public async Task Can_Modify_Aggregate()
{
// PREPARE
var @event = new TestAggregateCreated
{
TestAggregateId = 332,
Name = "ddsd"
};
var aggregate = new TestAggregate();
await aggregate.Initialize(GetEvents(@event), Task.FromResult(3333));
// RUN
aggregate.ChangeName("changed name");
// ASSERT
Assert.True(aggregate.HasChanges());
Assert.Equal("332", aggregate.AggregateId);
Assert.Equal(3333, aggregate.AggregateVersion);
var changes = aggregate.GetChanges();
Assert.Single(changes);
var nameChanged = (TestAggregateNameChanged)changes.Single();
Assert.Equal(332, nameChanged.TestAggregateId);
Assert.Equal("ddsd", nameChanged.PreviousName);
Assert.Equal("changed name", nameChanged.CurrentName);
}
public void SerializeObject_WhenObjectIsNotRegisteredAsShorthandType_ReturnsJson()
{
var idValue = Guid.NewGuid();
var obj = new TestAggregateCreated(idValue);
var serializer = new JsonDocumentSerializer();
var json = serializer.SerializeObject(obj);
json.Should().Contain("\"$type\":\"Brickweave.EventStore.Tests.Models.TestAggregateCreated, Brickweave.EventStore.Tests\"");
_output.WriteLine(json);
}
public void SerializeObject_WhenObjectIsRegisteredAsShorthandType_ReturnsJson()
{
var idValue = Guid.NewGuid();
var obj = new TestAggregateCreated(idValue);
var serializer = new JsonDocumentSerializer(typeof(TestAggregateCreated));
var json = serializer.SerializeObject(obj);
json.Should().Contain("\"$type\":\"TestAggregateCreated\"");
_output.WriteLine(json);
}
public async Task Can_Initialize_Aggregate_From_Events()
{
// PREPARE
var @event = new TestAggregateCreated
{
TestAggregateId = 332,
Name = "ddsd"
};
// RUN
var aggregate = new TestAggregate();
await aggregate.Initialize(GetEvents(@event), Task.FromResult(3333));
// ASSERT
Assert.False(aggregate.HasChanges());
Assert.Equal("332", aggregate.AggregateId);
Assert.Equal(3333, aggregate.AggregateVersion);
var changes = aggregate.GetChanges();
Assert.Empty(changes);
}
private void Apply(TestAggregateCreated @event)
{
Number = @event.Number;
}
private void Apply(TestAggregateCreated e)
{
SetIdentity(TestAggregateId.Of(Guid.Parse(e.AggregateId)));
}
public static TestAggregate NewFrom(TestAggregateId id) => (TestAggregate) new TestAggregate().ApplyChange(TestAggregateCreated.Of(id));
private void Apply(TestAggregateCreated e)
{
AppliedEvents.Add(e);
}
public void ApplyEvent(TestAggregate aggregate, TestAggregateCreated @event)
{
ProjectedEvents.Add(@event.GetType().Name);
}
private void Apply(TestAggregateCreated e)
{
ID = e.ID;
SeenEvents.Add(e);
}
