/// <summary>
/// Simples the difference.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="source">The source.</param>
/// <param name="destination">The destination.</param>
/// <returns></returns>
public static ValueDiffResult <T> SimpleDiff <T>(this T source, T destination)
{
var result = new ValueDiffResult <T>
{
SourceValue = source,
DestinationValue = destination,
DiffResult = DiffResult.NoChange
};
if (source == null)
{
if (destination != null)
{
result.DiffResult = DiffResult.DestinationAdded;
}
}
else if (destination == null)
{
result.DiffResult = DiffResult.SourceDeleted;
}
else
{
result.DiffResult = source.Equals(destination) ? DiffResult.NoChange : DiffResult.Replace;
}
return(result);
}
/// <summary>
/// Simples the difference.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="destination">The destination.</param>
/// <param name="ignoreCase">if set to <c>true</c> [ignore case].</param>
/// <returns></returns>
public static ValueDiffResult SimpleStringDiff(this string source, string destination, bool ignoreCase = false)
{
var result = new ValueDiffResult
{
SourceValue = source,
DestinationValue = destination,
DiffResult = DiffResult.NoChange
};
if (string.IsNullOrEmpty(source))
{
if (!string.IsNullOrEmpty(destination))
{
result.DiffResult = DiffResult.DestinationAdded;
}
}
else if (string.IsNullOrEmpty(destination))
{
if (!string.IsNullOrEmpty(source))
{
result.DiffResult = DiffResult.SourceDeleted;
}
}
else
{
result.DiffResult = source.Equals(destination,
ignoreCase ? StringComparison.InvariantCultureIgnoreCase : StringComparison.InvariantCulture)
? DiffResult.NoChange
: DiffResult.Replace;
}
return(result);
}