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 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 ) ); } }