public async void CannotDeletePost()
{
DbContextOptions <PostDbContext> options = new DbContextOptionsBuilder <PostDbContext>().UseInMemoryDatabase("CanotDeletePost").Options;
using (PostDbContext context = new PostDbContext(options))
{
PostManager postService = new PostManager(context);
Post post = new Post();
post.Author = "John";
post.ImageURL = "test.img";
post.Caption = "Read me!";
await postService.SaveAsync(post);
Post postTwo = new Post();
postTwo.Author = "Bob";
postTwo.ImageURL = "new.img";
postTwo.Caption = "Hello world!";
await postService.SaveAsync(postTwo);
Post postThree = new Post();
postThree.Author = "Tim";
postThree.ImageURL = "house.img";
postThree.Caption = "Hi!";
await postService.SaveAsync(postThree);
await postService.DeleteAsync(4);
var result = await context.Posts.ToListAsync();
Assert.Equal(3, result.Count);
}
}
public async void CanDeletePostTest()
{
//testing post manger service
DbContextOptions <PostDbContext> options =
new DbContextOptionsBuilder <PostDbContext>().UseInMemoryDatabase("Create").Options;
using (PostDbContext context = new PostDbContext(options))
{
//arrange
Post post = new Post();
post.ID = 1;
post.Title = "Fun";
post.Caption = "in the sun";
post.URL = "www.funinthesun.com";
//act
PostManager postservice = new PostManager(context);
await postservice.SaveAsync(post);
await postservice.DeleteAsync(1);
var result = context.Posts.FirstOrDefault(p => p.ID == 1);
//assert
Assert.Null(result);
}
}
public async void TestPostCanDelete()
{
///Test that you can delete a post
DbContextOptions <GramDbContext> options = new DbContextOptionsBuilder <GramDbContext>().UseInMemoryDatabase("DeletePost").Options;
using (GramDbContext context = new GramDbContext(options))
{
Post post = new Post();
PostManager manager = new PostManager(context);
post.ID = 4;
post.Details = "Cray";
post.Author = "JTT";
await manager.SaveAsync(post);
await manager.DeleteAsync(post.ID);
Assert.Null(await manager.FindPost(post.ID));
}
}
