public void ShouldOverwriteElementValueWithNull()
{
Guid parentId;
var date = new DateTime(2010, 09, 08);
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = new Parent();
parent.TypedDates[0] = date;
s.Save(parent);
parentId = parent.Id;
tx.Commit();
}
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = s.Load<Parent>(parentId);
Assert.That(parent.TypedDates.Count, Is.EqualTo(1),
"Should have one child on first reload");
Assert.That(parent.TypedDates[0], Is.Not.Null,
"Should have value in map for 0 on first reload");
Assert.That(parent.TypedDates[0].Value, Is.EqualTo(date),
"Should have same date as saved in map for 0 on first reload");
parent.TypedDates[0] = null;
tx.Commit();
}
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = s.Load<Parent>(parentId);
Assert.That(parent.TypedDates.Count, Is.EqualTo(1),
"Should have one child on reload after nulling");
Assert.That(parent.TypedDates[0], Is.Null,
"Should have null value for child on reload after nulling");
}
}
public void ShouldOverwriteNullElementWithValue()
{
Guid parentId;
var date = new DateTime(2010, 09, 08);
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = new Parent();
parent.TypedDates[0] = null;
s.Save(parent);
parentId = parent.Id;
tx.Commit();
}
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = s.Load<Parent>(parentId);
Assert.That(parent.TypedDates.Count, Is.EqualTo(1),
"Should have 1 child after first reload");
Assert.That(parent.TypedDates[0], Is.Null,
"Should have null value after first reload");
parent.TypedDates[0] = date;
tx.Commit();
}
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = s.Load<Parent>(parentId);
Assert.That(parent.TypedDates.Count, Is.EqualTo(1),
"Should have 1 child on reload after setting value");
Assert.That(parent.TypedDates[0], Is.Not.Null,
"Should have child with value on reload after setting value");
Assert.That(parent.TypedDates[0].Value, Is.EqualTo(date));
}
}
public void AddRemoveUntypedElements()
{
Guid parentId;
var date = new DateTime(2010, 09, 08);
int toBeRemoved = 0;
int toBeUpdatedToNull = 1;
int toRemainNull = 2;
int toBeUpdatedFromNull = 3;
int toBeAddedNull = 4;
int toBeAddedNotNull = 5;
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = new Parent();
parent.UntypedDates[toBeRemoved] = null;
parent.UntypedDates[toBeUpdatedToNull] = date;
parent.UntypedDates[toRemainNull] = null;
parent.UntypedDates[toBeUpdatedFromNull] = null;
s.Save(parent);
parentId = parent.Id;
tx.Commit();
}
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = s.Load<Parent>(parentId);
Assert.That(parent.UntypedDates.Count, Is.EqualTo(4));
Assert.That(parent.UntypedDates[toBeRemoved], Is.Null);
Assert.That(parent.UntypedDates[toBeUpdatedToNull], Is.EqualTo(date));
Assert.That(parent.UntypedDates[toRemainNull], Is.Null);
Assert.That(parent.UntypedDates[toBeUpdatedFromNull], Is.Null);
parent.UntypedDates.Remove(toBeRemoved);
parent.UntypedDates[toBeUpdatedToNull] = null;
parent.UntypedDates[toBeUpdatedFromNull] = date;
parent.UntypedDates[toBeAddedNull] = null;
parent.UntypedDates[toBeAddedNotNull] = date;
tx.Commit();
}
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = s.Load<Parent>(parentId);
Assert.That(parent.UntypedDates.Count, Is.EqualTo(5));
Assert.That(parent.UntypedDates[toBeUpdatedToNull], Is.Null);
Assert.That(parent.UntypedDates[toRemainNull], Is.Null);
Assert.That(parent.UntypedDates[toBeUpdatedFromNull], Is.EqualTo(date));
Assert.That(parent.UntypedDates[toBeAddedNull], Is.Null);
Assert.That(parent.UntypedDates[toBeAddedNotNull], Is.EqualTo(date));
}
}
public void ShouldAddAndRemoveNullElements()
{
Guid parentId;
var date = new DateTime(2010, 09, 08);
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = new Parent();
parent.TypedDates[0] = null;
parent.TypedDates[1] = date;
s.Save(parent);
parentId = parent.Id;
tx.Commit();
}
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = s.Load<Parent>(parentId);
Assert.That(parent.TypedDates.Count, Is.EqualTo(2));
Assert.That(parent.TypedDates[0], Is.Null);
Assert.That(parent.TypedDates[1], Is.EqualTo(date));
parent.TypedDates.Remove(0);
parent.TypedDates[2] = null;
tx.Commit();
}
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
var parent = s.Load<Parent>(parentId);
Assert.That(parent.TypedDates.Count, Is.EqualTo(2));
Assert.That(parent.TypedDates[1], Is.EqualTo(date));
Assert.That(parent.TypedDates[2], Is.Null);
}
}
