public void GetAll_WhenCalledWithExistingBlogPosts_ReturnsBlogPosts()
{
//Given
context.Database.EnsureDeleted();
BlogPost fakeBlogPost1 = new BlogPost {
Id = 1,
Title = "First Blog Post",
Author = "Edith Mendoza",
Content = "First Blog Post by Edith Mendoza"
};
BlogPost fakeBlogPost2 = new BlogPost {
Id = 2,
Title = "Second Blog Post",
Author = "Marcelo Salcedo",
Content = "First Blog Post by Marcelo Salcedo"
};
context.Add(fakeBlogPost1);
context.Add(fakeBlogPost2);
context.SaveChanges();
var service = new InMemoryDataBaseBlogPostService(context);
//When
var blogPosts = service.GetAll();
//Then
blogPosts.Count.Should().Be(2);
}
public void Insert_WhenCalled_InsertBlogPostToContext()
{
//Given
context.Database.EnsureDeleted();
BlogPost fakeBlogPost = new BlogPost {
Title = "First Blog Post",
Author = "Edith Mendoza",
Content = "First Blog Post by Edith Mendoza"
};
var service = new InMemoryDataBaseBlogPostService(context);
//When
var newBlogPost = service.Insert(fakeBlogPost);
//Then
context.BlogPosts.Find(newBlogPost.Id).Should().BeEquivalentTo(newBlogPost);
}
public void Delete_WhenCalledWithExistingBlogPost_RemovesBlogPostFromContext()
{
//Given
context.Database.EnsureDeleted();
BlogPost fakeBlogPost = new BlogPost {
Id = 1,
Title = "First Blog Post",
Author = "Edith Mendoza",
Content = "First Blog Post by Edith Mendoza"
};
var newBlogPost = context.Add(fakeBlogPost).Entity;
var service = new InMemoryDataBaseBlogPostService(context);
//When
service.Delete(newBlogPost);
//Then
context.BlogPosts.Find(newBlogPost.Id).Should().BeNull();
}
public void GetById_WhenCalledWithExistingId_ReturnsBlogPost()
{
//Given
context.Database.EnsureDeleted();
BlogPost fakeBlogPost = new BlogPost {
Id = 1,
Title = "First Blog Post",
Author = "Edith Mendoza",
Content = "First Blog Post by Edith Mendoza"
};
context.Add(fakeBlogPost);
context.SaveChanges();
var service = new InMemoryDataBaseBlogPostService(context);
//When
var newBlogPost = service.GetById(fakeBlogPost.Id);
//Then
newBlogPost.Should().BeEquivalentTo(fakeBlogPost);
}
public void Update_WhenCalledWithExistingBlogPost_UpdatesToValuesGiven()
{
//Given
context.Database.EnsureDeleted();
BlogPost fakeBlogPost = new BlogPost {
Id = 1,
Title = "First Blog Post",
Author = "Edith Mendoza",
Content = "First Blog Post by Edith Mendoza"
};
context.Add(fakeBlogPost);
context.SaveChanges();
var service = new InMemoryDataBaseBlogPostService(context);
//When
fakeBlogPost.Title = "First Blog Post Updated";
service.Update(fakeBlogPost);
context.SaveChanges();
//Then
context.BlogPosts.Find(1L).Title.Should().BeEquivalentTo("First Blog Post Updated");
}