Karakó Miklós created LANG-1753:
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Summary: StringUtils.replaceEachRepeatedly regression in 3.11+
Key: LANG-1753
URL: https://issues.apache.org/jira/browse/LANG-1753
Project: Commons Lang
Issue Type: Bug
Components: lang.*
Affects Versions: 3.17.0, 3.11
Reporter: Karakó Miklós
The following test fails with Commons Lang 3.11 and 3.17.0:
{code}
assertThrows(
IllegalStateException.class,
() -> StringUtils.replaceEachRepeatedly("%{key1}",
new String[] {"%{key1}", "%{key2}", "%{key3}"},
new String[] {"Key1 %{key2}", "Key2 %{key3}", "Key3 %{key1}"}),
"Should be a circular reference");
{code}
While it throws the expected IllegalStateException with 3.10.
This commit seems to be related:
https://github.com/apache/commons-lang/commit/d62d4e21ef20ee01e65cbf5257e04d6b572aa73b
These also produce weird results with 3.11 and 3.17.0:
{code}
// fails, returns "bllaan" instead of "blaan"
// similar to the already existing test in StringUtilsTest
assertEquals("blaan", StringUtils.replaceEachRepeatedly("bllllaan", new
String[]{"llaan"}, new String[]{"laan"}));
{code}
{code}
// fails, returns "aab" instead of "ab"
assertEquals("ab", StringUtils.replaceEachRepeatedly("aaaab", new String[]
{"aab"}, new String[] {"ab"}));
{code}
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