Fixed rand_string

dave · Nov 6, 2017 · 7ff8f4f · 7ff8f4f
1 parent 00c969b
commit 7ff8f4f
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/blaster/template.go b/blaster/template.go
@@ -25,11 +25,12 @@ func randFloat(from float64, to float64) interface{} {
 }
 
 func randString(length int) interface{} {
-	var s string
-	for i := 0; i < length; i++ {
-		s += "A" // TODO
+	letterRunes := []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
+	b := make([]rune, length)
+	for i := range b {
+		b[i] = letterRunes[rand.Intn(len(letterRunes))]
 	}
-	return s
+	return string(b)
 }
 
 func init() {