c.Assert(response.StatusCode, http.StatusOK)
	var parts []CompletePart
	for _, part := range completeUploads.Parts {
		part.ETag = canonicalizeETag(part.ETag)
		parts = append(parts, part)
	}
	etag := getCompleteMultipartMD5(parts)
	c.Assert(canonicalizeETag(response.Header.Get(xhttp.ETag)), etag)

				{ETag: validPartMD5, PartNumber: 2},
			},
		},
	}

	// on successful complete multipart operation the s3MD5 for the parts uploaded will be returned.
	s3MD5 := getCompleteMultipartMD5(inputParts[3].parts)

	// generating the response body content for the success case.