//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldVisitChangedNodes()
public virtual void ShouldVisitChangedNodes()
{
// GIVEN
int nodes = 10;
int typeId = 10;
_cache = new NodeRelationshipCache(NumberArrayFactory.HEAP, 2, 100, Base);
_cache.NodeCount = nodes;
for (long nodeId = 0; nodeId < nodes; nodeId++)
{
_cache.incrementCount(nodeId);
if (Random.nextBoolean())
{
_cache.incrementCount(nodeId);
}
}
MutableLongSet keySparseChanged = new LongHashSet();
MutableLongSet keyDenseChanged = new LongHashSet();
for (int i = 0; i < nodes / 2; i++)
{
long nodeId = Random.nextLong(nodes);
_cache.getAndPutRelationship(nodeId, typeId, Direction.OUTGOING, Random.nextLong(1_000_000), false);
bool dense = _cache.isDense(nodeId);
(dense ? keyDenseChanged : keySparseChanged).add(nodeId);
}
{
// WHEN (sparse)
NodeChangeVisitor visitor = (nodeId, array) =>
{
// THEN (sparse)
assertTrue("Unexpected sparse change reported for " + nodeId, keySparseChanged.remove(nodeId));
};
_cache.visitChangedNodes(visitor, NodeType.NODE_TYPE_SPARSE);
assertTrue("There was " + keySparseChanged.size() + " expected sparse changes that weren't reported", keySparseChanged.Empty);
}
{
// WHEN (dense)
NodeChangeVisitor visitor = (nodeId, array) =>
{
// THEN (dense)
assertTrue("Unexpected dense change reported for " + nodeId, keyDenseChanged.remove(nodeId));
};
_cache.visitChangedNodes(visitor, NodeType.NODE_TYPE_DENSE);
assertTrue("There was " + keyDenseChanged.size() + " expected dense changes that weren reported", keyDenseChanged.Empty);
}
}