public void Returns_null_if_no_solution(string input)
{
var dictionary = new HashSet <string> {
"ab", "d", "bc"
};
var greedyWords = new GreedyWords(dictionary);
Assert.That(greedyWords.GetWords(input), Is.Null);
}
public void Returns_correct_words_matched_greedily
(string input, params string[] expected)
{
var dictionary = new HashSet <string>
{
"he", "hell", "hello", "low", "or", "world",
"the", "quick", "bro", "brow", "brown", "own", "owner",
"fox", "ox", "jump", "jumps", "over", "overt", "la",
"lazy", "do", "dog", "nerd"
};
var greedyWords = new GreedyWords(dictionary);
Assert.That(greedyWords.GetWords(input), Is.EqualTo(expected));
}