[Test] public void Base64()
{
// All bytes from 0 to ff
byte[] sbuf = new byte[256]; for (int i = 0; i != 256; ++i)
{
sbuf[i] = (byte)i;
}
byte[] dbuf = Encoding.ASCII.GetBytes("AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIj" +
"JCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZH" +
"SElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFiY2RlZmdoaWpr" +
"bG1ub3BxcnN0dXZ3eHl6e3x9fn+AgYKDhIWGh4iJiouMjY6P" +
"kJGSk5SVlpeYmZqbnJ2en6ChoqOkpaanqKmqq6ytrq+wsbKz" +
"tLW2t7i5uru8vb6/wMHCw8TFxsfIycrLzM3Oz9DR0tPU1dbX" +
"2Nna29zd3t/g4eLj5OXm5+jp6uvs7e7v8PHy8/T19vf4+fr7" +
"/P3+/w==");
int len = Base64Encoding.EncodeSize(sbuf.Length);
Assert.Equal(dbuf.Length, len);
int dst_length;
byte[] dst = new byte[len];
Base64Encoding.Encode(sbuf, dst, out dst_length);
Assert.Equal(dbuf.Length, dst_length);
for (int i = 0; i != dbuf.Length; ++i)
{
Assert.Equal(dbuf[i], dst[i]);
}
len = Base64Encoding.DecodeSize(dbuf.Length);
Assert.True(len >= sbuf.Length);
int src_length;
byte[] src = new byte[len];
Base64Encoding.Decode(dst, src, out src_length);
Assert.Equal(sbuf.Length, src_length);
for (int i = 0; i != sbuf.Length; ++i)
{
Assert.Equal(sbuf[i], src[i]);
}
// Random binary data
Random r = new Random();
for (int i = 0; i != sbuf.Length; ++i)
{
sbuf[i] = (byte)(r.Next(0xFF));
}
Base64Encoding.Encode(sbuf, dst, out dst_length);
Base64Encoding.Decode(dst, src, out src_length);
Assert.Equal(sbuf.Length, src_length);
for (int i = 0; i != sbuf.Length; ++i)
{
Assert.Equal(sbuf[i], src[i]);
}
}
public void Decode()
{
Base64Encoding e = new Base64Encoding();
i = "dGVzdA==";
o = e.DecodeAsString(i);
Assert.Equal(o, "test");
i = "dGVzdDA=";
o = e.DecodeAsString(i);
Assert.Equal(o, "test0");
i = "dGVzdDAw";
o = e.DecodeAsString(i);
Assert.Equal(o, "test00");
i = "dGVzdDAx";
o = e.DecodeAsString(i);
Assert.Equal(o, "test01");
i = "dGVzdDAwMA==";
o = e.DecodeAsString(i);
Assert.Equal(o, "test000");
byte[] bytes = null;
bytes = e.Decode("AA==");
Assert.Equal(bytes, new byte[] { 0, });
bytes = e.Decode("AAA=");
Assert.Equal(bytes, new byte[] { 0, 0, });
bytes = e.Decode("AAAA");
Assert.Equal(bytes, new byte[] { 0, 0, 0, });
return;
}