 1500)", leafMust.toString());
 104         assertEquals(1, refineLeaf.getUnknownSchemaNodes().size());
 105
 106         // container port
 107         assertNotNull(refineContainer);
 108         final Set<MustDefinition> mustConstraints = refineContainer.getConstraints().getMustConstraints();
 109         assertTrue(mustConstraints.isEmpty());
 110         assertEquals("description of port defined by refine", refineContainer.getDescription());
 111         assertEquals("port reference added by refine", refineContainer.getReference());
 112         assertFalse(refineContainer.isConfiguration());
 113         assertTrue(refineContainer.isPresenceContainer());
 114
 115         // list addresses
 116         assertEquals("description of addresses defined by refine", refineList.getDescription());
 117         assertEquals("addresses reference added by refine", refineList.getReference());
 118         assertFalse(refineList.isConfiguration());
 119         assertEquals(2, (int) refineList.getConstraints().getMinElements());
 120         assertNull(refineList.getConstraints().getMaxElements());
 121
 122         // leaf id
 123         assertNotNull(refineInnerLeaf);
 124         assertEquals("id of address", refineInnerLeaf.getDescription());
 125     }
 126
 127     @Test
 128     public void testGrouping() {
 129         final Module testModule = TestUtils.findModule(modules, "baz");
 130         final Set<GroupingDefinition> groupings = testModule.getGroupings();
 131         assertEquals(1, groupings.size());
 132         final GroupingDefinition grouping = groupings.iterator().next();
 133         final Collection<DataSchemaNode> children = grouping.getChildNodes();
 134         assertEquals(5, children.size());
 135     }
 136
 137     @Test
 138     public void testUses() {
 139         // suffix _u = added by uses
 140         // suffix _g = defined in grouping
 141
 142         final Module baz = TestUtils.findModule(modules, "baz");
 143
 144         // get grouping
 145         final Set<GroupingDefinition> groupings = baz.getGroupings();
 146         assertEquals(1, groupings.size());
 147         final GroupingDefinition grouping = groupings.iterator().next();
 148
 149         final Module foo = TestUtils.findModule(modules, "foo");
 150
 151         // get node containing uses
 152         final ContainerSchemaNode peer = (ContainerSchemaNode) foo.getDataChildByName(QName.create(
 153                 foo.getQNameModule(), "peer"));
 154         final ContainerSchemaNode destination = (ContainerSchemaNode) peer.getDataChildByName(QName.create(
 155                 foo.getQNameModule(), "destination"));
 156
 157         // check uses
 158         final Set<UsesNode> uses = destination.getUses();
 159         assertEquals(1, uses.size());
 160
 161         // check uses process
 162         final AnyXmlSchemaNode data_u = (AnyXmlSchemaNode) destination.getDataChildByName(QName.create(
 163                 foo.getQNameModule(), "data"));
 164         assertNotNull(data_u);
 165         assertTrue(data_u.isAddedByUses());
 166
 167         final AnyXmlSchemaNode data_g = (AnyXmlSchemaNode) grouping.getDataChildByName(QName.create(
 168                 baz.getQNameModule(), "data"));
 169         assertNotNull(data_g);
 170         assertFalse(data_g.isAddedByUses());
 171         assertFalse(data_u.equals(data_g));
 172         assertEquals(data_g, SchemaNodeUtils.getRootOriginalIfPossible(data_u));
 173
 174         final ChoiceSchemaNode how_u = (ChoiceSchemaNode) destination.getDataChildByName(QName.create(
 175                 foo.getQNameModule(), "how"));
 176         assertNotNull(how_u);
 177         TestUtils.checkIsAddedByUses(how_u, true);
 178         assertEquals(2, how_u.getCases().size());
 179
 180         final ChoiceSchemaNode how_g = (ChoiceSchemaNode) grouping.getDataChildByName(QName.create(
 181                 baz.getQNameModule(), "how"));
 182         assertNotNull(how_g);
 183         TestUtils.checkIsAddedByUses(how_g, false);
 184         assertEquals(2, how_g.getCases().size());
 185         assertFalse(how_u.equals(how_g));
 186         assertEquals(how_g, SchemaNodeUtils.getRootOriginalIfPossible(how_u));
 187
 188         final LeafSchemaNode address_u = (LeafSchemaNode) destination.getDataChildByName(QName.create(
 189                 foo.getQNameModule(), "address"));
 190         assertNotNull(address_u);
 191         assertEquals("1.2.3.4", address_u.getDefault());
 192         assertEquals("IP address of target node", address_u.getDescription());
 193         assertEquals("address reference added by refine", address_u.getReference());
 194         assertFalse(address_u.isConfiguration());
 195         assertTrue(address_u.isAddedByUses());
 196         assertFalse(address_u.getConstraints().isMandatory());
 197
 198         final LeafSchemaNode address_g = (LeafSchemaNode) grouping.getDataChildByName(QName.create(
 199                 baz.getQNameModule(), "address"));
 200         assertNotNull(address_g);
 201         assertFalse(address_g.isAddedByUses());
 202         assertNull(address_g.getDefault());
 203         assertEquals("Target IP address", address_g.getDescription());
 204         assertNull(address_g.getReference());
 205         assertTrue(address_g.isConfiguration());
 206         assertFalse(address_u.equals(address_g));
 207         assertTrue(address_g.getConstraints().isMandatory());
 208         assertEquals(address_g, SchemaNodeUtils.getRootOriginalIfPossible(address_u));
 209
 210         final ContainerSchemaNode port_u = (ContainerSchemaNode) destination.getDataChildByName(QName.create(
 211                 foo.getQNameModule(), "port"));
 212         assertNotNull(port_u);
 213         TestUtils.checkIsAddedByUses(port_u, true);
 214
 215         final ContainerSchemaNode port_g = (ContainerSchemaNode) grouping.getDataChildByName(QName.create(
 216                 baz.getQNameModule(), "port"));
 217         assertNotNull(port_g);
 218         TestUtils.checkIsAddedByUses(port_g, false);
 219         assertFalse(port_u.equals(port_g));
 220         assertEquals(port_g, SchemaNodeUtils.getRootOriginalIfPossible(port_u));
 221
 222         final ListSchemaNode addresses_u = (ListSchemaNode) destination.getDataChildByName(QName.create(
 223                 foo.getQNameModule(), "addresses"));
 224         assertNotNull(addresses_u);
 225         TestUtils.checkIsAddedByUses(addresses_u, true);
 226
 227         final ListSchemaNode addresses_g = (ListSchemaNode) grouping.getDataChildByName(QName.create(
 228                 baz.getQNameModule(), "addresses"));
 229         assertNotNull(addresses_g);
 230         TestUtils.checkIsAddedByUses(addresses_g, false);
 231         assertFalse(addresses_u.equals(addresses_g));
 232         assertEquals(addresses_g, SchemaNodeUtils.getRootOriginalIfPossible(addresses_u));
 233
 234         // grouping defined by 'uses'
 235         final Set<GroupingDefinition> groupings_u = destination.getGroupings();
 236         assertEquals(1, groupings_u.size());
 237         final GroupingDefinition grouping_u = groupings_u.iterator().next();
 238         TestUtils.checkIsAddedByUses(grouping_u, true);
 239
 240         // grouping defined in 'grouping' node
 241         final Set<GroupingDefinition> groupings_g = grouping.getGroupings();
 242         assertEquals(1, groupings_g.size());
 243         final GroupingDefinition grouping_g = groupings_g.iterator().next();
 244         TestUtils.checkIsAddedByUses(grouping_g, false);
 245         assertFalse(grouping_u.equals(grouping_g));
 246
 247         final List<UnknownSchemaNode> nodes_u = destination.getUnknownSchemaNodes();
 248         assertEquals(1, nodes_u.size());
 249         final UnknownSchemaNode node_u = nodes_u.get(0);
 250         assertTrue(node_u.isAddedByUses());
 251
 252         final List<UnknownSchemaNode> nodes_g = grouping.getUnknownSchemaNodes();
 253         assertEquals(1, nodes_g.size());
 254         final UnknownSchemaNode node_g = nodes_g.get(0);
 255         assertFalse(node_g.isAddedByUses());
 256         assertFalse(node_u.equals(node_g));
 257     }
 258
 259     @Test
 260     public void testUsesUnderModule() {
 261         // suffix _u = added by uses
 262         // suffix _g = defined in grouping
 263
 264         final Module testModule = TestUtils.findModule(modules, "baz");
 265
 266         // get grouping
 267         final Set<GroupingDefinition> groupings = testModule.getGroupings();
 268         assertEquals(1, groupings.size());
 269         final GroupingDefinition grouping = groupings.iterator().next();
 270
 271         // get node containing uses
 272         final Module foo = TestUtils.findModule(modules, "foo");
 273
 274         // check uses
 275         final Set<UsesNode> uses = foo.getUses();
 276         assertEquals(1, uses.size());
 277
 278         // check uses process
 279         final AnyXmlSchemaNode data_u = (AnyXmlSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
 280                 "data"));
 281         assertNotNull(data_u);
 282         assertTrue(data_u.isAddedByUses());
 283
 284         final AnyXmlSchemaNode data_g = (AnyXmlSchemaNode) grouping.getDataChildByName(QName.create(
 285                 testModule.getQNameModule(), "data"));
 286         assertNotNull(data_g);
 287         assertFalse(data_g.isAddedByUses());
 288         assertFalse(data_u.equals(data_g));
 289         assertEquals(data_g, SchemaNodeUtils.getRootOriginalIfPossible(data_u));
 290
 291         final ChoiceSchemaNode how_u = (ChoiceSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
 292                 "how"));
 293         assertNotNull(how_u);
 294         TestUtils.checkIsAddedByUses(how_u, true);
 295         assertFalse(how_u.isAugmenting());
 296         final Set<ChoiceCaseNode> cases_u = how_u.getCases();
 297         assertEquals(2, cases_u.size());
 298         final ChoiceCaseNode interval = how_u.getCaseNodeByName("interval");
 299         assertFalse(interval.isAugmenting());
 300         final LeafSchemaNode name = (LeafSchemaNode) interval.getDataChildByName(QName.create(foo.getQNameModule(),
 301                 "name"));
 302         assertTrue(name.isAugmenting());
 303         final LeafSchemaNode intervalLeaf = (LeafSchemaNode) interval.getDataChildByName(QName.create(
 304                 foo.getQNameModule(), "interval"));
 305         assertFalse(intervalLeaf.isAugmenting());
 306
 307         final ChoiceSchemaNode how_g = (ChoiceSchemaNode) grouping.getDataChildByName(QName.create(
 308                 testModule.getQNameModule(), "how"));
 309         assertNotNull(how_g);
 310         TestUtils.checkIsAddedByUses(how_g, false);
 311         assertFalse(how_u.equals(how_g));
 312         assertEquals(how_g, SchemaNodeUtils.getRootOriginalIfPossible(how_u));
 313
 314         final LeafSchemaNode address_u = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
 315                 "address"));
 316         assertNotNull(address_u);
 317         assertNull(address_u.getDefault());
 318         assertEquals("Target IP address", address_u.getDescription());
 319         assertNull(address_u.getReference());
 320         assertTrue(address_u.isConfiguration());
 321         assertTrue(address_u.isAddedByUses());
 322
 323         final LeafSchemaNode address_g = (LeafSchemaNode) grouping.getDataChildByName(QName.create(
 324                 testModule.getQNameModule(), "address"));
 325         assertNotNull(address_g);
 326         assertFalse(address_g.isAddedByUses());
 327         assertNull(address_g.getDefault());
 328         assertEquals("Target IP address", address_g.getDescription());
 329         assertNull(address_g.getReference());
 330         assertTrue(address_g.isConfiguration());
 331         assertFalse(address_u.equals(address_g));
 332         assertEquals(address_g, SchemaNodeUtils.getRootOriginalIfPossible(address_u));
 333
 334         final ContainerSchemaNode port_u = (ContainerSchemaNode) foo.getDataChildByName(QName.create(
 335                 foo.getQNameModule(), "port"));
 336         assertNotNull(port_u);
 337         TestUtils.checkIsAddedByUses(port_u, true);
 338
 339         final ContainerSchemaNode port_g = (ContainerSchemaNode) grouping.getDataChildByName(QName.create(
 340                 testModule.getQNameModule(), "port"));
 341         assertNotNull(port_g);
 342         TestUtils.checkIsAddedByUses(port_g, false);
 343         assertFalse(port_u.equals(port_g));
 344         assertEquals(port_g, SchemaNodeUtils.getRootOriginalIfPossible(port_u));
 345
 346         final ListSchemaNode addresses_u = (ListSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
 347                 "addresses"));
 348         assertNotNull(addresses_u);
 349         TestUtils.checkIsAddedByUses(addresses_u, true);
 350
 351         final ListSchemaNode addresses_g = (ListSchemaNode) grouping.getDataChildByName(QName.create(
 352                 testModule.getQNameModule(), "addresses"));
 353         assertNotNull(addresses_g);
 354         TestUtils.checkIsAddedByUses(addresses_g, false);
 355         assertFalse(addresses_u.equals(addresses_g));
 356         assertEquals(addresses_g, SchemaNodeUtils.getRootOriginalIfPossible(addresses_u));
 357
 358         // grouping defined by 'uses'
 359         final Set<GroupingDefinition> groupings_u = foo.getGroupings();
 360         assertEquals(1, groupings_u.size());
 361         final GroupingDefinition grouping_u = groupings_u.iterator().next();
 362         TestUtils.checkIsAddedByUses(grouping_u, true);
 363
 364         // grouping defined in 'grouping' node
 365         final Set<GroupingDefinition> groupings_g = grouping.getGroupings();
 366         assertEquals(1, groupings_g.size());
 367         final GroupingDefinition grouping_g = groupings_g.iterator().next();
 368         TestUtils.checkIsAddedByUses(grouping_g, false);
 369         assertFalse(grouping_u.equals(grouping_g));
 370
 371         final List<UnknownSchemaNode> nodes_u = foo.getUnknownSchemaNodes();
 372         assertEquals(1, nodes_u.size());
 373         final UnknownSchemaNode node_u = nodes_u.get(0);
 374         assertTrue(node_u.isAddedByUses());
 375
 376         final List<UnknownSchemaNode> nodes_g = grouping.getUnknownSchemaNodes();
 377         assertEquals(1, nodes_g.size());
 378         final UnknownSchemaNode node_g = nodes_g.get(0);
 379         assertFalse(node_g.isAddedByUses());
 380         assertFalse(node_u.equals(node_g));
 381
 382         final UsesNode un = uses.iterator().next();
 383         final Set<AugmentationSchema> usesAugments = un.getAugmentations();
 384         assertEquals(1, usesAugments.size());
 385         final AugmentationSchema augment = usesAugments.iterator().next();
 386         assertEquals("inner augment", augment.getDescription());
 387         final Collection<DataSchemaNode> children = augment.getChildNodes();
 388         assertEquals(1, children.size());
 389         final DataSchemaNode leaf = children.iterator().next();
 390         assertTrue(leaf instanceof LeafSchemaNode);
 391         assertEquals("name", leaf.getQName().getLocalName());
 392     }
 393
 394     @Test
 395     public void testCascadeUses() throws ReactorException, ParseException {
 396         modules = TestUtils.loadModules(Collections.singletonList(getClass().getResourceAsStream(
 397                 "/grouping-test/cascade-uses.yang")));
 398         assertEquals(1, modules.size());
 399
 400         final Module testModule = TestUtils.findModule(modules, "cascade-uses");
 401         final Set<GroupingDefinition> groupings = testModule.getGroupings();
 402
 403         GroupingDefinition gu = null;
 404         GroupingDefinition gv = null;
 405         GroupingDefinition gx = null;
 406         GroupingDefinition gy = null;
 407         GroupingDefinition gz = null;
 408         GroupingDefinition gzz = null;
 409         for (final GroupingDefinition gd : groupings) {
 410             final String name = gd.getQName().getLocalName();
 411             switch (name) {
 412             case "grouping-U":
 413                 gu = gd;
 414                 break;
 415             case "grouping-V":
 416                 gv = gd;
 417                 break;
 418             case "grouping-X":
 419                 gx = gd;
 420                 break;
 421             case "grouping-Y":
 422                 gy = gd;
 423                 break;
 424             case "grouping-Z":
 425                 gz = gd;
 426                 break;
 427             case "grouping-ZZ":
 428                 gzz = gd;
 429                 break;
 430             }
 431         }
 432         assertNotNull(gu);
 433         assertNotNull(gv);
 434         assertNotNull(gx);
 435         assertNotNull(gy);
 436         assertNotNull(gz);
 437         assertNotNull(gzz);
 438
 439         final URI expectedNS = URI.create("urn:grouping:cascade-uses");
 440         final Date expectedRev = new SimpleDateFormat("yyyy-MM-dd").parse("2013-07-18");
 441         final String expectedPref = "cu";
 442         SchemaPath expectedPath;
 443
 444         // grouping-U
 445         Collection<DataSchemaNode> childNodes = gu.getChildNodes();
 446         assertEquals(7, childNodes.size());
 447
 448         final LeafSchemaNode leafGroupingU = (LeafSchemaNode) gu.getDataChildByName(QName.create(
 449                 testModule.getQNameModule(), "leaf-grouping-U"));
 450         assertNotNull(leafGroupingU);
 451         assertFalse(leafGroupingU.isAddedByUses());
 452         assertFalse(SchemaNodeUtils.getOriginalIfPossible(leafGroupingU).isPresent());
 453
 454         for (final DataSchemaNode childNode : childNodes) {
 455             if (!(childNode.getQName().equals(leafGroupingU.getQName()))) {
 456                 TestUtils.checkIsAddedByUses(childNode, true);
 457             }
 458         }
 459
 460         // grouping-V
 461         childNodes = gv.getChildNodes();
 462         assertEquals(4, childNodes.size());
 463         LeafSchemaNode leafGroupingV = null;
 464         ContainerSchemaNode containerGroupingV = null;
 465         for (final DataSchemaNode childNode : childNodes) {
 466             if ("leaf-grouping-V".equals(childNode.getQName().getLocalName())) {
 467                 leafGroupingV = (LeafSchemaNode) childNode;
 468             } else if ("container-grouping-V".equals(childNode.getQName().getLocalName())) {
 469                 containerGroupingV = (ContainerSchemaNode) childNode;
 470             } else {
 471                 TestUtils.checkIsAddedByUses(childNode, true);
 472             }
 473         }
 474         assertNotNull(leafGroupingV);
 475         assertFalse(leafGroupingV.isAddedByUses());
 476
 477         // grouping-V/container-grouping-V
 478         assertNotNull(containerGroupingV);
 479         assertFalse(containerGroupingV.isAddedByUses());
 480         expectedPath = TestUtils.createPath(true, expectedNS, expectedRev, expectedPref, "grouping-V",
 481                 "container-grouping-V");
 482         assertEquals(expectedPath, containerGroupingV.getPath());
 483         childNodes = containerGroupingV.getChildNodes();
 484         assertEquals(2, childNodes.size());
 485         for (final DataSchemaNode childNode : childNodes) {
 486             TestUtils.checkIsAddedByUses(childNode, true);
 487         }
 488
 489         // grouping-V/container-grouping-V/leaf-grouping-X
 490         final LeafSchemaNode leafXinContainerV = (LeafSchemaNode) containerGroupingV.getDataChildByName(QName.create(
 491                 testModule.getQNameModule(), "leaf-grouping-X"));
 492         assertNotNull(leafXinContainerV);
 493         expectedPath = TestUtils.createPath(true, expectedNS, expectedRev, expectedPref, "grouping-V",
 494                 "container-grouping-V", "leaf-grouping-X");
 495         assertEquals(expectedPath, leafXinContainerV.getPath());
 496         // grouping-V/container-grouping-V/leaf-grouping-Y
 497         final LeafSchemaNode leafYinContainerV = (LeafSchemaNode) containerGroupingV.getDataChildByName(QName.create(
 498                 testModule.getQNameModule(), "leaf-grouping-Y"));
 499         assertNotNull(leafYinContainerV);
 500         expectedPath = TestUtils.createPath(true, expectedNS, expectedRev, expectedPref, "grouping-V",
 501                 "container-grouping-V", "leaf-grouping-Y");
 502         assertEquals(expectedPath, leafYinContainerV.getPath());
 503
 504         // grouping-X
 505         childNodes = gx.getChildNodes();
 506         assertEquals(2, childNodes.size());
 507
 508         // grouping-X/leaf-grouping-X
 509         final LeafSchemaNode leafXinGX = (LeafSchemaNode) gx.getDataChildByName(QName.create(
 510                 testModule.getQNameModule(), "leaf-grouping-X"));
 511         assertNotNull(leafXinGX);
 512         assertFalse(leafXinGX.isAddedByUses());
 513         expectedPath = TestUtils.createPath(true, expectedNS, expectedRev, expectedPref, "grouping-X",
 514                 "leaf-grouping-X");
 515         assertEquals(expectedPath, leafXinGX.getPath());
 516
 517         // grouping-X/leaf-grouping-Y
 518         final LeafSchemaNode leafYinGX = (LeafSchemaNode) gx.getDataChildByName(QName.create(
 519                 testModule.getQNameModule(), "leaf-grouping-Y"));
 520         assertNotNull(leafYinGX);
 521         assertTrue(leafYinGX.isAddedByUses());
 522         expectedPath = TestUtils.createPath(true, expectedNS, expectedRev, expectedPref, "grouping-X",
 523                 "leaf-grouping-Y");
 524         assertEquals(expectedPath, leafYinGX.getPath());
 525
 526         // grouping-Y
 527         childNodes = gy.getChildNodes();
 528         assertEquals(1, childNodes.size());
 529
 530         // grouping-Y/leaf-grouping-Y
 531         final LeafSchemaNode leafYinGY = (LeafSchemaNode) gy.getDataChildByName(QName.create(
 532                 testModule.getQNameModule(), "leaf-grouping-Y"));
 533         assertNotNull(leafYinGY);
 534         assertFalse(leafYinGY.isAddedByUses());
 535         expectedPath = TestUtils.createPath(true, expectedNS, expectedRev, expectedPref, "grouping-Y",
 536                 "leaf-grouping-Y");
 537         assertEquals(expectedPath, leafYinGY.getPath());
 538
 539         // grouping-Z
 540         childNodes = gz.getChildNodes();
 541         assertEquals(1, childNodes.size());
 542
 543         // grouping-Z/leaf-grouping-Z
 544         final LeafSchemaNode leafZinGZ = (LeafSchemaNode) gz.getDataChildByName(QName.create(
 545                 testModule.getQNameModule(), "leaf-grouping-Z"));
 546         assertNotNull(leafZinGZ);
 547         assertFalse(leafZinGZ.isAddedByUses());
 548         expectedPath = TestUtils.createPath(true, expectedNS, expectedRev, expectedPref, "grouping-Z",
 549                 "leaf-grouping-Z");
 550         assertEquals(expectedPath, leafZinGZ.getPath());
 551
 552         // grouping-ZZ
 553         childNodes = gzz.getChildNodes();
 554         assertEquals(1, childNodes.size());
 555
 556         // grouping-ZZ/leaf-grouping-ZZ
 557         final LeafSchemaNode leafZZinGZZ = (LeafSchemaNode) gzz.getDataChildByName(QName.create(
 558                 testModule.getQNameModule(), "leaf-grouping-ZZ"));
 559         assertNotNull(leafZZinGZZ);
 560         assertFalse(leafZZinGZZ.isAddedByUses());
 561         expectedPath = TestUtils.createPath(true, expectedNS, expectedRev, expectedPref, "grouping-ZZ",
 562                 "leaf-grouping-ZZ");
 563         assertEquals(expectedPath, leafZZinGZZ.getPath());
 564
 565         // TEST getOriginal from grouping-U
 566         assertEquals(
 567                 gv.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-V")),
 568                 SchemaNodeUtils.getRootOriginalIfPossible(gu.getDataChildByName(QName.create(
 569                         testModule.getQNameModule(), "leaf-grouping-V"))));
 570         containerGroupingV = (ContainerSchemaNode) gu.getDataChildByName(QName.create(testModule.getQNameModule(),
 571                 "container-grouping-V"));
 572         assertEquals(gv.getDataChildByName(QName.create(testModule.getQNameModule(), "container-grouping-V")),
 573                 SchemaNodeUtils.getRootOriginalIfPossible(containerGroupingV));
 574         assertEquals(
 575                 gx.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-X")),
 576                 SchemaNodeUtils.getRootOriginalIfPossible(containerGroupingV.getDataChildByName(QName.create(
 577                         testModule.getQNameModule(), "leaf-grouping-X"))));
 578         assertEquals(
 579                 gy.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-Y")),
 580                 SchemaNodeUtils.getRootOriginalIfPossible(containerGroupingV.getDataChildByName(QName.create(
 581                         testModule.getQNameModule(), "leaf-grouping-Y"))));
 582
 583         assertEquals(
 584                 gz.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-Z")),
 585                 SchemaNodeUtils.getRootOriginalIfPossible(gu.getDataChildByName(QName.create(
 586                         testModule.getQNameModule(), "leaf-grouping-Z"))));
 587         assertEquals(
 588                 gzz.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-ZZ")),
 589                 SchemaNodeUtils.getRootOriginalIfPossible(gu.getDataChildByName(QName.create(
 590                         testModule.getQNameModule(), "leaf-grouping-ZZ"))));
 591
 592         // TEST getOriginal from grouping-V
 593         assertEquals(
 594                 gz.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-Z")),
 595                 SchemaNodeUtils.getRootOriginalIfPossible(gv.getDataChildByName(QName.create(
 596                         testModule.getQNameModule(), "leaf-grouping-Z"))));
 597         assertEquals(
 598                 gzz.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-ZZ")),
 599                 SchemaNodeUtils.getRootOriginalIfPossible(gv.getDataChildByName(QName.create(
 600                         testModule.getQNameModule(), "leaf-grouping-ZZ"))));
 601
 602         // TEST getOriginal from grouping-X
 603         assertEquals(
 604                 gy.getDataChildByName(QName.create(testModule.getQNameModule(), "leaf-grouping-Y")),
 605                 SchemaNodeUtils.getRootOriginalIfPossible(gx.getDataChildByName(QName.create(
 606                         testModule.getQNameModule(), "leaf-grouping-Y"))));
 607     }
 608
 609     @Test
 610     public void testAddedByUsesLeafTypeQName() throws URISyntaxException, ReactorException {
 611
 612         final Set<Module> loadModules = TestUtils.loadModules(getClass().getResource("/added-by-uses-leaf-test")
 613                 .toURI());
 614
 615         assertEquals(2, loadModules.size());
 616
 617         Module foo = null;
 618         Module imp = null;
 619         for (final Module module : loadModules) {
 620             if (module.getName().equals("foo")) {
 621                 foo = module;
 622             }
 623             if (module.getName().equals("import-module")) {
 624                 imp = module;
 625             }
 626         }
 627
 628         assertNotNull(foo);
 629         assertNotNull(imp);
 630
 631         final LeafSchemaNode leaf = (LeafSchemaNode) ((ContainerSchemaNode) foo.getDataChildByName(QName.create(
 632                 foo.getQNameModule(), "my-container")))
 633                 .getDataChildByName(QName.create(foo.getQNameModule(), "my-leaf"));
 634
 635         TypeDefinition<?> impType = null;
 636         final Set<TypeDefinition<?>> typeDefinitions = imp.getTypeDefinitions();
 637         for (final TypeDefinition<?> typeDefinition : typeDefinitions) {
 638             if (typeDefinition.getQName().getLocalName().equals("imp-type")) {
 639                 impType = typeDefinition;
 640                 break;
 641             }
 642         }
 643
 644         assertNotNull(impType);
 645         assertEquals(leaf.getType().getQName(), impType.getQName());
 646     }
 647 }