public void WriteLineReadOnlySpanChar_WritesToStream(int byteLength, string newLine)
{
// Arrange
var stream = new TestMemoryStream();
var writer = new HttpResponseStreamWriter(stream, Encoding.UTF8);
writer.NewLine = newLine;
// Act
using (writer)
{
var array = new string('a', byteLength).ToCharArray();
var span = new ReadOnlySpan <char>(array);
writer.WriteLine(span);
}
// Assert
Assert.Equal(byteLength + newLine.Length, stream.Length);
}