String result = StringUtil.join(" - ", "apple", "banana", "cherry");
        assertEquals("apple - banana - cherry", result);
    }

    @Test
    @DisplayName("Should handle null delimiter by inserting 'null' string")
    void testJoinWithNullDelimiter() {
        String result = StringUtil.join(null, "first", "second", "third");
        assertEquals("firstnullsecondnullthird", result);
    }

    @Test

                        entry.map.put(domain, new HashMap<>());
                        if (log.isTraceEnabled()) {
                            log.trace("Inserting cache entry for domain " + domain + ": " + dr);
                        }
                        dr = dr.next();
                    } while (dr != start);
                    this._domains = entry;

 * current implementations, the iteration order always keeps multiple entries with the same key
 * together. Any creation method that would customarily respect insertion order (such as {@link
 * #copyOf(Multimap)}) instead preserves key-grouped order by inserting entries for an existing key
 * immediately after the last entry having that key.
 *
 * <p>See the Guava User Guide article on <a href=

}

// return URL for inserting bucket notification.
func getPutNotificationURL(endPoint, bucketName string) string {
	queryValue := url.Values{}
	queryValue.Set("notification", "")
	return makeTestTargetURL(endPoint, bucketName, "", queryValue)
}

// return URL for inserting bucket policy.
func getPutPolicyURL(endPoint, bucketName string) string {

   */
  public long approximateElementCount() {
    long bitSize = bits.bitSize();
    long bitCount = bits.bitCount();

    /*
     * Each insertion is expected to reduce the # of clear bits by a factor of
     * `numHashFunctions/bitSize`. So, after n insertions, expected bitCount is `bitSize * (1 - (1 -
     * numHashFunctions/bitSize)^n)`. Solving that for n, and approximating `ln x` as `x - 1` when x

			}
		}
		// Passes as expected, but asserting the results.
		if actualErr == nil && testCase.shouldPass {
			expectedResult := testCase.expectedResult
			// Asserting the MaxUploads.
			if actualResult.MaxUploads != expectedResult.MaxUploads {

    return new NullRemovalListener<>();
  }

  /** Type-inferring factory method for creating a {@link QueuingRemovalListener}. */
  @GwtIncompatible // ConcurrentLinkedQueue
  static <K, V> QueuingRemovalListener<K, V> queuingRemovalListener() {
    return new QueuingRemovalListener<>();
  }

  /** Type-inferring factory method for creating a {@link CountingRemovalListener}. */

  private transient int[] nextInBucketVToK;

  /** The "entry" of the first element in insertion order. */
  private transient int firstInInsertionOrder;

  /** The "entry" of the last element in insertion order. */
  private transient int lastInInsertionOrder;

  /** Maps an "entry" to the "entry" that precedes it in insertion order. */
  private transient int[] prevInInsertionOrder;

			},
		},
		// ListObjectsResult-5.
		// Used for Asserting prefixes.
		// Used for test case with prefix "new", (testCase 27-29).
		5: {
			IsTruncated: false,
			Objects: []ObjectInfo{
				{Name: "newPrefix0"},
				{Name: "newPrefix1"},
				{Name: "newzen/zen/recurse/again/again/again/pics"},
			},
		},
		// ListObjectsResult-6.
		// Used for Asserting prefixes.

            assertFalse(message.isFlagSet(DcerpcConstants.RPC_C_PF_IDEMPOTENT));
        }

        @Test
        @DisplayName("unsetFlag should remove specified flags")
        void testUnsetFlag() {
            // Test unsetting an existing flag
            message.flags = DcerpcConstants.RPC_C_PF_BROADCAST | DcerpcConstants.RPC_C_PF_NO_FRAGMENT;
            message.unsetFlag(DcerpcConstants.RPC_C_PF_BROADCAST);