public async Task AddRatingAsyncShouldThrowExceptionIfUserIsNull()
{
var options = new DbContextOptionsBuilder <MyCalisthenicAppDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
.Options;
var dbContext = new MyCalisthenicAppDbContext(options);
IHttpContextAccessor httpContextAccessor = new HttpContextAccessor();
var usersService = new UsersService(httpContextAccessor, dbContext, null);
var commentsService = new CommentsService(dbContext, null, usersService);
var comment = new Comment
{
Id = CommentId,
Text = CommentText,
};
await dbContext.Comments.AddAsync(comment);
await dbContext.SaveChangesAsync();
var exception = await Assert.ThrowsAsync <NullReferenceException>(async() => await commentsService.AddRatingAsync(comment.Id));
Assert.IsType <NullReferenceException>(exception);
}
public async Task AddRatingAsyncShouldThrowExceptionIfCommentIsNull()
{
var options = new DbContextOptionsBuilder <MyCalisthenicAppDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
.Options;
var dbContext = new MyCalisthenicAppDbContext(options);
IHttpContextAccessor httpContextAccessor = new HttpContextAccessor();
var usersService = new UsersService(httpContextAccessor, dbContext, null);
var commentsService = new CommentsService(dbContext, null, usersService);
var exception = await Assert.ThrowsAsync <ArgumentNullException>(async() => await commentsService.AddRatingAsync(CommentId));
Assert.IsType <ArgumentNullException>(exception);
}