public void FindWordsWhenMatchTheUnexistingLetters()
{
var wordList = new List <string>()
{
"AAAA", "AAAB", "ABAA"
};
var wf = new WordsFinder(wordList);
var letterA = new Letter();
letterA.Solve('A');
var letterMinusB = new Letter();
letterMinusB.DiscardPossibility('B');
var word = new Word(new List <Letter>()
{
letterA,
letterA,
letterA,
letterMinusB
});
var wordsSolutions = wf.GetWords(word);
Assert.AreEqual(1, wordsSolutions.Count);
}
public void FindWordsWhenMatchTheExistingLetters()
{
var wordList = new List <string>()
{
"AAAA", "AAAB", "ABAA"
};
var wf = new WordsFinder(wordList);
var letterA = new Letter();
letterA.Solve('A');
var letter = new Letter();
var word = new Word(new List <Letter>()
{
letterA,
letterA,
letterA,
letter
});
var wordsSolutions = wf.GetWords(word);
Assert.AreEqual(2, wordsSolutions.Count);
}
public void ReturnEmptyStringListWhenNoWordIsFound()
{
var wf = new WordsFinder();
var words = wf.GetWords("");
Assert.AreEqual(0, words.Count);
}
public void ReturnOneWordWhenItMatchesTheFilter()
{
var wordList = new List <string>()
{
"word", "hello"
};
var wf = new WordsFinder(wordList);
var wordsSolutions = wf.GetWords("hello");
Assert.AreEqual(1, wordsSolutions.Count);
}
public void ReturnOneWordWhenThereIsOneWordInDictionaryAndEmptyFilter()
{
var wordList = new List <string>()
{
"word"
};
var wf = new WordsFinder(wordList);
var words = wf.GetWords("");
Assert.AreEqual(1, words.Count);
}
public void FindTwoWordsOfFourCharacters()
{
var wordList = new List <string>()
{
"WORD", "HELLO", "ABCD"
};
var wf = new WordsFinder(wordList);
var letter = new Letter();
var word = new Word(new List <Letter>()
{
letter,
letter,
letter,
letter
});
var wordsSolutions = wf.GetWords(word);
Assert.AreEqual(2, wordsSolutions.Count);
}