//todo test
public CompositionAlternatives2(CompositionAlternatives2 alternatives1, CompositionAlternatives2 alternatives2)
{
_blobCompositions = new List <BlobComposition>();
_blobCompositions.AddRange(alternatives1.BlobCompositions);
_blobCompositions.AddRange(alternatives2.BlobCompositions);
CharPool = alternatives1.CharPool;
}
//todo test
private void ValidateInputMultiple(string anagramCharPool, CompositionAlternatives2 alternatives)
{
if (alternatives == null)
{
throw new ArgumentException("Can not be null", nameof(alternatives));
}
if (string.IsNullOrEmpty(anagramCharPool))
{
throw new ArgumentException("Can not be null or empty", nameof(anagramCharPool));
}
}
//todo test
public void AddMultiple(string anagramCharPool, CompositionAlternatives2 alternatives)
{
ValidateInputMultiple(anagramCharPool, alternatives);
if (_dict.ContainsKey(anagramCharPool))
{
var els = _dict[anagramCharPool];
_dict[anagramCharPool] = new CompositionAlternatives2(alternatives, els);
}
else
{
_dict.Add(anagramCharPool, alternatives);
}
}
//todo test
public static CompositionAlternatives2 GetCombined(CompositionAlternatives2 prefixes, Blob suffix)
{
if (prefixes == null)
{
throw new ArgumentException("Prefix composition alternatives can not be null", nameof(prefixes));
}
if (suffix == null)
{
throw new ArgumentException("Suffix blob can not be null", nameof(suffix));
}
if (prefixes.IsDeadend)
{
return(DeadEnd);
}
var blobCompositions = prefixes.BlobCompositions.Select(x => new BlobComposition(x, suffix)).ToList();
var charPool = string.Concat(prefixes.CharPool, suffix.CharPool).Alphabetize();
return(new CompositionAlternatives2(charPool, blobCompositions));
}
