ipt := [2]utiliptables.Interface{
		utiliptables.New(execer, utiliptables.ProtocolIPv4),
		utiliptables.New(execer, utiliptables.ProtocolIPv6),
	}

	var iptInterface utiliptables.Interface
	if primaryFamily == v1.IPv4Protocol {
		iptInterface = ipt[0]
	} else if primaryFamily == v1.IPv6Protocol {
		iptInterface = ipt[1]
	}

	return ipt, iptInterface
}

			epPerService:        10,
			expectedFilterRules: 14,
			expectedNatRules:    405,
		},
	}

	for _, test := range testCases {
		t.Run(test.name, func(t *testing.T) {
			ipt := iptablestest.NewFake()
			fp := NewFakeProxier(ipt)

			svcs, eps := generateServiceEndpoints(test.services, test.epPerService, test.epsFunc, test.svcFunc)

			makeServiceMap(fp, svcs...)
			populateEndpointSlices(fp, eps...)

				func(cmd string, args ...string) exec.Cmd { return fakeexec.InitFakeCmd(&fcmd, cmd, args...) },
			},
		}
		ipt := New(fexec, ProtocolIPv4)
		runner := ipt.(*runner)
		if testCase.Expected != runner.hasCheck {
			t.Errorf("Expected result: %v, Got result: %v", testCase.Expected, runner.hasCheck)
		}
	}
}