//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mustHandleMultipleEmptyIterators()
public virtual void MustHandleMultipleEmptyIterators()
{
// given
IList <PrimitiveLongResourceIterator> iterators = AsMutableList(emptyIterator(), emptyIterator(), emptyIterator());
// when
CompositeLabelScanValueIterator iterator = new CompositeLabelScanValueIterator(iterators, false);
// then
assertFalse(iterator.HasNext());
}
/* ALL = FALSE */
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mustReportAllFromSingleIterator()
public virtual void MustReportAllFromSingleIterator()
{
// given
long[] expected = new long[] { 0L, 1L, long.MaxValue };
IList <PrimitiveLongResourceIterator> iterators = Collections.singletonList(iterator(null, expected));
// when
CompositeLabelScanValueIterator iterator = new CompositeLabelScanValueIterator(iterators, false);
// then
assertArrayEquals(expected, PrimitiveLongCollections.asArray(iterator));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mustHandleEmptyListOfIterators()
public virtual void MustHandleEmptyListOfIterators()
{
// given
IList <PrimitiveLongResourceIterator> iterators = emptyList();
// when
CompositeLabelScanValueIterator iterator = new CompositeLabelScanValueIterator(iterators, false);
// then
assertFalse(iterator.HasNext());
try
{
iterator.Next();
fail("Expected iterator to throw");
}
catch (NoSuchElementException)
{
// Good
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mustReportAllFromNonOverlappingMultipleIterators()
public virtual void MustReportAllFromNonOverlappingMultipleIterators()
{
// given
AtomicInteger closeCounter = new AtomicInteger();
long[] firstIter = new long[] { 0L, 2L, long.MaxValue };
long[] secondIter = new long[] { 1L, 3L };
long[] expected = new long[] { 0L, 1L, 2L, 3L, long.MaxValue };
IList <PrimitiveLongResourceIterator> iterators = AsMutableList(iterator(closeCounter.incrementAndGet, firstIter), iterator(closeCounter.incrementAndGet, secondIter));
// when
CompositeLabelScanValueIterator iterator = new CompositeLabelScanValueIterator(iterators, false);
// then
assertArrayEquals(expected, PrimitiveLongCollections.asArray(iterator));
// when
iterator.Close();
// then
assertEquals("expected close count", 2, closeCounter.get());
}
/* ALL = TRUE */
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mustOnlyReportValuesReportedByAll()
public virtual void MustOnlyReportValuesReportedByAll()
{
// given
AtomicInteger closeCounter = new AtomicInteger();
long[] firstIter = new long[] { 0L, long.MaxValue };
long[] secondIter = new long[] { 0L, 1L, long.MaxValue };
long[] thirdIter = new long[] { 0L, 1L, 2L, long.MaxValue };
long[] expected = new long[] { 0L, long.MaxValue };
IList <PrimitiveLongResourceIterator> iterators = AsMutableList(iterator(closeCounter.incrementAndGet, firstIter), iterator(closeCounter.incrementAndGet, secondIter), iterator(closeCounter.incrementAndGet, thirdIter));
// when
CompositeLabelScanValueIterator iterator = new CompositeLabelScanValueIterator(iterators, true);
// then
assertArrayEquals(expected, PrimitiveLongCollections.asArray(iterator));
// when
iterator.Close();
// then
assertEquals("expected close count", 3, closeCounter.get());
}