public bool UpdateProperties(string name,
string description,
decimal price,
Dimensions dimensions,
DateTime updateDispatchedFromOrigin)
{
//if last update is fresher than intended change queued,
//then such action may invalid newest state
if ((LastUpdatedAt ?? DateTime.MinValue) >= updateDispatchedFromOrigin)
{
return(false);
}
var isAllEqual = AllEqual(name, description, price, dimensions);
if (isAllEqual)
{
return(false);
}
UpdateBasicProperties(name, description, price, dimensions);
var @event = new ProductPropertiesChangedDomainEvent(Id, ManufacturerId, name, price, description, dimensions);
AddDomainEvent(@event);
return(true);
}
public void Should_Initialize_Correctly()
{
//arrange
Guid productId = Guid.NewGuid();
string name = "eventName";
string description = "description";
decimal price = 999;
Guid manufacturerId = Guid.NewGuid();
Dimensions dimensions = new Dimensions(2, 4, 1, 3);
//act
var @event = new ProductPropertiesChangedDomainEvent(productId, manufacturerId, name, price, description, dimensions);
//assert
@event.ProductId.Should().Be(productId);
@event.Name.Should().Be(name);
@event.Price.Should().Be(price);
@event.Manufacturer.Should().Be(manufacturerId);
@event.Dimensions.Should().Be(dimensions);
}
public void Should_UpdateProperties_UpdatedPropertiesAndRaisedProductPropertiesChangedDomainEvent()
{
//arrange
var product = GetProduct();
var lastUpdatedAt = product.LastUpdatedAt;
var lastUpdatedBy = product.LastUpdatedBy;
var createdAt = product.CreatedAt;
var createdBy = product.CreatedBy;
string newName = "newName";
string newDescription = "newDescription";
decimal newPrice = _price + 100;
Dimensions newDimensions = _dimensions;
newDimensions.Height = _dimensions.Height + 5;
newDimensions.Weight = _dimensions.Weight + 5;
newDimensions.Length = _dimensions.Length + 5;
newDimensions.Width = _dimensions.Width + 5;
DateTime dateTimeSent = DateTime.UtcNow;
//act
var isUpdated = product.UpdateProperties(newName,
newDescription,
newPrice,
newDimensions,
dateTimeSent);
var productAddedDomainEvent = new ProductPropertiesChangedDomainEvent(
product.Id,
product.ManufacturerId,
product.Name,
product.Price,
product.Description,
product.Dimensions);
var domainEvent = JsonConvert.SerializeObject(product.DomainEvents.ElementAt(1));
var expectedDomainEvent = JsonConvert.SerializeObject(productAddedDomainEvent);
//assert
isUpdated.Should().BeTrue();
product.AggregateId.Should().Be(productAddedDomainEvent.ProductId);
product.Id.Should().Be(productAddedDomainEvent.ProductId);
product.Name.Should().Be(newName);
product.Description.Should().Be(newDescription);
product.BarCode.Should().Be(_barCode);
product.Price.Should().Be(newPrice);
product.Dimensions.Should().Be(newDimensions);
product.ManufacturerId.Should().Be(_manufacturerId);
product.CategoryId.Should().Be(_categoryId);
product.Category.Should().BeNull();
product.ExternalSourceName.Should().Be(_externalSourceName);
product.ExternalId.Should().Be(_externalId);
product.IsPublished.Should().BeFalse();
product.ProductType.Should().BeNull();
product.ProductTypeId.Should().Be(ProductType.SimpleProduct.Id);
product.LastUpdatedAt.Should().NotBe(lastUpdatedAt ?? DateTime.UtcNow);
expectedDomainEvent.Should().Be(domainEvent);
product.LastUpdatedBy.Should().Be(lastUpdatedBy);
product.CreatedAt.Should().Be(createdAt);
product.CreatedBy.Should().Be(createdBy);
product.AggregateTypeName.Should().Be(nameof(Domain.Entities.Product.Product));
}
