/// <summary>
/// Write the actual value for a failing constraint test to a
/// MessageWriter. TypeCOnstraints override this method to write the
/// name of the type.
/// </summary>
/// <exception cref="ArgumentNullException">if the message writer is null.</exception>
/// <param name="writer">The writer on which the actual value is displayed</param>
public override void WriteActualValueTo( MessageWriter writer )
{
if ( writer == null )
{
throw new ArgumentNullException( "writer" );
}
writer.WriteActualValue( Actual == null ? null : Actual.GetType() );
}
/// <summary>
/// Write the actual value for a failing constraint test to a
/// MessageWriter. The default implementation simply writes the raw
/// value of actual, leaving it to the writer to perform any formatting.
/// </summary>
/// <exception cref="ArgumentNullException">if the message writer is null.</exception>
/// <param name="writer">The writer on which the actual value is displayed</param>
public override void WriteActualValueTo( MessageWriter writer )
{
if ( writer == null )
{
throw new ArgumentNullException( "writer" );
}
if ( _propertyExists )
{
writer.WriteActualValue( _propValue );
}
else
{
writer.WriteActualValue( Actual.GetType() );
}
}
/// <summary>
/// Write the actual value for a failing constraint test to a
/// MessageWriter. The default implementation simply writes the raw
/// value of actual, leaving it to the writer to perform any formatting.
/// </summary>
/// <exception cref="ArgumentNullException">if the message writer is null.</exception>
/// <param name="writer">The writer on which the actual value is displayed</param>
public virtual void WriteActualValueTo( MessageWriter writer )
{
if ( writer == null )
{
throw new ArgumentNullException( "writer" );
}
writer.WriteActualValue( _actual );
}