public void HideAllNavigationPagerItems_ShouldOutputCorrectContent()
{
var pagedList = Enumerable.Range(1, 88).ToPagedList(1, 5);
var httpContext = new DefaultHttpContext();
httpContext.Request.QueryString = new QueryString();
var viewContext = TestUtils.GetViewContext(httpContext, new RouteValueDictionary(new { action = "test", controller = "Home" }));
var tagHelper = new MvcCorePagerTagHelper(TestUtils.GetUrlHelperFactory())
{
Model = pagedList,
ViewContext = viewContext,
ShowPrevNext = false,
ShowFirstLast = false,
ShowMorePagerItems = false
};
var tagHelperContext = TestUtils.GetTagHelperContext();
var tagHelperOutput = TestUtils.GetTagHelperOutput("div");
tagHelper.Process(tagHelperContext, tagHelperOutput);
string numLinks = TestUtils.CreateNumericPageLinks(1, 10, 1, "/Home/test?pageindex={0}");
string expectedResult = $"{TestUtils.CreateStartTag(18)}{numLinks}</div>";
Assert.Equal(expectedResult, tagHelperOutput.Content.GetContent());
}
public void QueryString_ShouldBeAddedToRoute()
{
var pagedList = Enumerable.Range(1, 108).ToPagedList(5, 10);
var httpContext = new DefaultHttpContext();
httpContext.Request.QueryString = new QueryString("?type=news&class=local");
var viewContext = TestUtils.GetViewContext(httpContext, new RouteValueDictionary(new { action = "test", controller = "Home" }));
string tagName = "div";
var tagHelper = new MvcCorePagerTagHelper(TestUtils.GetUrlHelperFactory())
{
Model = pagedList,
ViewContext = viewContext,
TagName = tagName
};
var tagHelperContext = TestUtils.GetTagHelperContext();
var tagHelperOutput = TestUtils.GetTagHelperOutput(tagName);
tagHelper.Process(tagHelperContext, tagHelperOutput);
string numLinks = TestUtils.CreateNumericPageLinks(1, 10, 5, "/Home/test?type=news&class=local&pageindex={0}");
string expectedResult = $"{TestUtils.CreateStartTag(11, tagName, 5,firstPageUrl: "/Home/test?type=news&class=local&pageindex=1", urlFormat: "/Home/test?type=news&class=local&pageindex=__pageindex__")}<a href=\"/Home/test?type=news&class=local&pageindex=1\"><<</a><a href=\"/Home/test?type=news&class=local&pageindex=4\"><</a>{numLinks}<a href=\"/Home/test?type=news&class=local&pageindex=11\">...</a><a href=\"/Home/test?type=news&class=local&pageindex=6\">></a><a href=\"/Home/test?type=news&class=local&pageindex=11\">>></a></{tagName}>";
Assert.Equal(expectedResult, tagHelperOutput.Content.GetContent());
}
public void NavigationPagerItemText_ShouldOutputCorrectContent(string first, string prev, string next, string last)
{
var pagedList = Enumerable.Range(1, 88).ToPagedList(1, 5);
var httpContext = new DefaultHttpContext();
httpContext.Request.QueryString = new QueryString();
var viewContext = TestUtils.GetViewContext(httpContext, new RouteValueDictionary(new { action = "test", controller = "Home" }));
var tagHelper = new MvcCorePagerTagHelper(TestUtils.GetUrlHelperFactory())
{
Model = pagedList,
ViewContext = viewContext,
FirstPageText = first,
NextPageText = next,
PrevPageText = prev,
LastPageText = last
};
var tagHelperContext = TestUtils.GetTagHelperContext();
var tagHelperOutput = TestUtils.GetTagHelperOutput("div");
tagHelper.Process(tagHelperContext, tagHelperOutput);
string numLinks = TestUtils.CreateNumericPageLinks(1, 10, 1, "/Home/test?pageindex={0}");
string expectedResult = $"{TestUtils.CreateStartTag(18)}{first}{prev}{numLinks}<a href=\"/Home/test?pageindex=11\">...</a><a href=\"/Home/test?pageindex=2\">{next}</a><a href=\"/Home/test?pageindex=18\">{last}</a></div>";
Assert.Equal(expectedResult, tagHelperOutput.Content.GetContent());
}
public void TagNameAndPagerItemTemplateSettings_ShouldOutputCorrectContent()
{
var pagedList = Enumerable.Range(1, 108).ToPagedList(5, 10);
var httpContext = new DefaultHttpContext();
httpContext.Request.QueryString = new QueryString();
var viewContext = TestUtils.GetViewContext(httpContext, new RouteValueDictionary(new { action = "test", controller = "Home" }));
string template = "<li>{0}</li>";
string tagName = "ul";
var tagHelper = new MvcCorePagerTagHelper(TestUtils.GetUrlHelperFactory())
{
Model = pagedList,
ViewContext = viewContext,
TagName = tagName,
PagerItemTemplate = template
};
var tagHelperContext = TestUtils.GetTagHelperContext();
var tagHelperOutput = TestUtils.GetTagHelperOutput(tagName);
tagHelper.Process(tagHelperContext, tagHelperOutput);
string numLinks = TestUtils.CreateNumericPageLinks(1, 10, 5, "/Home/test?pageindex={0}", template: template);
string expectedResult = $"{TestUtils.CreateStartTag(11,tagName,5)}<li><a href=\"/Home/test?pageindex=1\"><<</a></li><li><a href=\"/Home/test?pageindex=4\"><</a></li>{numLinks}<li><a href=\"/Home/test?pageindex=11\">...</a></li><li><a href=\"/Home/test?pageindex=6\">></a></li><li><a href=\"/Home/test?pageindex=11\">>></a></li></{tagName}>";
Assert.Equal(expectedResult, tagHelperOutput.Content.GetContent());
}
public void SpecificPagerItemTemplateShouldOverridePagerItemTemplate()
{
var pagedList = Enumerable.Range(1, 99).ToPagedList(1, 9);
var httpContext = new DefaultHttpContext();
httpContext.Request.QueryString = new QueryString();
var viewContext = TestUtils.GetViewContext(httpContext, new RouteValueDictionary(new { action = "test", controller = "Home" }));
string template = "<span>{0}</span>";
string numTemp = "<li>{0}</li>";
string navTemp = "<div>{0}</div>";
string curTemp = "<span class=\"active\">{0}</span>";
string disTemp = "<button class=\"disabled\">{0}</button>";
string moreTemp = "<span class=\"more\">{0}</span>";
var tagHelper = new MvcCorePagerTagHelper(TestUtils.GetUrlHelperFactory())
{
Model = pagedList,
ViewContext = viewContext,
PagerItemTemplate = template,
NumericPagerItemTemplate = numTemp,
NavigationPagerItemTemplate = navTemp,
CurrentPagerItemTemplate = curTemp,
DisabledPagerItemTemplate = disTemp,
MorePagerItemTemplate = moreTemp
};
var tagHelperContext = TestUtils.GetTagHelperContext();
var tagHelperOutput = TestUtils.GetTagHelperOutput("div");
tagHelper.Process(tagHelperContext, tagHelperOutput);
string numLinks = TestUtils.CreateNumericPageLinks(1, 10, 1, "/Home/test?pageindex={0}", template: template, numTemp: numTemp, curTemp: curTemp);
string expectedResult = $"{TestUtils.CreateStartTag(11)}<button class=\"disabled\"><<</button><button class=\"disabled\"><</button>{numLinks}<span class=\"more\"><a href=\"/Home/test?pageindex=11\">...</a></span><div><a href=\"/Home/test?pageindex=2\">></a></div><div><a href=\"/Home/test?pageindex=11\">>></a></div></div>";
Assert.Equal(expectedResult, tagHelperOutput.Content.GetContent());
}
public void FormatingPageNumber_ShouldOutputCorrectContent(string numberFormat, string currentPageNumberFormat)
{
var pagedList = Enumerable.Range(1, 88).ToPagedList(1, 5);
var httpContext = new DefaultHttpContext();
httpContext.Request.QueryString = new QueryString();
var viewContext = TestUtils.GetViewContext(httpContext, new RouteValueDictionary(new { action = "test", controller = "Home" }));
var tagHelper = new MvcCorePagerTagHelper(TestUtils.GetUrlHelperFactory())
{
Model = pagedList,
ViewContext = viewContext,
CurrentPageNumberFormatString = currentPageNumberFormat,
PageNumberFormatString = numberFormat
};
var tagHelperContext = TestUtils.GetTagHelperContext();
var tagHelperOutput = TestUtils.GetTagHelperOutput("div");
tagHelper.Process(tagHelperContext, tagHelperOutput);
string numLinks = TestUtils.CreateNumericPageLinks(1, 10, 1, "/Home/test?pageindex={0}", numberFormat: numberFormat, currentPageFormat: string.IsNullOrWhiteSpace(currentPageNumberFormat)?numberFormat:currentPageNumberFormat);
string expectedResult = $"{TestUtils.CreateStartTag(18)}<<<{numLinks}<a href=\"/Home/test?pageindex=11\">...</a><a href=\"/Home/test?pageindex=2\">></a><a href=\"/Home/test?pageindex=18\">>></a></div>";
Assert.Equal(expectedResult, tagHelperOutput.Content.GetContent());
}
public void AutoHideIsTrue_ShouldOutputEmptyHtmlTagIfPageCountIs1()
{
var pagedList = Enumerable.Range(1, 8).ToPagedList(1, 10);
var httpContext = new DefaultHttpContext();
httpContext.Request.QueryString = new QueryString();
var viewContext = TestUtils.GetViewContext(httpContext, new RouteValueDictionary(new { action = "test", controller = "Home" }));
var tagHelper = new MvcCorePagerTagHelper(TestUtils.GetUrlHelperFactory())
{
Model = pagedList,
ViewContext = viewContext
};
var tagHelperContext = TestUtils.GetTagHelperContext();
var tagHelperOutput = TestUtils.GetTagHelperOutput("div");
tagHelper.Process(tagHelperContext, tagHelperOutput);
string expectedResult = $"{TestUtils.CreateStartTag(1)}</div>";
Assert.Equal(expectedResult, tagHelperOutput.Content.GetContent());
}
public void ShowNumericPagerItemsIsFalse_ShouldOutputCorrectContent()
{
var pagedList = Enumerable.Range(1, 88).ToPagedList(1, 5);
var httpContext = new DefaultHttpContext();
httpContext.Request.QueryString = new QueryString();
var viewContext = TestUtils.GetViewContext(httpContext, new RouteValueDictionary(new { action = "test", controller = "Home" }));
var tagHelper = new MvcCorePagerTagHelper(TestUtils.GetUrlHelperFactory())
{
Model = pagedList,
ViewContext = viewContext,
ShowNumericPagerItems = false
};
var tagHelperContext = TestUtils.GetTagHelperContext();
var tagHelperOutput = TestUtils.GetTagHelperOutput("div");
tagHelper.Process(tagHelperContext, tagHelperOutput);
string expectedResult = $"{TestUtils.CreateStartTag(18)}<<<<a href=\"/Home/test?pageindex=2\">></a><a href=\"/Home/test?pageindex=18\">>></a></div>";
Assert.Equal(expectedResult, tagHelperOutput.Content.GetContent());
}
public void CurrentPageIndexLargeThan1_ShouldOutputCorrectContent()
{
var pagedList = Enumerable.Range(1, 88).ToPagedList(3, 5);
var httpContext = new DefaultHttpContext();
httpContext.Request.QueryString = new QueryString();
var viewContext = TestUtils.GetViewContext(httpContext, new RouteValueDictionary(new { action = "test", controller = "Home" }));
var tagHelper = new MvcCorePagerTagHelper(TestUtils.GetUrlHelperFactory())
{
Model = pagedList,
ViewContext = viewContext
};
var tagHelperContext = TestUtils.GetTagHelperContext();
var tagHelperOutput = TestUtils.GetTagHelperOutput("div");
tagHelper.Process(tagHelperContext, tagHelperOutput);
string numLinks = TestUtils.CreateNumericPageLinks(1, 10, 3, "/Home/test?pageindex={0}");
string expectedResult = $"{TestUtils.CreateStartTag(18,currentPage:3)}<a href=\"/Home/test?pageindex=1\"><<</a><a href=\"/Home/test?pageindex=2\"><</a>{numLinks}<a href=\"/Home/test?pageindex=11\">...</a><a href=\"/Home/test?pageindex=4\">></a><a href=\"/Home/test?pageindex=18\">>></a></div>";
Assert.Equal(expectedResult, tagHelperOutput.Content.GetContent());
}
public void NumericPagerItemCountSetting_ShouldOutputCorrectContent(int numericPagerItemCount)
{
var pagedList = Enumerable.Range(1, 101).ToPagedList(1, 10);
var httpContext = new DefaultHttpContext();
httpContext.Request.QueryString = new QueryString();
var viewContext = TestUtils.GetViewContext(httpContext, new RouteValueDictionary(new { action = "test", controller = "Home" }));
var tagHelper = new MvcCorePagerTagHelper(TestUtils.GetUrlHelperFactory())
{
Model = pagedList,
ViewContext = viewContext,
NumericPagerItemCount = numericPagerItemCount
};
var tagHelperContext = TestUtils.GetTagHelperContext();
var tagHelperOutput = TestUtils.GetTagHelperOutput("div");
tagHelper.Process(tagHelperContext, tagHelperOutput);
string numLinks = TestUtils.CreateNumericPageLinks(1, numericPagerItemCount, 1, "/Home/test?pageindex={0}");
string expectedResult = $"{TestUtils.CreateStartTag(11)}<<<{numLinks}<a href=\"/Home/test?pageindex={numericPagerItemCount+1}\">...</a><a href=\"/Home/test?pageindex=2\">></a><a href=\"/Home/test?pageindex=11\">>></a></div>";
Assert.Equal(expectedResult, tagHelperOutput.Content.GetContent());
}
