Running Build Events for Testing Cleanup
I was working on a utility application to synch up our resource files with culture-specific resource files. An issue came up when I was writing my tests as I wanted to use a bunch of .resx files that had to be in the same starting state for each test. I originally wrote a post-build event to move the test resource files into the correct target directory - it looked like this:
xcopy /y "$(ProjectDir)*.resx" "$(TargetDir)*.resx"
However, after writing more than one test I quickly realized that my "clean" resource files would be altered after the first test was done and therefore would be useless from that point on. Fortunately, I realized there was a way to work around this issue:
private DirectoryInfo executingDirectory = new DirectoryInfo(
public void Setup()
ProcessStartInfo postBuildEventProcessInfo =
postBuildEventProcessInfo.UseShellExecute = false;
postBuildEventProcessInfo.RedirectStandardInput = true;
postBuildEventProcessInfo.RedirectStandardOutput = true;
postBuildEventProcessInfo.RedirectStandardError = true;
postBuildEventProcessInfo.CreateNoWindow = true;
Process postBuildEventProcess = new Process();
postBuildEventProcess.StartInfo = postBuildEventProcessInfo;
The point is that my test files will always be copied over to the target directory before a test is run, which is exactly what I wanted. Just thought I'd share this in case you ever want to duplicate a build event's behavior in your unit tests.
* Posted at 12.15.2004 02:01:01 PM CST | Link *