public void FilterOutNegativeWords_Test()
{
string text = "bad word 1, horrible nasty nasty nasty";
BannedWordsProcessor wp = new BannedWordsProcessor();
Mock<IBannedWordsRepo> mock = new Mock<IBannedWordsRepo>();
mock.Setup(t => t.GetBannedWordsList()).Returns(new List<string>() { "bad", "horrible", "nasty" });
string filtered = wp.FilterOutNegativeWords(text, false, mock.Object);
Assert.IsTrue(filtered == "b#d word 1, h######e n###y n###y n###y");
filtered = wp.FilterOutNegativeWords(text, true, mock.Object);
Assert.IsTrue(filtered == text);
mock.Setup(t => t.GetBannedWordsList()).Returns(new List<string>() { "unknown banned word" });
filtered = wp.FilterOutNegativeWords(text, false, mock.Object);
Assert.IsTrue(filtered == text);
filtered = wp.FilterOutNegativeWords("", false, mock.Object);
Assert.IsTrue(filtered == "");
filtered = wp.FilterOutNegativeWords(null, false, mock.Object);
Assert.IsTrue(filtered == null);
}
public static void Main(string[] args)
{
string content = "The weather, in Manchester in winter is bad bad. It rains all the time - it must be horrible for people visiting.";
bool skipFiltering = false;
if (args.Length == 1)
content = args[0];
if (args.Length == 2)
{
content = args[0];
if (args[0] == "-skipFilter")
skipFiltering = true;
}
BannedWordsProcessor wordProcessor = new BannedWordsProcessor();
Console.WriteLine("Scanned the text:");
Console.WriteLine(content);
Console.WriteLine("Total Number of negative words: " + wordProcessor.CountBannedWords(content));
wordProcessor.FilterOutNegativeWords(content, skipFiltering);
Console.WriteLine("Press ANY key to exit.");
Console.ReadKey();
}
