ctx context.Context, matches []string, startTime time.Time, endTime time.Time, options ...promv1.Option,
) ([]string, promv1.Warnings, error) {
	return nil, nil, nil
}

func (client mockPromAPI) LabelValues(context.Context, string, []string, time.Time, time.Time, ...promv1.Option,
) (prometheus_model.LabelValues, promv1.Warnings, error) {
	return nil, nil, nil
}

  // warnings is a list of warning messages to return to the requesting API client.
  // Warning messages describe a problem the client making the API request should correct or be aware of.
  // Limit warnings to 120 characters if possible.
  // Warnings over 256 characters and large numbers of warnings may be truncated.
  // +optional
  repeated string warnings = 7;
}

  // warnings is a list of warning messages to return to the requesting API client.
  // Warning messages describe a problem the client making the API request should correct or be aware of.
  // Limit warnings to 120 characters if possible.
  // Warnings over 256 characters and large numbers of warnings may be truncated.
  // +optional
  repeated string warnings = 7;
}

#########################
## Config for sass-lint
#########################
# Linter Options
options:
  # Don't merge default rules
  merge-default-rules: false
  # Raise an error if more than 50 warnings are generated
  max-warnings: 500
# Rule Configuration
rules:
  attribute-quotes:
    - 2
    -
      include: false
  bem-depth: 2
  border-zero: 2
  brace-style: 2
  class-name-format: 2
  clean-import-paths: 2

				fmt.Fprintln(c.ErrOrStderr())
			}
			for _, warning := range warnings {
				fmt.Fprintln(c.ErrOrStderr(), warning)
			}
			return retval
		},
		PersistentPreRunE: func(c *cobra.Command, args []string) error {
			// istioctl kube-inject is typically redirected to a .yaml file;
			// the default for log messages should be stderr, not stdout
			root := c.Root()
			if root != nil {

			if err := checkFields(un); err != nil {
				return nil, err
			}
			warnings, err := operatorvalidate.ParseAndValidateIstioOperator(un.Object, nil)
			if err != nil {
				return nil, err
			}
			if len(warnings) > 0 {
				return validation.Warning(warnings.ToError()), nil
			}
		}
	}

	// Didn't really validate.  This is OK, as we often get non-Istio Kubernetes YAML

  //
  // "Deny" specifies that a validation failure results in a denied request.
  //
  // "Warn" specifies that a validation failure is reported to the request client
  // in HTTP Warning headers, with a warning code of 299. Warnings can be sent
  // both for allowed or denied admission responses.
  //
  // "Audit" specifies that a validation failure is included in the published

						mismatchNotes = append(mismatchNotes, fmt.Sprintf("Warning: Route to subset %s but NO DESTINATION RULE defining subsets!", dest.Destination.Subset))
					} else {
						// Don't bother giving the match conditions, the problem is that there are unknowns in the VirtualService
						mismatchNotes = append(mismatchNotes,

                      description: |-
                        Represents how severe a message is.

                        Valid Options: UNKNOWN, ERROR, WARNING, INFO
                      enum:
                      - UNKNOWN
                      - ERROR
                      - WARNING
                      - INFO
                      type: string
                    type:
                      properties:

			expectedRegexp: regexp.MustCompile(`.*key ".*" already set`),
			wantError:      true,
		},
		{
			name: "warning",
			args: []string{"--filename", warningFilename},
			expectedRegexp: regexp.MustCompile(`(?m)".*" has warnings: 
	\* DestinationRule//reviews-cb-policy: outlier detection consecutive errors is deprecated, use consecutiveGatewayErrors or consecutive5xxErrors instead