public static void Pager_HasNot_MorePages_Backward(string expected, int currentPageIndex)
{
// Arrange
var pagedListState = new PagedListState(currentPageIndex, 10, 125, false);
// Act
var html = PageHelper.Pager(pagedListState, null, GetPageIndexLink).ToHtmlString();
// Assert
Assert.DoesNotContain(expected, html, StringComparison.Ordinal);
}
public static void PageSize_OutOfRange(string expected, int currentPageSize)
{
// Arrange
var pagedListState = new PagedListState(0, currentPageSize, 125, false);
// Act
var html = PageHelper.PageSize(pagedListState, null, GetPageSizeLink).ToHtmlString();
// Assert
Assert.Contains(expected, html, StringComparison.Ordinal);
}
public static void PageSize()
{
// Arrange
var state = new PagedListState(1, 10, 250, false);
// Act
var actual = state.PageSize;
// Assert
Assert.Equal(10, actual);
}
public static void Pager_Inactive_PageIndex(string expected, int currentPageIndex)
{
// Arrange
var pagedListState = new PagedListState(currentPageIndex, 10, 125, false);
// Act
var html = PageHelper.Pager(pagedListState, null, GetPageIndexLink).ToHtmlString();
// Assert
Assert.Contains(expected, html, StringComparison.Ordinal);
}
public static void PageCount(int expected, int totalItemsCount, bool hasMore)
{
// Arrange
var state = new PagedListState(0, 10, totalItemsCount, hasMore);
// Act
var actual = state.PageCount;
// Assert
Assert.Equal(expected, actual);
}
public static void TotalItemCount()
{
// Arrange
var state = new PagedListState(0, 10, 250, false);
// Act
var actual = state.TotalItemCount;
// Assert
Assert.Equal(250, actual);
}
public static void Constructor_Default_Settings()
{
// Arrange
var state = new PagedListState(0, 10, 250, true);
// Act
var settings = state.Settings;
// Assert
Assert.Same(PagingSettings.Default, settings);
}
public static void IsLastPage(bool expected, int pageIndex)
{
// Arrange
var state = new PagedListState(pageIndex, 10, 250, false);
// Act
var actual = state.IsLastPage;
// Assert
Assert.Equal(expected, actual);
}
public static void HasNextPage(bool expected, int pageIndex, int totalItemsCount)
{
// Arrange
var state = new PagedListState(pageIndex, 10, totalItemsCount, false);
// Act
var actual = state.HasNextPage;
// Assert
Assert.Equal(expected, actual);
}
public static void Pager_HasNot_Previous(string expected, int currentPageIndex)
{
// Arrange
var pagedListState = new PagedListState(currentPageIndex, 10, 125, false);
// Act
var html = PageHelper.Pager(pagedListState, null, GetPageIndexLink).ToHtmlString();
// Assert
Assert.DoesNotContain(Properties.Resources.PreviousPage + expected, html, StringComparison.Ordinal);
}
public static void HasMore()
{
// Arrange
var state = new PagedListState(1, 10, 250, false);
// Act
var actual = state.HasMore;
// Assert
Assert.Equal(false, actual);
}
public static void Pager_Has_Previous(string expected, int currentPageIndex)
{
// Arrange
var pagedListState = new PagedListState(currentPageIndex, 10, 125, false);
// Act
var html = PageHelper.Pager(pagedListState, null, GetPageIndexLink).ToHtmlString();
// Assert
Assert.Contains(String.Format(CultureInfo.CurrentUICulture, expected, Properties.Resources.PreviousPageTitle, Properties.Resources.PreviousPage),
html, StringComparison.Ordinal);
}
public static void Pager_HasMore_NextPages(string expected, int currentPageIndex)
{
// Arrange
var pagedListState = new PagedListState(currentPageIndex, 10, 125, false);
// Act
var html = PageHelper.Pager(pagedListState, null, GetPageIndexLink).ToHtmlString();
// Assert
Assert.Contains(String.Format(CultureInfo.CurrentUICulture, expected, String.Format(CultureInfo.InvariantCulture, Properties.Resources.NextNPagesTitle, pagedListState.Settings.PageCount), Properties.Resources.NextNPages),
html, StringComparison.Ordinal);
}
public PagedList(IQueryable <T> source, int index, int pageSize, bool hasMore)
{
if (source == null)
{
source = new List <T>().AsQueryable();
}
State = new PagedListState(index, pageSize, source.Count(), hasMore);
if (State.TotalItemCount > 0)
{
AddRange(source.Skip(State.PageIndex * State.PageSize).Take(State.PageSize).ToList());
}
}
public PagedOffsetList(IQueryable <T> source, int pageIndex, int pageSize, int pageIndexOffset, bool hasMore)
{
if (pageIndexOffset > pageIndex)
{
throw new ArgumentOutOfRangeException("pageIndexOffset", "PageIndexOffest can not be greater than PageIndex");
}
if (source == null)
{
source = new List <T>().AsQueryable();
}
State = new PagedListState(pageIndex, pageSize, source.Count() + (pageIndexOffset * pageSize), hasMore);
if (State.TotalItemCount > 0)
{
AddRange(source.Skip((pageIndex - pageIndexOffset) * pageSize).Take(pageSize).ToList());
}
}
public static void Pager_AlwaysVisible(string expected, bool alwaysVisible)
{
// Arrange
var pagedListState = new PagedListState(0, 10, 5, false)
{
Settings = new PagingSettings()
{
AlwaysVisible = alwaysVisible,
PageCount = 5
}
};
// Act
var html = PageHelper.Pager(pagedListState, null, GetPageIndexLink).ToHtmlString();
// Assert
Assert.Equal(expected, html);
}
public static void PageSize_AlwaysVisible(string expected, bool alwaysVisible, int pageSize)
{
// Arrange
var pagedListState = new PagedListState(0, 10, pageSize, false)
{
Settings = new PagingSettings()
{
AlwaysVisible = alwaysVisible,
PageCount = 5,
DefaultItemsPerPage = 10,
PageSizes = new int[] { 10 }
}
};
// Act
var html = PageHelper.PageSize(pagedListState, null, GetPageSizeLink).ToHtmlString();
// Assert
Assert.Equal(expected, html);
}
