inFile = file("in.txt")
                outFile = layout.buildDirectory.file("out.txt")
            }
            task transformer(type: InputTask) {
                inValue = producer.outFile.map { f -> f.asFile.text as Integer }.map { i -> i + 2 }
                outFile = file("out.txt")
            }
        """
        def input = file("in.txt")
        def output = file("out.txt")

)

var _ resource.Environment = FakeEnvironment{}

// FakeEnvironment for testing.
type FakeEnvironment struct {
	Name        string
	NumClusters int
	IDValue     string
}

func (f FakeEnvironment) ID() resource.ID {
	return resource.FakeID(f.IDValue)
}

func (f FakeEnvironment) IsMultiCluster() bool {
	return false
}

func (f FakeEnvironment) IsMultiNetwork() bool {
	return false
}

        uid: 1
    volumeMounts:
    - mountPath: mountPathValue
      name: nameValue
      readOnly: true
      recursiveReadOnly: recursiveReadOnlyValue
  hostIP: hostIPValue
  hostIPs:
  - ip: ipValue
  initContainerStatuses:
  - allocatedResources:
      allocatedResourcesKey: "0"
    containerID: containerIDValue
    image: imageValue
    imageID: imageIDValue
    lastState:
      running:

    "reason": "reasonValue",
    "nominatedNodeName": "nominatedNodeNameValue",
    "hostIP": "hostIPValue",
    "hostIPs": [
      {
        "ip": "ipValue"
      }
    ],
    "podIP": "podIPValue",
    "podIPs": [
      {
        "ip": "ipValue"
      }
    ],
    "startTime": "2007-01-01T01:01:01Z",
    "initContainerStatuses": [
      {
        "name": "nameValue",
        "state": {

func (tv TypeAndValue) IsBuiltin() bool {
	return tv.mode == builtin
}

// IsValue reports whether the corresponding expression is a value.
// Builtins are not considered values. Constant values have a non-
// nil Value.
func (tv TypeAndValue) IsValue() bool {
	switch tv.mode {
	case constant_, variable, mapindex, value, nilvalue, commaok, commaerr:
		return true
	}
	return false
}

		g := NewWithT(t)
		var ref OtherInterface
		tracked := &resource.FakeResource{IDValue: "1"}
		err := act(&ref, tracked)
		g.Expect(err).To(BeNil())
		g.Expect(tracked).To(Equal(ref))
	})
	t.Run("slice reference", func(t *testing.T) {
		g := NewWithT(t)
		existing := &resource.FakeResource{IDValue: "1"}
		tracked := &resource.FakeResource{IDValue: "2"}
		ref := []OtherInterface{existing}
		err := act(&ref, tracked)

					if constant.Compare(a.val, op, x.val) {
						*x = *a
					}
				} else {
					x.mode = value
				}
			}
		}

		// If nargs == 1, make sure x.mode is either a value or a constant.
		if x.mode != constant_ {
			x.mode = value
			// A value must not be untyped.
			check.assignment(x, &emptyInterface, "argument to built-in "+bin.name)
			if x.mode == invalid {
				return

					if constant.Compare(a.val, op, x.val) {
						*x = *a
					}
				} else {
					x.mode = value
				}
			}
		}

		// If nargs == 1, make sure x.mode is either a value or a constant.
		if x.mode != constant_ {
			x.mode = value
			// A value must not be untyped.
			check.assignment(x, &emptyInterface, "argument to built-in "+bin.name)
			if x.mode == invalid {
				return

  hostAliases:
  - hostnames:
    - hostnamesValue
    ip: ipValue
  hostIPC: true
  hostNetwork: true
  hostPID: true
  hostUsers: true
  hostname: hostnameValue
  imagePullSecrets:
  - name: nameValue
  initContainers:
  - args:
    - argsValue
    command:
    - commandValue
    env:
    - name: nameValue
      value: valueValue
      valueFrom:
        configMapKeyRef:

    "reason": "reasonValue",
    "nominatedNodeName": "nominatedNodeNameValue",
    "hostIP": "hostIPValue",
    "hostIPs": [
      {
        "ip": "ipValue"
      }
    ],
    "podIP": "podIPValue",
    "podIPs": [
      {
        "ip": "ipValue"
      }
    ],
    "startTime": "2007-01-01T01:01:01Z",
    "initContainerStatuses": [
      {
        "name": "nameValue",