public void BzzWriterTest001()
{
UTF8Encoding encoding = new UTF8Encoding(false);
string filePath = Path.Combine(Util.RepoRoot, "artifacts", "data", "testbzznbmont.obz");
string testText = File.ReadAllText(filePath, encoding);
using (MemoryStream stream = new MemoryStream())
using (BzzWriter writer = new BzzWriter(stream))
{
byte[] buffer = encoding.GetBytes(testText);
writer.Write(buffer, 0, buffer.Length);
writer.Flush();
long bytesWritten = stream.Position;
stream.Position = 0;
byte[] testBuffer = stream.GetBuffer();
byte[] readBuffer = new byte[bytesWritten + 32];
Buffer.BlockCopy(testBuffer, 0, readBuffer, 0, (int)bytesWritten);
using (MemoryStream readStream = new MemoryStream(readBuffer))
using (BzzReader reader = new BzzReader(new BSInputStream(readStream)))
{
string testResult = reader.ReadUTF8String(buffer.Length);
Assert.False(String.IsNullOrWhiteSpace(testResult));
// TODO track bug causing roundtrip errors
// Assert.Equal(testText, testResult);
}
}
}
public void BzzWriterTest003()
{
UTF8Encoding encoding = new UTF8Encoding(false);
string filePath = Path.Combine(Util.RepoRoot, "artifacts", "data", "testhello.obz");
filePath = filePath.Replace(".obz", ".bz3");
const string testText = "Hello bzz! \r\n";
long bytesWritten = 0;
using (Stream stream = File.Create(filePath, 8192))
using (BzzWriter writer = new BzzWriter(stream))
{
// TODO track BzzWriter bug causing side effects during write
writer.Write(testText);
writer.Flush();
bytesWritten = stream.Position;
}
byte[] testBuffer = Util.ReadFileToEnd(filePath);
//byte[] readBuffer = new byte[bytesWritten + 32];
//Buffer.BlockCopy(testBuffer, 0, readBuffer, 0, (int)bytesWritten);
using (MemoryStream readStream = new MemoryStream(testBuffer))
using (BzzReader reader = new BzzReader(new BSInputStream(readStream)))
{
string testResult = reader.ReadUTF8String(testText.Length);
Assert.False(String.IsNullOrWhiteSpace(testResult));
// Assert.Equal(testText, testResult);
}
}
public void ReadUTF8String()
{
string testText = "Hello bzz! \r\n";
string filePath = Path.Combine(Util.ArtifactsDataPath, "testhello.bzz");
byte[] testBuffer = Util.ReadFileToEnd(filePath);
using (MemoryStream readStream = new MemoryStream(testBuffer))
using (BzzReader reader = new BzzReader(new BSInputStream(readStream)))
{
string testResult = reader.ReadUTF8String(13);
Assert.False(String.IsNullOrWhiteSpace(testResult));
Assert.Equal(testText, testResult);
}
}
public void WriteTest001()
{
UTF8Encoding encoding = new UTF8Encoding(false);
string filePath = Path.Combine(Util.ArtifactsDataPath, "testhello.obz");
string outFilePath = Path.GetTempFileName();
try
{
byte[] buffer = Util.ReadFileToEnd(filePath);
string testText = "Hello bzz! \r\n";
string sourceText = new UTF8Encoding(false).GetString(buffer);
Assert.Equal(testText, sourceText);
byte[] data = new byte[buffer.Length + 32];
Buffer.BlockCopy(buffer, 0, data, 0, buffer.Length);
long bytesWritten = 0;
using (Stream stream = new FileStream(
outFilePath, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
using (BSOutputStream writer = new BSOutputStream(stream, 4096))
{
writer.Write(data, 0, buffer.Length);
bytesWritten = stream.Position;
}
byte[] testBuffer = Util.ReadFileToEnd(outFilePath);
using (MemoryStream readStream = new MemoryStream(testBuffer))
using (BzzReader reader = new BzzReader(new BSInputStream(readStream)))
{
string testResult = reader.ReadUTF8String(testText.Length);
Assert.False(String.IsNullOrWhiteSpace(testResult));
Assert.Equal(testText, testResult);
}
}
finally
{
if (File.Exists(outFilePath))
{
File.Delete(outFilePath);
}
}
}
