//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRemoveUpwardsFrom()
public virtual void ShouldRemoveUpwardsFrom()
{
// given
int cacheSize = 100;
RaftLogMetadataCache cache = new RaftLogMetadataCache(cacheSize);
for (int i = 0; i < cacheSize; i++)
{
cache.CacheMetadata(i, i, new LogPosition(i, i));
}
// when
int upFrom = 60;
cache.RemoveUpwardsFrom(upFrom);
// then
long i = 0;
for ( ; i < upFrom; i++)
{
RaftLogMetadataCache.RaftLogEntryMetadata metadata = cache.GetMetadata(i);
assertNotNull(metadata);
assertEquals(i, metadata.EntryTerm);
}
for ( ; i < cacheSize; i++)
{
assertNull(cache.GetMetadata(i));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldAcceptAndReturnIndexesInRangeJustDeleted()
public virtual void ShouldAcceptAndReturnIndexesInRangeJustDeleted()
{
// given
int cacheSize = 100;
RaftLogMetadataCache cache = new RaftLogMetadataCache(cacheSize);
for (int i = 0; i < cacheSize; i++)
{
cache.CacheMetadata(i, i, new LogPosition(i, i));
}
// when
int upFrom = 60;
cache.RemoveUpwardsFrom(upFrom);
// and we add something in the deleted range
int insertedIndex = 70;
long insertedTerm = 150;
cache.CacheMetadata(insertedIndex, insertedTerm, new LogPosition(insertedIndex, insertedIndex));
// then
// nothing should be resurrected in the deleted range just because we inserted something there
int i = upFrom;
for ( ; i < insertedIndex; i++)
{
assertNull(cache.GetMetadata(i));
}
// i here should be insertedIndex
assertEquals(insertedTerm, cache.GetMetadata(i).EntryTerm);
i++; // to continue iteration in the rest of the deleted range
for ( ; i < cacheSize; i++)
{
assertNull(cache.GetMetadata(i));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldClearTheCache()
public virtual void ShouldClearTheCache()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final RaftLogMetadataCache cache = new RaftLogMetadataCache(2);
RaftLogMetadataCache cache = new RaftLogMetadataCache(2);
const long index = 12L;
const long term = 12L;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.impl.transaction.log.LogPosition position = new org.neo4j.kernel.impl.transaction.log.LogPosition(3, 4);
LogPosition position = new LogPosition(3, 4);
// when
cache.CacheMetadata(index, term, position);
cache.Clear();
RaftLogMetadataCache.RaftLogEntryMetadata metadata = cache.GetMetadata(index);
// then
assertNull(metadata);
}