public async Task Handler_Gets_Next_Page_Of_Books()
{
var expectedBook = _fixture
.Build <BookRecord>()
.With(book => book.Author, "Rucka")
.With(book => book.Title, "Wonder Woman")
.With(book => book.User, _testQuery.User)
.With(book => book.UserId, _testQuery.User.Id)
.Create();
var unexpectedBook = _fixture
.Build <BookRecord>()
.With(book => book.Author, "Rucka")
.With(book => book.Title, "Old Guard")
.With(book => book.User, _testQuery.User)
.With(book => book.UserId, _testQuery.User.Id)
.Create();
await _context.BookRecords.AddAsync(unexpectedBook);
await _context.BookRecords.AddAsync(expectedBook);
await _context.SaveChangesAsync();
var query = new BookListGetQuery(1, 1, _testQuery.SearchQuery, _testQuery.User);
var result = await _handler.Handle(query);
result.Books.First().Title.Should().Be(expectedBook.Title);
}
public async Task Handler_Returns_Total_Books()
{
await InitializeRecords();
var count = await _context.Books.CountAsync();
var query = new BookListGetQuery(10, 0, _testQuery.SearchQuery, null);
var result = await _handler.Handle(query);
result.TotalCount.Should().Be(count);
}
public async Task Handler_Returns_Requested_Count()
{
await _context.BookRecords.AddAsync(_testRecord);
await InitializeRecords();
var request = new BookListGetQuery(1, 0, _testQuery.SearchQuery, _testQuery.User);
var result = await _handler.Handle(request);
result.Books.Should().HaveCount(1);
}
public async Task Handler_Returns_Records_When_Search_Query_Is_Empty()
{
await _context.BookRecords.AddAsync(_testRecord);
await InitializeRecords();
var request = new BookListGetQuery(1, 0, string.Empty, _testQuery.User);
var result = await _handler.Handle(request);
result.Books.Should().NotBeEmpty();
}
public BookListGetQueryHandlerTests()
{
_fixture = new Fixture();
_fixture.Behaviors.Add(new OmitOnRecursionBehavior());
_context = InitializeDatabase();
_bookRecords = _fixture.Create <IEnumerable <BookRecord> >();
_testQuery = new BookListGetQuery(69, 0, string.Empty, _fixture.Create <ApplicationUser>());
_testRecord = _fixture
.Build <BookRecord>()
.With(book => book.User, _testQuery.User)
.With(book => book.UserId, _testQuery.User.Id)
.Create();
_handler = new BookListGetQueryHandler(_context);
}
public async Task Handler_Returns_Record_With_Query_For_Title()
{
var record = _fixture
.Build <BookRecord>()
.With(b => b.Title, "Wonder Woman")
.Create();
await _context.BookRecords.AddAsync(record);
await InitializeRecords();
var request = new BookListGetQuery(1, 0, record.Title, null);
var result = await _handler.Handle(request);
result.Books.Should().Contain(b => b.Title == record.Title);
result.TotalCount.Should().Be(request.ItemCount);
}
