func key(expr string) flatpack.Key {
parts := strings.Split(expr, ".")
return flatpack.Key(parts)
}
"strings"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/xeger/flatpack"
)
func key(expr string) flatpack.Key {
parts := strings.Split(expr, ".")
return flatpack.Key(parts)
}
var _ = Describe("Key", func() {
It("has a useful zero value", func() {
Expect(flatpack.Key(nil).AsEnv()).To(Equal(""))
Expect(flatpack.Key(nil).String()).To(Equal(""))
Expect(flatpack.Key([]string{}).AsEnv()).To(Equal(""))
Expect(flatpack.Key([]string{}).String()).To(Equal(""))
})
Describe(".String()", func() {
It("uses dot notation", func() {
Expect(key("Dot.Separated").String()).To(Equal("Dot.Separated"))
})
})
Describe(".AsEnv()", func() {
It("separates pieces with underscore", func() {
Expect(key("Dot.Separated").AsEnv()).To(Equal("DOT_SEPARATED"))
Expect(key("Dot...Separated").AsEnv()).To(Equal("DOT_SEPARATED"))
