BAEL-3589 : Java random strings

sampada · sampada · commit 1e33cd6df49b · 2019-12-13T15:44:59.000+05:30
diff --git a/core-java-modules/core-java-strings/src/test/java/com/baeldung/randomstrings/RandomStringsUnitTest.java b/core-java-modules/core-java-strings/src/test/java/com/baeldung/randomstrings/RandomStringsUnitTest.java
@@ -45,7 +45,8 @@ public void givenUsingJava8_whenGeneratingRandomAlphabeticString_thenCorrect() {
         final int targetStringLength = 10;
         final Random random = new Random();
 
-        final String generatedString = random.ints(targetStringLength, leftLimit, rightLimit + 1)
+        final String generatedString = random.ints(leftLimit, rightLimit + 1)
+            .limit(targetStringLength)
             .collect(StringBuilder::new, StringBuilder::appendCodePoint, StringBuilder::append)
             .toString();
 
@@ -59,8 +60,9 @@ public void givenUsingJava8_whenGeneratingRandomAlphanumericString_thenCorrect()
         final int targetStringLength = 10;
         final Random random = new Random();
 
-        final String generatedString = random.ints(targetStringLength, leftLimit, rightLimit + 1)
-            .filter(i -> (i < 57 || i > 65) && (i < 90 || i > 97))
+        final String generatedString = random.ints(leftLimit, rightLimit + 1)
+            .filter(i -> (i <= 57 || i >= 65) && (i <= 90 || i >= 97))
+            .limit(targetStringLength)
             .collect(StringBuilder::new, StringBuilder::appendCodePoint, StringBuilder::append)
             .toString();
 
