yang/yang-repo-spi/src/test/java/org/opendaylight/yangtools/yang/model/repo/spi/SchemaSourceTransformerTest.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.model.repo.spi;
   9
  10 import static org.junit.jupiter.api.Assertions.assertNotNull;
  11 import static org.junit.jupiter.api.Assertions.assertTrue;
  12 import static org.mockito.Mockito.mock;
  13
  14 import com.google.common.util.concurrent.AsyncFunction;
  15 import com.google.common.util.concurrent.ListenableFuture;
  16 import com.google.common.util.concurrent.SettableFuture;
  17 import java.util.Arrays;
  18 import org.junit.jupiter.api.Test;
  19 import org.junit.jupiter.api.extension.ExtendWith;
  20 import org.mockito.Mock;
  21 import org.mockito.junit.jupiter.MockitoExtension;
  22 import org.opendaylight.yangtools.yang.model.api.source.SourceIdentifier;
  23 import org.opendaylight.yangtools.yang.model.api.source.SourceRepresentation;
  24 import org.opendaylight.yangtools.yang.model.api.source.YangSourceRepresentation;
  25 import org.opendaylight.yangtools.yang.model.repo.api.EffectiveModelContextFactory;
  26 import org.opendaylight.yangtools.yang.model.repo.api.SchemaContextFactoryConfiguration;
  27 import org.opendaylight.yangtools.yang.model.repo.api.SchemaRepository;
  28 import org.opendaylight.yangtools.yang.model.repo.spi.PotentialSchemaSource.Costs;
  29 import org.opendaylight.yangtools.yang.model.spi.source.YinXmlSource;
  30
  31 @ExtendWith(MockitoExtension.class)
  32 class SchemaSourceTransformerTest {
  33     public static final Class<YangSourceRepresentation> SRC_CLASS = YangSourceRepresentation.class;
  34     public static final Class<YinXmlSource> DST_CLASS = YinXmlSource.class;
  35
  36     @Mock
  37     public SchemaRepository provider;
  38
  39     @Mock
  40     public SchemaSourceRegistry consumer;
  41
  42     @Mock
  43     public AsyncFunction<YangSourceRepresentation, YinXmlSource> function;
  44
  45     public SchemaSourceTransformer<YangSourceRepresentation, YinXmlSource> schema;
  46
  47     @Test
  48     void schemaSourceTransformerTest() {
  49         schema = new SchemaSourceTransformer<>(
  50                 provider, SchemaSourceTransformerTest.SRC_CLASS, consumer,
  51                 SchemaSourceTransformerTest.DST_CLASS, function);
  52         assertNotNull(schema);
  53     }
  54
  55     @Test
  56     void schemaSourceTransformerGetSourceTest() {
  57         final var p = new Provider();
  58         final var reg = new Registrator(p, SchemaSourceTransformerTest.SRC_CLASS,
  59                 PotentialSchemaSource.Costs.IMMEDIATE);
  60         final var sourceIdentifier = new SourceIdentifier("source");
  61         reg.register(sourceIdentifier);
  62         schema = new SchemaSourceTransformer<>(p,
  63                 SchemaSourceTransformerTest.SRC_CLASS, consumer, SchemaSourceTransformerTest.DST_CLASS,
  64                 function);
  65         final var prov = schema;
  66         final var source = prov.getSource(sourceIdentifier);
  67         assertNotNull(source);
  68         source.cancel(true);
  69         assertTrue(source.isDone());
  70     }
  71
  72     @Test
  73     void schemaSourceRegAndUnregSchemaSourceTest() {
  74         final var sourceIdentifier = new SourceIdentifier("source");
  75         final var foo = new Foo<>(sourceIdentifier,
  76                 SchemaSourceTransformerTest.SRC_CLASS,
  77                 PotentialSchemaSource.Costs.COMPUTATION);
  78         final var p = new Provider();
  79
  80         final var reg = new Registrator(p, SchemaSourceTransformerTest.SRC_CLASS,
  81                 PotentialSchemaSource.Costs.IMMEDIATE);
  82         reg.register(sourceIdentifier);
  83
  84         final var c = new Consumer();
  85         schema = new SchemaSourceTransformer<>(p, SchemaSourceTransformerTest.SRC_CLASS, c,
  86             SchemaSourceTransformerTest.DST_CLASS, function);
  87
  88         final var listener = schema;
  89         p.registerSchemaSourceListener(listener);
  90
  91         final var potList = new PotentialSchemaSource<?>[]{ foo.getPotentialSchemSource() };
  92         final var sources = Arrays.asList(potList);
  93         listener.schemaSourceRegistered(sources);
  94         final var source = schema.getSource(sourceIdentifier);
  95         assertNotNull(source);
  96
  97         listener.schemaSourceUnregistered(foo.getPotentialSchemSource());
  98         final var source2 = schema.getSource(sourceIdentifier);
  99         assertNotNull(source2);
 100     }
 101
 102     private static class Foo<T extends SourceRepresentation> {
 103         final PotentialSchemaSource<T> src;
 104
 105         Foo(final SourceIdentifier sourceIdentifier, final Class<T> representation, final Costs cost) {
 106             src = PotentialSchemaSource.create(sourceIdentifier, representation, cost.getValue());
 107         }
 108
 109         public PotentialSchemaSource<T> getPotentialSchemSource() {
 110             return src;
 111         }
 112     }
 113
 114     private static class Registrator extends AbstractSchemaSourceCache<YangSourceRepresentation> {
 115         Registrator(final SchemaSourceRegistry consumer, final Class<YangSourceRepresentation> srcClass,
 116                 final Costs cost) {
 117             super(consumer, srcClass, cost);
 118         }
 119
 120         @Override
 121         protected void offer(final YangSourceRepresentation source) {
 122
 123         }
 124
 125         @Override
 126         public ListenableFuture<? extends YangSourceRepresentation> getSource(final SourceIdentifier sourceId) {
 127             return SettableFuture.create();
 128         }
 129     }
 130
 131     private static final class Provider extends AbstractSchemaRepository {
 132         @Override
 133         public EffectiveModelContextFactory createEffectiveModelContextFactory(
 134                 final SchemaContextFactoryConfiguration config) {
 135             return mock(EffectiveModelContextFactory.class);
 136         }
 137     }
 138
 139     private static final class Consumer extends AbstractSchemaRepository {
 140         @Override
 141         public EffectiveModelContextFactory createEffectiveModelContextFactory(
 142                 final SchemaContextFactoryConfiguration config) {
 143             return mock(EffectiveModelContextFactory.class);
 144         }
 145     }
 146 }