public void ReaderIdIsNull()
{
// Arrange
var mock = new Mock <IUnitOfWork>();
LibService service = new LibService(mock.Object);
// Act and assert
Assert.ThrowsException <System.ArgumentNullException>(() => service.GetReader(null));
}
public void ReaderIsNotFound()
{
// Arrange
var mock = new Mock <IUnitOfWork>();
mock.Setup(a => a.Readers.Get(1)).Returns((Reader)null);
LibService service = new LibService(mock.Object);
// Act and assert
Assert.ThrowsException <System.InvalidOperationException>(() => service.GetReader(1));
}