public void TestReadByte()
{
using ( var target = new ByteArraySegmentStream( CreateData() ) )
{
List<byte> result = new List<byte>();
for ( int b = target.ReadByte(); 0 < b; b = target.ReadByte() )
{
result.Add( ( byte )b );
}
Assert.That( result, Is.EqualTo( new byte[] { 12, 13, 14, 22, 23, 24, 32, 33, 34 } ) );
}
}
public void TestRead()
{
using ( var target = new ByteArraySegmentStream( CreateData() ) )
{
byte[] buffer = new byte[ 2 ];
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 2 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 12, 13 } ) );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 2 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 14, 22 } ) );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 2 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 23, 24 } ) );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 2 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 32, 33 } ) );
Array.Clear( buffer, 0, buffer.Length );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 1 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 34, 0 } ) );
Array.Clear( buffer, 0, buffer.Length );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 0 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 0, 0 } ) );
}
using ( var target = new ByteArraySegmentStream( CreateData() ) )
{
byte[] buffer = new byte[ 3 ];
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 3 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 12, 13, 14 } ) );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 3 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 22, 23, 24 } ) );
Array.Clear( buffer, 0, buffer.Length );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 3 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 32, 33, 34 } ) );
Array.Clear( buffer, 0, buffer.Length );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 0 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 0, 0, 0 } ) );
}
using ( var target = new ByteArraySegmentStream( CreateData() ) )
{
byte[] buffer = new byte[ 4 ];
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 4 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 12, 13, 14, 22 } ) );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 4 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 23, 24, 32, 33 } ) );
Array.Clear( buffer, 0, buffer.Length );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 1 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 34, 0, 0, 0 } ) );
Array.Clear( buffer, 0, buffer.Length );
Assert.That( target.Read( buffer, 0, buffer.Length ), Is.EqualTo( 0 ) );
Assert.That( buffer, Is.EqualTo( new byte[] { 0, 0, 0, 0 } ) );
}
}
public void TestRead()
{
using (var target = new ByteArraySegmentStream(CreateData()))
{
byte[] buffer = new byte[2];
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(2));
Assert.That(buffer, Is.EqualTo(new byte[] { 12, 13 }));
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(2));
Assert.That(buffer, Is.EqualTo(new byte[] { 14, 22 }));
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(2));
Assert.That(buffer, Is.EqualTo(new byte[] { 23, 24 }));
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(2));
Assert.That(buffer, Is.EqualTo(new byte[] { 32, 33 }));
Array.Clear(buffer, 0, buffer.Length);
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(1));
Assert.That(buffer, Is.EqualTo(new byte[] { 34, 0 }));
Array.Clear(buffer, 0, buffer.Length);
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(0));
Assert.That(buffer, Is.EqualTo(new byte[] { 0, 0 }));
}
using (var target = new ByteArraySegmentStream(CreateData()))
{
byte[] buffer = new byte[3];
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(3));
Assert.That(buffer, Is.EqualTo(new byte[] { 12, 13, 14 }));
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(3));
Assert.That(buffer, Is.EqualTo(new byte[] { 22, 23, 24 }));
Array.Clear(buffer, 0, buffer.Length);
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(3));
Assert.That(buffer, Is.EqualTo(new byte[] { 32, 33, 34 }));
Array.Clear(buffer, 0, buffer.Length);
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(0));
Assert.That(buffer, Is.EqualTo(new byte[] { 0, 0, 0 }));
}
using (var target = new ByteArraySegmentStream(CreateData()))
{
byte[] buffer = new byte[4];
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(4));
Assert.That(buffer, Is.EqualTo(new byte[] { 12, 13, 14, 22 }));
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(4));
Assert.That(buffer, Is.EqualTo(new byte[] { 23, 24, 32, 33 }));
Array.Clear(buffer, 0, buffer.Length);
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(1));
Assert.That(buffer, Is.EqualTo(new byte[] { 34, 0, 0, 0 }));
Array.Clear(buffer, 0, buffer.Length);
Assert.That(target.Read(buffer, 0, buffer.Length), Is.EqualTo(0));
Assert.That(buffer, Is.EqualTo(new byte[] { 0, 0, 0, 0 }));
}
}
public DebuggerProxy( ByteArraySegmentStream source )
{
this._source = source;
}
public void TestGetBuffer_Int64_Int64_Empty_Empty()
{
using ( var target = new ByteArraySegmentStream( new ArraySegment<byte>[ 0 ] ) )
{
var result = target.GetBuffer( 0, 1 );
Assert.That( result, Is.Not.Null.And.Empty );
}
}
public void TestSeek_End()
{
using ( var target = new ByteArraySegmentStream( CreateData() ) )
{
Assert.That( target.Position, Is.EqualTo( 0 ) );
Assert.That( target.ReadByte(), Is.EqualTo( 12 ) );
target.Seek( -target.Length, SeekOrigin.End );
Assert.That( target.Position, Is.EqualTo( 0 ) );
Assert.That( target.ReadByte(), Is.EqualTo( 12 ) );
target.Seek( 0, SeekOrigin.End );
Assert.That( target.ReadByte(), Is.EqualTo( -1 ) );
Assert.That( target.Position, Is.EqualTo( target.Length ) );
target.Seek( -4, SeekOrigin.End );
Assert.That( target.ReadByte(), Is.EqualTo( 24 ) );
target.Seek( -3, SeekOrigin.End );
Assert.That( target.ReadByte(), Is.EqualTo( 32 ) );
target.Seek( -1, SeekOrigin.End );
Assert.That( target.ReadByte(), Is.EqualTo( 34 ) );
Assert.That( target.Position, Is.EqualTo( target.Length ) );
Assert.That( target.ReadByte(), Is.EqualTo( -1 ) );
Assert.That( target.Position, Is.EqualTo( target.Length ) );
}
}
public void TestSeek_Begin()
{
using ( var target = new ByteArraySegmentStream( CreateData() ) )
{
Assert.That( target.Position, Is.EqualTo( 0 ) );
Assert.That( target.ReadByte(), Is.EqualTo( 12 ) );
target.Seek( 0, SeekOrigin.Begin );
Assert.That( target.Position, Is.EqualTo( 0 ) );
Assert.That( target.ReadByte(), Is.EqualTo( 12 ) );
target.Seek( target.Length, SeekOrigin.Begin );
Assert.That( target.ReadByte(), Is.EqualTo( -1 ) );
Assert.That( target.Position, Is.EqualTo( target.Length ) );
target.Seek( 3, SeekOrigin.Begin );
Assert.That( target.ReadByte(), Is.EqualTo( 22 ) );
target.Seek( 2, SeekOrigin.Begin );
Assert.That( target.ReadByte(), Is.EqualTo( 14 ) );
target.Seek( target.Length - 1, SeekOrigin.Begin );
Assert.That( target.ReadByte(), Is.EqualTo( 34 ) );
Assert.That( target.Position, Is.EqualTo( target.Length ) );
Assert.That( target.ReadByte(), Is.EqualTo( -1 ) );
Assert.That( target.Position, Is.EqualTo( target.Length ) );
}
}
public void TestPosition()
{
using ( var target = new ByteArraySegmentStream( CreateData() ) )
{
Assert.That( target.Position, Is.EqualTo( 0 ) );
Assert.That( target.ReadByte(), Is.EqualTo( 12 ) );
target.Position = 0;
Assert.That( target.Position, Is.EqualTo( 0 ) );
Assert.That( target.ReadByte(), Is.EqualTo( 12 ) );
target.Position = target.Length;
Assert.That( target.ReadByte(), Is.EqualTo( -1 ) );
Assert.That( target.Position, Is.EqualTo( target.Length ) );
target.Position = 3;
Assert.That( target.ReadByte(), Is.EqualTo( 22 ) );
target.Position = 2;
Assert.That( target.ReadByte(), Is.EqualTo( 14 ) );
target.Position = target.Length - 1;
Assert.That( target.ReadByte(), Is.EqualTo( 34 ) );
Assert.That( target.Position, Is.EqualTo( target.Length ) );
Assert.That( target.ReadByte(), Is.EqualTo( -1 ) );
Assert.That( target.Position, Is.EqualTo( target.Length ) );
}
}
public DebuggerProxy(ByteArraySegmentStream source)
{
this._source = source;
}