kind: VirtualService
metadata:
  annotations:
    internal.istio.io/parents: HTTPRoute/attaches-to-abc-foo-example-com-with-hostname-intersection.gateway-conformance-infra
    internal.istio.io/route-semantics: gateway
  creationTimestamp: null
  name: attaches-to-abc-foo-example-com-with-hostname-intersection-0-istio-autogenerated-k8s-gateway
  namespace: gateway-conformance-infra
spec:
  gateways:

		},
	}

	for _, test := range tests {
		intersection := test.s1.Intersection(test.s2)
		if intersection.Len() != test.expected.Len() {
			t.Errorf("Expected intersection.Len()=%d but got %d", test.expected.Len(), intersection.Len())
		}

		if !intersection.Equal(test.expected) {
			t.Errorf("Expected intersection.Equal(expected) but not true.  intersection:%v expected:%v", intersection.List(), test.expected.List())
		}
	}
}

	for _, prefix := range prefixSet {
		if strings.HasPrefix(string(item), prefix) {
			return true
		}
	}
	return false
}

// Intersection returns the intersection of both list of resources, deduped and sorted
func Intersection(a []corev1.ResourceName, b []corev1.ResourceName) []corev1.ResourceName {
	result := make([]corev1.ResourceName, 0, len(a))
	for _, item := range a {
		if Contains(result, item) {

    }

    private void validateOptions() {
        Set<String> intersection = Sets.newHashSet(options.getIncludeCategories());
        intersection.retainAll(options.getExcludeCategories());
        if (!intersection.isEmpty()) {
            if (intersection.size() == 1) {
                LOGGER.warn("The category '" + intersection.iterator().next() + "' is both included and excluded.  " +

    }

    private void validateOptions() {
        Set<String> intersection = Sets.newHashSet(options.getIncludeTags());
        intersection.retainAll(options.getExcludeTags());
        if (!intersection.isEmpty()) {
            if (intersection.size() == 1) {
                LOGGER.warn("The tag '" + intersection.iterator().next() + "' is both included and excluded.  " +

	}

	for _, test := range tests {
		intersection := test.s1.Intersection(test.s2)
		if intersection.Len() != test.expected.Len() {
			t.Errorf("Expected intersection.Len()=%d but got %d", test.expected.Len(), intersection.Len())
		}

		if !intersection.Equal(test.expected) {
			t.Errorf("Expected intersection.Equal(expected) but not true.  intersection:%v expected:%v", sets.List(intersection), sets.List(intersection))
		}
	}

			return true
		}
	}
	return false
}

// Intersection returns the subset of host names that are covered by both h and other.
// e.g.:
//
//	Names(["foo.com","bar.com"]).Intersection(Names(["*.com"]))         = Names(["foo.com","bar.com"])
//	Names(["foo.com","*.net"]).Intersection(Names(["*.com","bar.net"])) = Names(["foo.com","bar.net"])
//	Names(["foo.com","*.net"]).Intersection(Names(["*.bar.net"]))       = Names(["*.bar.net"])

func (r RotateParams) InMask() uint64 {
	return bits.RotateLeft64(r.OutMask(), -int(r.Amount))
}

// OutMerge tries to generate a new set of parameters representing
// the intersection between the selected bits and the provided mask.
// If the intersection is unrepresentable (0 or not contiguous) nil
// will be returned.
func (r RotateParams) OutMerge(mask uint64) *RotateParams {
	mask &= r.OutMask()
	if mask == 0 {
		return nil
	}

        def spec = Stub(Spec)

        expect:
        Specs.negate(Specs.negate(spec)) == spec
    }

    def "intersection of no specs is all"() {
        expect:
        Specs.intersect() == Specs.satisfyAll()
        Specs.intersect([]) == Specs.satisfyAll()
    }

    def "intersection of a spec is that spec"() {
        def spec = Stub(Spec)

        expect:
        Specs.intersect(spec) == spec

			host.Names{},
		},
	}

	for idx, tt := range tests {
		t.Run(fmt.Sprintf("%d", idx), func(t *testing.T) {
			result := tt.a.Intersection(tt.b)
			if !reflect.DeepEqual(result, tt.intersection) {
				t.Fatalf("%v.Intersection(%v) = %v, want %v", tt.a, tt.b, result, tt.intersection)
			}
		})
	}
}

func TestNamesForNamespace(t *testing.T) {
	tests := []struct {
		hosts     []string
		namespace string