test(utils): Add tests for slugify function

internal/utils/slugify.go

@@ -42,18 +42,19 @@ var (
 
 // Slugify function returns slugifies string "s"
 func Slugify(s string, maxLength ...int) string {
+ if len(maxLength) > 0 && maxLength[0] > 0 && len(s) > maxLength[0] {
+ s = s[:maxLength[0]]
+ }
+
  for _, r := range rExps {
  s = r.re.ReplaceAllString(s, r.ch)
  }
 
  s = strings.ToLower(s)
+ s = strings.TrimSpace(s)
  s = spacereg.ReplaceAllString(s, "-")
  s = noncharreg.ReplaceAllString(s, "")
  s = minusrepeatreg.ReplaceAllString(s, "-")
 
- if len(maxLength) > 0 && maxLength[0] > 0 && len(s) > maxLength[0] {
- s = s[:maxLength[0]]
- }
-
  return s
 }

internal/utils/slugify_test.go

@@ -0,0 +1,31 @@
+package utils_test
+
+import (
+ "github.com/onsi/ginkgo/v2"
+ "github.com/onsi/gomega"
+ "pinman/internal/utils"
+)
+
+var _ = ginkgo.Describe("Slugify", func() {
+ ginkgo.Context("when it receives a string to be slugified", func() {
+ ginkgo.It("should return a slugified string", func() {
+ value := "This is a string to be slugified"
+ expected := "this-is-a-string-to-be-slugified"
+ gomega.Expect(utils.Slugify(value)).To(gomega.Equal(expected))
+ })
+ })
+ ginkgo.Context("when it receives a string with special characters to be slugified", func() {
+ ginkgo.It("should return a slugified string", func() {
+ value := "This is a string to be slugified with special characters: áéíóúñ"
+ expected := "this-is-a-string-to-be-slugified-with-special-characters-aeioun"
+ gomega.Expect(utils.Slugify(value)).To(gomega.Equal(expected))
+ })
+ })
+ ginkgo.Context("when it receives a string to be slugified and a max length", func() {
+ ginkgo.It("should return a slugified string with the max length", func() {
+ value := "This is a string to be slugified"
+ expected := "this-is-a-string"
+ gomega.Expect(utils.Slugify(value, 17)).To(gomega.Equal(expected))
+ })
+ })
+})