public void ExceedingCapacityThrows()
{
var bytes = new byte[] { 74, 117, 97, 110, 32, 67, 97, 114, 108, 111, 115, 32, 59, 41 };
var inner = new MemoryStream();
inner.Write(bytes, 0, bytes.Length);
inner.Position = 0;
var wrapper = RecordingStream.ReadRecordingStream(inner, bytes.Length - 1);
var buffer = new byte[bytes.Length];
Assert.Throws <InvalidOperationException>(() => wrapper.Read(buffer, 0, bytes.Length));
}
public void TestCanReadOrCanWrite()
{
var inner = new MemoryStream();
var readWrapper = RecordingStream.ReadRecordingStream(inner, size: null);
Assert.True(readWrapper.CanRead);
Assert.False(readWrapper.CanWrite);
var writeWrapper = RecordingStream.WriteRecordingStream(inner);
Assert.False(writeWrapper.CanRead);
Assert.True(writeWrapper.CanWrite);
}
public void BytesAreReadAndRecorded()
{
var bytes = new byte[] { 74, 117, 97, 110, 32, 67, 97, 114, 108, 111, 115, 32, 59, 41 };
var inner = new MemoryStream();
inner.Write(bytes, 0, bytes.Length);
inner.Position = 0;
var wrapper = RecordingStream.ReadRecordingStream(inner, bytes.Length);
var buffer = new byte[bytes.Length];
var bytesRead = wrapper.Read(buffer, 0, bytes.Length);
Assert.Equal(bytes.Length, bytesRead);
Assert.Equal(bytes, buffer);
Assert.Equal(bytes, wrapper.RecordedBytes);
}