public void EnhancedMemoryStream_Int16()
{
var es = new EnhancedMemoryStream();
es.WriteInt16(0);
es.WriteInt16(55);
es.WriteInt16(0x1234);
es.Seek(0, SeekOrigin.Begin);
Assert.AreEqual(0, es.ReadInt16());
Assert.AreEqual(55, es.ReadInt16());
Assert.AreEqual(0x1234, es.ReadInt16());
}
/// <summary>
/// Constructs an instance by parsing a serialized string.
/// </summary>
/// <param name="serialized">The serialized visitor information.</param>
/// <exception cref="ArgumentNullException">Thrown if <c>null</c> is passed.</exception>
/// <exception cref="ArgumentException">Thrown if the parameter passed does not represent a valid <see cref="UniqueVisitor" /> instance.</exception>
/// <remarks>
/// <para>
/// The <paramref name="serialized" /> value must have been generated by
/// a previous call to <see cref="ToString" />.
/// </para>
/// </remarks>
public UniqueVisitor(string serialized)
{
if (serialized == null)
{
throw new ArgumentNullException("serialized");
}
try
{
using (var ms = new EnhancedMemoryStream(Convert.FromBase64String(serialized)))
{
if (ms.ReadInt16() != Magic)
{
throw new FormatException("Bad magic number.");
}
this.IssueDateUtc = new DateTime(ms.ReadInt64(), DateTimeKind.Utc);
this.ID = new Guid(ms.ReadBytes(32));
}
}
catch (Exception e)
{
throw new ArgumentException("Invalid unique serialized visitor.", "seralized", e);
}
}