builder.TrustDomain(td.GetName())
				builder.Data(string(td.GetTrustBundle().GetInlineBytes()))
				secretItem, err := builder.Build()
				if err != nil {
					return []SecretItem{}, err
				}
				secretItems = append(secretItems, secretItem)
			}
		}
	}
	return secretItems, nil

		fmt.Fprintln(c.Stdout, "No active or warming secrets found.")
		return nil
	}
	secretItems, err := sdscompare.GetEnvoySecrets(c.configDump)
	if err != nil {
		return err
	}

	secretWriter := sdscompare.NewSDSWriter(c.Stdout, sdscompare.TABULAR)
	return secretWriter.PrintSecretItems(secretItems)
}

func TestSDSWriterSecretItems(t *testing.T) {
	tests := []struct {
		name       string
		format     Format
		items      []SecretItem
		expected   []string
		unexpected []string
	}{
		{
			name:       "test tabular output with no secret items is equivalent to the header",
			format:     TABULAR,
			items:      []SecretItem{},
			expected:   []string{},
			unexpected: secretItemColumns,
		},
		{

package sdscompare

import (
	"encoding/json"
	"fmt"
	"io"
	"strings"
	"text/tabwriter"
)

// SDSWriter takes lists of SecretItem or SecretItemDiff and prints them through supplied output writer
type SDSWriter interface {
	PrintSecretItems([]SecretItem) error
	PrintDiffs([]SecretItemDiff) error
}

type Format int

const (
	JSON Format = iota
	TABULAR
)