public void TestStreamToTextOtherStream()
{
var stream1 = new StorageStream(new MemoryStorage());
stream1.Write(Encoding.Default.GetBytes("Hello world"), 0, 11);
stream1.Seek(0, SeekOrigin.Begin);
Assert.AreEqual("Hello world", stream1.ToText());
}
public void TestStreamToTextLarage()
{
var stream1 = new StorageStream(new MemoryStorage());
var builder = new StringBuilder();
for (var i = 0; i < (ThreadStatic.Buffer.Length / 10) + 1; i++)
{
stream1.Write(Encoding.Default.GetBytes("1234567890"), 0, 10);
builder.Append("1234567890");
}
stream1.Seek(0, SeekOrigin.Begin);
Assert.AreEqual(builder.ToString(), stream1.ToText());
}
public void TestChineseText()
{
var stream1 = new StorageStream(new MemoryStorage());
var builder = new StringBuilder();
for (var i = 0; i < (ThreadStatic.Buffer.Length / 10) + 1; i++)
{
var data = Encoding.UTF8.GetBytes("12中文34测试的5这是67890");
stream1.Write(data, 0, data.Length);
builder.Append("12中文34测试的5这是67890");
}
stream1.Seek(0, SeekOrigin.Begin);
Assert.AreEqual(builder.ToString(), stream1.ToText());
}
public PersistentBlock ReadBlock(string primaryKey)
{
if (BlockInfoByPrimaryKey.TryGetValue(primaryKey, out var info))
{
var block = new PersistentBlock();
StorageStream.Seek(info.Offset, SeekOrigin.Begin);
var reader = new BinaryReader(StorageStream);
block.Read(reader);
return(block);
}
throw new NotSupportedException("primary key not found in backup storage");
}