public void Should_correctly_calculate_values_on_last_page() { var model = new PagedModel { CurrentPage = 4, PageSize = 20, TotalCount = 70 }; Assert.That(model.Start, Is.EqualTo(61)); Assert.That(model.End, Is.EqualTo(80)); Assert.That(model.ActualEnd, Is.EqualTo(70)); Assert.That(model.HasNext, Is.False); Assert.That(model.HasPrevious, Is.True); Assert.That(model.TotalPages, Is.EqualTo(4)); var menuModel = model.GetMenuModel(); Assert.That(menuModel.ActualEnd, Is.EqualTo(70)); Assert.That(menuModel.CurrentPage, Is.EqualTo(4)); Assert.That(menuModel.CurrentPageIsValid, Is.True); Assert.That(menuModel.End, Is.EqualTo(80)); Assert.That(menuModel.HasNext, Is.False); Assert.That(menuModel.HasPrevious, Is.True); Assert.That(menuModel.PageSize, Is.EqualTo(20)); Assert.That(menuModel.ShouldShowMenu, Is.True); Assert.That(menuModel.Start, Is.EqualTo(61)); Assert.That(menuModel.TotalCount, Is.EqualTo(70)); Assert.That(menuModel.TotalPages, Is.EqualTo(4)); }
public void Should_not_show_menu_when_total_count_is_less_than_page_size() { var model = new PagedModel { CurrentPage = 1, PageSize = 20, TotalCount = 10 }; Assert.That(model.GetMenuModel().ShouldShowMenu, Is.False); }
public void Should_enumerate_pages_properly() { var model = new PagedModel { CurrentPage = 1, PageSize = 15, TotalCount = 40 }; var pages = model.GetMenuModel().Pages.ToArray(); Assert.That(pages, Has.Length.EqualTo(3)); Assert.That(pages[0].Start, Is.EqualTo(1)); Assert.That(pages[0].End, Is.EqualTo(15)); Assert.That(pages[0].Number, Is.EqualTo(1)); Assert.That(pages[1].Start, Is.EqualTo(16)); Assert.That(pages[1].End, Is.EqualTo(30)); Assert.That(pages[1].Number, Is.EqualTo(2)); Assert.That(pages[2].Start, Is.EqualTo(31)); Assert.That(pages[2].End, Is.EqualTo(40)); Assert.That(pages[2].Number, Is.EqualTo(3)); }
public void Should_not_be_able_to_retrieve_out_of_range_page() { var model = new PagedModel { CurrentPage = 1, PageSize = 15, TotalCount = 40 }; model.GetMenuModel().GetPage(0); }
public void Should_detect_invalid_page() { var model = new PagedModel { CurrentPage = 12, PageSize = 20, TotalCount = 70 }; Assert.That(model.GetMenuModel().CurrentPageIsValid, Is.False); }