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https://issues.apache.org/jira/browse/LANG-1593?focusedWorklogId=646157&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-646157
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ASF GitHub Bot logged work on LANG-1593:
----------------------------------------
Author: ASF GitHub Bot
Created on: 03/Sep/21 03:14
Start Date: 03/Sep/21 03:14
Worklog Time Spent: 10m
Work Description: HubertWo commented on a change in pull request #784:
URL: https://github.com/apache/commons-lang/pull/784#discussion_r701554900
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File path: src/test/java/org/apache/commons/lang3/StringUtilsTest.java
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@@ -1355,15 +1372,6 @@ public void testJoin_Objectarray() {
assertEquals("foo2", StringUtils.join(MIXED_TYPE_LIST));
}
- @Disabled
Review comment:
This is exactly the test that exposes this bug: ```testLang1593```.
Please find the same assertion here ```testJoin_ArrayOfInt``` in
```StringUtilsTest```
``` assertEquals("1,2", StringUtils.join(INT_PRIM_LIST, SEPARATOR));```
When it comes to coverage, it looks like ```join``` methods have 100%
coverage.
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Issue Time Tracking
-------------------
Worklog Id: (was: 646157)
Time Spent: 6.5h (was: 6h 20m)
> Common behaviour for StringUtils join APIs when called with char or String
> delimiter
> ------------------------------------------------------------------------------------
>
> Key: LANG-1593
> URL: https://issues.apache.org/jira/browse/LANG-1593
> Project: Commons Lang
> Issue Type: Improvement
> Affects Versions: 3.4, 3.11
> Reporter: Kiruahxh
> Priority: Minor
> Time Spent: 6.5h
> Remaining Estimate: 0h
>
> For now, join(int[], char) is working well.
> However, the same join method called with a string delimiter behaves
> differently : it returns a single memory address which is not the desired
> behavior.
> I think that, for coherence, calling StringUtils with a char or String
> delimiter should return the exact same value.
> Ex :
> {code:java}
> CLASSPATH="./commons-lang3-3.11.jar" jshell
> | Welcome to JShell -- Version 11.0.8
> jshell> import org.apache.commons.lang3.StringUtils
> jshell> int[] arr = {1, 2, 3, 4, 5, 6, 7};
> jshell> String result = StringUtils.join(arr, '-');
> result ==> "1-2-3-4-5-6-7"
> jshell> String result = StringUtils.join(arr, "-");
> result ==> "[I@69663380-"
> {code}
>
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