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