public void AddItemsTest()
{
Context target = new Context();
var type = target.Type.Add(new go.DB.JournalingBase.UsageSample.Entities.Type() { Name = "Type 1" });
var thing = target.Thing.Add(new go.DB.JournalingBase.UsageSample.Entities.Thing() { Name = "Thing 1", Type = type });
int expected = 2; // 2 changed records
int actual;
actual = target.SaveChanges();
Assert.AreEqual(expected, actual);
Assert.AreEqual(type.Id, type.OriginalId);
Assert.AreEqual(thing.Id, thing.OriginalId);
}
public void UpdateItemsTest()
{
Context target = new Context();
var type = target.Type.Add(new go.DB.JournalingBase.UsageSample.Entities.Type() { Name = "Type 1" });
var thing = target.Thing.Add(new go.DB.JournalingBase.UsageSample.Entities.Thing() { Name = "Thing 1", Type = type });
int expected = 2; // 2 changed records
int actual;
actual = target.SaveChanges();
type.Name = "Type 1 new name";
thing.Name = "Thing 1 new name";
actual = target.SaveChanges();
// we expect changed items to be updated (marked as deleted) and new versions of them added
// so that is 2 items for each changed item
Assert.AreEqual(expected * 2, actual);
}
public void DeleteItemsTest()
{
Context target = new Context();
var type = target.Type.Add(new go.DB.JournalingBase.UsageSample.Entities.Type() { Name = "Type 1" });
var thing = target.Thing.Add(new go.DB.JournalingBase.UsageSample.Entities.Thing() { Name = "Thing 1", Type = type });
int expected = 2; // 2 changed records
int actual;
actual = target.SaveChanges();
target.Type.Remove(type);
target.Thing.Remove(thing);
Assert.IsFalse(type.DateDeleted.HasValue);
Assert.IsFalse(type.DateDeleted.HasValue);
actual = target.SaveChanges();
// we expect deleted items to be updated (marked as deleted)
Assert.AreEqual(expected, actual);
Assert.IsTrue(type.DateDeleted.HasValue);
Assert.IsTrue(type.DateDeleted.HasValue);
Assert.IsFalse(target.Thing.ToList().Where(e => e.IsActive()).Contains(thing));
Assert.IsFalse(target.Type.ToList().Where(e => e.IsActive()).Contains(type));
Assert.IsTrue(target.Thing.ToList().Where(e => !e.IsActive()).Contains(thing));
Assert.IsTrue(target.Type.ToList().Where(e => !e.IsActive()).Contains(type));
}