public void Test_BitmapManager() { using (BitmapManager bitmapManager = new BitmapManager("bitmap", _bufferManager)) { bitmapManager.SetLength(1024 * 256); Random random_a, random_b; { var seed = _random.Next(); random_a = new Random(seed); random_b = new Random(seed); } { for (int i = 0; i < 1024; i++) { var p = random_a.Next(0, 1024 * 256); bitmapManager.Set(p, true); } for (int i = 0; i < 1024; i++) { var p = random_b.Next(0, 1024 * 256); Assert.IsTrue(bitmapManager.Get(p)); } { int count = 0; for (int i = 0; i < 1024 * 256; i++) { if (bitmapManager.Get(i)) count++; } Assert.IsTrue(count <= 1024); } } { for (int i = 0; i < 1024 * 256; i++) { bitmapManager.Set(i, true); } for (int i = 0; i < 1024; i++) { var p = random_a.Next(0, 1024 * 256); bitmapManager.Set(p, false); } for (int i = 0; i < 1024; i++) { var p = random_b.Next(0, 1024 * 256); Assert.IsTrue(!bitmapManager.Get(p)); } { int count = 0; for (int i = 0; i < 1024 * 256; i++) { if (!bitmapManager.Get(i)) count++; } Assert.IsTrue(count <= 1024); } } } }