public DiffResult SimpleDiff(string left, string right)
{
// Considering if both strings are null they are equal.
if (left == null && right == null)
{
return(DiffResult.Equal());
}
if (left == null || right == null)
{
return(DiffResult.SizeDoesNotMatch());
}
if (left.Length != right.Length)
{
return(DiffResult.SizeDoesNotMatch());
}
// Left and right have equal size. Calculating diff.
var diffs = CalculateSimpleDiff(left, right);
return(diffs.Count == 0 ? DiffResult.Equal() : DiffResult.Diff(diffs));
}
