private void RunInsertOrUpdateOrDelete(bool isBulk)
{
using (var context = new TestContext(ContextUtil.GetOptions()))
{
var entities = new List <Item>();
var dateTimeNow = DateTime.Now;
for (int i = 2; i <= EntitiesNumber; i += 2)
{
entities.Add(new Item
{
ItemId = i,
Name = "name InsertOrUpdateOrDelete " + i,
Description = "info",
Quantity = i,
Price = i / (i % 5 + 1),
TimeUpdated = dateTimeNow
});
}
if (isBulk)
{
var bulkConfig = new BulkConfig()
{
SetOutputIdentity = true, CalculateStats = true
};
context.BulkInsertOrUpdateOrDelete(entities, bulkConfig, (a) => WriteProgress(a));
Assert.Equal(0, bulkConfig.StatsInfo.StatsNumberInserted);
Assert.Equal(EntitiesNumber / 2, bulkConfig.StatsInfo.StatsNumberUpdated);
Assert.Equal(EntitiesNumber / 2, bulkConfig.StatsInfo.StatsNumberDeleted);
}
else
{
var existingItems = context.Items;
var removedItems = existingItems.Where(x => !entities.Any(y => y.ItemId == x.ItemId));
context.Items.RemoveRange(removedItems);
context.Items.AddRange(entities);
context.SaveChanges();
}
}
using (var context = new TestContext(ContextUtil.GetOptions()))
{
//int entitiesCount = ItemsCountQuery(context);
int entitiesCount = context.Items.Count();
//Item lastEntity = LastItemQuery(context);
Item firstEntity = context.Items.OrderBy(a => a.ItemId).FirstOrDefault();
Item lastEntity = context.Items.OrderByDescending(a => a.ItemId).FirstOrDefault();
Assert.Equal(EntitiesNumber / 2, entitiesCount);
Assert.NotNull(firstEntity);
Assert.Equal("name InsertOrUpdateOrDelete 2", firstEntity.Name);
Assert.NotNull(lastEntity);
Assert.Equal("name InsertOrUpdateOrDelete " + EntitiesNumber, lastEntity.Name);
}
}
private void RunInsertOrUpdateOrDelete(bool isBulk)
{
using var context = new TestContext(ContextUtil.GetOptions());
var entities = new List <Item>();
var dateTimeNow = DateTime.Now;
for (int i = 2; i <= EntitiesNumber; i += 2)
{
entities.Add(new Item
{
ItemId = i,
Name = "name InsertOrUpdateOrDelete " + i,
Description = "info",
Quantity = i,
Price = i / (i % 5 + 1),
TimeUpdated = dateTimeNow
});
}
int?keepEntityItemId = null;
if (isBulk)
{
var bulkConfig = new BulkConfig()
{
SetOutputIdentity = true, CalculateStats = true
};
keepEntityItemId = 3;
bulkConfig.SetSynchronizeFilter <Item>(e => e.ItemId != keepEntityItemId.Value);
context.BulkInsertOrUpdateOrDelete(entities, bulkConfig, (a) => WriteProgress(a));
Assert.Equal(0, bulkConfig.StatsInfo.StatsNumberInserted);
Assert.Equal(EntitiesNumber / 2, bulkConfig.StatsInfo.StatsNumberUpdated);
Assert.Equal((EntitiesNumber / 2) - 1, bulkConfig.StatsInfo.StatsNumberDeleted);
}
else
{
var existingItems = context.Items;
var removedItems = existingItems.Where(x => !entities.Any(y => y.ItemId == x.ItemId));
context.Items.RemoveRange(removedItems);
context.Items.AddRange(entities);
context.SaveChanges();
}
// TEST
int entitiesCount = context.Items.Count();
Item firstEntity = context.Items.OrderBy(a => a.ItemId).FirstOrDefault();
Item lastEntity = context.Items.OrderByDescending(a => a.ItemId).FirstOrDefault();
Assert.Equal((EntitiesNumber / 2) + (keepEntityItemId != null ? 1 : 0), entitiesCount);
Assert.NotNull(firstEntity);
Assert.Equal("name InsertOrUpdateOrDelete 2", firstEntity.Name);
Assert.NotNull(lastEntity);
Assert.Equal("name InsertOrUpdateOrDelete " + EntitiesNumber, lastEntity.Name);
if (keepEntityItemId != null)
{
Assert.NotNull(context.Items.Where(x => x.ItemId == keepEntityItemId.Value).FirstOrDefault());
}
if (isBulk)
{
var bulkConfig = new BulkConfig()
{
SetOutputIdentity = true, CalculateStats = true
};
bulkConfig.SetSynchronizeFilter <Item>(e => e.ItemId != keepEntityItemId.Value);
context.BulkInsertOrUpdateOrDelete(new List <Item>(), bulkConfig);
var storedEntities = context.Items.ToList();
Assert.Single(storedEntities);
Assert.Equal(3, storedEntities[0].ItemId);
}
}