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