if (c.expectedFailure && err == nil) || (!c.expectedFailure && err != nil) {
				t.Fatalf("expected failure: %t, got %v", c.expectedFailure, err)
			}

			if c.fileContents != "" {
				if c.outFilename != result {
					t.Fatalf("expected %s, got %s", c.outFilename, result)
				}
			}
		})
	}
}

func TestGetCNIConfigFilepath(t *testing.T) {
	cases := []struct {