public void ContinuePhrase_DoNothing_OnEmptyDictionary(string phraseStart, int phraseWordsCount)
{
var actual = TextGeneratorTask.ContinuePhrase(
new Dictionary <string, string>(),
phraseStart,
phraseWordsCount);
Assert.AreEqual(phraseStart, actual);
}
public void ContinuePhrase_DoNothing_WhenWordsCountIsZero()
{
var mostFrequentNextWords = new Dictionary <string, string>
{
{ "x", "y" }
};
var actual =
TextGeneratorTask.ContinuePhrase(mostFrequentNextWords, "x", 0);
Assert.AreEqual("x", actual);
}
public void ContinuePhrase(string phraseBeginning, int wordsCount, string expectedResult)
{
var mostFrequentNextWords = new Dictionary <string, string>
{
{ "x", "y" },
{ "x y", "z" },
{ "y", "q" }
};
var actual =
TextGeneratorTask.ContinuePhrase(mostFrequentNextWords, phraseBeginning, wordsCount);
Assert.AreEqual(expectedResult, actual);
}
public void ContinuePhrase_StopWhenNoBigrammsAndTrigramms()
{
var mostFrequentNextWords = new Dictionary <string, string>
{
{ "x", "y" },
{ "x y", "z" },
{ "y", "q" }
};
var actual =
TextGeneratorTask.ContinuePhrase(mostFrequentNextWords, "x", 4);
Assert.AreEqual("x y z", actual);
}
public void ContinuePhrase_WhenNoTrigrams(string phraseBeginning, string expectedNextWord)
{
var mostFrequentNextWords = new Dictionary <string, string>
{
{ "x", "y" },
{ "y", "z" },
{ "z", "x" },
{ "a", "b" }
};
var actual =
TextGeneratorTask.ContinuePhrase(mostFrequentNextWords, phraseBeginning, 2);
Assert.AreEqual(phraseBeginning + " " + expectedNextWord, actual);
}
public void ContinuePhrase_WithMultiletterWords(string phraseBeginning, string expectedNextWord)
{
var mostFrequentNextWords = new Dictionary <string, string>
{
{ "hello", "everybody" },
{ "everybody be", "cool" },
{ "everybody", "be" }
};
var actual =
TextGeneratorTask.ContinuePhrase(mostFrequentNextWords, phraseBeginning, 1);
var expected = string.IsNullOrEmpty(expectedNextWord) ? phraseBeginning : phraseBeginning + " " + expectedNextWord;
Assert.AreEqual(expected, actual);
}
static void Main(string[] args)
{
Console.OutputEncoding = Encoding.UTF8;
Console.InputEncoding = Encoding.UTF8;
// Запуск автоматических тестов. Ниже список тестовых наборов, который нужно запустить.
// Закомментируйте тесты на те задачи, к которым ещё не приступали, чтобы они не мешались в консоли.
// Все непрошедшие тесты
var testsToRun = new string[]
{
"TextGenerator.SentencesParser_Tests",
"TextGenerator.FrequencyAnalysis_Tests",
"TextGenerator.TextGenerator_Tests",
};
/*new AutoRun().Execute(new[]
* {
* "--stoponerror", // Останавливать после первого же непрошедшего теста. Закомментируйте, чтобы увидеть все падающие тесты
* "--noresult",
* "--test=" + string.Join(",", testsToRun)
* });*/
var text = File.ReadAllText("HarryPotterText.txt");
//var text = File.ReadAllText("moskva-petushki.txt");
var sentences = SentencesParserTask.ParseSentences(text);
var frequency = FrequencyAnalysisTask.GetMostFrequentNextWords(sentences);
while (true)
{
Console.Write("Введите первое слово (например, harry): ");
var beginning = Console.ReadLine();
if (string.IsNullOrEmpty(beginning))
{
return;
}
var phrase = TextGeneratorTask.ContinuePhrase(frequency, beginning.ToLower(), 10);
Console.WriteLine(phrase);
}
}
