public void SetUpFixture()
		{
			string fileName1 = @"C:\Projects\Test\wixlibs\test.wixlib";
			string fileName2 = @"C:\Projects\Test\mainlibs\main.wixlib";
			project = WixBindingTestsHelper.CreateEmptyWixProject();
			project.AddWixLibraries(new string[] {fileName1, fileName2});
			
			wixLibraryProjectItemCount = 0;
			foreach (ProjectItem item in project.Items) {
				if (item is WixLibraryProjectItem) {
					++wixLibraryProjectItemCount;
				}
			}
		}
 protected override void AddFiles(WixProject project, string[] fileNames)
 {
     project.AddWixLibraries(fileNames);
 }
		protected override void AddFiles(WixProject project, string[] fileNames)
		{
			project.AddWixLibraries(fileNames);
		}