public void PageCount(int pageSize, int totalEntries, int expectedPages)
{
var range = Enumerable.Range(1, totalEntries).AsQueryable();
var result = PaginationService.Paginate(range, 1, pageSize);
Assert.Equal(expectedPages, result.PageCount);
}
public void PaginationWorks()
{
List <Article> data = new List <Article>
{
new Article {
Id = 0, Title = "T0"
},
new Article {
Id = 1, Title = "T1"
},
new Article {
Id = 2, Title = "T2"
},
new Article {
Id = 3, Title = "T3"
},
new Article {
Id = 4, Title = "T4"
},
};
int pageSize = 2;
var res0 = PaginationService.Paginate(data, 2, pageSize).ToList();
var res1 = PaginationService.Paginate(data, 3, pageSize).ToList();
var res2 = PaginationService.Paginate(data, 4, pageSize).ToList();
Assert.IsTrue(res0.Count() == 2);
Assert.IsTrue(res1.Count() == 1);
Assert.IsTrue(res2.Count() == 0);
Assert.IsTrue(res0[0].Title == "T2");
Assert.IsTrue(res1[0].Title == "T4");
}
public void CustomCountPageCount(int pageSize, int expectedPages)
{
var range = Enumerable.Range(1, 10).AsQueryable();
var result = PaginationService.Paginate(range, 1, pageSize, (x) => 400);
Assert.Equal(expectedPages, result.PageCount);
}
public void BasicPagination(int page, int pageSize, int start, int end)
{
var expected = Enumerable.Range(start, end - start + 1);
var result = PaginationService.Paginate(Data, page, pageSize);
Assert.Equal(page, result.Page);
Assert.Equal(pageSize, result.PageSize);
Assert.Equal(expected, result.Entries.AsEnumerable());
}
public ViewResult All(int page = 1, String category = null, String searchText = null)
{
ArticlesSummariesViewModel model = new ArticlesSummariesViewModel(category, searchText);
List <Article> articles = articleRepository.GetAllArticles(category: category, searchText: searchText);
model.PaginationModel = PaginationService.GetDefaultPaginationModel(articles, page);
articles = PaginationService.Paginate(articles, page).ToList();
model.Articles = articles;
return(View(model));
}