public void TestGetAuthorById()
{
var result = bll.GetAuthorById(1);
Assert.AreEqual(1, result.AuthorId);
result = bll.GetAuthorById(0);
Assert.AreEqual(null, result);
}
public IHttpActionResult GetAuthorById(int authorid)
{
var author = _bll.GetAuthorById(authorid);
if (author == null)
{
return(BadRequest());
}
return(Ok(author));
}