public async Task Handle_EntityDefinitionModifiedEvent_UpdatesEntity()
{
// arrange
var initialProject = this.CreateProject();
var initialEntity = initialProject.Entities.First();
var message = new EntityDefinitionModified
{
Id = initialProject.Id,
EntityId = initialEntity.Id,
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(EntityDefinitionModified message)
{
message.ArgumentNotNull(nameof(message));
await this.UpdateEntityAsync <EntityDefinitionModified, ConfigurationEntity>(message, m => m.EntityId);
await this.dbContext.SaveChangesAsync();
}
public void ModifyEntityDefinition(Guid entityId, string name, string description)
{
name.ArgumentNotNullOrEmpty(nameof(name));
description.ArgumentNotNull(nameof(description));
var entity = this.GetEntityDefinition(entityId);
var e = new EntityDefinitionModified
{
Id = this.Id,
EntityId = entity.Id,
Name = name,
Description = description,
};
this.ApplyChange(e);
}
private void OnEntityDefinitionModified(EntityDefinitionModified e)
{
this.Name = e.Name;
this.Description = e.Description;
}
private void Apply(EntityDefinitionModified e)
{
this.eventAggregator.Publish(e);
}
