public void TestGCOutdatedFiles() { cache.GC(600, 1024 * 1024 * 1024); Assert.AreEqual(true, File.Exists(GetCachedFileWithIndex(0))); for (var i = 1; i < 4; i++) { Assert.AreEqual(false, File.Exists(GetCachedFileWithIndex(i)), $"faild: {GetCachedFileWithIndex(i)}"); } }