public async Task InsertAsyncTest_NullBookCopy_ExceptionalCase()
{
//arrange
_mapper.WithMap(BookCopyMapTestUtils.GenerateValidBookCopyMap());
_access.WithInsertResult(true);
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.InsertAsync(null);
//assert
Assert.IsFalse(result);
_access.Verify(m => m.InsertOneAsync(It.IsAny <BookCopyMap>()), Times.Never);
}
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 InsertAsyncTest_ValidBookCopy_HappyPath()
{
//arrange
_mapper.WithMap(BookCopyMapTestUtils.GenerateValidBookCopyMap());
_access.WithInsertResult(true);
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.InsertAsync(BookCopyTestUtils.GenerateValidBookCopy());
//assert
Assert.IsTrue(result);
_access.Verify(m => m.InsertOneAsync(It.IsAny <BookCopyMap>()), 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 GetAsyncTest_ValidId_HappyPath()
{
//arrange
const int validId = 25;
_access.WithGetByIdAsyncResult(BookCopyMapTestUtils.GenerateValidBookCopyMap() as IBookCopyMap);
_mapper.WithUnmap(BookCopyTestUtils.GenerateValidBookCopy());
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.GetAsync(validId);
//assert
Assert.IsNotNull(result);
_access.Verify(m => m.GetByIdAsync(It.IsAny <int>()), Times.Once);
}
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);
}
public async Task GetByIdAsync_NegativeBookCopyId_ExceptionalCase()
{
//arrange
const int invalidId = -10;
_access.WithGetByIdAsyncResult(BookCopyMapTestUtils.GenerateValidBookCopyMap() as IBookCopyMap);
_mapper.WithUnmap(BookCopyTestUtils.GenerateValidBookCopy());
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.GetByIdAsync(invalidId);
//assert
Assert.IsNull(result);
_access.Verify(m => m.GetByIdAsync(It.IsAny <int>()), Times.Never);
}
