private static void ShowStory3(Content content)
{
var detectWords = new NegativeWordsDetector(new NegativeWordRepository(), new SearchAndFilterText());
detectWords.Detect(content);
Console.WriteLine("\r\n");
Console.WriteLine("Filtered text:\r\n");
Console.WriteLine(content.Text);
}
private void Validate(Content content)
{
if (content == null)
throw new ArgumentNullException(paramName: "content");
if (!_searchNegativeWords.Any())
{
throw new NotSupportedException();
}
}
private static void ShowStory2(Content content)
{
var detectWords = new NegativeWordsDetector(new NegativeWordRepository(),new SearchText());
detectWords.Detect(content);
Console.WriteLine("Total Number of negative words: " + content.NegativeWordCount);
Console.WriteLine("\r\n");
Console.WriteLine("Scanned the text:\r\n");
Console.WriteLine(content.Text);
}
private static void ShowStory1( Content content)
{
var bannedWords = new[] { "swine", "bad", "nasty", "horrible" };
var wordDetector = new NegativeWordsDetector(bannedWords,new SearchText());
wordDetector.Detect(content);
Console.WriteLine("Total Number of negative words: " + content.NegativeWordCount);
Console.WriteLine("\r\n");
Console.WriteLine("Scanned the text:\r\n");
Console.WriteLine(content.Text);
}
public void Detect(Content content)
{
Validate(content);
var counter = 0;
foreach (var word in _searchNegativeWords)
{
content.Text = _wordFinder.Search(content.Text, word, ref counter);
}
content.NegativeWordCount = counter;
}
public void ShouldDetectNegativeWordFromArray(string contentText,string negativeWordsStr,string expectedCount)
{
var content = new Content
{
Text = contentText
};
var negativeWords = negativeWordsStr.Split(',');
var sut= new NegativeWordsDetector(negativeWords, new SearchText());
sut.Detect(content);
var expectedResult = int.Parse(expectedCount);
Assert.That(content.NegativeWordCount, Is.EqualTo(expectedResult));
}
public void ShouldDetectNegativeWordsFromRepository(string contentText, string negativeWordsStr, string expectedCount)
{
var negativeWords = negativeWordsStr.Split(',');
var content = new Content
{
Text = contentText
};
_fakeNegativeWordRepository.Setup(x => x.GetAll()).Returns(negativeWords);
var sut = new NegativeWordsDetector(_fakeNegativeWordRepository.Object, new SearchText());
sut.Detect(content);
var expectedResult = int.Parse(expectedCount);
Assert.That(content.NegativeWordCount, Is.EqualTo(expectedResult));
}
public static void Main(string[] args)
{
var choice = "0";
do {
Console.WriteLine("Enter 0 to exit.");
Console.WriteLine("Enter 1 to get count of negative words.");
Console.WriteLine("Enter 2 to get count of negative words, using negative words from data store.");
Console.WriteLine("Enter 3 to get count of negative words, and filtered content.");
Console.WriteLine("Enter 4 to get count of negative words, and original content.");
choice = Console.ReadLine();
var content = new Content
{
Text = "The weather in Manchester in winter is bad. It rains all the time -"+
"it must be horrible for people visiting.Horrible to go out.Bad fun.UNPLEASANT."
};
switch (choice)
{
case "1":
ShowStory1(content);
break;
case "2":
ShowStory2(content);
break;
case "3":
ShowStory3(content);
break;
case "4":
ShowStory4(content);
break;
default:
break;
}
Console.WriteLine("\r\n");
} while (choice != "0");
}
public void ShouldFilterContent(string contentText, string negativeWordsStr, string expectedContent)
{
var negativeWords = negativeWordsStr.Split(',');
var content = new Content
{
Text = contentText
};
var sut = new NegativeWordsDetector(negativeWords,new SearchAndFilterText());
sut.Detect(content);
Assert.That(content.Text, Is.EqualTo(expectedContent));
}