C# NUnit TestCaseSource Passing Parameter

Question

I have the following method which generates a set of test cases!

public IEnumerable PrepareTestCases(param1)
{
    foreach (string e         


        

Answer 1

I've made a change for this in the latest version of nunit which is about to be released (3.2).

https://github.com/nunit/nunit/blob/4f54fd7e86f659682e7a538dfe5abee0c33aa8b4/CHANGES.txt

• TestCaseSourceAttribute now optionally takes an array of parameters that can be passed to the source method

It is now possible to do something like this

[Test, Category("Integration"), TestCaseSource(typeof(MyDataSources),"PrepareTestCases", new object[] {param1})]
public void TestRun(ResultsOfCallMyMethod testData)
{
// do something!
}

private class MyDataSources
{
  public IEnumerable PrepareTestCases(param1)
  {
    foreach (string entry in entries)
    {
        yield return callMyMethod(param1);
    }
  }
}