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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 java.util.Arrays;
  16 import java.util.Objects;
  17 import java.util.stream.StreamSupport;
  18
  19 import org.hamcrest.Description;
  20 import org.openhab.io.transport.modbus.ModbusWriteFunctionCode;
  21 import org.openhab.io.transport.modbus.ModbusWriteRegisterRequestBlueprint;
  22
  23 /**
  24  * @author Sami Salonen - Initial contribution
  25  */
  26 class RegisterMatcher extends AbstractRequestComparer<ModbusWriteRegisterRequestBlueprint> {
  27
  28     private Integer[] expectedRegisterValues;
  29
  30     public RegisterMatcher(int expectedUnitId, int expectedAddress, int expectedMaxTries,
  31             ModbusWriteFunctionCode expectedFunctionCode, Integer... expectedRegisterValues) {
  32         super(expectedUnitId, expectedAddress, expectedFunctionCode, expectedMaxTries);
  33         this.expectedRegisterValues = expectedRegisterValues;
  34     }
  35
  36     @Override
  37     public void describeTo(Description description) {
  38         super.describeTo(description);
  39         description.appendText(" registers=");
  40         description.appendValue(Arrays.toString(expectedRegisterValues));
  41     }
  42
  43     @Override
  44     protected boolean doMatchData(ModbusWriteRegisterRequestBlueprint item) {
  45         Object[] actual = StreamSupport.stream(item.getRegisters().spliterator(), false).map(r -> r.getValue())
  46                 .toArray();
  47         return Objects.deepEquals(actual, expectedRegisterValues);
  48     }
  49 }