}
	if len(names) == 0 {
		return pkg.oneLineNodeDepth(field.Type, depth)
	}
	return joinStrings(names) + " " + pkg.oneLineNodeDepth(field.Type, depth)
}

// joinStrings formats the input as a comma-separated list,
// but truncates the list at some reasonable length if necessary.
func joinStrings(ss []string) string {
	var n int
	for i, s := range ss {
		n += len(s) + len(", ")
		if n > punchedCardWidth {

	for _, part := range parts {
		part := strings.TrimSpace(part)
		if len(part) > 0 {
			out = append(out, part)
		}
	}
	return out
}

// JoinString joins the given yaml parts into a single multipart document.
func JoinString(parts ...string) string {
	// Assume that each part is already a multi-document. Split and trim each part,
	// if necessary.
	toJoin := make([]string, 0, len(parts))

	"istio.io/istio/pkg/test/util/yml"
)

func TestEmptyDoc(t *testing.T) {
	g := NewWithT(t)

	yaml := `
`
	parts := yml.SplitString(yaml)
	g.Expect(len(parts)).To(Equal(0))

	yaml = yml.JoinString(parts...)
	g.Expect(yaml).To(Equal(""))
}

func TestSplitWithEmptyPart(t *testing.T) {
	expected := []string{
		"a",
		"b",
	}

	cases := []struct {
		name string
		doc  string
	}{
		{

			}
			b.WriteString(yamlSeparator)
		}
		_, _ = b.Write(p)
		s := string(p)
		lastIsNewLine = s[len(s)-1] == '\n'
	}

	return b.Bytes()
}

// JoinString joins the given yaml parts into a single multipart document.
func JoinString(parts ...string) string {
	var st strings.Builder

	var lastIsNewLine bool
	for _, p := range parts {
		if len(p) == 0 {
			continue
		}
		if st.Len() != 0 {

	tmpfile := tempFileFromString(t, JoinString(YamlN1I1V1, "bogus resource entry\n"))
	defer func() { _ = os.Remove(tmpfile.Name()) }()

	err := sa.AddReaderKubeSource([]ReaderSource{{Reader: tmpfile}})
	g.Expect(err).To(Not(BeNil()))
}

const (
	yamlSeparator = "---\n"
)

// JoinString joins the given yaml parts into a single multipart document.
func JoinString(parts ...string) string {
	var st strings.Builder

		})
	}
}

func TestJoinString(t *testing.T) {
	for i, c := range joinCases {
		t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
			g := NewWithT(t)

			actual := JoinString(c.split...)

			g.Expect(actual).To(Equal(c.merged))
		})
	}
}

func TestLineNumber(t *testing.T) {
	testCases := []struct {
		input       string
		lineNumbers []int
	}{
		{

	toJoin := make([]string, 0, len(chunks))
	for _, chunk := range chunks {
		chunk, err := applyNamespace(chunk, ns)
		if err != nil {
			return "", err
		}
		toJoin = append(toJoin, chunk)
	}

	result := JoinString(toJoin...)
	return result, nil
}

// ApplyPullSecrets applies the given pullsecret to the deployment resource
func ApplyPullSecret(deploymentYaml string, pullSecret string) (string, error) {

}

// WriteYAML writes the given YAML content to one or more YAML files.
func (w *writerImpl) WriteYAML(filenamePrefix string, contents ...string) ([]string, error) {
	out := make([]string, 0, len(contents))
	content := JoinString(contents...)
	files, err := splitContentsToFiles(w.workDir, content, filenamePrefix)
	if err != nil {
		return nil, err
	}

	if len(files) == 0 {
		f, err := writeContentsToTempFile(w.workDir, content)

	res := yml.SplitString(resource)
	updatedYaml, err := yml.ApplyPullSecret(res[2], pullSecret)
	if err != nil {
		return "", err
	}
	mergedYaml := yml.JoinString(res[0], res[1], updatedYaml)
	return mergedYaml, nil
}

type serverImpl struct {
	id resource.ID
	ns namespace.Instance
}

func (s *serverImpl) FQDN() string {

		}
	}
	return addrs, true, nil
}

func removeCRDsSlice(raw []string) string {
	res := make([]string, 0)
	for _, r := range raw {
		res = append(res, removeCRDs(r))
	}
	return yml.JoinString(res...)