static private void TestGoLastPage(SplitePage <StorageLocation> pager)
{
var models = pager.MoveLastPage().ToList();
var result = true;
for (int i = 0; i < models.Count() - 1; i++)
{
if (models[i].ProductName == (pager.CurrentPageNum * pager.PageSize + 1 + i).ToString())
{
continue;
}
else
{
result = false;
}
}
if (result)
{
Console.WriteLine("进入最后一页-----正确！");
var totle = new StorageLocationCollection().StorageLocations.Count;
if (pager.CurrentPageNum == totle / pager.PageSize)
{
Console.WriteLine("最后一页页号-----正确！");
}
else
{
Console.WriteLine("最后一页页号----错误！");
}
}
else
{
Console.WriteLine("进入最后一页-----错误！");
}
}
static void Main(string[] args)
{
SplitePage <StorageLocation> pager = new SplitePage <StorageLocation>();
pager.SplitePager = new StorageLocationCollection();
TestGoFirst(pager);
PrintSplitLine();
TestGoNexPage(pager);
PrintSplitLine();
TestRemainderItems(pager);
PrintSplitLine();
TestGoToFirstPage(pager);
PrintSplitLine();
TestGoLastPage(pager);
PrintSplitLine();
Console.ReadKey();
}
static private void TestRemainderItems(SplitePage <StorageLocation> pager)
{
var totle = new StorageLocationCollection().StorageLocations.Count;
while ((totle / pager.PageSize) > 0)
{
totle -= pager.PageSize;
pager.MoveNextPage();
}
totle = new StorageLocationCollection().StorageLocations.Count;
var lastLength = totle - pager.CurrentPageNum * pager.PageSize;
if (lastLength == totle % pager.PageSize)
{
Console.WriteLine("进入最后一页-----正确！");
}
else
{
Console.WriteLine("进入最后一页------失败！");
}
var pagerNum = pager.CurrentPageNum;
var items = pager.MoveNextPage();
if (items.Count() == 0)
{
Console.WriteLine("最后一页下一页为空-----正确！");
if (pagerNum == pager.CurrentPageNum)
{
Console.WriteLine("最后一页为空当前页码不变------正确！");
}
else
{
Console.WriteLine("最后一页为空当前页码不变------失败！");
}
}
else
{
Console.WriteLine("最后一页下一页为空----失败！");
}
pagerNum = pager.CurrentPageNum;
items = pager.MoveNextPage();
if (pagerNum == pager.CurrentPageNum)
{
Console.WriteLine("第二次最后一页为空当前页码不变------正确！");
}
else
{
Console.WriteLine("第二次最后一页为空当前页码不变-----失败！");
}
}
/// <summary>
/// 测试返回第一页
/// </summary>
/// <param name="pager"></param>
static private void TestGoFirst(SplitePage <StorageLocation> pager)
{
var items = pager.MoveFirstPage();
if (FirstPageIsOk(items, pager.PageSize))
{
Console.WriteLine("回到第一页-------正确！");
if (pager.CurrentPageNum == 0)
{
Console.WriteLine("当前页码为0------正确！");
}
else
{
Console.WriteLine("当前页码为0------失败！");
}
}
else
{
Console.WriteLine("回到第一页------失败！");
}
}
/// <summary>
/// 测试进入第一页
/// </summary>
/// <param name="pager"></param>
static private void TestGoNexPage(SplitePage <StorageLocation> pager)
{
var currentPage = pager.CurrentPageNum;
var items = pager.MoveNextPage();
if (NextPageIsOk(items, pager.PageSize, pager.CurrentPageNum))
{
Console.WriteLine("进入下一页-----正确！");
if (pager.CurrentPageNum - currentPage == 1)
{
Console.WriteLine("当前页码增加1-------正确！");
}
else
{
Console.WriteLine("当前页码为1-------失败！");
}
}
else
{
Console.WriteLine("进入下一页-------失败！");
}
}
