// using an estimated maximum regex length
			expectEstimatedCost: checker.CostEstimate{Min: 34, Max: 34},
			expectRuntimeCost:   17,
		},
		{
			name:                "format.dns1123label.validate",
			expr:                `format.named("dns1123Label").value().validate("my-name")`,
			expectEstimatedCost: checker.CostEstimate{Min: 34, Max: 34},
			expectRuntimeCost:   10,
		},
	}

	for _, tc := range cases {