parser/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/DeviationStmtTest.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.assertTrue;
  14 import static org.opendaylight.yangtools.yang.stmt.StmtTestUtils.sourceForResource;
  15
  16 import com.google.common.collect.Iterables;
  17 import java.util.Collection;
  18 import java.util.Optional;
  19 import org.junit.Test;
  20 import org.opendaylight.yangtools.yang.common.Revision;
  21 import org.opendaylight.yangtools.yang.model.api.DeviateDefinition;
  22 import org.opendaylight.yangtools.yang.model.api.DeviateKind;
  23 import org.opendaylight.yangtools.yang.model.api.Deviation;
  24 import org.opendaylight.yangtools.yang.model.api.Module;
  25 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  26 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
  27 import org.opendaylight.yangtools.yang.model.api.type.Uint32TypeDefinition;
  28 import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
  29 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  30 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
  31
  32 public class DeviationStmtTest {
  33
  34     private static final StatementStreamSource FOO_MODULE = sourceForResource("/deviation-stmt-test/foo.yang");
  35     private static final StatementStreamSource FOO_IMP_MODULE = sourceForResource("/deviation-stmt-test/foo-imp.yang");
  36     private static final StatementStreamSource BAR_MODULE = sourceForResource("/deviation-stmt-test/bar.yang");
  37     private static final StatementStreamSource BAR_IMP_MODULE = sourceForResource("/deviation-stmt-test/bar-imp.yang");
  38
  39     @Test
  40     public void testDeviationAndDeviate() throws ReactorException {
  41         final SchemaContext schemaContext = RFC7950Reactors.defaultReactor().newBuild()
  42                 .addSources(FOO_MODULE, FOO_IMP_MODULE, BAR_MODULE, BAR_IMP_MODULE)
  43                 .buildEffective();
  44         assertNotNull(schemaContext);
  45
  46         Module testModule = schemaContext.findModule("foo", Revision.of("2016-06-23")).get();
  47         Collection<? extends Deviation> deviations = testModule.getDeviations();
  48         assertEquals(4, deviations.size());
  49
  50         for (Deviation deviation : deviations) {
  51             final Collection<? extends DeviateDefinition> deviates = deviation.getDeviates();
  52
  53             final String targetLocalName = Iterables.getLast(deviation.getTargetPath().getNodeIdentifiers())
  54                     .getLocalName();
  55             if ("test-leaf".equals(targetLocalName)) {
  56                 assertEquals(Optional.of("test-leaf is not supported"), deviation.getDescription());
  57                 assertEquals(1, deviates.size());
  58                 assertEquals(DeviateKind.NOT_SUPPORTED, deviates.iterator().next().getDeviateType());
  59             } else if ("test-leaf-2".equals(targetLocalName)) {
  60                 assertEquals(1, deviates.size());
  61                 assertEquals(DeviateKind.ADD, deviates.iterator().next().getDeviateType());
  62                 assertEquals("added-def-val", deviates.iterator().next().getDeviatedDefault());
  63                 assertFalse(deviates.iterator().next().getDeviatedConfig());
  64                 assertTrue(deviates.iterator().next().getDeviatedMandatory());
  65             } else if ("test-leaf-list".equals(targetLocalName)) {
  66                 assertEquals(3, deviates.size());
  67                 for (DeviateDefinition deviate : deviates) {
  68                     if (DeviateKind.ADD.equals(deviate.getDeviateType())) {
  69                         assertEquals(12, deviate.getDeviatedMaxElements().intValue());
  70                     } else if (DeviateKind.REPLACE.equals(deviate.getDeviateType())) {
  71                         assertEquals(5, deviate.getDeviatedMinElements().intValue());
  72                         assertTrue(deviate.getDeviatedType() instanceof Uint32TypeDefinition);
  73                     } else {
  74                         assertEquals(2, deviate.getDeviatedMusts().size());
  75                         assertEquals("minutes", deviate.getDeviatedUnits());
  76                     }
  77                 }
  78             } else {
  79                 assertEquals(1, deviation.getDeviates().size());
  80                 assertEquals(DeviateKind.DELETE, deviates.iterator().next().getDeviateType());
  81                 assertEquals(2, deviates.iterator().next().getDeviatedUniques().size());
  82             }
  83         }
  84
  85         testModule = schemaContext.findModule("bar", Revision.of("2016-09-22")).get();
  86         assertNotNull(testModule);
  87
  88         deviations = testModule.getDeviations();
  89         assertEquals(7, deviations.size());
  90
  91         Deviation deviation1 = null;
  92         Deviation deviation2 = null;
  93         Deviation deviation3 = null;
  94         Deviation deviation4 = null;
  95         Deviation deviation5 = null;
  96         Deviation deviation6 = null;
  97         Deviation deviation7 = null;
  98
  99         for (Deviation deviation : deviations) {
 100             final Collection<? extends DeviateDefinition> deviates = deviation.getDeviates();
 101             final String targetLocalName = Iterables.getLast(deviation.getTargetPath().getNodeIdentifiers())
 102                     .getLocalName();
 103
 104             if ("bar-container-1".equals(targetLocalName)) {
 105                 deviation1 = deviation;
 106             }
 107
 108             if ("bar-container-2".equals(targetLocalName)) {
 109                 DeviateKind deviateKind = deviates.iterator().next().getDeviateType();
 110                 if (deviateKind.equals(DeviateKind.DELETE)) {
 111                     deviation2 = deviation;
 112                 } else if (deviateKind.equals(DeviateKind.ADD)) {
 113                     deviation3 = deviation;
 114                 }
 115             }
 116
 117             if ("bar-leaf-1".equals(targetLocalName)) {
 118                 if (Optional.of("desc").equals(deviation.getDescription())) {
 119                     deviation4 = deviation;
 120                 } else {
 121                     deviation5 = deviation;
 122                 }
 123             }
 124
 125             if ("bar-leaf-2".equals(targetLocalName)) {
 126                 if (Optional.of("ref").equals(deviation.getReference())) {
 127                     deviation6 = deviation;
 128                 } else {
 129                     deviation7 = deviation;
 130                 }
 131             }
 132         }
 133
 134         assertEquals(0, deviation1.getUnknownSchemaNodes().size());
 135         assertEquals(1,
 136             deviation1.asEffectiveStatement().getDeclared().declaredSubstatements(UnrecognizedStatement.class).size());
 137
 138         assertTrue(deviation1.equals(deviation1));
 139         assertFalse(deviation1.equals(null));
 140         assertFalse(deviation1.equals("str"));
 141
 142         DeviateDefinition deviate = deviation1.getDeviates().iterator().next();
 143         assertTrue(deviate.equals(deviate));
 144         assertFalse(deviate.equals(null));
 145         assertFalse(deviate.equals("str"));
 146
 147         assertFalse(deviation1.equals(deviation2));
 148         assertFalse(deviation2.equals(deviation3));
 149         assertFalse(deviation4.equals(deviation5));
 150         assertFalse(deviation6.equals(deviation7));
 151     }
 152 }