@Test
public void should_return_diff_if_inputstreams_differ_on_one_byte() throws IOException {
actual = stream(0xCA, 0xFE, 0xBA, 0xBE);
expected = stream(0xCA, 0xFE, 0xBE, 0xBE);
BinaryDiffResult result = binaryDiff.diff(actual, expected);
assertEquals(2, result.offset);
assertEquals("0xBA", result.actual);
assertEquals("0xBE", result.expected);
}