content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.camel.component.smpp;
  
  import java.nio.charset.Charset;
  import java.nio.charset.StandardCharsets;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertArrayEquals;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class SmppUcs2SplitterTest {
  
      @Test
      public void splitShortMessageWith70Character() {
          String message = "1234567890123456789012345678901234567890123456789012345678901234567890";
          Charset charset = StandardCharsets.UTF_16BE;
  
          SmppUcs2Splitter splitter = new SmppUcs2Splitter(message.length());
          SmppSplitter.resetCurrentReferenceNumber();
          byte[][] result = splitter.split(message.getBytes(charset));
  
          assertEquals(1, result.length);
          assertArrayEquals(new byte[] {
                  0, 49, 0, 50, 0, 51, 0, 52, 0, 53, 0, 54, 0, 55, 0, 56, 0, 57, 0, 48, 0, 49, 0, 50, 0, 51, 0, 52, 0, 53, 0, 54,
                  0, 55, 0, 56, 0, 57, 0, 48, 0, 49, 0, 50, 0, 51,
                  0, 52, 0, 53, 0, 54, 0, 55, 0, 56, 0, 57, 0, 48, 0, 49, 0, 50, 0, 51, 0, 52, 0, 53, 0, 54, 0, 55, 0, 56, 0, 57,
                  0, 48, 0, 49, 0, 50, 0, 51, 0, 52, 0, 53, 0, 54, 0, 55, 0, 56, 0, 57,
                  0, 48, 0, 49, 0, 50, 0, 51, 0, 52, 0, 53, 0, 54, 0, 55, 0, 56, 0, 57, 0, 48, 0, 49, 0, 50, 0, 51, 0, 52, 0, 53,
                  0, 54, 0, 55, 0, 56, 0, 57, 0, 48 }, result[0]);
  
          assertEquals(message, new String(result[0], charset));
      }
  
      @Test
      public void splitShortMessageWith71Character() {
          String message = "12345678901234567890123456789012345678901234567890123456789012345678901";
          final Charset charset = StandardCharsets.UTF_16BE;
  
          SmppUcs2Splitter splitter = new SmppUcs2Splitter(message.length());
          SmppSplitter.resetCurrentReferenceNumber();
          byte[][] result = splitter.split(message.getBytes(charset));
  
          assertEquals(2, result.length);
          assertArrayEquals(new byte[] {
                  SmppSplitter.UDHIE_HEADER_LENGTH, SmppSplitter.UDHIE_IDENTIFIER_SAR, SmppSplitter.UDHIE_SAR_LENGTH, 1, 2, 1, 0,
                  49, 0, 50, 0, 51, 0, 52, 0, 53, 0, 54, 0, 55, 0,
                  56, 0, 57, 0, 48, 0, 49, 0, 50, 0, 51, 0, 52, 0, 53, 0, 54, 0, 55, 0, 56, 0, 57, 0, 48, 0, 49, 0, 50, 0, 51, 0,
                  52, 0, 53, 0, 54, 0, 55, 0, 56, 0, 57, 0, 48, 0, 49, 0, 50, 0, 51, 0,
                  52, 0, 53, 0, 54, 0, 55, 0, 56, 0, 57, 0, 48, 0, 49, 0, 50, 0, 51, 0, 52, 0, 53, 0, 54, 0, 55, 0, 56, 0, 57, 0,
                  48, 0, 49, 0, 50, 0, 51, 0, 52, 0, 53, 0, 54, 0, 55, 0, 56, 0, 57, 0,
                  48, 0, 49, 0, 50, 0, 51, 0, 52, 0, 53, 0, 54, 0, 55 }, result[0]);
          assertArrayEquals(new byte[] {
                  SmppSplitter.UDHIE_HEADER_LENGTH, SmppSplitter.UDHIE_IDENTIFIER_SAR, SmppSplitter.UDHIE_SAR_LENGTH, 1, 2, 2, 0,
                  56, 0, 57, 0, 48, 0, 49 }, result[1]);
  
          String firstShortMessage = new String(
                  result[0], SmppSplitter.UDHIE_HEADER_REAL_LENGTH, result[0].length - SmppSplitter.UDHIE_HEADER_REAL_LENGTH,
                  charset);
          String secondShortMessage = new String(
                  result[1], SmppSplitter.UDHIE_HEADER_REAL_LENGTH, result[1].length - SmppSplitter.UDHIE_HEADER_REAL_LENGTH,
                  charset);
  
          assertEquals(message, firstShortMessage + secondShortMessage);
      }
  }
  