public async Task DeleteAsyncBookTest_ValidBookCopyId_HappyPath()
{
//arrange
_access.WithDeleteResult(true);
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.DeleteAsync(BookCopyTestUtils.GenerateValidBookCopy().Id);
//assert
Assert.IsTrue(result);
_access.Verify(m => m.DeleteWithIdAsync(It.IsAny <int>()), Times.Once);
}
public async Task InsertAsyncTest_NullBookCopyMap_ExceptionalCase()
{
//arrange
_mapper.WithMap(null);
_access.WithInsertResult(true);
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.InsertAsync(BookCopyTestUtils.GenerateValidBookCopy());
//assert
Assert.IsFalse(result);
_access.Verify(m => m.InsertOneAsync(It.IsAny <BookCopyMap>()), Times.Never);
}
public async Task GetAllAsync_NullEnumerable_ExceptionalCase()
{
//arrange
_access.WithGetAllAsyncResult(null);
_mapper.WithUnmap(BookCopyTestUtils.GenerateValidBookCopy());
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.GetAllAsync();
//assert
Assert.IsNull(result);
_access.Verify(m => m.SelectAllAsync(), Times.Once);
}
public async Task GetAllAsync_EmptyEnumerable_HappyPath()
{
//arrange
_access.WithGetAllAsyncResult(new List <IBookCopyMap>());
_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 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 GetByIdAsync_NullBookCopyMap_ExceptionalCase()
{
//arrange
var validId = BookCopyTestUtils.GenerateValidBookCopy().Id;
_access.WithGetByIdAsyncResult(null);
_mapper.WithUnmap(BookCopyTestUtils.GenerateValidBookCopy());
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.GetByIdAsync(validId);
//assert
Assert.IsNull(result);
_access.Verify(m => m.GetByIdAsync(It.IsAny <int>()), Times.Never);
}
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);
}
public async Task DeleteAsyncBookTest_NegativeBookCopyId_ExceptionalCase()
{
//arrange
var book = BookCopyTestUtils.GenerateValidBookCopy();
book.Id = -10;
_access.WithDeleteResult(true);
_sut = new BookCopyRepository(_access.Object, _mapper.Object);
//act
var result = await _sut.DeleteAsync(book);
//assert
Assert.IsFalse(result);
_access.Verify(m => m.DeleteWithIdAsync(It.IsAny <int>()), Times.Never);
}
