public void WhenCurrentPageIsLessOrEqualToHalfwayPagesCountToShowDontSlide()
{
var paging = new PagingView() { CurrentPage = 5, ItemCount = 5000, ItemsOnOnePage = 10 };
Assert.That(paging.GetItems(), Has.Count.EqualTo(11));
Assert.That(paging.GetItems().ElementAt(1).Label, Is.EqualTo("2"));
Assert.That(paging.GetItems().ElementAt(paging.GetItems().Count-2).Label, Is.EqualTo("10"));
}
public void PageItemsWhenItemsLargerThanPageSize()
{
var paging = new PagingView() { CurrentPage = 1, ItemCount = 11, ItemsOnOnePage = 10 };
Assert.That(paging.GetItems(), Has.Count.EqualTo(2));
Assert.That(paging.GetItems().First().Label, Is.EqualTo("1"));
Assert.That(paging.GetItems().Last().Label, Is.EqualTo("2"));
}
public void PageItemsCountIsAllPagesWhen10OrLessPagesToShow()
{
var paging = new PagingView() { CurrentPage = 1, ItemCount = 90, ItemsOnOnePage = 10 };
Assert.That(paging.GetItems(), Has.Count.EqualTo(9));
Assert.That(paging.GetItems().First().Label, Is.EqualTo("1"));
Assert.That(paging.GetItems().Last().Label, Is.EqualTo("9"));
}
public void PageItemForCurrentPageIsSelected()
{
var paging = new PagingView() { CurrentPage = 5, ItemCount = 90, ItemsOnOnePage = 10 };
Assert.That(paging.GetItems(), Has.Count.EqualTo(9));
Assert.That(paging.GetItems().First().Label, Is.EqualTo("1"));
Assert.That(paging.GetItems().Where(p => p.Label == "5").Single().Selected, Is.True);
Assert.That(paging.GetItems().Last().Label, Is.EqualTo("9"));
}
public static MvcHtmlString Pager(this HtmlHelper helper, PagingView paging, string template = "_paging") {
if (paging == null)
{
return new MvcHtmlString("No paging found in ViewBag");
}
var routeData = helper.ViewContext.RouteData;
var controller = routeData.GetRequiredString("controller").ToNullSafeString();
var action = routeData.GetRequiredString("action").ToNullSafeString();
var area = routeData.DataTokens.ContainsKey("area") ? routeData.DataTokens["area"] + "/" : string.Empty;
paging.Uri = () => "/" + area.ToLower() + controller.ToLower() + "/" + action.ToLower();
return helper.Partial(template, paging);
}
public void SlidingShowMiddleSeriesOfPageItems()
{
var paging = new PagingView() { CurrentPage = 10, ItemCount = 210, ItemsOnOnePage = 10 };
Assert.That(paging.GetItems(), Has.Count.EqualTo(11));
Assert.That(paging.GetItems().ElementAt(1).Label, Is.EqualTo("6"));
Assert.That(paging.GetItems().ElementAt(paging.GetItems().Count - 2).Label, Is.EqualTo("14"));
}
public void PageItemsCountIsNeverLargerThan12()
{
var paging = new PagingView() { CurrentPage = 1, ItemCount = 5000, ItemsOnOnePage = 10 };
Assert.That(paging.GetItems(), Has.Count.EqualTo(11));
}
public void PageItemsAlwaysContainFirstAndLast()
{
var paging = new PagingView() { CurrentPage = 1, ItemCount = 500, ItemsOnOnePage = 10 };
Assert.That(paging.GetItems().First().Label, Is.EqualTo("1"));
Assert.That(paging.GetItems().Last().Label, Is.EqualTo("50"));
}
public void NoPageItemsWhenItemsEqualToPageSize()
{
var paging = new PagingView() { CurrentPage = 1, ItemCount = 10, ItemsOnOnePage = 10 };
Assert.That(paging.GetItems(), Has.Count.EqualTo(0));
}
public void UsesUriFunc()
{
var paging = new PagingView() { CurrentPage = 1, ItemCount = 2, ItemsOnOnePage = 1 };
paging.Uri = () => "some/fake/thing";
paging.GetItems().First().Uri.ShouldEqual("some/fake/thing");
}
public void WhenCurrentPageIsAtEndDontSlide()
{
var paging = new PagingView() { CurrentPage = 495, ItemCount = 5000, ItemsOnOnePage = 10 };
Assert.That(paging.GetItems(), Has.Count.EqualTo(11));
Assert.That(paging.GetItems().ElementAt(1).Label, Is.EqualTo("491"));
Assert.That(paging.GetItems().ElementAt(paging.GetItems().Count - 2).Label, Is.EqualTo("499"));
}
