Test Output From HtmlTextWriter?
Mar 1, 2011
Quite simply I want to be able to test that a Asp.Net web forms server control is outputting the correct Html as it will be building dynamic content. I'm just starting to create the control and wanted to do it in a TDD style building up the Html that gets output. I've created a separate class to do the actual Html building so that I am able to test it in isolation outside of the normal Asp.Net pipeline.In my unit tests I can control what html is returned but I'm having problems confirming that the html contains the markup I am expecting for example:
<div id="wrapper">
<div id="fields">
</div>
[code]...
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Similar Messages:
Jun 1, 2010
is it possible to get HtmlTextWriter of a control?
if no, then how can i call the RenderEndTag of a control in code behind?
i am facing a problem in my application. i extended the listbox user control and override its RenderEndTag event.
if i used the new listbox (Mylistbox) normally inside a WebPage, everything works fine. but when i put Mylistbox in a Webusercontrol and include the Webusercontrol in a WebPage, the RenderEndTag of the control is not called for some reason.
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Jan 5, 2011
I have this code that creates a document, and want to show it in a new page. I'm new with the HtmlTextWriter class, and don't know how to accomplish this.
[Code]....
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Mar 10, 2010
Can you use FluentHTML or other alternatives in an web application user control?
Can you put a markup file in a System.Web.UI.Control like the System.Web.UI.UserControl but without the burden of the Page object?
I would like to reduce the number of lines of the following code:
[code]....
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Jan 11, 2010
I am trying to add white-spacess before showing my hyperlink.
Data
{space} {space}HyperLink1
{space} {space}HyperLink1
[Code]....
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Dec 17, 2010
I am using the AttributeCollection with the HtmlTextWriter objects and want to set the ReadOnly attribute.
It seems everything needs to be setup Attribute="value" but the readonly property just needs the name not ReadOnly=True.
Is there a way to just output ReadOnly with the AttributeCollection instead of ReadOnly=True?
You may be asking why, I don't know how compatible ReadOnly=True would be with older browsers and everything I design is compatible with ie4+.
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Jun 7, 2010
I have a third party tool that creates an img tag through code using HtmlTextWriter's RenderBeginTag, RenderEndTag & AddAttribute methods. I want to get the resulting HTML into a string.
I tried the reflection method mentioned here but I get a error "Unable to cast object of type 'System.Web.HttpWriter' to type 'System.IO.StringWriter". The InnerWriter type of the HtmlTextWriter is of type HttpWriter.
how to copy the output HTML into a string?
Addition: code from third party control
[code]....
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Oct 18, 2010
I want to add the href attribute to a link element. This is my code:
[code]....
What went wrong and how can I fix this issue?
don't answer that I could assemble the string in some other way. I want to know how I can achieve this with the HtmlTextWriter
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May 15, 2010
i have to do some message exchange with a 3rd party (in a website).When the client posts a page, i start the message exchange. When that doesn't succeed for some reason, i report this to the client by rendering the page with a message.On the background, in a separate thread, i start a process to send abort messages to the 3rd party. I can't do this while the user is waiting for the page to come back, because it might take a few minutes.But in a test project, the test ends when the message to the 3rd party is sent, and after the new thread is started. But it seems that the new thread also ends, when the test is done.
Is that normal behaviour?I do start the thread in a new class with a reference to 2 objects from the class which tries to send the message in the first place, may that be a problem?EDIT: it keeps running when the whole process is started in IIS
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Jan 6, 2011
If I have an HtmlTextWriter with some content in it, is it possible to append the output of ontrol.RenderControl to the existing content of the HtmlTextWriter directly?
Or do I always have to output to a separate HtmlTextWriter/StringWriter/StringBuilder and then append the StringBuilder?
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Feb 26, 2010
Im using a web form that contains a button(having id=btnSubmit) dropdownlist(having id='ddlDynamic') and a panel which has a dynamicpopulateextender that makes use of the fllg webservice method
[code]....
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Aug 11, 2010
I am creating a custom server control in which I place a RequiredFieldValidator. In the the Render method and I want to dynamically create a RequiredFieldValidator and render it to the HtmlTextWriter.
The problem is, when I call RenderControl on the RequiredFieldValidator, it only generates a span for me with no javascript or client side code.
How can I completely render a RequiredFieldValidator to an HtmlTextWriter?
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Apr 18, 2010
First off, suggest better ways if you want rather than patch up this code. I am just starting this project and it is first time I have tried to code a web site so anything you suggest is very much welcomed. I have spent the last 2 and 1/2 days trying to find workable answers to this but none I have found and tried seem to fit. If needed I can email screens shots or code. I am trying to construct a website that will have the same main theme throughout as far as the header, navbars sitemap, and footer go. Naturally the content will vary from page to page. I want to use a single master page and css stylesheet for this main theme and I will change the content format as needed per page because each page may vary somewhat.
However, about 15 of the pages will all use the same format for their content and this format will differ from the rest of the site but the format of the main theme will stay the same. So I am trying to create a nested master page to use to format the just the content area for all these pages while retaining the main theme for the header, etc.. I believe I should use a separate css file with the nested master page to handle the formatting of the content areas for these 15 pages. I have code that looks like it works when viewed in web developer but design view but does not work when viewd through a browser (IE, Chrome, Firefox). So far I have the following done in web developer.
If it helps the code and screen shots follow. Master Page called "Parent.master". For all theme throughout site Nested Master Page called "Lab.master". For the 15 like pages Primary stylesheet file for main theme called "StylesheetNew.css" For site theme Secondary stylesheet file to syle the 15 like formatted pages. It is called Labmaster.css Labs.apsx file to use as first of the 15 like pages.
Finally screens shots from web developer and browser. Sorry try as I might I could not capture screenshots and put them into this post. The problem is that web developer shows all the area (many lines high) with gray background and with the XXX text that I want to allocate for content in the 15 pages. Yet all the browser show is one line of text o a white background followed by the footer. It looks like the LabStyleSheet works in Web Developer but not in a browser.
Parent.master
<%@ Master Language="VB" CodeFile="Parent.master.vb" Inherits="MasterPage" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "[URL]">
<html xmlns="[URL]">
<head id="ParentHeader" runat="server">
<title>HX5</title>
<asp:ContentPlaceHolder runat="server" id="headerPlaceHolder" />
<link href="~/StyleSheetNew.css" rel="stylesheet" type="text/css" />
</head>
<body>
<form id="form1" runat="server">
<div id="wrapper" >
<div id="Header" >
<table class="hdrtbl1" >
<tr>
<td id="hdrtd1" style="width:175px; height:100px;" >
<img id="logo" alt="Logo" src="../Images/logo.png" style="width: 136px; height: 87px" />
</td>
</tr>
</table >
<table class="hdrtbl2" >
<tr><td id="hdrtbl2td1"><b> Providing Professional Technical, Manangement and Business Solution</b></td></tr>
<tr><td id="hdrtbl2td2"> <b> Services since 2004 </b></td></tr>
<tr> <td id="hdrtbl2td3" align="center" ><img id="rdln" alt="RedLine" style=" height:3px;" src="../Images/RedLine.png" /></td></tr>
<tr><td id="hdrtbl2td4" > <b>Committed to Excellence In All We Do</b></td></tr>
</table>
</div>
<div id="navbardiv">
<ul id="topnav">
<li><a href="../pages/about.aspx" >About Us <img style=" border: none; " src="../Images/arrow-down.gif" /></a>
<!--Subnav Starts Here-->
<span>
<a style="font-weight:lighter; " href="#" >Who We Are </a> |
<a href="#">Locations</a> |
<a href="#">Business Classifications</a> |
<a href="#">Contact Us</a> |
</span>
</li>
<!--Subnav Ends Here-->
<li><a href="../pages/services.aspx">Services <img alt="arrow" style="border: none; " src="../Images/arrow-down.gif" /></a>
<!--Subnav Starts Here-->
<span>
<a style="font-weight:lighter; " href="#" >Capabilities</a> |
</span>
<!--Subnav Ends Here-->
</li>
<li><a href="#">Customers <img style=" border: none; " src="../Images/arrow-down.gif" /></a>
<span>
<a style="font-weight:lighter; " href="#" >Subnav Link</a> |
<a href="#">Customer Locations</a> |
<a href="../pages/labs.aspx">Labs</a> |
</span>
</li>
<li><a href="#">Careers <img style=" border: none; " src="../Images/arrow-down.gif" /></a>
<!--Subnav Starts Here-->
<span>
<a style="font-weight:lighter; " href="#" >Joining the HX5 Team</a> |
<a href="#">Current Opportunities</a> |
</span>
</li>
</ul>
</div>
<div id="subnavbar" >
<!-- <asp:SiteMapPath ID="SiteMapPath" runat="server">
</asp:SiteMapPath> -->
</div>
<div id="topContent" style="border-bottom:solid 1px #191970;">
<table>
<tr><td style="height:30px; width:900px;" >
<asp:ContentPlaceHolder id="TopPlaceHolder" runat="server">
</asp:ContentPlaceHolder>
</td>
</tr>
</table>
</div>
<!-- <div id="mainContent"> -->
<asp:ContentPlaceHolder id="MainPlaceHolder" runat="server" />
<!-- </div> -->
<!-- <div id="lowerContent"> -->
<asp:ContentPlaceHolder id="LowerPlaceHolder" runat="server">
</asp:ContentPlaceHolder>
<!-- </div> -->
<div id="footerContent" style=" height:50px; width:900px; text-align: right; background-color: #ccc; ">
<span style=" font-family: Arial, Helvetica, sans-serif; font-size: xx-small; font-weight: bold; color: #000080; margin: 30px 20px 0px 0px;"> Copyright 2010 HX5, LLC All rights reserved</span></div>
</div>
</form>
</body>
</html>
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Mar 24, 2010
I am doing Automated coded ui testing in asp.net 2010 for web application. I am testing site and i need to know how can i create the test which will work with all browsers. Right now i created test in IE 8 but its not working in Firefox. So is there any way i can create one test and will work in all browser.
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Mar 3, 2011
i have datagrid , data coming from database but data in database as formated , i want to show data wihotu format
below example:
<B> test </B> data base has this type data
but in grid i want to show test not with format,
i am getting same data from database.
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Mar 30, 2011
I have a stored procedure that works fine for classic asp, but how can I get my output parameters data back from in /MVC 2 / linq/ entities framework model . I have inported the function also, but when i try to code it i dont get results ...i know this is a matter of lack of / knowledge or exmple because i have been scouring the web for it and cannnot find into that accually works.
here is the stored proc.
[Code]....
Here was the one of the few tries I did:
[Code]....
but it executes fine does not give me an error, but also does not return the info i need to the viewmodel
I keep seeing stuff about "ref" on the net but "ref" shows " arbument # should not be passed with the ref keyword.
So i am not sure if there is a problem with the model, or with my understanding this, Now for your info I can do the same step with returning a dataset from a stored procedure fine, but I dont want a data set I just want excatly the data in the output parameters from the stored procedure.
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May 5, 2010
i'm a developer with some experience in dotnet 2.0.
i work at the moment with web application and i'd like to find a book or some article about how to test a web application for to know some error that i don't know to do of course :)
is someone knows some good article or book !?
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Jan 28, 2011
Im trying to write a small web application for forwarding requests to my page to the new pages on my web site. First off im implementing a IHttpHandler and in the ProcessRequest method i simple want to print out the requesting page, my conde looks like this:
public class RedirectHandler : IHttpHandler
{
public bool IsReusable
{
get { return true; }
[code]...
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Dec 28, 2010
I'm using the following code to retrieve a value from a SqlDataSource:
[Code]....
The code works fine as long as the variable has a value. But if it's null, then I get errors. How can I test if the value is null?
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Aug 17, 2010
I am trying to run WaitN test using NUnit. The test is taken from the book Pro ASP.NET MVC 2 Frameworkby Steven Sanderson and it's located on page 73-74.The test is just testing a default MVC 2 application and it looks like this:
[Code]....
I can run the test in the NUnit GUI, but it fails, I get this error message:IntegrationTestingExample.WaitNTests.UserAccountTests.DisplaysUserNameInPageHeader:System.Threading.ThreadStateException : The CurrentThread needs to have it's ApartmentState set to ApartmentState.STA to be able to automate Internet Explorer.This is the stack trace from the NUnit GUI:
at WatiN.Core.IE.CheckThreadApartmentStateIsSTA()
at WatiN.Core.IE.CreateNewIEAndGoToUri(Uri uri, IDialogHandler logonDialogHandler, Boolean createInNewProcess)
at WatiN.Core.IE..ctor()
at IntegrationTestingExample.WaitNTests.UserAccountTests.CreateBrowser() in d:documents and settingsmy documentsvisual studio 2010ProjectsRuneIntegrationTestingExampleIntegrationTestingExample.WaitNTestsUserAccountTests.cs:line 42
at IntegrationTestingExample.WaitNTests.UserAccountTests.DisplaysUserNameInPageHeader() in d:documents and settingsmy documentsvisual studio 2010ProjectsRuneIntegrationTestingExampleIntegrationTestingExample.WaitNTestsUserAccountTests.cs:line 17
WHAT SHALL I DO TO MAKE THE WAITN TEST PASS? AM I DO SOMETHING WRONG? AM I USING THE RIGHT TOOL TO RUN WAITN TESTS?
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Sep 22, 2010
My question so general, but I think the answer will be specific.
All I want to know is:
Is there a way or steps or mechanism to test the application (web application) in a professional way?
Many times when I finish developing and try my application, testing it with dummy data several times, and when I think every thing is okay and I think I have covered all possible scenarios, I find I forgot important issues, or others tell me they found problems in my application.
How do I overcome this problem, and save my time?
Good links:
[URL]
[URL]
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Nov 12, 2010
Performance testing best practices for an ap .net application
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Oct 5, 2010
I have a simple web test. All Web tests concluded in the following method:
[code]....
How can I do this?
MembershipCreateStatus
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Mar 15, 2011
When I first created the project. Visual studio 2010 gave me an option to create the test project, but I selected "No". Now i want to add teh Test project. Is theor any way, I can add the Test project later.
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Nov 21, 2010
I'm trying to unit test the MembershipProvider, however I cant figure out how or whether there is any need for unit testing of it...
My business layer:
public interface IAccountService
{
MembershipCreateStatus CreateUser(string userName, string password, string email);
}
public class AccountService : IAccountService
{
private readonly MembershipProvider provider;
public AccountService() : this(null) { }
public AccountService(MembershipProvider providera)
{
this.provider = providera ?? Membership.Provider;
}
public MembershipCreateStatus CreateUser(string userName, string password, string email)
{
if (String.IsNullOrEmpty(userName)) throw new ArgumentException("Value cannot be null or empty.", userName);
if (String.IsNullOrEmpty(password)) throw new ArgumentException("Value cannot be null or empty.", password);
if (String.IsNullOrEmpty(email)) throw new ArgumentException("Value cannot be null or empty.", email);
MembershipCreateStatus status;
provider.CreateUser(userName, password, email, null, null, true, null, out status);
return status;
}
}
The only examples I've found so far requires a "MockMembershipProvider" with a local database setup... seems quite odd to me.
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