[
https://issues.apache.org/jira/browse/COLLECTIONS-761?focusedWorklogId=535714&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-535714
]
ASF GitHub Bot logged work on COLLECTIONS-761:
----------------------------------------------
Author: ASF GitHub Bot
Created on: 13/Jan/21 21:26
Start Date: 13/Jan/21 21:26
Worklog Time Spent: 10m
Work Description: kinow commented on pull request #205:
URL:
https://github.com/apache/commons-collections/pull/205#issuecomment-759749343
Hi @arturobernalg , happy 2021!
> I tried to prove the Jira and was not possible. I think it's working
correctly.
From the JIRA description, it sounded to me like we would get an empty list
when it was not desired. So that was the issue/problem we would need to fix for
the next release.
> For some reason @garydgregory suggested adding the test. I guess its
related with my last question about the regression
I think what Gary meant, is that along what I explained above, that if we
indeed have an issue, it is really good if the person that created the JIRA
issue can provide a unit test, and/or some small code snippet to show the
developers what needs to be fixed.
For example, if you have a JIRA-1234 issue, where it says "Serializing an
empty list results in an Exception", then it would be nice if the person
reporting could include some code or unit test like
```java
@Test
public void testEmptyListSerializationIssue() {
// NOTE: we are not testing assertThrows(() -> {...}) here, as the test
is for "how should the API behave", and
// not "how the API is behaving now"
UtilCode.serialize(new SomeCollectionsClass();
}
```
Hope it helps
Bruno
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Issue Time Tracking
-------------------
Worklog Id: (was: 535714)
Time Spent: 1h (was: 50m)
> org.apache.commons.collections.IteratorUtils.toList() will return empty list
> when size of iterator is 1
> -------------------------------------------------------------------------------------------------------
>
> Key: COLLECTIONS-761
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-761
> Project: Commons Collections
> Issue Type: Bug
> Affects Versions: 3.2.2
> Reporter: Chen Lingqi
> Priority: Minor
> Time Spent: 1h
> Remaining Estimate: 0h
>
> org.apache.commons.collections.IteratorUtils.toList() will return empty list
> when size of iterator is 1. In this case, iterator size is 1, return value of
> iterator.hasNext() is false, therefore, it will return empty list by default.
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