public void TestBase64Decode()
{
using (var original = new MemoryStream()) {
using (var file = File.OpenRead("../../TestData/encoders/photo.jpg"))
file.CopyTo(original, 4096);
using (var decoded = new MemoryStream()) {
using (var file = File.OpenRead("../../TestData/encoders/photo.b64")) {
using (var filtered = new FilteredStream(file)) {
filtered.Add(DecoderFilter.Create(ContentEncoding.Base64));
filtered.CopyTo(decoded, 4096);
}
}
var buf0 = original.GetBuffer();
var buf1 = decoded.GetBuffer();
int n = (int)original.Length;
Assert.AreEqual(original.Length, decoded.Length, "Decoded length is incorrect.");
for (int i = 0; i < n; i++)
{
Assert.AreEqual(buf0[i], buf1[i], "The byte at offset {0} does not match.", i);
}
}
}
}
public void TestBase64Decode()
{
using (var original = new MemoryStream()) {
using (var file = File.OpenRead("../../TestData/encoders/photo.jpg"))
file.CopyTo(original, 4096);
using (var decoded = new MemoryStream()) {
using (var file = File.OpenRead("../../TestData/encoders/photo.b64")) {
using (var filtered = new FilteredStream(file)) {
filtered.Add(DecoderFilter.Create(ContentEncoding.Base64));
filtered.CopyTo(decoded, 4096);
}
}
var buf0 = original.GetBuffer();
var buf1 = decoded.GetBuffer();
int n = (int)original.Length;
Assert.AreEqual(original.Length, decoded.Length, "Decoded length is incorrect.");
for (int i = 0; i < n; i++)
{
Assert.AreEqual(buf0[i], buf1[i], "The byte at offset {0} does not match.", i);
}
}
}
var decoder = new Base64Decoder();
var output = new byte[4096];
Assert.AreEqual(ContentEncoding.Base64, decoder.Encoding);
for (int i = 0; i < base64EncodedPatterns.Length; i++)
{
decoder.Reset();
var buf = Encoding.ASCII.GetBytes(base64EncodedPatterns[i]);
int n = decoder.Decode(buf, 0, buf.Length, output);
var actual = Encoding.ASCII.GetString(output, 0, n);
Assert.AreEqual(base64DecodedPatterns[i], actual, "Failed to decode base64EncodedPatterns[{0}]", i);
}
for (int i = 0; i < base64EncodedLongPatterns.Length; i++)
{
decoder.Reset();
var buf = Encoding.ASCII.GetBytes(base64EncodedLongPatterns[i]);
int n = decoder.Decode(buf, 0, buf.Length, output);
for (int j = 0; j < n; j++)
{
Assert.AreEqual(output[j], (byte)(j + i), "Failed to decode base64EncodedLongPatterns[{0}]", i);
}
}
}
