yang/yang-parser-impl/src/test/java/org/opendaylight/yangtools/yang/stmt/EffectiveStatementTypeTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.yangtools.yang.stmt;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertNull;
  15 import static org.junit.Assert.assertTrue;
  16
  17 import java.util.List;
  18 import org.junit.Before;
  19 import org.junit.Test;
  20 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.TypeEffectiveStatement;
  22 import org.opendaylight.yangtools.yang.model.api.type.BinaryTypeDefinition;
  23 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
  24 import org.opendaylight.yangtools.yang.model.api.type.BooleanTypeDefinition;
  25 import org.opendaylight.yangtools.yang.model.api.type.DecimalTypeDefinition;
  26 import org.opendaylight.yangtools.yang.model.api.type.EmptyTypeDefinition;
  27 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
  28 import org.opendaylight.yangtools.yang.model.api.type.IdentityrefTypeDefinition;
  29 import org.opendaylight.yangtools.yang.model.api.type.InstanceIdentifierTypeDefinition;
  30 import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
  31 import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
  32 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
  33 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
  34 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  35 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  36 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangInferencePipeline;
  37 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangStatementSourceImpl;
  38 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.EffectiveSchemaContext;
  39 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.LeafEffectiveStatementImpl;
  40 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.BitEffectiveStatementImpl;
  41 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.BitsSpecificationEffectiveStatementImpl;
  42 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.Decimal64SpecificationEffectiveStatementImpl;
  43 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.EnumEffectiveStatementImpl;
  44 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.EnumSpecificationEffectiveStatementImpl;
  45 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.IdentityRefSpecificationEffectiveStatementImpl;
  46 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.LeafrefSpecificationEffectiveStatementImpl;
  47 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.PatternConstraintEffectiveImpl;
  48 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.UnionSpecificationEffectiveStatementImpl;
  49
  50 public class EffectiveStatementTypeTest {
  51
  52     private static final YangStatementSourceImpl IMPORTED_MODULE = new YangStatementSourceImpl(
  53             "/type-tests/types.yang", false);
  54     private static EffectiveSchemaContext effectiveSchemaContext;
  55     private static LeafSchemaNode currentLeaf;
  56
  57     @Before
  58     public void setup() throws ReactorException {
  59         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  60         reactor.addSource(IMPORTED_MODULE);
  61         effectiveSchemaContext = reactor.buildEffective();
  62     }
  63
  64     @Test
  65     public void testBinary() {
  66         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
  67                 .getDataChildByName("leaf-binary");
  68         assertNotNull(currentLeaf.getType());
  69
  70         BinaryTypeDefinition binaryEff = (BinaryTypeDefinition) ((TypeEffectiveStatement<?>)
  71                 ((LeafEffectiveStatementImpl) currentLeaf).effectiveSubstatements().iterator().next()).getTypeDefinition();
  72
  73         assertNull(binaryEff.getBaseType());
  74         assertNull(binaryEff.getUnits());
  75         assertNull(binaryEff.getDefaultValue());
  76         assertEquals("binary", binaryEff.getQName().getLocalName());
  77         assertEquals(0, binaryEff.getLengthConstraints().size());
  78         assertEquals("CURRENT", binaryEff.getStatus().toString());
  79         assertEquals("binary", binaryEff.getPath().getPathFromRoot().iterator().next().getLocalName());
  80         assertNotNull(binaryEff.getUnknownSchemaNodes());
  81         assertNull(binaryEff.getDescription());
  82         assertNull(binaryEff.getReference());
  83     }
  84
  85     @Test
  86     public void testBits() {
  87         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
  88                 .getDataChildByName("leaf-bits");
  89         assertNotNull(currentLeaf.getType());
  90
  91         List<BitsTypeDefinition.Bit> bitsEffIter = ((BitsTypeDefinition) currentLeaf.getType()).getBits();
  92         BitEffectiveStatementImpl bitEff = (BitEffectiveStatementImpl) bitsEffIter.get(0);
  93         BitEffectiveStatementImpl bitEffSecond = (BitEffectiveStatementImpl) bitsEffIter.get(1);
  94
  95         BitsTypeDefinition bitsEff = ((BitsSpecificationEffectiveStatementImpl)
  96                 ((LeafEffectiveStatementImpl) currentLeaf).effectiveSubstatements().iterator().next()).getTypeDefinition();
  97
  98         assertNull(bitsEff.getBaseType());
  99         assertNotNull(bitsEff.getQName());
 100         assertEquals("bits", bitsEff.getQName().getLocalName());
 101         assertEquals("bits", bitsEff.getPath().getLastComponent().getLocalName());
 102         assertNotNull(bitsEff.getUnknownSchemaNodes());
 103         assertNull(bitsEff.getDescription());
 104         assertNull(bitsEff.getReference());
 105         assertEquals("CURRENT", bitsEff.getStatus().toString());
 106         assertNull(bitsEff.getUnits());
 107         assertNotNull(bitsEff.toString());
 108         assertNotNull(bitsEff.hashCode());
 109         assertFalse(bitsEff.equals(null));
 110         assertFalse(bitsEff.equals("test"));
 111         assertTrue(bitsEff.equals(bitsEff));
 112         assertEquals(3, bitsEff.getBits().size());
 113         assertNull(bitsEff.getDefaultValue());
 114
 115         assertNotNull(bitEff.getPath());
 116         assertNotNull(bitEff.getUnknownSchemaNodes());
 117         assertEquals("test bit", bitEff.getDescription());
 118         assertEquals("test bit ref", bitEff.getReference());
 119         assertEquals("CURRENT", bitEff.getStatus().toString());
 120         assertNotNull(bitEff.hashCode());
 121         assertFalse(bitEff.equals(null));
 122         assertFalse(bitEff.equals("test"));
 123         assertFalse(bitEff.equals(bitEffSecond));
 124         assertNotNull(bitEff.toString());
 125         assertEquals("one", bitEff.getName());
 126         assertNotNull(bitEff.getQName());
 127         assertEquals("0", bitEff.getPosition().toString());
 128         assertEquals(0, bitEff.getPosition().longValue());
 129     }
 130
 131     @Test
 132     public void testBoolean() {
 133         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 134                 .getDataChildByName("leaf-boolean");
 135         assertNotNull(currentLeaf.getType());
 136         BooleanTypeDefinition booleanEff = (BooleanTypeDefinition) ((TypeEffectiveStatement<?>)
 137                 ((LeafEffectiveStatementImpl) currentLeaf).effectiveSubstatements().iterator().next()).getTypeDefinition();
 138
 139         assertNull(booleanEff.getBaseType());
 140         assertNull(booleanEff.getUnits());
 141         assertNull(booleanEff.getDefaultValue());
 142         assertEquals("boolean", booleanEff.getQName().getLocalName());
 143         assertNull(booleanEff.getPath().getParent().getParent());
 144         assertNotNull(booleanEff.getUnknownSchemaNodes());
 145         assertNull(booleanEff.getDescription());
 146         assertNull(booleanEff.getReference());
 147         assertEquals("CURRENT", booleanEff.getStatus().toString());
 148         assertNotNull(booleanEff.toString());
 149     }
 150
 151     @Test
 152     public void testDecimal64() {
 153         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 154                 .getDataChildByName("leaf-decimal64");
 155         assertNotNull(currentLeaf.getType());
 156         DecimalTypeDefinition decimal64Eff = ((Decimal64SpecificationEffectiveStatementImpl)
 157                 ((LeafEffectiveStatementImpl) currentLeaf).effectiveSubstatements().iterator().next()).getTypeDefinition();
 158
 159         assertNull(decimal64Eff.getBaseType());
 160         assertNull(decimal64Eff.getUnits());
 161         assertNull(decimal64Eff.getDefaultValue());
 162         assertEquals("decimal64", decimal64Eff.getQName().getLocalName());
 163         assertNotNull(decimal64Eff.getUnknownSchemaNodes());
 164
 165         // FIXME: The model is wrong: description/reference/status are not allowed under 'type', how come we parse it?
 166         assertNull(decimal64Eff.getDescription());
 167         assertNull(decimal64Eff.getReference());
 168         assertEquals("CURRENT", decimal64Eff.getStatus().toString());
 169
 170         assertEquals(3, decimal64Eff.getRangeConstraints().size());
 171         assertNotNull(decimal64Eff.toString());
 172         assertNotNull(decimal64Eff.hashCode());
 173         assertTrue(decimal64Eff.getFractionDigits().equals(2));
 174         assertFalse(decimal64Eff.equals(null));
 175         assertFalse(decimal64Eff.equals("test"));
 176         assertTrue(decimal64Eff.equals(decimal64Eff));
 177         assertEquals("decimal64", decimal64Eff.getPath().getLastComponent().getLocalName());
 178     }
 179
 180     @Test
 181     public void testEmpty() {
 182         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 183                 .getDataChildByName("leaf-empty");
 184         assertNotNull(currentLeaf.getType());
 185         EmptyTypeDefinition emptyEff = (EmptyTypeDefinition) ((TypeEffectiveStatement<?>)
 186                 ((LeafEffectiveStatementImpl) currentLeaf).effectiveSubstatements().iterator().next()).getTypeDefinition();
 187
 188         assertNull(emptyEff.getUnits());
 189         assertNull(emptyEff.getDefaultValue());
 190         assertNull(emptyEff.getBaseType());
 191         assertEquals("empty", emptyEff.getQName().getLocalName());
 192         assertNull(emptyEff.getPath().getParent().getParent());
 193         assertNotNull(emptyEff.getUnknownSchemaNodes());
 194         assertNull(emptyEff.getDescription());
 195         assertNull(emptyEff.getReference());
 196         assertEquals("CURRENT", emptyEff.getStatus().toString());
 197         assertNotNull(emptyEff.toString());
 198     }
 199
 200     @Test
 201     public void testEnum() {
 202         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 203                 .getDataChildByName("leaf-enum");
 204         assertNotNull(currentLeaf.getType());
 205         List<EnumTypeDefinition.EnumPair> enumEffIter = ((EnumTypeDefinition) currentLeaf.getType()).getValues();
 206         EnumEffectiveStatementImpl enumEff = (EnumEffectiveStatementImpl) enumEffIter.iterator().next();
 207
 208         EnumTypeDefinition enumSpecEff = ((EnumSpecificationEffectiveStatementImpl)
 209                 ((LeafEffectiveStatementImpl) currentLeaf).effectiveSubstatements().iterator().next()).getTypeDefinition();
 210
 211         assertEquals("enumeration", enumSpecEff.getQName().getLocalName());
 212         assertEquals("enumeration", enumSpecEff.getPath().getLastComponent().getLocalName());
 213         assertNull(enumSpecEff.getDefaultValue());
 214         assertEquals(3, enumSpecEff.getValues().size());
 215         assertNull(enumSpecEff.getBaseType());
 216         assertNotNull(enumSpecEff.getUnknownSchemaNodes());
 217         assertEquals("CURRENT", enumSpecEff.getStatus().toString());
 218         assertNull(enumSpecEff.getDescription());
 219         assertNull(enumSpecEff.getReference());
 220         assertNull(enumSpecEff.getUnits());
 221         assertNotNull(enumSpecEff.toString());
 222         assertNotNull(enumSpecEff.hashCode());
 223         assertFalse(enumSpecEff.equals(null));
 224         assertFalse(enumSpecEff.equals("test"));
 225         assertTrue(enumSpecEff.equals(enumSpecEff));
 226
 227         assertEquals("zero", enumEff.getName());
 228         assertNotNull(enumEff.getUnknownSchemaNodes());
 229         assertEquals("test enum", enumEff.getDescription());
 230         assertEquals("test enum ref", enumEff.getReference());
 231         assertEquals("CURRENT", enumEff.getStatus().toString());
 232         assertEquals("0", enumEff.getValue().toString());
 233     }
 234
 235     @Test
 236     public void testIdentityRef() {
 237         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 238                 .getDataChildByName("leaf-identityref");
 239         assertNotNull(currentLeaf.getType());
 240         IdentityrefTypeDefinition identityRefEff = ((IdentityRefSpecificationEffectiveStatementImpl)
 241                 ((LeafEffectiveStatementImpl) currentLeaf).effectiveSubstatements().iterator().next()).getTypeDefinition();
 242
 243         assertNull(identityRefEff.getDefaultValue());
 244         assertEquals("identityref", identityRefEff.getQName().getLocalName());
 245         assertEquals("identityref", identityRefEff.getPath().getLastComponent().getLocalName());
 246         assertNull(identityRefEff.getBaseType());
 247         assertNotNull(identityRefEff.getUnknownSchemaNodes());
 248         assertEquals("CURRENT", identityRefEff.getStatus().toString());
 249         assertEquals("test-identity", identityRefEff.getIdentity().getQName().getLocalName());
 250         assertNull(identityRefEff.getDescription());
 251         assertNull(identityRefEff.getReference());
 252         assertNotNull(identityRefEff.toString());
 253
 254         // FIXME: the model is wrong, but we accept units in 'type' statement
 255         assertNull(identityRefEff.getUnits());
 256     }
 257
 258     @Test
 259     public void testInstanceIdentifier() {
 260         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 261                 .getDataChildByName("leaf-instance-identifier");
 262         assertNotNull(currentLeaf.getType());
 263         InstanceIdentifierTypeDefinition instanceIdentEff = (InstanceIdentifierTypeDefinition)
 264                 ((TypeEffectiveStatement<?>) ((LeafEffectiveStatementImpl) currentLeaf)
 265                         .effectiveSubstatements().iterator().next()).getTypeDefinition();
 266         assertNotNull(instanceIdentEff.toString());
 267
 268         assertFalse(instanceIdentEff.requireInstance());
 269         assertEquals("instance-identifier", instanceIdentEff.getQName().getLocalName());
 270         assertEquals("instance-identifier", instanceIdentEff.getPath().getLastComponent().getLocalName());
 271         assertNull(instanceIdentEff.getBaseType());
 272         assertNull(instanceIdentEff.getDefaultValue());
 273         assertNotNull(instanceIdentEff.getUnknownSchemaNodes());
 274         assertNull(instanceIdentEff.getDescription());
 275         assertNull(instanceIdentEff.getReference());
 276         assertNull(instanceIdentEff.getUnits());
 277         assertEquals("CURRENT", instanceIdentEff.getStatus().toString());
 278         assertNotNull(instanceIdentEff.hashCode());
 279         assertFalse(instanceIdentEff.equals(null));
 280         assertFalse(instanceIdentEff.equals("test"));
 281         assertTrue(instanceIdentEff.equals(instanceIdentEff));
 282     }
 283
 284     @Test
 285     public void testLeafref() {
 286         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 287                 .getDataChildByName("leaf-leafref");
 288         assertNotNull(currentLeaf.getType());
 289
 290         LeafrefTypeDefinition leafrefEff = ((LeafrefSpecificationEffectiveStatementImpl)
 291                 ((LeafEffectiveStatementImpl) currentLeaf).effectiveSubstatements().iterator().next()).getTypeDefinition();
 292
 293         assertEquals("/container-test/leaf-test", leafrefEff.getPathStatement().toString());
 294         assertNull(leafrefEff.getBaseType());
 295         assertNull(leafrefEff.getUnits());
 296         assertNull(leafrefEff.getDefaultValue());
 297         assertNotNull(leafrefEff.toString());
 298         assertEquals("leafref", leafrefEff.getQName().getLocalName());
 299         assertEquals("CURRENT", leafrefEff.getStatus().toString());
 300         assertNotNull(leafrefEff.getUnknownSchemaNodes());
 301         assertEquals("leafref", leafrefEff.getPath().getLastComponent().getLocalName());
 302         assertNull(leafrefEff.getDescription());
 303         assertNull(leafrefEff.getReference());
 304         assertNotNull(leafrefEff.hashCode());
 305         assertFalse(leafrefEff.equals(null));
 306         assertFalse(leafrefEff.equals("test"));
 307         assertTrue(leafrefEff.equals(leafrefEff));
 308     }
 309
 310     @Test
 311     public void testIntAll() {
 312         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 313                 .getDataChildByName("leaf-int8");
 314         assertNotNull(currentLeaf.getType());
 315         TypeEffectiveStatement<?> int8Eff = (TypeEffectiveStatement<?>) ((LeafEffectiveStatementImpl) currentLeaf)
 316                 .effectiveSubstatements().iterator().next();
 317         assertNotNull(int8Eff.toString());
 318
 319         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 320                 .getDataChildByName("leaf-int16");
 321         assertNotNull(currentLeaf.getType());
 322         TypeEffectiveStatement<?> int16Eff = (TypeEffectiveStatement<?>) ((LeafEffectiveStatementImpl) currentLeaf)
 323                 .effectiveSubstatements().iterator().next();
 324         assertNotNull(int16Eff.toString());
 325
 326         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 327                 .getDataChildByName("leaf-int32");
 328         assertNotNull(currentLeaf.getType());
 329         TypeEffectiveStatement<?> int32Eff = (TypeEffectiveStatement<?>) ((LeafEffectiveStatementImpl) currentLeaf)
 330                 .effectiveSubstatements().iterator().next();
 331         assertNotNull(int32Eff.toString());
 332
 333         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 334                 .getDataChildByName("leaf-int64");
 335         assertNotNull(currentLeaf.getType());
 336         TypeEffectiveStatement<?> int64Eff = (TypeEffectiveStatement<?>) ((LeafEffectiveStatementImpl) currentLeaf)
 337                 .effectiveSubstatements().iterator().next();
 338         assertNotNull(int64Eff.toString());
 339
 340         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 341                 .getDataChildByName("leaf-uint8");
 342         assertNotNull(currentLeaf.getType());
 343         TypeEffectiveStatement<?> uint8Eff = (TypeEffectiveStatement<?>) ((LeafEffectiveStatementImpl) currentLeaf)
 344                 .effectiveSubstatements().iterator().next();
 345         assertNotNull(uint8Eff.toString());
 346
 347         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 348                 .getDataChildByName("leaf-uint16");
 349         assertNotNull(currentLeaf.getType());
 350         TypeEffectiveStatement<?> uint16Eff = (TypeEffectiveStatement<?>) ((LeafEffectiveStatementImpl)
 351                 currentLeaf)
 352                 .effectiveSubstatements().iterator().next();
 353         assertNotNull(uint16Eff.toString());
 354
 355         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 356                 .getDataChildByName("leaf-uint32");
 357         assertNotNull(currentLeaf.getType());
 358         TypeEffectiveStatement<?> uint32Eff = (TypeEffectiveStatement<?>) ((LeafEffectiveStatementImpl)
 359                 currentLeaf)
 360                 .effectiveSubstatements().iterator().next();
 361         assertNotNull(uint32Eff.toString());
 362
 363         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 364                 .getDataChildByName("leaf-uint64");
 365         assertNotNull(currentLeaf.getType());
 366         TypeEffectiveStatement<?> uint64Eff = (TypeEffectiveStatement<?>) ((LeafEffectiveStatementImpl)
 367                 currentLeaf)
 368                 .effectiveSubstatements().iterator().next();
 369         assertNotNull(uint64Eff.toString());
 370     }
 371
 372     @Test
 373     public void testUnion() {
 374         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 375                 .getDataChildByName("leaf-union");
 376         assertNotNull(currentLeaf.getType());
 377         UnionTypeDefinition unionEff = ((UnionSpecificationEffectiveStatementImpl)
 378                 ((LeafEffectiveStatementImpl)currentLeaf).effectiveSubstatements().iterator().next()).getTypeDefinition();
 379
 380         assertEquals(2, unionEff.getTypes().size());
 381         assertEquals("union", unionEff.getQName().getLocalName());
 382         assertEquals("CURRENT", unionEff.getStatus().toString());
 383         assertNotNull(unionEff.getUnknownSchemaNodes());
 384         assertNull(unionEff.getBaseType());
 385         assertNull(unionEff.getUnits());
 386         assertNull(unionEff.getDefaultValue());
 387         assertNull(unionEff.getDescription());
 388         assertNull(unionEff.getReference());
 389         assertNotNull(unionEff.toString());
 390         assertNotNull(unionEff.hashCode());
 391         assertFalse(unionEff.equals(null));
 392         assertFalse(unionEff.equals("test"));
 393         assertTrue(unionEff.equals(unionEff));
 394         assertEquals("union", unionEff.getPath().getLastComponent().getLocalName());
 395     }
 396
 397     @Test
 398     public void testLengthConstraint() {
 399         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 400                 .getDataChildByName("leaf-length-pattern");
 401         assertNotNull(currentLeaf.getType());
 402         LengthConstraint lengthConstraint = ((StringTypeDefinition) (currentLeaf.getType())).getLengthConstraints().get(0);
 403         LengthConstraint lengthConstraintThird = ((StringTypeDefinition) (currentLeaf.getType())).getLengthConstraints().get(0);
 404         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 405                 .getDataChildByName("leaf-length-pattern-second");
 406         assertNotNull(currentLeaf.getType());
 407         LengthConstraint lengthConstraintSecond = ((StringTypeDefinition) (currentLeaf.getType())).getLengthConstraints().get(0);
 408
 409         assertEquals(1, lengthConstraint.getMin().intValue());
 410         assertEquals(255, lengthConstraint.getMax().intValue());
 411         assertNull(lengthConstraint.getReference());
 412         assertNull(lengthConstraint.getDescription());
 413         assertEquals("The argument is out of bounds <1, 255>", lengthConstraint.getErrorMessage());
 414         assertEquals("length-out-of-specified-bounds", lengthConstraint.getErrorAppTag());
 415         assertNotNull(lengthConstraint.toString());
 416         assertNotNull(lengthConstraint.hashCode());
 417         assertFalse(lengthConstraint.equals(null));
 418         assertFalse(lengthConstraint.equals("test"));
 419         assertFalse(lengthConstraint.equals(lengthConstraintSecond));
 420         assertTrue(lengthConstraint.equals(lengthConstraintThird));
 421     }
 422
 423     @Test
 424     public void testPatternConstraint() {
 425         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 426                 .getDataChildByName("leaf-length-pattern");
 427         assertNotNull(currentLeaf.getType());
 428         PatternConstraintEffectiveImpl lengthConstraint = (PatternConstraintEffectiveImpl)
 429                 ((StringTypeDefinition) (currentLeaf.getType())).getPatternConstraints().get(0);
 430         PatternConstraintEffectiveImpl lengthConstraintThird = (PatternConstraintEffectiveImpl)
 431                 ((StringTypeDefinition) (currentLeaf.getType())).getPatternConstraints().get(0);
 432         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 433                 .getDataChildByName("leaf-length-pattern-second");
 434         assertNotNull(currentLeaf.getType());
 435         PatternConstraintEffectiveImpl lengthConstraintSecond = (PatternConstraintEffectiveImpl)
 436                 ((StringTypeDefinition) (currentLeaf.getType())).getPatternConstraints().get(0);
 437
 438         assertEquals("^[0-9a-fA-F]*$", lengthConstraint.getRegularExpression());
 439         assertNull(lengthConstraint.getReference());
 440         assertNull(lengthConstraint.getDescription());
 441         assertEquals("String ^[0-9a-fA-F]*$ is not valid regular expression.", lengthConstraint.getErrorMessage());
 442         assertEquals("invalid-regular-expression", lengthConstraint.getErrorAppTag());
 443         assertNotNull(lengthConstraint.toString());
 444         assertNotNull(lengthConstraint.hashCode());
 445         assertFalse(lengthConstraint.equals(null));
 446         assertFalse(lengthConstraint.equals("test"));
 447         assertFalse(lengthConstraint.equals(lengthConstraintSecond));
 448         assertTrue(lengthConstraint.equals(lengthConstraintThird));
 449     }
 450
 451     @Test
 452     public void testString() {
 453         currentLeaf = (LeafSchemaNode) effectiveSchemaContext.findModuleByName("types", null)
 454                 .getDataChildByName("leaf-string");
 455         assertNotNull(currentLeaf.getType());
 456         StringTypeDefinition stringEff = (StringTypeDefinition) ((TypeEffectiveStatement<?>)
 457                 ((LeafEffectiveStatementImpl)currentLeaf).effectiveSubstatements().iterator().next()).getTypeDefinition();
 458
 459         assertEquals("string", stringEff.getQName().getLocalName());
 460         assertEquals("CURRENT", stringEff.getStatus().toString());
 461         assertNull(stringEff.getUnits());
 462         assertNull(stringEff.getDefaultValue());
 463         assertNotNull(stringEff.getUnknownSchemaNodes());
 464         assertNull(stringEff.getBaseType());
 465         assertNull(stringEff.getDescription());
 466         assertNull(stringEff.getReference());
 467         assertNotNull(stringEff.toString());
 468         assertNotNull(stringEff.hashCode());
 469         assertFalse(stringEff.equals(null));
 470         assertFalse(stringEff.equals("test"));
 471         assertTrue(stringEff.equals(stringEff));
 472         assertEquals("string", stringEff.getPath().getLastComponent().getLocalName());
 473         assertEquals(0, stringEff.getLengthConstraints().size());
 474         assertNotNull(stringEff.getPatternConstraints());
 475     }
 476 }