func NameIsDNSSubdomain(name string, prefix bool) []string {
	if prefix {
		name = maskTrailingDash(name)
	}
	return validation.IsDNS1123Subdomain(name)
}

// NameIsDNSLabel is a ValidateNameFunc for names that must be a DNS 1123 label.
func NameIsDNSLabel(name string, prefix bool) []string {
	if prefix {
		name = maskTrailingDash(name)
	}
	return validation.IsDNS1123Label(name)
}

		},
		{
			beforeMasking:        "ab",
			expectedAfterMasking: "ab",
			description:          "has neither leading nor trailing dashes",
		},
	}

	for _, tc := range testCases {
		afterMasking := maskTrailingDash(tc.beforeMasking)
		if afterMasking != tc.expectedAfterMasking {
			t.Errorf("error in test case: %s. expected: %s, actual: %s", tc.description, tc.expectedAfterMasking, afterMasking)
		}
	}