public void Can_Send_Pagination_View_Model()
{
Mock <IProductsRepository> mock = new Mock <IProductsRepository>();
mock.Setup(m => m.Products).Returns(new Product[]
{
new Product {
ProductID = 1, Name = "P1"
},
new Product {
ProductID = 1, Name = "P2"
},
new Product {
ProductID = 1, Name = "P3"
},
new Product {
ProductID = 1, Name = "P4"
},
});
ProductController productController = new ProductController(mock.Object);
productController.PageSize = 2;
ProductsListViewModel productViewModel = (ProductsListViewModel)productController.List(null, 2).Model;
PaggingInfo paggingInfoResult = productViewModel.paggingInfo;
Assert.AreEqual(paggingInfoResult.CurrentPage, 2);
Assert.AreEqual(paggingInfoResult.TotalItems, 4);
Assert.AreEqual(paggingInfoResult.ItemsPerPage, 2);
Assert.AreEqual(paggingInfoResult.TotalPages, 2);
}
public static MvcHtmlString PageLinks(this HtmlHelper html, PaggingInfo pagingInfo, Func <int, string> pageUrl)
{
StringBuilder result = new StringBuilder();
for (int i = 1; i <= pagingInfo.TotalPages; i++)
{
TagBuilder tag = new TagBuilder("a");
tag.MergeAttribute("href", pageUrl(i));
if (i == pagingInfo.CurrentPage)
{
tag.AddCssClass("selected");
}
tag.InnerHtml = i.ToString();
result.Append(tag.ToString());
}
return(MvcHtmlString.Create(result.ToString()));
}
public void Can_Generate_Page_Links()
{
HtmlHelper htmlHelper = null;
PaggingInfo paggingInfo = new PaggingInfo()
{
CurrentPage = 2,
TotalItems = 28,
ItemsPerPage = 10
};
Func <int, string> pageUrl = i => "Page" + i;
MvcHtmlString result = htmlHelper.PageLinks(paggingInfo, pageUrl);
Assert.AreEqual(@"<a class=""btn btn-default"" href=""Page1"">1</a>"
+ @"<a class=""btn btn-default btn-primary selected"" href=""Page2"">2</a>"
+ @"<a class=""btn btn-default"" href=""Page3"">3</a>", result.ToString());
}
public void Generation_Page_Links()
{
PaggingInfo paginginfo = new PaggingInfo
{
CurrentPage = 2,
TotalItems = 28,
ItemsPerPage = 10
};
HtmlHelper myHelper = null;
Func <int, string> pageUrlDelegate = i => "Strona" + i;
MvcHtmlString result = myHelper.PageLinks(paginginfo, pageUrlDelegate);
Assert.AreEqual(result.ToString(), @"<a href=""Strona1"">1</a><a class=""selected"" href=""Strona2"">2</a><a href=""Strona3"">3</a>");
}