public void MemoryShouldBeFlushedWhenBufferLimitExceeded()
{
using (var bufferedFileStream = new MemoryStreamWithFileBacking(4))
{
bufferedFileStream.Write(Encoding.UTF8.GetBytes("HELLO"), 0, 5);
bufferedFileStream.Flush();
Assert.IsTrue(File.Exists(bufferedFileStream.BackingFilePath));
}
}
public void WhenSwappingFromMemoryBufferToFileBufferMemoryBufferShouldBeMigrated()
{
using (var bufferedFileStream = new MemoryStreamWithFileBacking(6))
{
bufferedFileStream.Write(Encoding.UTF8.GetBytes("HELLO"), 0, 5);
bufferedFileStream.Write(Encoding.UTF8.GetBytes(" WORLD"), 0, 6);
bufferedFileStream.Flush();
Assert.IsTrue(File.Exists(bufferedFileStream.BackingFilePath));
}
}
public void WhenSwappingFromMemoryBufferToFileBufferMemoryBufferShouldBeMigrated()
{
using (var bufferedFileStream = new MemoryStreamWithFileBacking(6))
{
bufferedFileStream.Write(Encoding.UTF8.GetBytes("HELLO"), 0, 5);
bufferedFileStream.Write(Encoding.UTF8.GetBytes(" WORLD"), 0, 6);
bufferedFileStream.Flush();
Assert.IsTrue(File.Exists(bufferedFileStream.BackingFilePath));
}
}
public void MemoryShouldBeFlushedWhenBufferLimitExceeded()
{
using (var bufferedFileStream = new MemoryStreamWithFileBacking(4))
{
bufferedFileStream.Write(Encoding.UTF8.GetBytes("HELLO"), 0, 5);
bufferedFileStream.Flush();
Assert.IsTrue(File.Exists(bufferedFileStream.BackingFilePath));
}
}
public void MemoryShouldNotBeFlushUntilBufferLimitReached()
{
using (var bufferedFileStream = new MemoryStreamWithFileBacking(6))
{
bufferedFileStream.Write(Encoding.UTF8.GetBytes("HELLO"), 0, 5);
bufferedFileStream.Flush();
Assert.IsFalse(File.Exists(bufferedFileStream.BackingFilePath));
}
}
public void MemoryShouldNotBeFlushUntilBufferLimitReached()
{
using (var bufferedFileStream = new MemoryStreamWithFileBacking(6))
{
bufferedFileStream.Write(Encoding.UTF8.GetBytes("HELLO"), 0, 5);
bufferedFileStream.Flush();
Assert.IsFalse(File.Exists(bufferedFileStream.BackingFilePath));
}
}
public void BackingFileShouldBeRemovedWhenDisposed()
{
string backingFileName;
using (var bufferedFileStream = new MemoryStreamWithFileBacking(1))
{
bufferedFileStream.Write(Encoding.UTF8.GetBytes("HELLO"), 0, 5);
bufferedFileStream.Flush();
backingFileName = bufferedFileStream.BackingFilePath;
Assert.IsTrue(File.Exists(backingFileName));
}
Assert.IsFalse(File.Exists(backingFileName));
}
public void BackingFileShouldBeRemovedWhenDisposed()
{
string backingFileName;
using (var bufferedFileStream = new MemoryStreamWithFileBacking(1))
{
bufferedFileStream.Write(Encoding.UTF8.GetBytes("HELLO"), 0, 5);
bufferedFileStream.Flush();
backingFileName = bufferedFileStream.BackingFilePath;
Assert.IsTrue(File.Exists(backingFileName));
}
Assert.IsFalse(File.Exists(backingFileName));
}
