// Given: A SID with test values
            rpc.sid_t sid = new rpc.sid_t();
            sid.revision = (byte) 1;
            sid.sub_authority_count = (byte) 2;
            sid.identifier_authority = new byte[] { (byte) 0, (byte) 0, (byte) 0, (byte) 0, (byte) 0, (byte) 5 };
            sid.sub_authority = new int[] { 1000, 2000 };

            when(mockNdrBuffer.derive(anyInt())).thenReturn(mockNdrBuffer);

        assertFalse(loopback.isUsableForChannel());
    }

    @Test
    void testGetScore() {
        NetworkInterfaceInfo basic = new NetworkInterfaceInfo(testAddress, 1000);
        assertEquals(1000, basic.getScore()); // Base score is link speed

        NetworkInterfaceInfo fast = new NetworkInterfaceInfo(testAddress, 10000);

    ByteSource source = newByteSource(0, 50);
    int[] counter = new int[1];
    ByteSource checker =
        new ByteSource() {
          @Override
          public InputStream openStream() throws IOException {
            if (counter[0]++ != 0) {
              throw new IllegalStateException("More than one source open");
            }
            return new FilterInputStream(source.openStream()) {
              @Override

            return new Date(((Date) src).getTime());
        }
        if (src instanceof Calendar) {
            return new Date(((Calendar) src).getTimeInMillis());
        }
        final String str = src.toString();
        if (isEmpty(str)) {
            return null;
        }
        if (isNotEmpty(pattern)) {
            final SimpleDateFormat format = new SimpleDateFormat(pattern, locale);

            return new Date(((Date) src).getTime());
        }
        if (src instanceof Calendar) {
            return new Date(((Calendar) src).getTimeInMillis());
        }
        final String str = src.toString();
        if (isEmpty(str)) {
            return null;
        }
        if (isNotEmpty(pattern)) {
            final SimpleDateFormat format = new SimpleDateFormat(pattern, locale);

    Files.copy(i18nFile, temp1);
    moveHelper(true, new UnmovableFile(temp1, false, true), temp2);
    assertTrue(Files.equal(temp2, i18nFile));
  }

  public void testMoveFailures() throws IOException {
    File temp1 = createTempFile();
    File temp2 = createTempFile();

    moveHelper(false, new UnmovableFile(temp1, false, false), temp2);
    moveHelper(

    testRotate(new byte[] {1, 2}, -1, new byte[] {2, 1});
    testRotate(new byte[] {1, 2}, -2, new byte[] {1, 2});
    testRotate(new byte[] {1, 2}, 0, new byte[] {1, 2});
    testRotate(new byte[] {1, 2}, 1, new byte[] {2, 1});
    testRotate(new byte[] {1, 2}, 2, new byte[] {1, 2});
    testRotate(new byte[] {1, 2}, 3, new byte[] {2, 1});

    testRotate(new byte[] {1, 2, 3}, -5, new byte[] {3, 1, 2});

  private final Ordering<Number> numberOrdering = new NumberOrdering();

  public void testAllEqual() {
    Ordering<@Nullable Object> comparator = Ordering.allEqual();
    assertSame(comparator, comparator.reverse());

    assertEquals(0, comparator.compare(null, null));
    assertEquals(0, comparator.compare(new Object(), new Object()));
    assertEquals(0, comparator.compare("apples", "oranges"));

  private final Ordering<Number> numberOrdering = new NumberOrdering();

  public void testAllEqual() {
    Ordering<@Nullable Object> comparator = Ordering.allEqual();
    assertSame(comparator, comparator.reverse());

    assertEquals(0, comparator.compare(null, null));
    assertEquals(0, comparator.compare(new Object(), new Object()));
    assertEquals(0, comparator.compare("apples", "oranges"));

  public void testRotate() {
    testRotate(new char[] {}, -1, new char[] {});
    testRotate(new char[] {}, 0, new char[] {});
    testRotate(new char[] {}, 1, new char[] {});

    testRotate(new char[] {'1'}, -2, new char[] {'1'});
    testRotate(new char[] {'1'}, -1, new char[] {'1'});
    testRotate(new char[] {'1'}, 0, new char[] {'1'});
    testRotate(new char[] {'1'}, 1, new char[] {'1'});