Added Generating Slugs with Random Numbers

slug.go

@@ -7,6 +7,7 @@ package slug
 
 import (
 	"bytes"
+	"math/rand"
 	"regexp"
 	"sort"
 	"strconv"
@@ -211,3 +212,22 @@ func IsSlug(text string) bool {
 	}
 	return true
 }
+
+// MakeWithRandomNumber returns a slug generated from the provided string
+// with a random 3-digit number appended at the end. Will use "en" as language
+// substitution.
+func MakeWithRandomNumber(s string) (slug string) {
+
+	// Create the slug from the provided string
+	slug = Make(s)
+
+	// Generate a random 3-digit number
+	rand.Seed(time.Now().UnixNano())
+	randomNumber := rand.Intn(900) + 100
+
+	// Append the random number to the slug
+	randomNumberStr := strconv.Itoa(randomNumber)
+	slug += "-" + randomNumberStr
+
+	return slug
+}

slug_test.go

@@ -6,6 +6,8 @@
 package slug
 
 import (
+	"strconv"
+	"strings"
 	"regexp"
 	"testing"
 )
@@ -644,3 +646,23 @@ func BenchmarkIsSlugLong(b *testing.B) {
 		IsSlug(longStr)
 	}
 }
+
+func TestSlugMakeWidthRandomNumber(t *testing.T) {
+
+	in := "Hello World"
+
+	result := MakeWithRandomNumber(in)
+
+	expectedPrefix := Make(in) + "-"
+	if !strings.HasPrefix(result, expectedPrefix) {
+		t.Errorf("Expected prefix %s, but got prefix %s", expectedPrefix, result)
+
+	}
+
+	randomNumberStr := strings.TrimPrefix(result, expectedPrefix)
+	randomNumber, err := strconv.Atoi(randomNumberStr)
+	if err != nil || randomNumber < 100 || randomNumber > 999 {
+		t.Errorf("Random number is not within the expected range: %s", randomNumberStr)
+	}
+
+}