nsh/impl/src/test/java/io/fd/honeycomb/vppnsh/impl/VppNshModuleTest.java

   1 /*
   2  * Copyright (c) 2016 Intel and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.vppnsh.impl;
  18
  19 import static org.hamcrest.CoreMatchers.is;
  20 import static org.hamcrest.CoreMatchers.not;
  21 import static org.hamcrest.Matchers.empty;
  22 import static org.junit.Assert.assertNotNull;
  23 import static org.junit.Assert.assertThat;
  24 import static org.mockito.Mockito.mock;
  25 import static org.mockito.MockitoAnnotations.initMocks;
  26
  27 import com.google.inject.Guice;
  28 import com.google.inject.Inject;
  29 import com.google.inject.Provider;
  30 import com.google.inject.name.Named;
  31 import com.google.inject.testing.fieldbinder.Bind;
  32 import com.google.inject.testing.fieldbinder.BoundFieldModule;
  33 import io.fd.honeycomb.translate.read.ReaderFactory;
  34 import io.fd.honeycomb.translate.impl.read.registry.CompositeReaderRegistryBuilder;
  35 import io.fd.honeycomb.translate.impl.write.registry.FlatWriterRegistryBuilder;
  36 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  37 import io.fd.honeycomb.translate.write.WriterFactory;
  38 import io.fd.vpp.jvpp.JVppRegistry;
  39 import io.fd.vpp.jvpp.nsh.future.FutureJVppNshFacade;
  40 import java.util.HashSet;
  41 import java.util.Set;
  42 import org.junit.Before;
  43 import org.junit.Test;
  44 import org.mockito.Mock;
  45 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  46
  47 public class VppNshModuleTest {
  48
  49     @Named("honeycomb-context")
  50     @Bind
  51     @Mock
  52     private DataBroker honeycombContext;
  53
  54     @Named("honeycomb-initializer")
  55     @Bind
  56     @Mock
  57     private DataBroker honeycombInitializer;
  58
  59     @Named("interface-context")
  60     @Bind
  61     private NamingContext interfaceContext;
  62
  63     @Bind
  64     @Mock
  65     private JVppRegistry registry;
  66
  67     @Inject
  68     private Set<ReaderFactory> readerFactories = new HashSet<>();
  69
  70     @Inject
  71     private Set<WriterFactory> writerFactories = new HashSet<>();
  72
  73     @Before
  74     public void setUp() throws Exception {
  75
  76         initMocks(this);
  77
  78         interfaceContext = new NamingContext("interface-", "interface-context");
  79
  80         Guice.createInjector(new VppNshModule(MockJVppNshProvider.class), BoundFieldModule.of(this)).injectMembers(this);
  81     }
  82
  83     @Test
  84     public void testReaderFactories() throws Exception {
  85         assertThat(readerFactories, is(not(empty())));
  86
  87         // Test registration process (all dependencies present, topological order of readers does exist, etc.)
  88         final CompositeReaderRegistryBuilder registryBuilder = new CompositeReaderRegistryBuilder();
  89         readerFactories.forEach(factory -> factory.init(registryBuilder));
  90         assertNotNull(registryBuilder.build());
  91     }
  92
  93     @Test
  94     public void testWriterFactories() throws Exception {
  95         assertThat(writerFactories, is(not(empty())));
  96
  97         // Test registration process (all dependencies present, topological order of writers does exist, etc.)
  98         final FlatWriterRegistryBuilder registryBuilder = new FlatWriterRegistryBuilder();
  99         writerFactories.forEach(factory -> factory.init(registryBuilder));
 100         assertNotNull(registryBuilder.build());
 101     }
 102
 103     private static final class MockJVppNshProvider implements Provider<FutureJVppNshFacade> {
 104
 105         @Override
 106         public FutureJVppNshFacade get() {
 107             return mock(FutureJVppNshFacade.class);
 108         }
 109     }
 110 }
 111