public void Book_Aggregate_With_Pages_Tests()
{
var context = new RepositoryContext(connectionName);
context.RegisterCommandRepositoryFactory <BookEntity>(() => new BookCommandRepository());
context.RegisterCommandRepositoryFactory <PageEntity>(() => new PageCommandRepository());
// Insert
var saveAggregate = new SaveBookPagesCommandAggregate(context, new BookPagesInputDto
{
Title = "Programming C#",
Pages = new List <PageInputDto>
{
new PageInputDto
{
Index = 1
},
new PageInputDto
{
Index = 2
},
new PageInputDto
{
Index = 3
},
}
});
saveAggregate.Save();
var bookEntity = saveAggregate.RootEntity;
Assert.IsNotNull(bookEntity.Id);
var bookId = bookEntity.Id;
var pages = saveAggregate.Pages;
Assert.AreEqual(3, pages.Count());
var page = pages.ElementAt(0);
Assert.AreEqual(1, page.Id);
Assert.AreEqual(1, page.Index);
Assert.AreEqual(bookId, page.BookId);
page = pages.ElementAt(1);
Assert.AreEqual(2, page.Id);
Assert.AreEqual(2, page.Index);
Assert.AreEqual(bookId, page.BookId);
page = pages.ElementAt(2);
Assert.AreEqual(3, page.Id);
Assert.AreEqual(3, page.Index);
Assert.AreEqual(bookId, page.BookId);
// Read
context.RegisterQueryRepository <BookEntity>(new BookQueryRepository());
context.RegisterQueryRepository <PageEntity>(new PageQueryRepository());
var queryAggregate = new BookPagesQueryAggregate(context);
var outputDto = queryAggregate.Get(bookId);
Assert.AreEqual(bookId, outputDto.Id);
Assert.AreEqual("Programming C#", outputDto.Title);
Assert.AreEqual(3, outputDto.Pages.Count());
var pageDto = outputDto.Pages.ElementAt(0);
Assert.AreEqual(1, pageDto.Id);
Assert.AreEqual(1, pageDto.Index);
Assert.AreEqual(bookId, pageDto.BookId);
pageDto = outputDto.Pages.ElementAt(1);
Assert.AreEqual(2, pageDto.Id);
Assert.AreEqual(2, pageDto.Index);
Assert.AreEqual(bookId, pageDto.BookId);
pageDto = outputDto.Pages.ElementAt(2);
Assert.AreEqual(3, pageDto.Id);
Assert.AreEqual(3, pageDto.Index);
Assert.AreEqual(bookId, pageDto.BookId);
bookEntity = saveAggregate.RootEntity;
// Update
saveAggregate = new SaveBookPagesCommandAggregate(context, new BookPagesInputDto
{
Id = bookEntity.Id,
Title = "Programming C# 2nd Ed.",
Pages = new List <PageInputDto>
{
new PageInputDto
{
Id = 1,
Index = 10
},
new PageInputDto
{
Id = 2,
Index = 20
},
new PageInputDto
{
Id = 3,
Index = 30
},
}
});
saveAggregate.Save();
// Read after update
queryAggregate.Get(bookId);
bookEntity = queryAggregate.RootEntity;
Assert.AreEqual(bookId, bookEntity.Id);
Assert.AreEqual("Programming C# 2nd Ed.", bookEntity.Title);
Assert.AreEqual(3, queryAggregate.Pages.Count());
page = queryAggregate.Pages.ElementAt(0);
Assert.AreEqual(1, page.Id);
Assert.AreEqual(10, page.Index);
Assert.AreEqual(bookId, page.BookId);
page = queryAggregate.Pages.ElementAt(1);
Assert.AreEqual(2, page.Id);
Assert.AreEqual(20, page.Index);
Assert.AreEqual(bookId, page.BookId);
page = queryAggregate.Pages.ElementAt(2);
Assert.AreEqual(3, page.Id);
Assert.AreEqual(30, page.Index);
Assert.AreEqual(bookId, page.BookId);
// Add a single page to the book
var addPageAggregate = new AddPageAggregate(context, bookEntity, new PageInputDto
{
Index = 40
});
addPageAggregate.Save();
// Verify the page was added
queryAggregate.Get(bookId);
bookEntity = queryAggregate.RootEntity;
Assert.AreEqual(bookId, bookEntity.Id);
Assert.AreEqual("Programming C# 2nd Ed.", bookEntity.Title);
Assert.AreEqual(4, queryAggregate.Pages.Count());
page = queryAggregate.Pages.ElementAt(0);
Assert.AreEqual(1, page.Id);
Assert.AreEqual(10, page.Index);
Assert.AreEqual(bookId, page.BookId);
page = queryAggregate.Pages.ElementAt(1);
Assert.AreEqual(2, page.Id);
Assert.AreEqual(20, page.Index);
Assert.AreEqual(bookId, page.BookId);
page = queryAggregate.Pages.ElementAt(2);
Assert.AreEqual(3, page.Id);
Assert.AreEqual(30, page.Index);
Assert.AreEqual(bookId, page.BookId);
page = queryAggregate.Pages.ElementAt(3);
Assert.AreEqual(4, page.Id);
Assert.AreEqual(40, page.Index);
Assert.AreEqual(bookId, page.BookId);
// Replace all the existing pages if the book
var replacePagesAggregate = new ReplacePagesAggregate(context, bookEntity, new PageInputDto[]
{
new PageInputDto
{
Index = 100
},
new PageInputDto
{
Index = 200
},
new PageInputDto
{
Index = 300
}
});
replacePagesAggregate.Save();
// Verify the pages were replaced
queryAggregate.Get(bookId);
bookEntity = queryAggregate.RootEntity;
Assert.AreEqual(bookId, bookEntity.Id);
Assert.AreEqual("Programming C# 2nd Ed.", bookEntity.Title);
Assert.AreEqual(3, queryAggregate.Pages.Count());
page = queryAggregate.Pages.ElementAt(0);
Assert.AreEqual(5, page.Id);
Assert.AreEqual(100, page.Index);
Assert.AreEqual(bookId, page.BookId);
page = queryAggregate.Pages.ElementAt(1);
Assert.AreEqual(6, page.Id);
Assert.AreEqual(200, page.Index);
Assert.AreEqual(bookId, page.BookId);
page = queryAggregate.Pages.ElementAt(2);
Assert.AreEqual(7, page.Id);
Assert.AreEqual(300, page.Index);
Assert.AreEqual(bookId, page.BookId);
// Delete
var deleteAggregate = new DeleteBookPagesCommandAggregate(context, bookId);
deleteAggregate.Save();
queryAggregate.Get(bookId);
Assert.IsNull(queryAggregate.RootEntity);
}
public void Book_Aggregate_With_Pages_Book_Only_Tests()
{
var context = new RepositoryContext(connectionName);
context.RegisterCommandRepositoryFactory <BookEntity>(() => new BookCommandRepository());
context.RegisterCommandRepositoryFactory <PageEntity>(() => new PageCommandRepository());
// Insert
var inputDto = new BookPagesInputDto
{
Title = "Programming Java"
};
var saveAggregate = new SaveBookPagesCommandAggregate(context, inputDto);
saveAggregate.Save();
var bookEntity = saveAggregate.RootEntity;
Assert.IsNotNull(bookEntity.Id);
var bookId = bookEntity.Id;
var pages = saveAggregate.Pages;
Assert.AreEqual(0, pages.Count());
// Read
context.RegisterQueryRepository <BookEntity>(new BookQueryRepository());
context.RegisterQueryRepository <PageEntity>(new PageQueryRepository());
var bookQueryAggregate = new BookPagesQueryAggregate(context);
bookQueryAggregate.Get(bookId);
bookEntity = bookQueryAggregate.RootEntity;
Assert.AreEqual(bookId, bookEntity.Id);
Assert.AreEqual("Programming Java", bookEntity.Title);
Assert.AreEqual(0, bookQueryAggregate.Pages.Count());
// Update
bookEntity = saveAggregate.RootEntity;
bookEntity.Title = "Programming Java 2nd Ed.";
saveAggregate.Save();
// Read after update
bookQueryAggregate.Get(bookId);
bookEntity = bookQueryAggregate.RootEntity;
Assert.AreEqual(bookId, bookEntity.Id);
Assert.AreEqual("Programming Java 2nd Ed.", bookEntity.Title);
Assert.AreEqual(0, bookQueryAggregate.Pages.Count());
// Delete
var deleteAggregate = new DeleteBookPagesCommandAggregate(context, bookId);
deleteAggregate.Save();
bookQueryAggregate.Get(bookId);
Assert.IsNull(bookQueryAggregate.RootEntity);
}