source: class TestRTMedibus {
  
      @Test
      public void testParseInt() throws Exception {
  
target:         String[] str = new String[] {"101.483", "-100", "  -1", "  1  ", "999", "-4.342   ", "-  80"};
          int[]    itg = new int[]    {101, -100, -1, 1, 999, -4, -80};
          for(int i = 0; i < str.length; i++) {
              assertEquals(itg[i], RTMedibus.parseInt(str[i].getBytes("ASCII")));
          }
          
          assertEquals(-80, RTMedibus.parseInt(new byte[] {'1','0','-',' ',' ','-',' ',' ','8','0','.','5'}, 3, 9));
      }
  
  }