public async Task GetAllAsync_HappyPath()
{
//arrange
_access.WithGetAllAsyncResult(BookCopyMapTestUtils.GenerateValidBookCopyMapEnumerable());
_mapper.WithUnmap(BookCopyTestUtils.GenerateValidBookCopy());
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.GetAllAsync();
//assert
Assert.IsNotNull(result);
_access.Verify(m => m.SelectAllAsync(), Times.Once);
}
public async Task GetWithIsbnAsync_NullIsbn_Fails()
{
//arrange
var invalidBooks = BookCopyMapTestUtils.GenerateValidBookCopyMapEnumerable();
_access.WithGetByIsbnAsyncResult(invalidBooks);
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.GetByIsbnAsync(null);
//assert
_access.Verify(m => m.GetByIsbnAsync(It.IsAny <string>()), Times.Never);
Assert.IsNull(result);
}
public async Task GetWithIsbnAsync_ValidIsbn_HappyPath()
{
//arrange
var validBooks = BookCopyMapTestUtils.GenerateValidBookCopyMapEnumerable();
var isbn = BookTestUtils.GenerateValidBook().Isbn;
_access.WithGetByIsbnAsyncResult(validBooks);
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.GetByIsbnAsync(isbn);
//assert
_access.Verify(m => m.GetByIsbnAsync(It.IsAny <string>()), Times.Once);
Assert.IsNotNull(result);
}