//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @ParameterizedTest @EnumSource(Factory.class) void shouldSeeMultipleGroupsSomeOfThemWithEntity(Factory factory)
internal virtual void ShouldSeeMultipleGroupsSomeOfThemWithEntity(Factory factory)
{
// given
EntityCommandGrouper grouper = new EntityCommandGrouper <>(factory.command(0).GetType(), 64);
Group[] groups = new Group[_random.Next(10, 30)];
for (int entityId = 0; entityId < groups.Length; entityId++)
{
Command.BaseCommand entityCommand = _random.nextBoolean() ? factory.command(entityId) : null;
groups[entityId] = new Group(entityId, entityCommand);
if (entityCommand != null)
{
grouper.add(entityCommand); // <-- storage transaction logs are sorted such that entity commands comes before property commands
}
}
int totalNumberOfProperties = _random.Next(10, 100);
for (int i = 0; i < totalNumberOfProperties; i++)
{
int entityId = _random.Next(groups.Length);
Command.PropertyCommand property = property(factory.command(entityId).After);
groups[entityId].AddProperty(property);
grouper.add(property);
}
// ^^^ OK so we've generated property commands for random entities in random order, let's sort them
EntityCommandGrouper.Cursor cursor = grouper.sortAndAccessGroups();
// then
AssertGroups(cursor, groups);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @ParameterizedTest @EnumSource(Factory.class) void shouldHandleEmptyList(Factory factory)
internal virtual void ShouldHandleEmptyList(Factory factory)
{
// given
EntityCommandGrouper grouper = new EntityCommandGrouper <>(factory.command(0).GetType(), 8);
// when
EntityCommandGrouper.Cursor cursor = grouper.sortAndAccessGroups();
bool hasNext = cursor.NextEntity();
// then
assertFalse(hasNext);
}
private void AssertGroups(EntityCommandGrouper.Cursor cursor, params Group[] groups)
{
foreach (Group group in groups)
{
if (group.Empty)
{
continue;
}
assertTrue(cursor.NextEntity());
group.AssertGroup(cursor);
}
assertFalse(cursor.NextEntity());
}
private EntityUpdates Convert(long[] labelsBefore, long[] labelsAfter, params Command.PropertyCommand[] changes)
{
long nodeId = 0;
EntityUpdates.Builder updates = EntityUpdates.ForEntity(( long )0, false).withTokens(labelsBefore).withTokensAfter(labelsAfter);
EntityCommandGrouper grouper = new EntityCommandGrouper <>(typeof(Command.NodeCommand), 8);
grouper.add(new Command.NodeCommand(new NodeRecord(nodeId), new NodeRecord(nodeId)));
foreach (Command.PropertyCommand change in changes)
{
grouper.add(change);
}
EntityCommandGrouper.Cursor cursor = grouper.sortAndAccessGroups();
assertTrue(cursor.NextEntity());
_converter.convertPropertyRecord(cursor, updates);
return(updates.Build());
}
internal virtual void AssertGroup(EntityCommandGrouper.Cursor cursor)
{
assertEquals(EntityId, cursor.CurrentEntityId());
assertSame(EntityCommand, cursor.CurrentEntityCommand());
ISet <Command.PropertyCommand> fromGrouper = new HashSet <Command.PropertyCommand>();
while (true)
{
Command.PropertyCommand property = cursor.NextProperty();
if (property == null)
{
break;
}
fromGrouper.Add(property);
}
assertEquals(fromGrouper, Properties);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @ParameterizedTest @EnumSource(Factory.class) void shouldSeeSingleGroupOfPropertiesWithoutEntity(Factory factory)
internal virtual void ShouldSeeSingleGroupOfPropertiesWithoutEntity(Factory factory)
{
// given
EntityCommandGrouper grouper = new EntityCommandGrouper <>(factory.command(0).GetType(), 8);
long entityId = 1;
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: org.neo4j.kernel.impl.transaction.command.Command.BaseCommand<? extends org.neo4j.kernel.impl.store.record.PrimitiveRecord> entity = factory.command(entityId);
Command.BaseCommand <PrimitiveRecord> entity = factory.command(entityId);
Command.PropertyCommand property1 = Property(entity.After);
Command.PropertyCommand property2 = Property(entity.After);
// intentionally DO NOT add the entity command
grouper.add(property1);
grouper.add(property2);
EntityCommandGrouper.Cursor cursor = grouper.sortAndAccessGroups();
// when/then
AssertGroups(cursor, Group(entityId, null, property1, property2));
}