<!-- saved from url=(0014)about:internet --><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"> <html> <!-- Standard Head Part --> <head> <title>NUnit - SuiteBuilders</title> <meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> <meta http-equiv="Content-Language" content="en-US"> <link rel="stylesheet" type="text/css" href="nunit.css"> <link rel="shortcut icon" href="favicon.ico"> </head> <!-- End Standard Head Part --> <body> <!-- Standard Header for NUnit.org --> <div id="header"> <a id="logo" href="http://www.nunit.org"><img src="img/logo.gif" alt="NUnit.org" title="NUnit.org"></a> <div id="nav"> <a href="http://www.nunit.org">NUnit</a> <a class="active" href="index.html">Documentation</a> </div> </div> <!-- End of Header --> <div id="content"> <h3>SuiteBuilders (NUnit 2.4)</h3> <h4>Purpose</h4> <p>A SuiteBuilder is an addin used to build a test fixture from a type. NUnit itself uses a SuiteBuilder to recognize and build TestFixtures. <h4>Extension Point</h4> <p>An addin may use the host to access this extension point by name: <pre> IExtensionPoint suiteBuilders = host.GetExtensionPoint( "SuiteBuilders" );</pre> <h4>Interface</h4> <p>The extension object passed to Install must implement the ISuiteBuilder interface: <pre> public interface ISuiteBuilder { bool CanBuildFrom( Type type ); Test BuildFrom( Type type ); } </pre> <p>CanBuildFrom should return true if the specified Type is one from which the builder is able to create a fixture. This usually involve examining the Type and its attriutes. <p>The BuildFrom method should return a test fixture completely populated with its contained test cases. Return null if it is not possible to build a fixture using the provided Type. </div> <!-- Submenu --> <div id="subnav"> <ul> <li><a href="index.html">NUnit 2.5</a></li> <ul> <li><a href="getStarted.html">Getting Started</a></li> <li><a href="assertions.html">Assertions</a></li> <li><a href="constraintModel.html">Constraints</a></li> <li><a href="attributes.html">Attributes</a></li> <li><a href="nunit-console.html">Console Runner</a></li> <li><a href="nunit-gui.html">Gui Runner</a></li> <li><a href="configFiles.html">Configuration Files</a></li> <li><a href="pnunit.html">PNUnit</a></li> <li><a href="multiAssembly.html">Multiple Assemblies</a></li> <li><a href="vsSupport.html">Visual Studio Support</a></li> <li><a href="extensibility.html">Extensibility</a></li> <ul> <li><a href="customConstraints.html">Custom Constraints</a></li> <li><a href="nunitAddins.html">NUnit Addins</a></li> <ul> <li id="current"><a href="suiteBuilders.html">SuiteBuilders</a></li> <li><a href="testcaseBuilders.html">TestcaseBuilders</a></li> <li><a href="testDecorators.html">TestDecorators</a></li> <li><a href="testcaseProviders.html">TestcaseProviders</a></li> <li><a href="datapointProviders.html">DatapointProviders</a></li> <li><a href="eventListeners.html">EventListeners</a></li> </ul> <li><a href="extensionTips.html">Tips for Extenders</a></li> </ul> <li><a href="releaseNotes.html">Release Notes</a></li> <li><a href="samples.html">Samples</a></li> <li><a href="license.html">License</a></li> </ul> </ul> </div> <!-- End of Submenu --> <!-- Standard Footer for NUnit.org --> <div id="footer"> Copyright © 2009 Charlie Poole. All Rights Reserved. </div> <!-- End of Footer --> </body> </html>