public async void CanAddEntitiesToDataStore()
{
//Arrange
using (var context = new Taz.ORM.EntityContext(_configuration))
{
//add root
var fakeRoot = new FakeEntity
{
Name = "Root"
};
await context.AddAsync(fakeRoot);
//add child
var fakeChild = new FakeEntity
{
Name = "Child",
Parent = fakeRoot,
Root = fakeRoot
};
await context.AddAsync(fakeChild);
//add grandchild
var fakeGrandchild = new FakeEntity
{
Name = "Grandchild",
Parent = fakeChild,
Root = fakeRoot
};
await context.AddAsync(fakeGrandchild);
await context.SaveChangesAsync();
}
//Act
FakeEntity ent;
using (var context = new Taz.ORM.EntityContext(_configuration))
{
ent = await context.FakeEntities
.Where(i => i.Name == "Root")
.AsTracking()
.Include(i => i.RootCollection)
.SingleOrDefaultAsync();
}
//Assert
Assert.NotNull(ent);
Assert.Equal(2, ent.RootCollection.Count());
Assert.Equal("Root", ent.Name);
Assert.Equal(1, ent.Children.Count());
Assert.Equal("Child", ent.Children.First().Name);
Assert.Equal(1, ent.Children.First().Children.Count());
Assert.Equal("Grandchild", ent.Children.First().Children.First().Name);
}
public async void CanRemoveEntitiesFromDataStore()
{
using (var context = new Taz.ORM.EntityContext(_configuration))
{
var ent = await context.FakeEntities
.Where(i => i.Name == "Root")
.AsTracking()
.Include(i => i.RootCollection)
.SingleOrDefaultAsync();
context.RemoveRange(ent.RootCollection);
context.Remove(ent);
await context.SaveChangesAsync();
}
using (var context = new Taz.ORM.EntityContext(_configuration))
{
var fakeEntities = await context.FakeEntities.ToListAsync();
Assert.Empty(fakeEntities);
}
}
