public void Get_By_Id_Returns_NotFound_When_Given_Unknown_id()
{
// Arrange
var posts = new List <Post>(); // no posts
var repo = new InMemoryPostRepository(posts);
var controller = new PostController(repo);
// Act
var result = controller.Get(1);
// Assert
Assert.IsType <NotFoundResult>(result);
}
public void Delete_Method_Removes_A_Post()
{
// Arrange
var testPostId = 99;
var posts = CreateTestPosts(5);
posts[0].Id = testPostId; // Make sure we know the Id of one of the posts
var repo = new InMemoryPostRepository(posts);
var controller = new PostController(repo);
// Act
controller.Delete(testPostId);
// Assert
var postFromDb = repo.InternalData.FirstOrDefault(p => p.Id == testPostId);
Assert.Null(postFromDb);
}
public void Get_Returns_All_Posts()
{
// Arrange
var postCount = 20;
var posts = CreateTestPosts(postCount);
var repo = new InMemoryPostRepository(posts);
var controller = new PostController(repo);
// Act
var result = controller.Get();
// Assert
var okResult = Assert.IsType <OkObjectResult>(result);
var actualPosts = Assert.IsType <List <Post> >(okResult.Value);
Assert.Equal(postCount, actualPosts.Count);
Assert.Equal(posts, actualPosts);
}
public void Get_By_Id_Returns_Post_With_Given_Id()
{
// Arrange
var testPostId = 99;
var posts = CreateTestPosts(5);
posts[0].Id = testPostId; // Make sure we know the Id of one of the posts
var repo = new InMemoryPostRepository(posts);
var controller = new PostController(repo);
// Act
var result = controller.Get(testPostId);
// Assert
var okResult = Assert.IsType <OkObjectResult>(result);
var actualPost = Assert.IsType <Post>(okResult.Value);
Assert.Equal(testPostId, actualPost.Id);
}
