/// <summary>
/// Trivial test case that verifies basic functionality of
/// <see cref="JobIdHistoryFileInfoMap"/>
/// </summary>
/// <exception cref="System.Exception"/>
public virtual void TestWithSingleElement()
{
HistoryFileManager.JobIdHistoryFileInfoMap mapWithSize = new HistoryFileManager.JobIdHistoryFileInfoMap
();
JobId jobId = MRBuilderUtils.NewJobId(1, 1, 1);
HistoryFileManager.HistoryFileInfo fileInfo1 = Org.Mockito.Mockito.Mock <HistoryFileManager.HistoryFileInfo
>();
Org.Mockito.Mockito.When(fileInfo1.GetJobId()).ThenReturn(jobId);
// add it twice
NUnit.Framework.Assert.AreEqual("Incorrect return on putIfAbsent()", null, mapWithSize
.PutIfAbsent(jobId, fileInfo1));
NUnit.Framework.Assert.AreEqual("Incorrect return on putIfAbsent()", fileInfo1, mapWithSize
.PutIfAbsent(jobId, fileInfo1));
// check get()
NUnit.Framework.Assert.AreEqual("Incorrect get()", fileInfo1, mapWithSize.Get(jobId
));
NUnit.Framework.Assert.IsTrue("Incorrect size()", CheckSize(mapWithSize, 1));
// check navigableKeySet()
NavigableSet <JobId> set = mapWithSize.NavigableKeySet();
NUnit.Framework.Assert.AreEqual("Incorrect navigableKeySet()", 1, set.Count);
NUnit.Framework.Assert.IsTrue("Incorrect navigableKeySet()", set.Contains(jobId));
// check values()
ICollection <HistoryFileManager.HistoryFileInfo> values = mapWithSize.Values();
NUnit.Framework.Assert.AreEqual("Incorrect values()", 1, values.Count);
NUnit.Framework.Assert.IsTrue("Incorrect values()", values.Contains(fileInfo1));
}
/*
* {@inheritDoc}
*
* @see java.util.NavigableSet#descendingSet()
* @since 1.6
*/
public NavigableSet <E> descendingSet()
{
return((null != descendingSetJ) ? descendingSetJ
: (descendingSetJ = new TreeSet <E>(backingMap.descendingMap())));
}
