public void ProvidedAnExistingEntityWithACollectionOfEntitiesProjectionUpdatesEntityGraph_UpdatedEntity_NoException()
{
SimpleEntityWithCollection entity = new SimpleEntityWithCollection();
entity.Id = 1;
entity.Name = "I have a collection";
entity.EntityList = new List<BasicEntity>()
{
new BasicEntity()
{
Id = 2,
Name = "I am inside a collection"
},
new BasicEntity()
{
Id = 3,
Name = "I am inside a collection too"
},
new BasicEntity()
{
Id = 5,
Name = "I will disappear"
}
};
SimpleProjectionDifferentTypesWithCollection projection = entity.Project().To<SimpleProjectionDifferentTypesWithCollection>();
projection.Name = "I got changed";
projection.EntityList.ElementAt(index: 0).Name = "I also got changed";
projection.EntityList.ElementAt(index: 1).Name = "I got changed as the other two did";
projection.EntityList.Remove(projection.EntityList.ElementAt(index: 2));
projection.EntityList.Add(new BasicEntityProjection()
{
Id = 4,
Name = "I am completely new"
});
projection.Project().To<SimpleEntityWithCollection>(entity);
Assert.IsTrue(entity.Id.Equals(projection.Id), message: "Id should be exactly the same");
Assert.IsTrue(entity.Name == projection.Name, message: "Properties should be exactly the same");
Assert.IsTrue(entity.EntityList != null, message: "Collection should be respected as it existed before");
Assert.IsTrue(entity.EntityList.Count() == projection.EntityList.Count(), message: "Collection should have same number of items");
Assert.IsTrue(entity.EntityList.ElementAt(index: 0).Id == projection.EntityList.ElementAt(index: 0).Id, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 0).Name == projection.EntityList.ElementAt(index: 0).Name, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 1).Id == projection.EntityList.ElementAt(index: 1).Id, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 1).Name == projection.EntityList.ElementAt(index: 1).Name, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 2).Id == projection.EntityList.ElementAt(index: 2).Id, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 2).Name == projection.EntityList.ElementAt(index: 2).Name, message: "Items inside the collection should be exactly the same");
}
public void ProvidedAnEntityWithACollectionOfEntitiesAndAMatchingProjectionButNullCollectionProjectWorksBothWays_ProjectedEntity_NoException()
{
SimpleEntityWithCollection entity = new SimpleEntityWithCollection();
entity.Id = 1;
entity.Name = "I have a collection";
entity.EntityList = null;
SimpleProjectionWithCollection projection = entity.Project().To<SimpleProjectionWithCollection>();
SimpleEntityWithCollection entityToProjectOver = projection.Project().To<SimpleEntityWithCollection>();
Assert.IsTrue(entity.Id.Equals(entityToProjectOver.Id), message: "Id should be exactly the same");
Assert.IsTrue(entity.Name == entityToProjectOver.Name, message: "Properties should be exactly the same");
Assert.IsTrue(entityToProjectOver.EntityList == null, message: "Collection should be null as it was in source");
}
public void ProvidedAnExistingEntityWithACollectionOfEntitiesWeCanManuallyUpdateEntityGraph_UpdatedEntity_NoException()
{
SimpleEntityWithCollection entity = new SimpleEntityWithCollection();
entity.Id = 1;
entity.Name = "I have a collection";
entity.EntityList = new List<BasicEntity>()
{
new BasicEntity()
{
Id = 2,
Name = "I am inside a collection"
},
new BasicEntity()
{
Id = 3,
Name = "I am inside a collection too"
},
new BasicEntity()
{
Id = 5,
Name = "I will disappear"
}
};
SimpleProjectionDifferentTypesWithCollection projection = entity.Project().To<SimpleProjectionDifferentTypesWithCollection>();
projection.Name = "I got changed";
projection.EntityList.ElementAt(index: 0).Name = "I also got changed";
projection.EntityList.ElementAt(index: 1).Name = "I got changed as the other two did";
projection.EntityList.Remove(projection.EntityList.ElementAt(index: 2));
projection.EntityList.Add(new BasicEntityProjection()
{
Id = 4,
Name = "I am completely new"
});
entity.Id = projection.Id;
entity.Name = projection.Name;
ICollection<BasicEntityProjection> source = projection.EntityList;
ICollection<BasicEntity> destination = entity.EntityList;
List<BasicEntity> toRemove = destination.Where(d => !source.Select(s => s.Id).Contains(d.Id))
.ToList();
toRemove.ForEach(r => destination.Remove(r));
IEnumerable<BasicEntityProjection> toAdd = source.Where(s => !destination.Select(d => d.Id).Contains(s.Id));
toAdd.ForEach(a => destination.Add(a.Project().To<BasicEntity>()));
source.Except(toAdd)
.ForEach(u => u.Project()
.To<BasicEntity>(destination.
FirstOrDefault(d => d.Id == u.Id)));
Assert.IsTrue(entity.Id.Equals(projection.Id), message: "Id should be exactly the same");
Assert.IsTrue(entity.Name == projection.Name, message: "Properties should be exactly the same");
Assert.IsTrue(entity.EntityList != null, message: "Collection should be respected as it existed before");
Assert.IsTrue(entity.EntityList.Count() == projection.EntityList.Count(), message: "Collection should have same number of items");
Assert.IsTrue(entity.EntityList.ElementAt(index: 0).Id == projection.EntityList.ElementAt(index: 0).Id, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 0).Name == projection.EntityList.ElementAt(index: 0).Name, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 1).Id == projection.EntityList.ElementAt(index: 1).Id, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 1).Name == projection.EntityList.ElementAt(index: 1).Name, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 2).Id == projection.EntityList.ElementAt(index: 2).Id, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 2).Name == projection.EntityList.ElementAt(index: 2).Name, message: "Items inside the collection should be exactly the same");
}
public void ProvidedAnEntityWithACollectionOfEntitiesAndAMatchingProjectionWithDifferentTypesProjectWorksBothWays_ProjectedEntity_NoException()
{
SimpleEntityWithCollection entity = new SimpleEntityWithCollection();
entity.Id = 1;
entity.Name = "I have a collection";
entity.EntityList = new List<BasicEntity>()
{
new BasicEntity()
{
Id = 2,
Name = "I am inside a collection"
},
new BasicEntity()
{
Id = 3,
Name = "I am inside a collection too"
}
};
SimpleProjectionDifferentTypesWithCollection projection = entity.Project().To<SimpleProjectionDifferentTypesWithCollection>();
SimpleEntityWithCollection entityToProjectOver = projection.Project().To<SimpleEntityWithCollection>();
Assert.IsTrue(entity.Id.Equals(entityToProjectOver.Id), message: "Id should be exactly the same");
Assert.IsTrue(entity.Name == entityToProjectOver.Name, message: "Properties should be exactly the same");
Assert.IsTrue(entityToProjectOver.EntityList != null, message: "Collection should have been created");
Assert.IsTrue(entity.EntityList.Count() == entityToProjectOver.EntityList.Count(), message: "Collection should have same number of items");
Assert.IsTrue(entity.EntityList.ElementAt(index: 0).Id == entityToProjectOver.EntityList.ElementAt(index: 0).Id, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 0).Name == entityToProjectOver.EntityList.ElementAt(index: 0).Name, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 1).Id == entityToProjectOver.EntityList.ElementAt(index: 1).Id, message: "Items inside the collection should be exactly the same");
Assert.IsTrue(entity.EntityList.ElementAt(index: 1).Name == entityToProjectOver.EntityList.ElementAt(index: 1).Name, message: "Items inside the collection should be exactly the same");
}