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   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.io.transport.modbus.test;
  14
  15 import org.hamcrest.Description;
  16 import org.hamcrest.TypeSafeMatcher;
  17 import org.openhab.io.transport.modbus.ModbusWriteFunctionCode;
  18 import org.openhab.io.transport.modbus.ModbusWriteRequestBlueprint;
  19
  20 /**
  21  * @author Sami Salonen - Initial contribution
  22  */
  23 abstract class AbstractRequestComparer<T extends ModbusWriteRequestBlueprint> extends TypeSafeMatcher<T> {
  24
  25     private int expectedUnitId;
  26     private int expectedAddress;
  27     private ModbusWriteFunctionCode expectedFunctionCode;
  28     private int expectedMaxTries;
  29
  30     public AbstractRequestComparer(int expectedUnitId, int expectedAddress,
  31             ModbusWriteFunctionCode expectedFunctionCode, int expectedMaxTries) {
  32         this.expectedUnitId = expectedUnitId;
  33         this.expectedAddress = expectedAddress;
  34         this.expectedFunctionCode = expectedFunctionCode;
  35         this.expectedMaxTries = expectedMaxTries;
  36     }
  37
  38     @Override
  39     public void describeTo(Description description) {
  40         description.appendText("should return request with");
  41         description.appendText(" unitID=");
  42         description.appendValue(expectedUnitId);
  43         description.appendText(" address=");
  44         description.appendValue(expectedAddress);
  45         description.appendText(" functionCode=");
  46         description.appendValue(expectedFunctionCode);
  47         description.appendText(" maxTries=");
  48         description.appendValue(expectedMaxTries);
  49     }
  50
  51     @SuppressWarnings("null")
  52     @Override
  53     protected boolean matchesSafely(T item) {
  54         if (item.getUnitID() != expectedUnitId) {
  55             return false;
  56         }
  57         if (item.getReference() != expectedAddress) {
  58             return false;
  59         }
  60         if (item.getFunctionCode() != expectedFunctionCode) {
  61             return false;
  62         }
  63         if (item.getMaxTries() != expectedMaxTries) {
  64             return false;
  65         }
  66         return doMatchData(item);
  67     }
  68
  69     protected abstract boolean doMatchData(T item);
  70 }