rsvp/spi/src/test/java/org/opendaylight/protocol/rsvp/parser/spi/pojo/SimpleEROSubobjectRegistryTest.java

   1 /*
   2  * Copyright (c) 2015 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.protocol.rsvp.parser.spi.pojo;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertNull;
  14 import io.netty.buffer.ByteBuf;
  15 import io.netty.buffer.Unpooled;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.ArgumentCaptor;
  19 import org.mockito.Mock;
  20 import org.mockito.Mockito;
  21 import org.mockito.MockitoAnnotations;
  22 import org.mockito.invocation.InvocationOnMock;
  23 import org.mockito.stubbing.Answer;
  24 import org.opendaylight.protocol.rsvp.parser.spi.EROSubobjectParser;
  25 import org.opendaylight.protocol.rsvp.parser.spi.EROSubobjectSerializer;
  26 import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.LabelCase;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.LabelCaseBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.list.SubobjectContainer;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.list.SubobjectContainerBuilder;
  31
  32 public class SimpleEROSubobjectRegistryTest {
  33     private final int subObjectTypeOne = 1;
  34     private final ByteBuf input = Unpooled.wrappedBuffer(new byte[]{1, 2, 3});
  35     private final SimpleEROSubobjectRegistry simpleEROSubobjectRegistry = new SimpleEROSubobjectRegistry();
  36     @Mock
  37     private EROSubobjectParser rroSubobjectParser;
  38     @Mock
  39     private EROSubobjectSerializer rroSubobjectSerializer;
  40
  41
  42     @Before
  43     public void setUp() throws RSVPParsingException {
  44         MockitoAnnotations.initMocks(this);
  45         this.simpleEROSubobjectRegistry.registerSubobjectParser(this.subObjectTypeOne, this.rroSubobjectParser);
  46         Mockito.doReturn(new SubobjectContainerBuilder().build()).when(this.rroSubobjectParser).parseSubobject(this.input, false);
  47         final ArgumentCaptor<SubobjectContainer> arg = ArgumentCaptor.forClass(SubobjectContainer.class);
  48         final ArgumentCaptor<ByteBuf> bufArg = ArgumentCaptor.forClass(ByteBuf.class);
  49         Mockito.doAnswer(invocation -> {
  50             final Object[] args = invocation.getArguments();
  51             ((ByteBuf) args[1]).writeBoolean(Boolean.TRUE);
  52             return null;
  53         }).when(this.rroSubobjectSerializer).serializeSubobject(arg.capture(), bufArg.capture());
  54     }
  55
  56     @Test
  57     public void testUnrecognizedType() throws RSVPParsingException {
  58         final int wrongType = 99;
  59         assertNull(this.simpleEROSubobjectRegistry.parseSubobject(wrongType, this.input, false));
  60         final ByteBuf output = Unpooled.EMPTY_BUFFER;
  61         final SubobjectContainer container = new SubobjectContainerBuilder().setSubobjectType(new
  62             LabelCaseBuilder().build()).build();
  63         this.simpleEROSubobjectRegistry.serializeSubobject(container, output);
  64         assertEquals(0, output.readableBytes());
  65     }
  66
  67     @Test(expected = IllegalArgumentException.class)
  68     public void testParseWrongType() throws RSVPParsingException {
  69         final int wrongType = 65536;
  70         this.simpleEROSubobjectRegistry.parseSubobject(wrongType, this.input, false);
  71     }
  72
  73     @Test(expected = IllegalArgumentException.class)
  74     public void testRegisterWrongType() {
  75         final int wrongType = 65536;
  76         this.simpleEROSubobjectRegistry.registerSubobjectParser(wrongType, this.rroSubobjectParser);
  77     }
  78
  79     @Test
  80     public void testParserRegistration() throws RSVPParsingException {
  81         assertNotNull(this.simpleEROSubobjectRegistry.registerSubobjectParser(this.subObjectTypeOne, this
  82             .rroSubobjectParser));
  83         assertNotNull(this.simpleEROSubobjectRegistry.parseSubobject(this.subObjectTypeOne, this.input, false));
  84     }
  85
  86     @Test
  87     public void testSerializerRegistration() {
  88         assertNotNull(this.simpleEROSubobjectRegistry.registerSubobjectSerializer(LabelCase.class, this
  89             .rroSubobjectSerializer));
  90         final SubobjectContainer container = new SubobjectContainerBuilder().setSubobjectType(new
  91             LabelCaseBuilder().build()).build();
  92         final ByteBuf output = Unpooled.buffer();
  93         this.simpleEROSubobjectRegistry.serializeSubobject(container, output);
  94         assertEquals(1, output.readableBytes());
  95     }
  96
  97 }