public void Record_GrapeBlendUpdated_When_Updating_Blend()
{
//Arrange
var originalName = new ChampagneName("Bollinger 2007");
var sut = new Champagne();
sut.Execute(new CreateChampagne(new AggregateId(Guid.NewGuid()), originalName));
sut.ClearUncommittedEvents();
var grapes = new[]
{
new GrapeBlend(new GrapeBlendPercentage(0.3), new GrapeVariety("PinotNoir")),
new GrapeBlend(new GrapeBlendPercentage(0.7), new GrapeVariety("PinotBlanc")),
};
var cmd = new UpdateGrapeBlend(sut.Id, grapes);
//Act
sut.Execute(cmd);
//Assert
sut.GetUncommittedEvents().Count().ShouldBe(1);
var evt = sut.GetUncommittedEvents().Single() as GrapeBlendUpdated;
evt.ShouldNotBeNull();
evt.Id.ShouldBeSameAs(sut.Id);
evt.UpdatedBlend.ShouldBeSameAs(grapes);
}
public void Throw_Error_When_Reusing_Grapes_In_Blend()
{
//Arrange
var originalName = new ChampagneName("Bollinger 2007");
var sut = new Champagne();
sut.Execute(new CreateChampagne(new AggregateId(Guid.NewGuid()), originalName));
sut.ClearUncommittedEvents();
var grapes = new[]
{
new GrapeBlend(new GrapeBlendPercentage(0.3), new GrapeVariety("PinotNoir")),
new GrapeBlend(new GrapeBlendPercentage(0.7), new GrapeVariety("PinotNoir")),
};
var cmd = new UpdateGrapeBlend(sut.Id, grapes);
//Act
Should.Throw <DomainError>(() =>
{
sut.Execute(cmd);
});
//Assert
sut.GetUncommittedEvents().Count().ShouldBe(0);
}
public void Record_ChampagneRenamed_Event_When_Changing_Champagne_Name(RenameChampagne cmd)
{
//Arrange
var originalName = new ChampagneName("Bollinger 2007");
var sut = new Champagne();
sut.Execute(new CreateChampagne(new AggregateId(Guid.NewGuid()), originalName));
sut.ClearUncommittedEvents();
//Act
sut.Execute(cmd);
//Assert
sut.GetUncommittedEvents().Count().ShouldBe(1);
var evt = sut.GetUncommittedEvents().Single() as ChampagneRenamed;
evt.ShouldNotBeNull();
evt.OldName.ShouldBeSameAs(originalName);
evt.NewName.ShouldBeSameAs(cmd.NewName);
}
public CreateChampagne(AggregateId id, ChampagneName name)
{
Id = id;
Name = name;
}
public RenameChampagne(AggregateId id, ChampagneName newName)
{
Id = id;
NewName = newName;
}
public ChampagneCreated(AggregateId id, ChampagneName name) : base(id)
{
Name = name;
}
public ChampagneRenamed(AggregateId id, ChampagneName oldName, ChampagneName newName) : base(id)
{
OldName = oldName;
NewName = newName;
}
