public void Test_FromInt64() { var converter = new DefaultConverter(); var actual = new byte[15]; converter.FromInt64(5, actual, 3); var expected = new byte[] { 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00 }; Assert.AreEqual(expected, actual); }