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