@Test
public void testGetChecksum()
{

    String checksum = "75a060bf6eb63fd0aad88b7d757728d3";
    assertThat("testGetChecksum 0", bs.getChecksum(), notNullValue());
    assertThat("testGetChecksum 1", bs.getChecksum(), not(equalTo("")));
    assertThat("testGetChecksum 2", bs.getChecksum(), equalTo(checksum));
}