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

// ApplyNamespace applies the given namespaces to the resources in the yamlText if not set.
func ApplyNamespace(yamlText, ns string) (string, error) {
	chunks := SplitString(yamlText)

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