public void Can_Filter_Blogposts_By_Category()
{
// Arrange: Given a series of blogs associated with a categories, a repository that manages
// the access to those blogposts, and a blog controller
var category = new Category {CategoryID = 1, Name = "category 1"};
var category2 = new Category {CategoryID = 2, Name = "category 2"};
var blogPost = new BlogPost { ContentID = 1 };
var blogPost2 = new BlogPost() { ContentID = 2 };
var blogPost3 = new BlogPost() { ContentID = 3 };
blogPost.Categories.Add(category);
blogPost2.Categories.Add(category2);
blogPost3.Categories.Add(category);
var moqBlogPostRepository = UnitTestHelpers.MockBlogPostRepositoryReturnsMoqObject(blogPost, blogPost2,
blogPost3);
moqBlogPostRepository.
Setup(x => x.GetQueryableBlogPostByCategory(category.Name)). // when a user wants to filter by category
Returns((new List<BlogPost> {blogPost, blogPost3}).AsQueryable()); // They will obtain the filtered blogposts
var controller = new BlogController(moqBlogPostRepository.Object);
// Act: when the user clicks on category
var result = controller.Category("category-1");
// Assert: the result will be a view with a list of blogposts filtered by category
var model = ((BlogPostViewModel) result.ViewData.Model).BlogPostPagedList;
model.Count.ShouldEqual(2);
model.Single(x => x.ContentID == 1).ContentID.ShouldEqual(1);
model.Single(x => x.ContentID == 3).ContentID.ShouldEqual(3);
Assert.IsNull(model.FirstOrDefault(x => x.ContentID == 2));
}
/// <summary>
/// Adds a category to the context
/// </summary>
/// <param name="category"></param>
public void AddCategory(Category category)
{
// format category name
category.Name = category.Name.Trim();
// add category to context
GetUnitOfWork.Categories.AddObject(category);
}
public void SaveCategory(Category category)
{
if (category.CategoryId == 0)
{
_context.Categories.Add(category);
}
_context.SaveChanges();
}
public Category Add(Category category)
{
if (category.Id == 0)
{
context.Categories.Add(category);
context.SaveChanges();
return category;
}
return null;
}
public ActionResult Edit(Category category)
{
if (ModelState.IsValid)
{
_categoryRepository.Update(category);
_unitOfWork.Commit();
return RedirectToAction("Index", "Home");
}
return View();
}
public ActionResult Create(CreateModelView modelView)
{
if (!ModelState.IsValid)
return View(modelView);
var category = new Category
{
Name = modelView.CategoryName
};
_categoryRepository.Create(category);
_unitOfWork.Commit();
return RedirectToAction("Index");
}
protected void DatabaseInitialization()
{
if (_repository.Categories.Any()) return;
for (var i = 0; i < 15; i++)
{
var cat = new Category();
var random = new Random();
var randomnext = random.Next(2, 5);
cat.CategoryName = String.Format("LeftMenu номер {0}", i);
for (var j = 0; j < randomnext; j++)
{
var sub = new Subcategory { SubcategoryName = String.Format("TopMenu номер {0}", j) };
cat.Subcatigories.Add(sub);
}
_repository.SaveCategory(cat);
}
}
public void Can_Get_A_Related_List_Of_BLogPosts()
{
// Arrange: Given a series of blogposts that are related by tags and categories, a repository
// that manages those blogposts and a blog controller
// categories
var category = new Category() { CategoryID = 1, Name = "category 1" };
var category2 = new Category() { CategoryID = 2, Name = "category 2" };
// blogposts
var blogPost = new BlogPost() { ContentID = 1 , Title = "blogPost 1", Path="blogpost-1", PublishingDate = DateTime.Now};
var blogPost2 = new BlogPost() { ContentID = 2 };
var blogPost3 = new BlogPost() { ContentID = 3 };
var blogPost4 = new BlogPost() { ContentID = 4 };
// add categories to blogposts
blogPost.Categories.Add(category);
blogPost2.Categories.Add(category2);
blogPost3.Categories.Add(category);
// create mock repository
var moqBlogPostRepository = UnitTestHelpers.MockBlogPostRepositoryReturnsMoqObject(blogPost, blogPost2,
blogPost3);
const int numberOfRelatedPosts = 5;
//moq get by id
moqBlogPostRepository.Setup(x => x.GetByPath(blogPost.PublishingDate.Year,
blogPost.PublishingDate.Month,
blogPost.PublishingDate.Day, blogPost.Path)).Returns(blogPost);
//moq getQueryableRelatedBlogPosts
moqBlogPostRepository.
Setup(x => x.GetListOfRelatedBlogPosts(blogPost, numberOfRelatedPosts)). // when a user wants to get related posts
Returns((new List<BlogPost> { blogPost3 })); // They will obtain the related posts
var controller = new BlogController(moqBlogPostRepository.Object);
// Act: when the user goes into the detail screen
var result = controller.Details(blogPost.PublishingDate.Year,
blogPost.PublishingDate.Month,
blogPost.PublishingDate.Day,
blogPost.Path);
// Assert: then he can see a series of related blogposts
var viewResult = ((ViewResult) result);
var model = ((BlogPostDetailModel) viewResult.ViewData.Model);
model.HasRelatedBlogPosts.ShouldEqual(true);
model.RelatedBlogPosts.Count.ShouldEqual(1);
}
public void GivenIHaveASeriesOfCategories()
{
Category1 = new Category {CategoryID = 1, Name = "Category 1"};
Category2 = new Category {CategoryID = 2, Name = "Category 2"};
Category3 = new Category {CategoryID = 3, Name = "Category 3"};
}
public static MvcHtmlString CategoryLink(this HtmlHelper helper, Category category)
{
return helper.ActionLink(category.Name, "Category", "Post",
new { category = category.UrlSlug },
new { title = String.Format("See all posts in {0}", category.Name) });
}
public void GivenANewCategory()
{
CategoryNew = new Category {CategoryID = 0, Name = "new category"};
}
public void DeleteCategory(Category categories)
{
_context.Categories.Remove(categories);
_context.SaveChanges();
}
public void Update(Category category)
{
_domainContext.Update(category);
}
public void Create(Category category)
{
_domainContext.Add(category);
}
public ActionResult Categories(Category category)
{
if (ModelState.IsValid)
{
// add to context
BlogPostRepo.AddCategory(category);
// submit changes
// BlogPostRepo.SubmitChanges();
// redirect to category management index
TempData[vinCMS.Infraestructure.Constants.VIEW_MESSAGE] = SUCCESS_CATEGORY_ADD;
return RedirectToAction("categories");
}
else
{
// return the same view
var catViewModel = new AdminCategoryViewModel
{
NewCategory = category,
PagedListCategories = new PagedList.StaticPagedList<Category>(
BlogPostRepo.GetQueryableOrderedCategories().Skip(0).Take(CATEGORIES_PER_PAGE).ToList(),
0,
CATEGORIES_PER_PAGE,
BlogPostRepo.GetQueryableCategories().Count()
)
};
// the view will show a series of validation error messages
return View(catViewModel);
}
}
/// <summary>
/// Deletes a category that is passed as an argument to the method
/// </summary>
/// <param name="category"></param>
public void DeleteCategory(Category category)
{
GetUnitOfWork.Categories.DeleteObject(category);
}
public void GivenASeriesOfCategories()
{
Category1 = new Category {CategoryID = 1};
Category2 = new Category {CategoryID = 2};
}
public void UpdateCategory(Category category)
{
context.Entry(category).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}