public void Constructor_ShouldSetTheBufferPropertyToACopyOfTheBufferParameterValue()
{
// ReSharper disable PossibleMultipleEnumeration
byte[] bufferParameterValue = new byte[] {0, 1, 2, 3};
IEnumerable<byte> bufferPropertyValue = new StreamWriteTransformingEventArgs(bufferParameterValue, 0, 0, Mock.Of<Encoding>()).Buffer;
Assert.AreNotEqual(bufferParameterValue, bufferPropertyValue);
Assert.AreEqual(bufferParameterValue.Length, bufferPropertyValue.Count());
Assert.AreEqual(bufferParameterValue[0], bufferPropertyValue.ElementAt(0));
Assert.AreEqual(bufferParameterValue[1], bufferPropertyValue.ElementAt(1));
Assert.AreEqual(bufferParameterValue[2], bufferPropertyValue.ElementAt(2));
Assert.AreEqual(bufferParameterValue[3], bufferPropertyValue.ElementAt(3));
// ReSharper restore PossibleMultipleEnumeration
}
public override void Write(byte[] buffer, int offset, int count)
{
if(this.HasTransformWriteEvents)
{
StreamWriteTransformingEventArgs streamWriteTransformingEventArgs = new StreamWriteTransformingEventArgs(buffer, offset, count, this.Encoding);
this.OnTransformWrite(streamWriteTransformingEventArgs);
buffer = streamWriteTransformingEventArgs.TransformedBuffer.ToArray();
offset = streamWriteTransformingEventArgs.TransformedOffset;
count = streamWriteTransformingEventArgs.TransformedCount;
}
if(this.HasCaptureWriteEvents)
this.OnCaptureWrite(new StreamWriteEventArgs(buffer, offset, count, this.Encoding));
if(this.IsCaptured)
this.CapturedStream.Write(buffer, offset, count);
if(!this.HasTransformEvents)
this.Stream.Write(buffer, offset, count);
}
private static void TransformWriteEventHandler(object sender, StreamWriteTransformingEventArgs e)
{
}
public void TransformedOffset_Set_Test()
{
int transformedOffset = DateTime.Now.Millisecond;
StreamWriteTransformingEventArgs streamWriteTransformingEventArgs = new StreamWriteTransformingEventArgs(new byte[0], 0, 0, Mock.Of<Encoding>())
{
TransformedOffset = transformedOffset
};
Assert.AreEqual(transformedOffset, streamWriteTransformingEventArgs.TransformedOffset);
}
public void TransformedOffset_Set_ShouldBeAbleToSetToLessThanZero()
{
int transformedOffset = (DateTime.Now.Millisecond + 1)*-1;
StreamWriteTransformingEventArgs streamWriteTransformingEventArgs = new StreamWriteTransformingEventArgs(new byte[0], 0, 0, Mock.Of<Encoding>())
{
TransformedOffset = transformedOffset
};
Assert.AreEqual(transformedOffset, streamWriteTransformingEventArgs.TransformedOffset);
Assert.IsTrue(transformedOffset < 0);
}
protected internal virtual void OnTransformWrite(StreamWriteTransformingEventArgs e)
{
if(this.HasTransformWriteEvents)
this.TransformWrite(this, e);
}
