@Test
public void testGetLatitude()
{

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