git.basschouten.com Git - openhab-addons.git/blob

   1 /**
   2  * Copyright (c) 2010-2020 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.snmp.internal;
  14
  15 import static org.junit.Assert.*;
  16 import static org.mockito.ArgumentMatchers.eq;
  17 import static org.mockito.Mockito.*;
  18
  19 import java.io.IOException;
  20 import java.util.Collections;
  21
  22 import org.junit.Test;
  23 import org.openhab.core.library.types.DecimalType;
  24 import org.openhab.core.library.types.StringType;
  25 import org.snmp4j.PDU;
  26 import org.snmp4j.event.ResponseEvent;
  27 import org.snmp4j.smi.IpAddress;
  28 import org.snmp4j.smi.OID;
  29 import org.snmp4j.smi.OctetString;
  30 import org.snmp4j.smi.VariableBinding;
  31
  32 /**
  33  * Tests cases for {@link SnmpTargetHandler}.
  34  *
  35  * @author Jan N. Klug - Initial contribution
  36  */
  37 public class StringChannelTest extends AbstractSnmpTargetHandlerTest {
  38
  39     @Test
  40     public void testCommandsAreProperlyHandledByStringChannel() throws IOException {
  41         VariableBinding variable;
  42
  43         variable = handleCommandNumberStringChannel(SnmpBindingConstants.CHANNEL_TYPE_UID_STRING, SnmpDatatype.STRING,
  44                 new StringType(TEST_STRING), true);
  45         assertEquals(new OID(TEST_OID), variable.getOid());
  46         assertTrue(variable.getVariable() instanceof OctetString);
  47         assertEquals(TEST_STRING, ((OctetString) variable.getVariable()).toString());
  48
  49         variable = handleCommandNumberStringChannel(SnmpBindingConstants.CHANNEL_TYPE_UID_STRING,
  50                 SnmpDatatype.IPADDRESS, new StringType(TEST_STRING), false);
  51         assertNull(variable);
  52
  53         variable = handleCommandNumberStringChannel(SnmpBindingConstants.CHANNEL_TYPE_UID_STRING,
  54                 SnmpDatatype.IPADDRESS, new DecimalType(-5), false);
  55         assertNull(variable);
  56
  57         variable = handleCommandNumberStringChannel(SnmpBindingConstants.CHANNEL_TYPE_UID_STRING,
  58                 SnmpDatatype.HEXSTRING, new StringType("AA bf 11"), true);
  59         assertEquals(new OID(TEST_OID), variable.getOid());
  60         assertTrue(variable.getVariable() instanceof OctetString);
  61         assertEquals("aa bf 11", ((OctetString) variable.getVariable()).toHexString(' '));
  62
  63         variable = handleCommandNumberStringChannel(SnmpBindingConstants.CHANNEL_TYPE_UID_STRING,
  64                 SnmpDatatype.IPADDRESS, new StringType(TEST_ADDRESS), true);
  65         assertEquals(new OID(TEST_OID), variable.getOid());
  66         assertTrue(variable.getVariable() instanceof IpAddress);
  67         assertEquals(TEST_ADDRESS, ((IpAddress) variable.getVariable()).toString());
  68     }
  69
  70     @Test
  71     public void testStringChannelsProperlyUpdatingOnHexString() throws IOException {
  72         setup(SnmpBindingConstants.CHANNEL_TYPE_UID_STRING, SnmpChannelMode.READ, SnmpDatatype.HEXSTRING);
  73         PDU responsePDU = new PDU(PDU.RESPONSE, Collections
  74                 .singletonList(new VariableBinding(new OID(TEST_OID), OctetString.fromHexStringPairs("aa11bb"))));
  75         ResponseEvent event = new ResponseEvent("test", null, null, responsePDU, null);
  76         thingHandler.onResponse(event);
  77         verify(thingHandlerCallback, atLeast(1)).stateUpdated(eq(CHANNEL_UID), eq(new StringType("aa 11 bb")));
  78     }
  79 }