continue
		case strings.HasPrefix(key, "X-Amz-Ignore-"):
			ignoreKey := strings.Replace(key, "X-Amz-Ignore-", "", 1)
			ignoreKeys[ignoreKey] = true
			// if it have already
			delete(checkHeader, ignoreKey)
		default:
			checkHeader[key] = value
		}
	}
	// map to store the metadata
	metaMap := make(map[string]string)

	}

	for _, rt := range tests {
		t.Run(rt.testString, func(t *testing.T) {
			result := setHasItemOrAll(rt.ignoreSet, rt.testString)
			if result != rt.expectedResult {
				t.Errorf(
					"setHasItemOrAll: expected: %v actual: %v (arguments: %q, %q)",
					rt.expectedResult, result,
					rt.ignoreSet,
					rt.testString,
				)
			}
		})
	}
}

func TestNumCPUCheck(t *testing.T) {