private void DoTestTreeSelect(TreeNode node) { if (node == default(TreeNode)) { if (CheckedTests.Any() || CheckedFixtures.Any()) { RunTests(CheckedTests, CheckedFixtures); return; } node = TestTree.SelectedNode; } if (node != default(TreeNode)) { var tests = node.GetFullPaths(FileName, Separator); RunTests(tests.Item1, tests.Item2); } }