}

        @Test
        @DisplayName("Should check if intermediate")
        void testIsIntermediate() {
            // Test with mock
            when(mockReferralData.isIntermediate()).thenReturn(false);
            assertFalse(mockReferralData.isIntermediate());
            verify(mockReferralData, times(1)).isIntermediate();

            // Test with concrete implementation

     */
    boolean isResolveHashes();

    /**
     * Check if this referral needs to be resolved further
     *
     * @return whether this refrral needs to be resolved further
     */
    boolean isIntermediate();

    /**
     * Combine this referral with another to form a chain
     *
     * @param next the referral to combine with
     * @return new referral, combining a chain of referrals
     */

        }

        @Test
        @DisplayName("Should get and set intermediate flag")
        void testIntermediate() {
            assertFalse(referralData.isIntermediate());
            referralData.intermediate();
            assertTrue(referralData.isIntermediate());
        }
    }

    @Nested
    @DisplayName("Cache Management Tests")
    class CacheManagementTests {

    }

    /**
     * Mark this referral as intermediate (requires further resolution)
     */
    public void intermediate() {
        this.intermediate = true;
    }

    /**
     * @return the intermediate
     */
    @Override
    public boolean isIntermediate() {
        return this.intermediate;
    }

    @Override
    public String toString() {

                }
            }
        }

        if (dr == null && path != null) {
            dr = getStandaloneCached(domain, root, path, now);
        }

        if (dr != null && dr.isIntermediate()) {
            dr = resolveIntermediates(tf, path, depthLimit, dr);
        }

        return dr;

    }

    /**
     * @param tf
     * @param path
     * @param depthLimit

    assertThrows(IllegalArgumentException.class, () -> intermediate.indexes(1, -1, 3));
  }

  public void testScale_indexes_varargs_tooHigh() {
    Quantiles.Scale intermediate = Quantiles.scale(10);
    assertThrows(IllegalArgumentException.class, () -> intermediate.indexes(1, 11, 3));
  }

  public void testScale_indexes_collection_negative() {

    assertThrows(IllegalArgumentException.class, () -> intermediate.indexes(1, -1, 3));
  }

  public void testScale_indexes_varargs_tooHigh() {
    Quantiles.Scale intermediate = Quantiles.scale(10);
    assertThrows(IllegalArgumentException.class, () -> intermediate.indexes(1, 11, 3));
  }

  public void testScale_indexes_collection_negative() {

    void testExceptionChaining() {
        // Given
        Exception rootCause = new IllegalStateException("Root error");
        RuntimeCIFSException intermediateCause = new RuntimeCIFSException("Intermediate", rootCause);

        // When
        RuntimeCIFSException finalException = new RuntimeCIFSException("Final error", intermediateCause);

        // Then

representative of real-world HTTPS deployment. To get closer to that we can use `HeldCertificate`
to generate a trusted root certificate, an intermediate certificate, and a server certificate.
We use `certificateAuthority(int)` to create certificates that can sign other certificates. The
int specifies how many intermediate certificates are allowed beneath it in the chain.

```java
HeldCertificate rootCertificate = new HeldCertificate.Builder()

    void testExceptionChaining() {
        // Given
        Exception rootCause = new RuntimeException("Root cause");
        SmbException intermediateCause = new SmbException("Intermediate", rootCause);

        // When
        SmbException finalException = new SmbException("Final error", intermediateCause);

        // Then
        assertEquals(intermediateCause, finalException.getCause());