public int Seek_positivTest(string text, string element)
{
FileStorage storage = new FileStorage();
WordsSeeker wordSeeker = new WordsSeeker();
wordSeeker.Text = text;
wordSeeker.SaveData(storage);
wordSeeker = new WordsSeeker();
wordSeeker.LoadData(storage);
return(wordSeeker.Seek(element));
}
public void Seek_Exeption(string text, string element)
{
FileStorage storage = new FileStorage();
WordsSeeker wordSeeker = new WordsSeeker();
wordSeeker.Text = text;
wordSeeker.SaveData(storage);
wordSeeker = new WordsSeeker();
wordSeeker.LoadData(storage);
Assert.Throws <ArgumentNullException> (() => wordSeeker.Seek(element));
}