Operation:  metav1.ManagedFieldsOperationApply,
					APIVersion: "apps/v1",
					FieldsType: "FieldsV1",
					FieldsV1:   &metav1.FieldsV1{Raw: []byte(`{"f:spec":{"f:another-field":{}}}`)},
				},
				{
					Manager:    "manager-2",
					Operation:  metav1.ManagedFieldsOperationApply,
					APIVersion: "apps/v1",
					FieldsType: "FieldsV1",
					FieldsV1:   &metav1.FieldsV1{Raw: []byte(`{"f:spec":{"f:replicas":{}}}`)},

	"sigs.k8s.io/yaml"
)

// TestHasFieldsType makes sure that we fail if we don't have a
// FieldsType set properly.
func TestHasFieldsType(t *testing.T) {
	var unmarshaled []metav1.ManagedFieldsEntry
	if err := yaml.Unmarshal([]byte(`- apiVersion: v1
  fieldsType: FieldsV1
  fieldsV1:
    f:field: {}
  manager: foo
  operation: Apply
`), &unmarshaled); err != nil {

			managedFields.Operation = "invalid operation"
			return managedFields, true
		},
		"invalid fieldsType": func(managedFields metav1.ManagedFieldsEntry) (metav1.ManagedFieldsEntry, bool) {
			managedFields.FieldsType = "invalid fieldsType"
			return managedFields, true
		},
		"invalid fieldsV1": func(managedFields metav1.ManagedFieldsEntry) (metav1.ManagedFieldsEntry, bool) {

    ],
    "managedFields": [
      {
        "manager": "managerValue",
        "operation": "operationValue",
        "apiVersion": "apiVersionValue",
        "time": "2004-01-01T01:01:01Z",
        "fieldsType": "fieldsTypeValue",
        "fieldsV1": {},
        "subresource": "subresourceValue"
      }
    ]
  },
  "spec": {
    "metadata": {
      "name": "nameValue",
      "generateName": "generateNameValue",

  finalizers:
  - finalizersValue
  generateName: generateNameValue
  generation: 7
  labels:
    labelsKey: labelsValue
  managedFields:
  - apiVersion: apiVersionValue
    fieldsType: fieldsTypeValue
    fieldsV1: {}
    manager: managerValue
    operation: operationValue
    subresource: subresourceValue
    time: "2004-01-01T01:01:01Z"
  name: nameValue
  namespace: namespaceValue

    ],
    "managedFields": [
      {
        "manager": "managerValue",
        "operation": "operationValue",
        "apiVersion": "apiVersionValue",
        "time": "2004-01-01T01:01:01Z",
        "fieldsType": "fieldsTypeValue",
        "fieldsV1": {},
        "subresource": "subresourceValue"
      }
    ]
  },
  "spec": {
    "metadata": {
      "name": "nameValue",
      "generateName": "generateNameValue",

  finalizers:
  - finalizersValue
  generateName: generateNameValue
  generation: 7
  labels:
    labelsKey: labelsValue
  managedFields:
  - apiVersion: apiVersionValue
    fieldsType: fieldsTypeValue
    fieldsV1: {}
    manager: managerValue
    operation: operationValue
    subresource: subresourceValue
    time: "2004-01-01T01:01:01Z"
  name: nameValue
  namespace: namespaceValue

		Operation:  metav1.ManagedFieldsOperationUpdate,
		FieldsType: "RandomVersion",
		APIVersion: "v1",
	}, {
		Operation:  "RandomOperation",
		FieldsType: "FieldsV1",
		APIVersion: "v1",
	}, {
		// Operation is missing
		FieldsType: "FieldsV1",
		APIVersion: "v1",
	}, {
		Operation:  metav1.ManagedFieldsOperationUpdate,
		FieldsType: "FieldsV1",
		// Invalid fieldManager

			return nil, fmt.Errorf("apiVersion must not be empty")
		}
		switch encodedVersionedSet.FieldsType {
		case "FieldsV1":
			// Valid case.
		case "":
			return nil, fmt.Errorf("missing fieldsType in managed fields entry %d", i)
		default:
			return nil, fmt.Errorf("invalid fieldsType %q in managed fields entry %d", encodedVersionedSet.FieldsType, i)
		}
		manager, err := BuildManagerIdentifier(&encodedVersionedSet)
		if err != nil {

  finalizers:
  - finalizersValue
  generateName: generateNameValue
  generation: 7
  labels:
    labelsKey: labelsValue
  managedFields:
  - apiVersion: apiVersionValue
    fieldsType: fieldsTypeValue
    fieldsV1: {}
    manager: managerValue
    operation: operationValue
    subresource: subresourceValue
    time: "2004-01-01T01:01:01Z"
  name: nameValue
  namespace: namespaceValue