/// <summary>
/// Initializes a new instance of the <see cref="AggregateBuilder"/> class.
/// </summary>
/// <param name="instance">The aggregate instance to copy data from.</param>
internal AggregateBuilder(Aggregate instance)
{
_identifier = instance.Identifier;
_expectedVersion = instance.ExpectedVersion;
_root = instance.Root;
_partition = instance.Partition;
}
/// <summary>
/// Attaches the specified aggregate.
/// </summary>
/// <param name="aggregate">The aggregate.</param>
/// <exception cref="System.ArgumentNullException">Thrown when the <paramref name="aggregate"/> is null.</exception>
public void Attach(Aggregate aggregate)
{
if (aggregate == null)
throw new ArgumentNullException("aggregate");
if (!_aggregates.TryAdd(aggregate.Identifier, aggregate))
throw new ArgumentException(
string.Format(CultureInfo.InvariantCulture,
Resources.ConcurrentUnitOfWork_AttachAlreadyAdded,
aggregate.Root.GetType().Name, aggregate.Identifier));
}
/// <summary>
/// Attaches the specified aggregate.
/// </summary>
/// <param name="aggregate">The aggregate.</param>
/// <exception cref="System.ArgumentNullException">Thrown when the <paramref name="aggregate"/> is null.</exception>
public void Attach(Aggregate aggregate)
{
if (aggregate == null)
throw new ArgumentNullException("aggregate");
if (!_aggregates.TryAdd(aggregate.Identifier, aggregate))
throw new ArgumentException(
string.Format(
"The aggregate of type '{0}' with identifier '{1}' was already added. This could indicate there's a race condition, i.e. the same aggregate getting attached multiple times.",
aggregate.Root.GetType().Name, aggregate.Identifier));
}
public void UsingConstructorWithPartitionReturnsInstanceWithExpectedProperties(
[ValueSource(typeof (AggregateTestsValueSource), "IdSource")] string identifier,
[Values(Int32.MinValue, -1, 0, 1, Int32.MaxValue)] int version)
{
var root = new AggregateRootEntityStub();
var sut = new Aggregate(identifier, version, root);
Assert.That(sut.Identifier, Is.EqualTo(identifier));
Assert.That(sut.ExpectedVersion, Is.EqualTo(version));
Assert.That(sut.Root, Is.SameAs(root));
}
public void ToBuilderReturnsExpectedResult()
{
const string identifier = "identifier";
const int expectedVersion = 123;
var root = new AggregateRootEntityStub();
var sut = new Aggregate(identifier, expectedVersion, root);
var result = sut.ToBuilder();
Assert.That(result, Is.Not.Null);
Assert.That(result.Identifier, Is.EqualTo(identifier));
Assert.That(result.ExpectedVersion, Is.EqualTo(expectedVersion));
Assert.That(result.Root, Is.SameAs(root));
}
/// <summary>
/// Attempts to get the <see cref="Aggregate"/> using the specified aggregate identifier.
/// </summary>
/// <param name="identifier">The aggregate identifier.</param>
/// <param name="aggregate">The aggregate if found, otherwise <c>null</c>.</param>
/// <returns><c>true</c> if the aggregate was found, otherwise <c>false</c>.</returns>
public bool TryGet(string identifier, out Aggregate aggregate)
{
return _aggregates.TryGetValue(identifier, out aggregate);
}
public bool TryGet(Guid id, out Aggregate aggregate)
{
return _aggregates.TryGetValue(id, out aggregate);
}
public void Attach(Aggregate aggregate)
{
if (aggregate == null) throw new ArgumentNullException("aggregate");
_aggregates.Add(aggregate.Id, aggregate);
}
/// <summary>
/// Initializes a new instance of the <see cref="AggregateBuilder"/> class.
/// </summary>
/// <param name="instance">The aggregate instance to copy data from.</param>
internal AggregateBuilder(Aggregate instance)
{
_identifier = instance.Identifier;
_expectedVersion = instance.ExpectedVersion;
_root = instance.Root;
}
/// <summary>
/// Attempts to get the <see cref="Aggregate"/> using the specified aggregate identifier.
/// </summary>
/// <param name="identifier">The aggregate identifier.</param>
/// <param name="aggregate">The aggregate if found, otherwise <c>null</c>.</param>
/// <returns><c>true</c> if the aggregate was found, otherwise <c>false</c>.</returns>
public bool TryGet(string identifier, out Aggregate aggregate)
{
return(_aggregates.TryGetValue(identifier, out aggregate));
}
