public async Task Handle_EntityDefinitionAddedEvent_UpdatesProjectVersionTracking()
{
// arrange
var initialProject = this.CreateProject();
var message = new EntityDefinitionAdded
{
Id = initialProject.Id,
EntityId = Guid.NewGuid(),
Version = 2,
TimeStamp = DateTimeOffset.Now,
Name = "New Entity Name",
Description = "new Entity Description"
};
var target = new ReadModelEventHandler(this.context.DbContext, this.context.Mapper);
// act
await target.Handle(message);
// assert
var project = this.context.DbContext.Projects.First(p => p.Id == message.Id);
Assert.Equal(message.Id, project.Id);
Assert.Equal(message.Version, project.Version);
Assert.Equal(message.TimeStamp, project.TimeStamp);
}
public async Task Handle_EntityDefinitionAddedEvent_CreatesEntity()
{
// arrange
var initialProject = this.CreateProject();
var message = new EntityDefinitionAdded
{
Id = initialProject.Id,
EntityId = Guid.NewGuid(),
Version = 2,
TimeStamp = DateTimeOffset.Now,
Name = "New Entity Name",
Description = "new Entity Description"
};
var target = new ReadModelEventHandler(this.context.DbContext, this.context.Mapper);
// act
await target.Handle(message);
// assert
var entity = this.context.DbContext.Entities.FirstOrDefault(p => p.Id == message.EntityId);
Assert.NotNull(entity);
Assert.Equal(message.EntityId, entity.Id);
Assert.Equal(message.Id, entity.ProjectId);
Assert.Equal(message.Name, entity.Name);
Assert.Equal(message.Description, entity.Description);
}
public async Task Handle(EntityDefinitionAdded message)
{
message.ArgumentNotNull(nameof(message));
await this.AddEntityAsync <EntityDefinitionAdded, ConfigurationEntity>(message);
await this.dbContext.SaveChangesAsync();
}
public void AddEntityDefinition(string name, string description)
{
name.ArgumentNotNullOrEmpty(nameof(name));
description.ArgumentNotNull(nameof(description));
var e = new EntityDefinitionAdded
{
Id = this.Id,
EntityId = Guid.NewGuid(),
Name = name,
Description = description,
};
this.ApplyChange(e);
}
private void Apply(EntityDefinitionAdded e)
{
this.eventAggregator.Publish(e);
}
private void OnEntityDefinitionAdded(EntityDefinitionAdded e)
{
var entity = new EntityDefinition(this.EventAggregator, e.EntityId, e.Name, e.Description);
this.entities.Add(entity);
}
private void OnEntityDefinitionAdded(EntityDefinitionAdded e)
{
this.entities.Add(e.EntityId, new ConfigurationEntity(this.EventAggregator, e.EntityId, this.schema));
}
