@Test
public void testStorePart_byteRange() throws B2Exception {

    final B2ByteRange byteRange = B2ByteRange.between(1000000, 2000000);
    final B2CopyingPartStorer partStorer = new B2CopyingPartStorer(2, SOURCE_FILE_ID, byteRange);
    assertEquals(part, partStorer.storePart(largeFileStorer, uploadListener));
    verify(largeFileStorer).copyPart(2, SOURCE_FILE_ID, byteRange, uploadListener);
}