binding/mdsal-binding-java-api-generator/src/test/java/org/opendaylight/mdsal/binding/java/api/generator/CompilationTest.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.mdsal.binding.java.api.generator;
   9
  10 import static org.hamcrest.CoreMatchers.startsWith;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertFalse;
  14 import static org.junit.Assert.assertThrows;
  15 import static org.junit.Assert.assertTrue;
  16
  17 import com.google.common.collect.Collections2;
  18 import com.google.common.collect.ImmutableList;
  19 import com.google.common.collect.ImmutableSet;
  20 import com.google.common.collect.Range;
  21 import java.io.File;
  22 import java.io.IOException;
  23 import java.lang.annotation.Annotation;
  24 import java.lang.reflect.Field;
  25 import java.lang.reflect.Method;
  26 import java.lang.reflect.Modifier;
  27 import java.lang.reflect.ParameterizedType;
  28 import java.lang.reflect.Type;
  29 import java.lang.reflect.WildcardType;
  30 import java.net.URISyntaxException;
  31 import java.net.URL;
  32 import java.net.URLClassLoader;
  33 import java.util.ArrayList;
  34 import java.util.Arrays;
  35 import java.util.Collection;
  36 import java.util.HexFormat;
  37 import java.util.List;
  38 import java.util.stream.Collectors;
  39 import org.junit.Test;
  40 import org.opendaylight.mdsal.binding.model.ri.TypeConstants;
  41 import org.opendaylight.yangtools.yang.binding.ChildOf;
  42 import org.opendaylight.yangtools.yang.binding.annotations.RoutingContext;
  43 import org.opendaylight.yangtools.yang.common.Decimal64;
  44 import org.opendaylight.yangtools.yang.common.Empty;
  45 import org.opendaylight.yangtools.yang.common.Uint16;
  46 import org.opendaylight.yangtools.yang.common.Uint32;
  47 import org.opendaylight.yangtools.yang.common.Uint64;
  48 import org.opendaylight.yangtools.yang.common.Uint8;
  49
  50 /**
  51  * Test correct code generation.
  52  *
  53  */
  54 public class CompilationTest extends BaseCompilationTest {
  55
  56     /*
  57      * Java 8 allows JaCoCo to hook onto interfaces, as well as
  58      * generating a default implementation. We only want to check
  59      * abstract methods.
  60      */
  61     private static Collection<Method> abstractMethods(final Class<?> clazz) {
  62         // Filter out
  63         return Collections2.filter(Arrays.asList(clazz.getDeclaredMethods()),
  64             input -> Modifier.isAbstract(input.getModifiers()));
  65     }
  66
  67     @Test
  68     public void testListGeneration() throws Exception {
  69         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("list-gen");
  70         final File compiledOutputDir = CompilationTestUtils.compilerOutput("list-gen");
  71         generateTestSources("/compilation/list-gen", sourcesOutputDir);
  72
  73         // Test if all sources are generated
  74         File parent = new File(sourcesOutputDir, CompilationTestUtils.NS_TEST);
  75         final File keyArgs = new File(parent, "KeyArgs.java");
  76         final File links = new File(parent, "Links.java");
  77         final File linksBuilder = new File(parent, "LinksBuilder.java");
  78         final File linksKey = new File(parent, "LinksKey.java");
  79         final File testData = new File(parent, "TestData.java");
  80         assertTrue(keyArgs.exists());
  81         assertTrue(links.exists());
  82         assertTrue(linksBuilder.exists());
  83         assertTrue(linksKey.exists());
  84         assertTrue(testData.exists());
  85         CompilationTestUtils.assertFilesCount(parent, 7);
  86
  87         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_TEST + CompilationTestUtils.FS + "links");
  88         final File level = new File(parent, "Level.java");
  89         final File linkGroup = new File(parent, "LinkGroup.java");
  90         final File node = new File(parent, "Node.java");
  91         final File nodeBuilder = new File(parent, "NodeBuilder.java");
  92         final File nodeList = new File(parent, "NodeList.java");
  93         final File nodeListBuilder = new File(parent, "NodeListBuilder.java");
  94         final File nodesType = new File(parent, "NodesType.java");
  95         assertTrue(level.exists());
  96         assertTrue(linkGroup.exists());
  97         assertTrue(node.exists());
  98         assertTrue(nodeBuilder.exists());
  99         assertTrue(nodeList.exists());
 100         assertTrue(nodeListBuilder.exists());
 101         assertTrue(nodesType.exists());
 102         CompilationTestUtils.assertFilesCount(parent, 8);
 103
 104         // Test if sources are compilable
 105         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 106
 107         final ClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() });
 108         final Class<?> keyArgsClass = Class.forName(CompilationTestUtils.BASE_PKG
 109             + ".urn.opendaylight.test.rev131008.KeyArgs", true, loader);
 110         final Class<?> linksClass = Class.forName(CompilationTestUtils.BASE_PKG
 111             + ".urn.opendaylight.test.rev131008.Links", true, loader);
 112         final Class<?> linksKeyClass = Class.forName(CompilationTestUtils.BASE_PKG
 113             + ".urn.opendaylight.test.rev131008.LinksKey", true, loader);
 114
 115         // Test generated 'grouping key-args'
 116         assertTrue(keyArgsClass.isInterface());
 117         CompilationTestUtils.assertContainsMethod(keyArgsClass, String.class, "getName");
 118         CompilationTestUtils.assertContainsMethod(keyArgsClass, Integer.class, "getSize");
 119         assertEquals(3, abstractMethods(keyArgsClass).size());
 120
 121         // Test generated 'list links'
 122         assertTrue(linksClass.isInterface());
 123         CompilationTestUtils.assertImplementsIfc(linksClass, keyArgsClass);
 124         assertEquals(8, abstractMethods(linksClass).size());
 125         CompilationTestUtils.assertContainsMethod(linksClass,
 126             "org.opendaylight.yang.gen.v1.urn.opendaylight.test.rev131008.links.Text", "getText", loader);
 127         CompilationTestUtils.assertContainsMethod(linksClass,
 128             "org.opendaylight.yang.gen.v1.urn.opendaylight.test.rev131008.links.Text", "requireText", loader);
 129
 130         // Test list key constructor arguments ordering
 131         CompilationTestUtils.assertContainsConstructor(linksKeyClass, Byte.class, String.class, Integer.class);
 132         // Test serialVersionUID generation
 133         final Field suid = CompilationTestUtils.assertContainsField(linksKeyClass, "serialVersionUID", Long.TYPE);
 134         suid.setAccessible(true);
 135         assertEquals(-8290985055387641395L, suid.getLong(null));
 136
 137         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 138     }
 139
 140     /**
 141      * Test that nonnull getter method is generated for non-presence containers only.
 142      *
 143      * @throws Exception when any exception occurs during the test
 144      */
 145     @Test
 146     public void testContainerGettersGeneration() throws Exception {
 147         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("containers-gen");
 148         final File compiledOutputDir = CompilationTestUtils.compilerOutput("containers-gen");
 149         generateTestSources("/compilation/containers-gen", sourcesOutputDir);
 150
 151         // Test if all sources were generated from 'module containers'
 152         File parent = new File(sourcesOutputDir, CompilationTestUtils.NS_TEST);
 153         assertTrue(new File(parent, "RootContainer.java").exists());
 154         assertTrue(new File(parent, "rootcontainer/PresenceContainer.java").exists());
 155         assertTrue(new File(parent, "rootcontainer/NonPresenceContainer.java").exists());
 156         CompilationTestUtils.assertFilesCount(parent, 5);
 157
 158         // Test if sources are compilable
 159         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 160
 161         final ClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() });
 162         final Class<?> rootClass = Class.forName(CompilationTestUtils.BASE_PKG
 163                 + ".urn.opendaylight.test.rev131008.RootContainer", true, loader);
 164
 165         // Test generated 'container root'
 166         assertTrue(rootClass.isInterface());
 167         assertEquals(3, abstractMethods(rootClass).size());
 168
 169         // Test generated getter and not-generated nonnull method for presence container
 170         CompilationTestUtils.assertContainsMethod(rootClass,
 171                 "org.opendaylight.yang.gen.v1.urn.opendaylight.test.rev131008.rootcontainer.PresenceContainer",
 172                 "getPresenceContainer", loader);
 173         final var error = assertThrows(AssertionError.class, () ->
 174                 CompilationTestUtils.assertContainsMethod(rootClass,
 175                         "org.opendaylight.yang.gen.v1.urn.opendaylight.test.rev131008.rootcontainer.PresenceContainer",
 176                         "nonnullPresenceContainer", loader));
 177         assertTrue(error.getCause() instanceof NoSuchMethodException);
 178
 179         // Test generated getter and nonnull methods for non-presence container
 180         CompilationTestUtils.assertContainsMethod(rootClass,
 181                 "org.opendaylight.yang.gen.v1.urn.opendaylight.test.rev131008.rootcontainer.NonPresenceContainer",
 182                 "getNonPresenceContainer", loader);
 183         CompilationTestUtils.assertContainsMethod(rootClass,
 184                 "org.opendaylight.yang.gen.v1.urn.opendaylight.test.rev131008.rootcontainer.NonPresenceContainer",
 185                 "nonnullNonPresenceContainer", loader);
 186
 187         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 188     }
 189
 190     @Test
 191     public void testAugmentUnderUsesGeneration() throws Exception {
 192         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("augment-under-uses");
 193         final File compiledOutputDir = CompilationTestUtils.compilerOutput("augment-under-uses");
 194         generateTestSources("/compilation/augment-under-uses", sourcesOutputDir);
 195
 196         // Test if all sources were generated from 'module foo'
 197         File parent = new File(sourcesOutputDir, CompilationTestUtils.NS_FOO);
 198         assertTrue(new File(parent, "Object.java").exists());
 199         assertTrue(new File(parent, "ClosedObject.java").exists());
 200         assertTrue(new File(parent, "OpenObject.java").exists());
 201         assertTrue(new File(parent, "ExplicitRouteObject.java").exists());
 202         assertTrue(new File(parent, "PathKeySubobject.java").exists());
 203         assertTrue(new File(parent, "FooData.java").exists());
 204         CompilationTestUtils.assertFilesCount(parent, 11);
 205
 206         parent = new File(parent, "object");
 207         assertTrue(new File(parent, "Nodes.java").exists());
 208         assertTrue(new File(parent, "NodesBuilder.java").exists());
 209         CompilationTestUtils.assertFilesCount(parent, 2);
 210
 211         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_FOO + CompilationTestUtils.FS + "closed");
 212         CompilationTestUtils.assertFilesCount(parent, 1);
 213
 214         parent = new File(parent, "object");
 215         assertTrue(new File(parent, "Link1.java").exists());
 216         assertTrue(new File(parent, "Link1Builder.java").exists());
 217         CompilationTestUtils.assertFilesCount(parent, 2);
 218
 219         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_FOO + CompilationTestUtils.FS + "open");
 220         CompilationTestUtils.assertFilesCount(parent, 1);
 221
 222         parent = new File(parent, "object");
 223         assertTrue(new File(parent, "Nodes1.java").exists());
 224         assertTrue(new File(parent, "Nodes1Builder.java").exists());
 225         CompilationTestUtils.assertFilesCount(parent, 3);
 226
 227         parent = new File(parent, "nodes");
 228         assertTrue(new File(parent, "Links.java").exists());
 229         assertTrue(new File(parent, "LinksBuilder.java").exists());
 230         CompilationTestUtils.assertFilesCount(parent, 2);
 231
 232         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_FOO + CompilationTestUtils.FS + "explicit");
 233         CompilationTestUtils.assertFilesCount(parent, 1);
 234         parent = new File(parent, "route");
 235         CompilationTestUtils.assertFilesCount(parent, 1);
 236         parent = new File(parent, "object");
 237         assertTrue(new File(parent, "Subobjects.java").exists());
 238         assertTrue(new File(parent, "SubobjectsBuilder.java").exists());
 239         CompilationTestUtils.assertFilesCount(parent, 3);
 240
 241         parent = new File(parent, "subobjects");
 242         CompilationTestUtils.assertFilesCount(parent, 1);
 243         parent = new File(parent, "subobject");
 244         CompilationTestUtils.assertFilesCount(parent, 1);
 245         parent = new File(parent, "type");
 246         assertTrue(new File(parent, "PathKey.java").exists());
 247         assertTrue(new File(parent, "PathKeyBuilder.java").exists());
 248         CompilationTestUtils.assertFilesCount(parent, 3);
 249
 250         parent = new File(parent, "path");
 251         CompilationTestUtils.assertFilesCount(parent, 1);
 252         parent = new File(parent, "key");
 253         assertTrue(new File(parent, "PathKey.java").exists());
 254         assertTrue(new File(parent, "PathKeyBuilder.java").exists());
 255         CompilationTestUtils.assertFilesCount(parent, 2);
 256
 257         // Test if all sources were generated from 'module bar'
 258         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_BAR);
 259         assertTrue(new File(parent, "BarData.java").exists());
 260         assertTrue(new File(parent, "BasicExplicitRouteSubobjects.java").exists());
 261         assertTrue(new File(parent, "ExplicitRouteSubobjects.java").exists());
 262         assertTrue(new File(parent, "RouteSubobjects.java").exists());
 263         CompilationTestUtils.assertFilesCount(parent, 7);
 264
 265         parent = new File(parent, "route");
 266         CompilationTestUtils.assertFilesCount(parent, 1);
 267         parent = new File(new File(sourcesOutputDir, CompilationTestUtils.NS_BAR), "basic");
 268         CompilationTestUtils.assertFilesCount(parent, 1);
 269         parent = new File(parent, "explicit");
 270         CompilationTestUtils.assertFilesCount(parent, 1);
 271         parent = new File(parent, "route");
 272         CompilationTestUtils.assertFilesCount(parent, 1);
 273
 274         parent = new File(parent, "subobjects");
 275         CompilationTestUtils.assertFilesCount(parent, 2);
 276         assertTrue(new File(parent, "SubobjectType.java").exists());
 277
 278         parent = new File(parent, "subobject");
 279         CompilationTestUtils.assertFilesCount(parent, 1);
 280
 281         parent = new File(parent, "type");
 282         assertTrue(new File(parent, "IpPrefix.java").exists());
 283         assertTrue(new File(parent, "IpPrefixBuilder.java").exists());
 284         assertTrue(new File(parent, "Label.java").exists());
 285         assertTrue(new File(parent, "LabelBuilder.java").exists());
 286         CompilationTestUtils.assertFilesCount(parent, 4);
 287
 288         // Test if sources are compilable
 289         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 290
 291         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 292     }
 293
 294     @Test
 295     public void testAugmentOfAugmentGeneration() throws Exception {
 296         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("aug-of-aug");
 297         final File compiledOutputDir = CompilationTestUtils.compilerOutput("aug-of-aug");
 298         generateTestSources("/compilation/augment-of-augment", sourcesOutputDir);
 299
 300         // Test if all sources were generated from 'module foo'
 301         File parent = new File(sourcesOutputDir, CompilationTestUtils.NS_FOO);
 302         assertTrue(new File(parent, "FooData.java").exists());
 303         assertTrue(new File(parent, "PathAttributes.java").exists());
 304         assertTrue(new File(parent, "Update.java").exists());
 305         assertTrue(new File(parent, "UpdateBuilder.java").exists());
 306         CompilationTestUtils.assertFilesCount(parent, 7);
 307
 308         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_FOO + CompilationTestUtils.FS + "path");
 309         CompilationTestUtils.assertFilesCount(parent, 1);
 310         parent = new File(parent, "attributes");
 311         CompilationTestUtils.assertFilesCount(parent, 2);
 312         final File origin = new File(parent, "Origin.java");
 313         final File originBuilder = new File(parent, "OriginBuilder.java");
 314         assertTrue(origin.exists());
 315         assertTrue(originBuilder.exists());
 316
 317         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_FOO + CompilationTestUtils.FS + "update");
 318         CompilationTestUtils.assertFilesCount(parent, 2);
 319         assertTrue(new File(parent, "PathAttributes.java").exists());
 320         assertTrue(new File(parent, "PathAttributesBuilder.java").exists());
 321
 322         // Test if all sources were generated from 'module bar'
 323         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_BAR);
 324         assertTrue(new File(parent, "BarData.java").exists());
 325         assertTrue(new File(parent, "Destination.java").exists());
 326         assertTrue(new File(parent, "PathAttributes1.java").exists());
 327         assertTrue(new File(parent, "PathAttributes1Builder.java").exists());
 328         CompilationTestUtils.assertFilesCount(parent, 7);
 329
 330         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_BAR + CompilationTestUtils.FS + "destination");
 331         CompilationTestUtils.assertFilesCount(parent, 2);
 332         final File destinationType = new File(parent, "DestinationType.java");
 333         assertTrue(destinationType.exists());
 334
 335         parent = new File(parent, "destination");
 336         CompilationTestUtils.assertFilesCount(parent, 1);
 337         parent = new File(parent, "type");
 338         CompilationTestUtils.assertFilesCount(parent, 2);
 339         final File destinationIpv4 = new File(parent, "DestinationIp.java");
 340         final File destinationIpv4Builder = new File(parent, "DestinationIpBuilder.java");
 341         assertTrue(destinationIpv4.exists());
 342         assertTrue(destinationIpv4Builder.exists());
 343
 344         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_BAR + CompilationTestUtils.FS + "update");
 345         CompilationTestUtils.assertFilesCount(parent, 1);
 346         parent = new File(parent, "path");
 347         CompilationTestUtils.assertFilesCount(parent, 1);
 348         parent = new File(parent, "attributes");
 349         final File mpUnreachNlri = new File(parent, "MpUnreachNlri.java");
 350         final File mpUnreachNlriBuilder = new File(parent, "MpUnreachNlriBuilder.java");
 351         assertTrue(mpUnreachNlri.exists());
 352         assertTrue(mpUnreachNlriBuilder.exists());
 353         CompilationTestUtils.assertFilesCount(parent, 3);
 354
 355         parent = new File(parent, "mp");
 356         CompilationTestUtils.assertFilesCount(parent, 1);
 357         parent = new File(parent, "unreach");
 358         CompilationTestUtils.assertFilesCount(parent, 1);
 359         parent = new File(parent, "nlri");
 360         assertTrue(new File(parent, "WithdrawnRoutes.java").exists());
 361         assertTrue(new File(parent, "WithdrawnRoutesBuilder.java").exists());
 362         CompilationTestUtils.assertFilesCount(parent, 2);
 363
 364         // Test if all sources were generated from 'module baz'
 365         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_BAZ);
 366         assertTrue(new File(parent, "BazData.java").exists());
 367         assertTrue(new File(parent, "LinkstateDestination.java").exists());
 368         CompilationTestUtils.assertFilesCount(parent, 4);
 369
 370         parent = new File(sourcesOutputDir, CompilationTestUtils.NS_BAZ + CompilationTestUtils.FS + "update");
 371         CompilationTestUtils.assertFilesCount(parent, 1);
 372         parent = new File(parent, "path");
 373         CompilationTestUtils.assertFilesCount(parent, 1);
 374         parent = new File(parent, "attributes");
 375         CompilationTestUtils.assertFilesCount(parent, 1);
 376         parent = new File(parent, "mp");
 377         CompilationTestUtils.assertFilesCount(parent, 1);
 378         parent = new File(parent, "unreach");
 379         CompilationTestUtils.assertFilesCount(parent, 1);
 380         parent = new File(parent, "nlri");
 381         CompilationTestUtils.assertFilesCount(parent, 1);
 382         parent = new File(parent, "withdrawn");
 383         CompilationTestUtils.assertFilesCount(parent, 1);
 384         parent = new File(parent, "routes");
 385         CompilationTestUtils.assertFilesCount(parent, 1);
 386         parent = new File(parent, "destination");
 387         CompilationTestUtils.assertFilesCount(parent, 1);
 388         parent = new File(parent, "type");
 389         final File destinationLinkstate = new File(parent, "DestinationLinkstate.java");
 390         final File destinationLinkstateBuilder = new File(parent, "DestinationLinkstateBuilder.java");
 391         assertTrue(destinationLinkstate.exists());
 392         assertTrue(destinationLinkstateBuilder.exists());
 393         CompilationTestUtils.assertFilesCount(parent, 3);
 394         parent = new File(parent, "destination");
 395         CompilationTestUtils.assertFilesCount(parent, 1);
 396         parent = new File(parent, "linkstate");
 397         final File links = new File(parent, "Links.java");
 398         final File linksBuilder = new File(parent, "LinksBuilder.java");
 399         assertTrue(links.exists());
 400         assertTrue(linksBuilder.exists());
 401         CompilationTestUtils.assertFilesCount(parent, 3);
 402         parent = new File(parent, "links");
 403         final File source = new File(parent, "Source.java");
 404         final File sourceBuilder = new File(parent, "SourceBuilder.java");
 405         assertTrue(source.exists());
 406         assertTrue(sourceBuilder.exists());
 407         CompilationTestUtils.assertFilesCount(parent, 3);
 408         parent = new File(parent, "source");
 409         final File address = new File(parent, "Address.java");
 410         final File addressBuilder = new File(parent, "AddressBuilder.java");
 411         assertTrue(address.exists());
 412         assertTrue(addressBuilder.exists());
 413         CompilationTestUtils.assertFilesCount(parent, 2);
 414
 415         // Test if sources are compilable
 416         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 417
 418         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 419     }
 420
 421     @Test
 422     public void testLeafReturnTypes() throws Exception {
 423         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("leaf-return-types");
 424         final File compiledOutputDir = CompilationTestUtils.compilerOutput("leaf-return-types");
 425         generateTestSources("/compilation/leaf-return-types", sourcesOutputDir);
 426
 427         final File parent = new File(sourcesOutputDir, CompilationTestUtils.NS_TEST);
 428         assertTrue(new File(parent, "TestData.java").exists());
 429         assertTrue(new File(parent, "Nodes.java").exists());
 430         assertTrue(new File(parent, "NodesBuilder.java").exists());
 431         assertTrue(new File(parent, "Alg.java").exists());
 432         CompilationTestUtils.assertFilesCount(parent, 5);
 433
 434         // Test if sources are compilable
 435         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 436
 437         final String pkg = CompilationTestUtils.BASE_PKG + ".urn.opendaylight.test.rev131008";
 438         final ClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() });
 439         final Class<?> nodesClass = Class.forName(pkg + ".Nodes", true, loader);
 440         final Class<?> builderClass = Class.forName(pkg + ".NodesBuilder", true, loader);
 441
 442         // Test methods return type
 443         final byte[] b = new byte[] {};
 444         CompilationTestUtils.assertContainsMethod(nodesClass, b.getClass(), "getIdBinary");
 445         CompilationTestUtils.assertContainsMethod(nodesClass, pkg + ".Nodes$IdBits", "getIdBits", loader);
 446         CompilationTestUtils.assertContainsMethod(nodesClass, Boolean.class, "getIdBoolean");
 447         CompilationTestUtils.assertContainsMethod(nodesClass, Decimal64.class, "getIdDecimal64");
 448         CompilationTestUtils.assertContainsMethod(nodesClass, Empty.class, "getIdEmpty");
 449         CompilationTestUtils.assertContainsMethod(nodesClass, pkg + ".Nodes$IdEnumeration", "getIdEnumeration", loader);
 450         testReturnTypeIdentityref(nodesClass, "getIdIdentityref", pkg + ".Alg");
 451         testReturnTypeInstanceIdentitifer(loader, nodesClass, "getIdInstanceIdentifier");
 452         CompilationTestUtils.assertContainsMethod(nodesClass, Byte.class, "getId8");
 453         CompilationTestUtils.assertContainsMethod(nodesClass, Short.class, "getId16");
 454         CompilationTestUtils.assertContainsMethod(nodesClass, Integer.class, "getId32");
 455         CompilationTestUtils.assertContainsMethod(nodesClass, Long.class, "getId64");
 456         CompilationTestUtils.assertContainsMethod(nodesClass, Long.class, "getIdLeafref");
 457         CompilationTestUtils.assertContainsMethod(nodesClass, String.class, "getIdString");
 458         CompilationTestUtils.assertContainsMethod(nodesClass, Uint8.class, "getIdU8");
 459         CompilationTestUtils.assertContainsMethod(nodesClass, Uint16.class, "getIdU16");
 460         CompilationTestUtils.assertContainsMethod(nodesClass, Uint32.class, "getIdU32");
 461         CompilationTestUtils.assertContainsMethod(nodesClass, Uint64.class, "getIdU64");
 462         CompilationTestUtils.assertContainsMethod(nodesClass, pkg + ".Nodes$IdUnion", "getIdUnion", loader);
 463
 464         final Object builderObj = builderClass.getDeclaredConstructor().newInstance();
 465
 466         Method method = CompilationTestUtils.assertContainsMethod(builderClass, builderClass, "setIdBinary",
 467             b.getClass());
 468         final List<Range<Integer>> lengthConstraints = new ArrayList<>();
 469         lengthConstraints.add(Range.closed(1, 10));
 470         byte[] arg = new byte[] {};
 471         String expectedMsg = String.format("Invalid length: %s, expected: %s.", HexFormat.of().formatHex(arg),
 472             lengthConstraints);
 473         CompilationTestUtils.assertContainsRestrictionCheck(builderObj, method, expectedMsg, arg);
 474
 475         method = CompilationTestUtils.assertContainsMethod(builderClass, builderClass, "setIdDecimal64",
 476             Decimal64.class);
 477         final List<Range<Decimal64>> rangeConstraints = new ArrayList<>();
 478         rangeConstraints.add(Range.closed(Decimal64.valueOf("1.5"), Decimal64.valueOf("5.5")));
 479         Object arg1 = Decimal64.valueOf("1.4");
 480         expectedMsg = String.format("Invalid range: %s, expected: %s.", arg1, rangeConstraints);
 481         CompilationTestUtils.assertContainsRestrictionCheck(builderObj, method, expectedMsg, arg1);
 482
 483         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 484     }
 485
 486     @Test
 487     public void testGenerationContextReferenceExtension() throws IOException, URISyntaxException,
 488             ClassNotFoundException {
 489         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("context-reference");
 490         final File compiledOutputDir = CompilationTestUtils.compilerOutput("context-reference");
 491         generateTestSources("/compilation/context-reference", sourcesOutputDir);
 492
 493         // Test if all sources are generated
 494         final File fooParent = new File(sourcesOutputDir, CompilationTestUtils.NS_FOO);
 495         CompilationTestUtils.assertFilesCount(fooParent, 4);
 496         assertTrue(new File(fooParent, "FooData.java").exists());
 497         assertTrue(new File(fooParent, "Nodes.java").exists());
 498         assertTrue(new File(fooParent, "NodesBuilder.java").exists());
 499
 500         final File barParent = new File(sourcesOutputDir, CompilationTestUtils.NS_BAR);
 501         CompilationTestUtils.assertFilesCount(barParent, 3);
 502         assertTrue(new File(barParent, "BarData.java").exists());
 503         assertTrue(new File(barParent, "IdentityClass.java").exists());
 504
 505         // Test if sources are compilable
 506         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 507
 508         final ClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() });
 509         final Class<?> nodesClass = Class.forName(CompilationTestUtils.BASE_PKG
 510             + ".urn.opendaylight.foo.rev131008.Nodes", true, loader);
 511         final Class<?> identityClass = Class
 512                 .forName(CompilationTestUtils.BASE_PKG + ".urn.opendaylight.bar.rev131008.IdentityClass", true, loader);
 513
 514         // test identity
 515         final Class<?> baseIdentity = Class.forName("org.opendaylight.yangtools.yang.binding.BaseIdentity", true,
 516             loader);
 517         assertEquals(ImmutableList.of(baseIdentity), Arrays.asList(identityClass.getInterfaces()));
 518
 519         // Test annotation
 520         final Method getId;
 521         try {
 522             getId = nodesClass.getMethod("getId");
 523         } catch (final NoSuchMethodException e) {
 524             throw new AssertionError("Method getId() not found", e);
 525         }
 526
 527         assertEquals(ImmutableSet.of(RoutingContext.class), Arrays.stream(getId.getAnnotations())
 528             .map(Annotation::annotationType).collect(Collectors.toSet()));
 529         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 530     }
 531
 532     @Test
 533     public void compilationTest() throws Exception {
 534         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("yang");
 535         final File compiledOutputDir = CompilationTestUtils.compilerOutput("yang");
 536         generateTestSources("/yang", sourcesOutputDir);
 537
 538         // Test if sources are compilable
 539         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 540
 541         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 542     }
 543
 544     @Test
 545     public void testBug586() throws Exception {
 546         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("bug586");
 547         final File compiledOutputDir = CompilationTestUtils.compilerOutput("bug586");
 548         generateTestSources("/compilation/bug586", sourcesOutputDir);
 549
 550         // Test if sources are compilable
 551         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 552
 553         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 554     }
 555
 556     @Test
 557     public void testBug4760() throws Exception {
 558         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("bug4760");
 559         final File compiledOutputDir = CompilationTestUtils.compilerOutput("bug4760");
 560         generateTestSources("/compilation/bug4760", sourcesOutputDir);
 561
 562         // Test if sources are compilable
 563         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 564
 565         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 566     }
 567
 568     /**
 569      * Test handling nested uses-augmentations.
 570      */
 571     @Test
 572     public void testBug1172() throws Exception {
 573         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("bug1172");
 574         final File compiledOutputDir = CompilationTestUtils.compilerOutput("bug1172");
 575         generateTestSources("/compilation/bug1172", sourcesOutputDir);
 576
 577         // Test if sources are compilable
 578         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 579
 580         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 581     }
 582
 583     @Test
 584     public void testBug5461() throws Exception {
 585         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("bug5461");
 586         final File compiledOutputDir = CompilationTestUtils.compilerOutput("bug5461");
 587         generateTestSources("/compilation/bug5461", sourcesOutputDir);
 588
 589         // Test if sources are compilable
 590         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 591
 592         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 593     }
 594
 595     @Test
 596     public void testBug5882() throws Exception {
 597         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("bug5882");
 598         final File compiledOutputDir = CompilationTestUtils.compilerOutput("bug5882");
 599         generateTestSources("/compilation/bug5882", sourcesOutputDir);
 600
 601         // Test if sources are compilable
 602         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 603
 604         final File parent = new File(sourcesOutputDir, CompilationTestUtils.NS_BUG5882);
 605         assertTrue(new File(parent, "FooData.java").exists());
 606         assertTrue(new File(parent, "TypedefCurrent.java").exists());
 607         assertTrue(new File(parent, "TypedefDeprecated.java").exists());
 608
 609         try (URLClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() })) {
 610             final String pkg = CompilationTestUtils.BASE_PKG + ".urn.yang.foo.rev160102";
 611             final Class<?> cls = loader.loadClass(pkg + ".FooData");
 612             final Class<?> clsContainer = loader.loadClass(pkg + ".ContainerMain");
 613             final Class<?> clsTypedefDepr = loader.loadClass(pkg + ".TypedefDeprecated");
 614             final Class<?> clsTypedefCur = loader.loadClass(pkg + ".TypedefCurrent");
 615             final Class<?> clsGroupingDepr = loader.loadClass(pkg + ".GroupingDeprecated");
 616             final Class<?> clsGroupingCur = loader.loadClass(pkg + ".GroupingCurrent");
 617             final Class<?> clsTypeDef1 = loader.loadClass(pkg + ".Typedef1");
 618             final Class<?> clsTypeDef2 = loader.loadClass(pkg + ".Typedef2");
 619             final Class<?> clsTypeDef3 = loader.loadClass(pkg + ".Typedef3");
 620             assertEquals(1, clsTypedefDepr.getAnnotations().length);
 621             assertThat(clsTypedefDepr.getAnnotations()[0].toString(), startsWith("@java.lang.Deprecated"));
 622             assertEquals(0, clsTypedefCur.getAnnotations().length);
 623             assertEquals(1, clsGroupingDepr.getAnnotations().length);
 624             assertThat(clsGroupingDepr.getAnnotations()[0].toString(), startsWith("@java.lang.Deprecated"));
 625             assertEquals(0, clsGroupingCur.getAnnotations().length);
 626             assertEquals(0, clsTypeDef1.getAnnotations().length);
 627             assertEquals(1, clsTypeDef2.getAnnotations().length);
 628             assertThat(clsTypeDef2.getAnnotations()[0].toString(), startsWith("@java.lang.Deprecated"));
 629             assertEquals(0, clsTypeDef3.getAnnotations().length);
 630
 631             /*methods inside container*/
 632             assertTrue(clsContainer.getMethod("getContainerMainLeafDepr").isAnnotationPresent(Deprecated.class));
 633             assertTrue(clsContainer.getMethod("getContainerMainListDepr").isAnnotationPresent(Deprecated.class));
 634             assertTrue(clsContainer.getMethod("getContainerMainChoiceDepr").isAnnotationPresent(Deprecated.class));
 635             assertFalse(clsContainer.getMethod("getContainerMainLeafCurrent").isAnnotationPresent(Deprecated.class));
 636             assertFalse(clsContainer.getMethod("getContainerMainListCurrent").isAnnotationPresent(Deprecated.class));
 637             assertFalse(clsContainer.getMethod("getContainerMainChoiceCur").isAnnotationPresent(Deprecated.class));
 638
 639             /*methods inside module*/
 640             assertTrue(cls.getMethod("getContainerMainLeafDepr").isAnnotationPresent(Deprecated.class));
 641             assertTrue(cls.getMethod("getContainerMainListDepr").isAnnotationPresent(Deprecated.class));
 642             assertTrue(cls.getMethod("getContainerMainChoiceDepr").isAnnotationPresent(Deprecated.class));
 643             assertFalse(cls.getMethod("getContainerMainLeafCurrent").isAnnotationPresent(Deprecated.class));
 644             assertFalse(cls.getMethod("getContainerMainListCurrent").isAnnotationPresent(Deprecated.class));
 645             assertFalse(cls.getMethod("getContainerMainChoiceCur").isAnnotationPresent(Deprecated.class));
 646             assertTrue(cls.getMethod("getLeafDeprecated").isAnnotationPresent(Deprecated.class));
 647         }
 648
 649         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 650     }
 651
 652     /**
 653      * Test if class generated for node from grouping implements ChildOf.
 654      */
 655     @Test
 656     public void testBug1377() throws Exception {
 657         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("bug1377");
 658         final File compiledOutputDir = CompilationTestUtils.compilerOutput("bug1377");
 659
 660         generateTestSources("/compilation/bug1377", sourcesOutputDir);
 661
 662         // Test if sources are compilable
 663         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 664
 665         final ClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() });
 666         final Class<?> outputActionClass = Class.forName(CompilationTestUtils.BASE_PKG
 667                 + ".urn.test.foo.rev140717.action.action.output.action._case.OutputAction", true, loader);
 668         final Class<?> actionClass = Class.forName(CompilationTestUtils.BASE_PKG + ".urn.test.foo.rev140717.Action",
 669             true, loader);
 670
 671         // Test generated 'container output-action'
 672         assertTrue(outputActionClass.isInterface());
 673         CompilationTestUtils.assertImplementsParameterizedIfc(outputActionClass, ChildOf.class.toString(),
 674             actionClass.getCanonicalName());
 675
 676         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 677     }
 678
 679     @Test
 680     public void testMdsal327() throws Exception {
 681         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal327");
 682         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal327");
 683         generateTestSources("/compilation/mdsal327", sourcesOutputDir);
 684         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 685         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 686     }
 687
 688     @Test
 689     public void testMdsal365() throws Exception {
 690         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal365");
 691         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal365");
 692         generateTestSources("/compilation/mdsal365", sourcesOutputDir);
 693         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 694         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 695     }
 696
 697     @Test
 698     public void testMdsal395() throws Exception {
 699         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal395");
 700         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal395");
 701         generateTestSources("/compilation/mdsal395", sourcesOutputDir);
 702         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 703         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 704     }
 705
 706     @Test
 707     public void classNamesColisionTest() throws Exception {
 708         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("class-name-collision");
 709         final File compiledOutputDir = CompilationTestUtils.compilerOutput("class-name-collision");
 710         generateTestSources("/compilation/class-name-collision", sourcesOutputDir);
 711         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 712         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 713     }
 714
 715     @Test
 716     public void innerEnumerationNameCollisionTest() throws Exception {
 717         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal321");
 718         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal321");
 719         generateTestSources("/compilation/mdsal321", sourcesOutputDir);
 720         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 721         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 722     }
 723
 724     @Test
 725     public void twoNestedUnionsTest() throws Exception {
 726         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal320");
 727         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal320");
 728         generateTestSources("/compilation/mdsal320", sourcesOutputDir);
 729         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 730         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 731     }
 732
 733     @Test
 734     public void testMdsal425() throws Exception {
 735         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal425");
 736         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal425");
 737         generateTestSources("/compilation/mdsal425", sourcesOutputDir);
 738         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 739         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 740     }
 741
 742     @Test
 743     public void testMdsal426() throws Exception {
 744         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal426");
 745         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal426");
 746         generateTestSources("/compilation/mdsal426", sourcesOutputDir);
 747         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 748         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 749     }
 750
 751     @Test
 752     public void testMdsal529() throws Exception {
 753         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal529");
 754         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal529");
 755         generateTestSources("/compilation/mdsal529", sourcesOutputDir);
 756         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 757         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 758     }
 759
 760     @Test
 761     public void testMdsal589() throws Exception {
 762         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal589");
 763         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal589");
 764         generateTestSources("/compilation/mdsal589", sourcesOutputDir);
 765         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 766         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 767     }
 768
 769     @Test
 770     public void testMdsal533() throws Exception {
 771         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal533");
 772         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal533");
 773         generateTestSources("/compilation/mdsal533", sourcesOutputDir);
 774         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 775         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 776     }
 777
 778     @Test
 779     public void testMdsal664() throws Exception {
 780         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal664");
 781         final File compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal664");
 782         generateTestSources("/compilation/mdsal664", sourcesOutputDir);
 783         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 784         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 785     }
 786
 787     @Test
 788     public void testUnionStringPatterns() throws Exception {
 789         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("union-string-pattern");
 790         final File compiledOutputDir = CompilationTestUtils.compilerOutput("union-string-pattern");
 791         generateTestSources("/compilation/union-string-pattern", sourcesOutputDir);
 792         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 793
 794         final ClassLoader loader = new URLClassLoader(new URL[]{compiledOutputDir.toURI().toURL()});
 795         final Class<?> fooClass = Class.forName(CompilationTestUtils.BASE_PKG + ".foo.norev.Foo", true, loader);
 796
 797         final Field patterns = fooClass.getDeclaredField(TypeConstants.PATTERN_CONSTANT_NAME);
 798         assertEquals(List.class, patterns.getType());
 799
 800         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 801     }
 802
 803     @Test
 804     public void yangDataCompilation() throws Exception {
 805         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("yang-data-gen");
 806         final File compiledOutputDir = CompilationTestUtils.compilerOutput("yang-data-gen");
 807
 808         generateTestSources("/compilation/yang-data-gen", sourcesOutputDir);
 809         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
 810
 811         final ClassLoader loader = new URLClassLoader(new URL[]{compiledOutputDir.toURI().toURL()});
 812         final List<String> artifactNames = List.of(
 813                 // module with top level container
 814                 "$YangModuleInfoImpl", "YangDataDemoData", "RootContainer", "RootContainerBuilder",
 815
 816                 // yang-data artifacts
 817                 "YangDataWithContainer", "YangDataWithContainerBuilder",
 818                 "YangDataWithList", "YangDataWithListBuilder",
 819                 "YangDataWithLeaf", "YangDataWithLeafBuilder",
 820                 "YangDataWithLeafList", "YangDataWithLeafListBuilder",
 821                 "YangDataWithAnydata", "YangDataWithAnydataBuilder",
 822                 "YangDataWithAnyxml", "YangDataWithAnyxmlBuilder",
 823
 824                 // yang-data content artifacts
 825                 "yang.data.with.container.ContainerFromYangData",
 826                 "yang.data.with.container.ContainerFromYangDataBuilder",
 827                 "yang.data.with.list.ListFromYangData", "yang.data.with.list.ListFromYangDataBuilder",
 828                 "yang.data.with.anydata.AnydataFromYangData", "yang.data.with.anyxml.AnyxmlFromYangData",
 829
 830                 // yang-data artifacts using groups
 831                 "YangDataWithContainerFromGroup", "YangDataWithContainerFromGroupBuilder",
 832                 "YangDataWithListFromGroup", "YangDataWithListFromGroupBuilder",
 833                 "YangDataWithLeafFromGroup", "YangDataWithLeafFromGroupBuilder",
 834                 "YangDataWithLeafListFromGroup", "YangDataWithLeafListFromGroupBuilder",
 835                 "YangDataWithAnydataFromGroup", "YangDataWithAnydataFromGroupBuilder",
 836                 "YangDataWithAnyxmlFromGroup", "YangDataWithAnyxmlFromGroupBuilder",
 837
 838                 // group artifacts
 839                 "GrpForContainer", "GrpForList", "GrpForLeaf", "GrpForLeafList", "GrpForAnydata", "GrpForAnyxml",
 840
 841                 // group content artifacts
 842                 "grp._for.container.ContainerFromGroup", "grp._for.container.ContainerFromGroupBuilder",
 843                 "grp._for.list.ListFromGroup", "grp._for.list.ListFromGroupBuilder",
 844                 "grp._for.anydata.AnydataFromGroup", "grp._for.anyxml.AnyxmlFromGroup",
 845
 846                 // artifacts for non-ascii template naming: yang data artifact, inner container + builder
 847                 "$ľaľaho$20$papľuhu", "$ľaľaho$20$papľuhuBuilder",
 848                 "$ľaľaho$20$papľuhu$.LatinNaming", "$ľaľaho$20$papľuhu$.LatinNamingBuilder",
 849                 "привет", "приветBuilder", "привет$.CyrillicNaming", "привет$.CyrillicNamingBuilder"
 850         );
 851
 852         for (String name : artifactNames) {
 853             final String className = CompilationTestUtils.BASE_PKG + ".urn.test.yang.data.demo.rev220222." + name;
 854             // ensure class source is generated
 855             final String srcPath = className.replace('.', File.separatorChar) + ".java";
 856             assertTrue(srcPath + " exists", new File(sourcesOutputDir, srcPath).exists());
 857             // ensure class is loadable
 858             Class.forName(className, true, loader);
 859         }
 860
 861         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
 862     }
 863
 864     private static void testReturnTypeIdentityref(final Class<?> clazz, final String methodName,
 865             final String returnTypeStr) throws NoSuchMethodException {
 866         Class<?> returnType = clazz.getMethod(methodName).getReturnType();
 867         assertTrue(returnType.isInterface());
 868         assertEquals(returnTypeStr, returnType.getName());
 869     }
 870
 871     private static void testReturnTypeInstanceIdentitifer(final ClassLoader loader, final Class<?> clazz,
 872             final String methodName) throws ClassNotFoundException, NoSuchMethodException, SecurityException {
 873         final Method method = clazz.getMethod(methodName);
 874         final Class<?> rawReturnType = Class.forName("org.opendaylight.yangtools.yang.binding.InstanceIdentifier", true,
 875             loader);
 876         assertEquals(rawReturnType, method.getReturnType());
 877         final Type returnType = method.getGenericReturnType();
 878         assertTrue(returnType instanceof ParameterizedType);
 879         final ParameterizedType pt = (ParameterizedType) returnType;
 880         final Type[] parameters = pt.getActualTypeArguments();
 881         assertEquals(1, parameters.length);
 882         final Type parameter = parameters[0];
 883         assertTrue(parameter instanceof WildcardType);
 884         final WildcardType wildcardType = (WildcardType) parameter;
 885         assertEquals("?", wildcardType.toString());
 886     }
 887 }