public void Seek_AfterEnd_EmptyRead(int offset, SeekOrigin origin)
{
// Arrange
var stream = new MemoryReaderStream(TestBytes.AsMemory());
// Act
stream.Seek(offset, origin);
var actual = new byte[1];
var readBytes = stream.Read(actual, 0, actual.Length);
// Assert
Assert.Equal(0, readBytes);
}
public void Read_Span_AdvancesPosition(int position, int length, int expectedPosition)
{
// Arrange
var stream = new MemoryReaderStream(TestBytes.AsMemory())
{
Position = position
};
// Act
var actual = new byte[length];
stream.Read(actual.AsSpan());
// Assert
Assert.Equal(expectedPosition, stream.Position);
}
public void Read_Span_ExpectedBytes(int position, byte[] expectedBytes)
{
// Arrange
var stream = new MemoryReaderStream(TestBytes.AsMemory())
{
Position = position
};
// Act
var actual = new byte[8];
var readBytes = stream.Read(actual.AsSpan());
// Assert
Assert.Equal(expectedBytes.Length, readBytes);
Assert.Equal(expectedBytes, actual.Take(readBytes));
}
