commit | e6f6b0dbfaf10ef4428f8277fe2d21558d1edd17 | [log] [tgz] |
---|---|---|
author | Stephen Colebourne <scolebourne@apache.org> | Mon Aug 08 21:50:57 2005 +0000 |
committer | Stephen Colebourne <scolebourne@apache.org> | Mon Aug 08 21:50:57 2005 +0000 |
tree | 14e14dbaebfc56db3583c5a24b25c4455790f064 | |
parent | 8048e49d997ca03cf927badd2d594aebd9ea0c41 [diff] |
Fix setLength() git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@230906 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/java/org/apache/commons/lang/text/StrBuilder.java b/src/java/org/apache/commons/lang/text/StrBuilder.java index b072f0c..a0c8fe5 100644 --- a/src/java/org/apache/commons/lang/text/StrBuilder.java +++ b/src/java/org/apache/commons/lang/text/StrBuilder.java
@@ -155,7 +155,7 @@ } if (length < size) { size = length; - } else { + } else if (length > size) { ensureCapacity(length); int oldEnd = size; int newEnd = length;
diff --git a/src/test/org/apache/commons/lang/text/StrBuilderTest.java b/src/test/org/apache/commons/lang/text/StrBuilderTest.java index 8dc04ba..e9dabc9 100644 --- a/src/test/org/apache/commons/lang/text/StrBuilderTest.java +++ b/src/test/org/apache/commons/lang/text/StrBuilderTest.java
@@ -269,8 +269,12 @@ public void testSetLength() { StrBuilder sb = new StrBuilder(); sb.append("Hello"); - sb.setLength(2); + sb.setLength(2); // shorten assertEquals("He", sb.toString()); + sb.setLength(2); // no change + assertEquals("He", sb.toString()); + sb.setLength(3); // lengthen + assertEquals("He\0", sb.toString()); try { sb.setLength(-1);