Take Unit Testing to the Next Level: Listing 3.

Modified PerformOpAddTest

[TestMethod()]
[DataSource(
  "Microsoft.VisualStudio.TestTools.DataSource.TestCase", 
  "http://tfs2010:8080/tfs/DefaultCollection;UnitTestDemo", 
  "878",
  Microsoft.VisualStudio.TestTools.UnitTesting.DataAccessMethod.Sequential)]
public void PerformOpAddTest()
{
  CalcMath target = new CalcMath();
  double expected = Convert.ToDouble(TestContext.DataRow["expected"]);
  double actual;
  target.PerformOp(Op.Add, Convert.ToDouble(TestContext.DataRow["first"]));
  actual = target.PerformOp(Op.Equals,
    Convert.ToDouble(TestContext.DataRow["second"]));
  Assert.AreEqual(expected, actual);
}

About the Author

Jeff Levinson is the Application Lifecycle Management practice lead for Northwest Cadence specializing in process and methodology. He is the co-author of "Pro Visual Studio Team System with Database Professionals" (Apress 2007), the author of "Building Client/Server Applications with VB.NET" (Apress 2003) and has written numerous articles. He is an MCAD, MCSD, MCDBA, MCT and is a Team System MVP. He has a Masters in Software Engineering from Carnegie Mellon University and is a former Solutions Design and Integration Architect for The Boeing Company. You can reach him at [email protected].

comments powered by Disqus

Featured

  • Microsoft's Tools to Fight Solorigate Attack Are Now Open Source

    Microsoft open sourced homegrown tools it used to check its systems for code related to the recent massive breach of supply chains that the company has named Solorigate.

  • Microsoft's Lander on Blazor Desktop: 'I Don't See a Grand Unified App Model in the Future'

    For all of the talk of unifying the disparate ecosystem of Microsoft-centric developer tooling -- using one framework for apps of all types on all platforms -- Blazor Desktop is not the answer. There isn't one.

  • Firm Automates Legacy Web Forms-to-ASP.NET Core Conversions

    Migration technology uses the Angular web framework and Progress Kendo UI user interface elements to convert ASP.NET Web Forms client code to HTML and CSS, with application business logic converted automatically to ASP.NET Core.

  • New TypeScript 4.2 Tweaks Include Project Explainer

    Microsoft shipped TypeScript 4.2 -- the regular quarterly update to the open source programming language that improves JavaScript with static types -- with a host of tweaks including a way to explain why files are included in a project.

Upcoming Events