public void TwoHop()
{
_bookAuthors.AddRange(
new List <BookAuthor>
{
new BookAuthor
{
AuthorId = 2,
BookId = 1
},
new BookAuthor
{
AuthorId = 3,
BookId = 1
},
new BookAuthor
{
AuthorId = 3,
BookId = 2
},
new BookAuthor
{
AuthorId = 1,
BookId = 2
}
});
_iErdosNumberBusinessService = new ErdosNumberBusinessService(_authors, _books, _bookAuthors);
var hops = _iErdosNumberBusinessService.Hops("SomeAuthor");
Assert.Equal(2, hops);
}
public void SingleHop()
{
_bookAuthors.Add(
new BookAuthor
{
AuthorId = 2,
BookId = 1
});
_bookAuthors.Add(
new BookAuthor
{
AuthorId = 1,
BookId = 1
});
_iErdosNumberBusinessService = new ErdosNumberBusinessService(_authors, _books, _bookAuthors);
var hops = _iErdosNumberBusinessService.Hops("SomeAuthor");
Assert.Equal(1, hops);
}