simplify random string generation

2020-11-20 13:48:38 +02:00 · 2020-11-20 13:48:38 +02:00 · 95fbc41ce3
parent 43fad6ba95
commit 95fbc41ce3
1 changed files with 1 additions and 1 deletions
--- a/core-kotlin-modules/core-kotlin-strings/src/test/kotlin/com/baeldung/randomstring/RandomStringUnitTest.kt
+++ b/core-kotlin-modules/core-kotlin-strings/src/test/kotlin/com/baeldung/randomstring/RandomStringUnitTest.kt
@ -54,7 +54,7 @@ class RandomStringUnitTest {
        random.nextBytes(bytes)

        var randomString = (0..bytes.size - 1).map { i ->
-            charPool.get((bytes[i] and 0xFF.toByte() and (charPool.size-1).toByte()).toInt())
+            charPool[random.nextInt(charPool.size)]
        }.joinToString("")

        assert(randomString.matches(Regex(ALPHANUMERIC_REGEX)))