public async Task GetPostById_ReturnsOk()
{
// Arrange
var post = GenerateFake.Post();
_mockRepo.Setup(repo => repo.GetPostById(post.Id))
.ReturnsAsync(post);
// Act
var response = await _postController.GetPostById(post.Id);
// Assert
Assert.IsAssignableFrom <ObjectResult>(response);
}
public async Task GetPosts_ReturnsObject()
{
// Arrange
IList <Post> posts = new List <Post> {
GenerateFake.Post(),
GenerateFake.Post(),
GenerateFake.Post()
};
_mockRepo.Setup(repo => repo.GetPosts())
.ReturnsAsync(posts);
// Act
var response = await _postController.GetPosts();
// Assert
Assert.IsAssignableFrom <ObjectResult>(response);
}
public async void GetPosts_PostsAmount_ReturnsCorrectAmountOfPosts(int expectedAmountPosts)
{
//Arrange
ILoggerFactory loggerFactory = new LoggerFactory();
ILogger <PostRepository> logger = loggerFactory.CreateLogger <PostRepository>();
IList <Post> posts = new List <Post>();
for (int i = 0; i < expectedAmountPosts; i++)
{
posts.Add(GenerateFake.Post());
}
var dataContext = new Mock <DataContext>();
dataContext.Setup(x => x.Posts).ReturnsDbSet(posts);
var postRepository = new PostRepository(dataContext.Object, logger);
//Act
var postsFromRepo = await postRepository.GetPosts();
//Assert
Assert.Equal(expectedAmountPosts, postsFromRepo.Count());
}
public async void GetPostById_PostExists_ReturnsCorrectPostId(int expectedId)
{
// Arrange
IList <Post> posts = new List <Post> {
new Post()
{
Id = expectedId,
Text = $"This post should have the Id {expectedId}.",
Created = DateTime.Now
},
GenerateFake.Post(),
GenerateFake.Post()
};
_mockContext.Setup(x => x.Posts).ReturnsDbSet(posts);
// Act
var post = await _mockRepo.GetPostById(expectedId);
// Assert
Assert.Equal(expectedId, post.Id);
}