public WordSearchResultDto SearchForWords(string letters)
{
System.Diagnostics.Debug.WriteLine($"Searching for {letters}");
Stopwatch watch = new System.Diagnostics.Stopwatch();
watch.Start();
WordSearchResultDto output = new WordSearchResultDto();
if (letters == null || letters.Length < 4)
{
output.Words = Enumerable.Empty <IndividualWordResultDto>();
}
else
{
output.Words = SearchForWords(new WordCount(letters)).Select(s => new IndividualWordResultDto(s)).OrderByDescending(s => s.Length);
}
watch.Stop();
output.TimeTaken = watch.ElapsedMilliseconds;
return(output);
}
public void TestForNullInput()
{
WordSearchResultDto result = Controller.SearchForWords(null);
Assert.Empty(result.Words);
}
public void TestForSingleResponse(string searchString)
{
WordSearchResultDto result = Controller.SearchForWords(searchString);
Assert.Single(result.Words);
}
