@Test
public void testGetLongitude()
{

    assertEquals( "+37.99034", getLongitude( "[+37.99034,-28.94221]" ) );
    assertEquals( "37.99034", getLongitude( "[37.99034,28.94221]" ) );
    assertNull( getLongitude( "23.34343,56.3232" ) );
    assertNull( getLongitude( null ) );
}