public async void Edit_OnGet_EditBookEntryIfValid()
{
// Arrange
var builder = new DbContextOptionsBuilder<ApplicationDbContext>().UseInMemoryDatabase(databaseName: "InMemoryDb_Edit");
var context = new ApplicationDbContext(builder.Options);
Seed(context);
// Act
var editPage = new EditModel(context);
editPage.OnGet(2);
editPage.Book.Author = "Test2";
editPage.Book.ISBN = "Test2";
editPage.Book.Name = "Test2";
await editPage.OnPost();
var books = await context.Books.ToListAsync();
// Assert
Assert.Equal(editPage.Book, books[1]);
Assert.Matches(books[1].Name, "Test2");
Assert.Matches(books[1].ISBN, "Test2");
Assert.Matches(books[1].Author, "Test2");
Assert.Matches(editPage.Message, "Book has been updated successfully");
await Teardown(context);
}
public async void Edit_OnGet_DoNotEditBookEntryIfInvalid()
{
// Arrange
var builder = new DbContextOptionsBuilder<ApplicationDbContext>().UseInMemoryDatabase(databaseName: "InMemoryDb_Edit");
var context = new ApplicationDbContext(builder.Options);
Seed(context);
// Act
var editPage = new EditModel(context);
editPage.OnGet(2);
editPage.Book = new Book()
{
Id = 2,
Author = "moo",
ISBN = "baa",
Name = null
};
editPage.ModelState.AddModelError("", "err");
await editPage.OnPost();
var books = await context.Books.ToListAsync();
Assert.Matches(books[1].Name, "Name2");
Assert.NotNull(books[1].Name);
await Teardown(context);
}
public void FindsMovieToEdit()
{
var db = CreateDb();
var movie = new Movie {
Id = 99, Name = "Test 1", Year = 2019
};
db.Movies.Add(movie);
var page = new EditModel(new SqlMovieData(db));
page.OnGet(99);
Assert.Equal(movie.Id, page.Movie.Id);
}
public async void Edit_OnGet_SetBookUsingId()
{
// Arrange
var builder = new DbContextOptionsBuilder<ApplicationDbContext>().UseInMemoryDatabase(databaseName: "InMemoryDb_Edit");
builder.EnableSensitiveDataLogging(true);
var mockDbContext = new ApplicationDbContext(builder.Options);
Seed(mockDbContext);
// Act
var editPage = new EditModel(mockDbContext);
editPage.OnGet(2);
// Asssert
var assignedBook = Assert.IsAssignableFrom<Book>(editPage.Book);
Assert.Matches("moo2", assignedBook.ISBN);
Assert.Matches("Author2", assignedBook.Author);
Assert.Matches("Name2", assignedBook.Name);
Assert.Null(editPage.Message);
// Teardown
await Teardown(mockDbContext);
}