public void OnParsing_GetWords_RemovesSpecialCharacters()
{
string input = "\r\n .,;/?\"'!&*[](){}";
WordsParser parser = new WordsParser();
IEnumerable<string> words= parser.GetWords(input);
Assert.AreEqual(0, words.Count());
}
public void OnParsing_GetWords_ConsidersHypenatedAsSingleWord()
{
string input = "co-operate";
WordsParser parser = new WordsParser();
IEnumerable<string> words = parser.GetWords(input);
Assert.AreEqual(1, words.Count());
}
public void OnParsing_GetWords_RetrievesWordsFromText()
{
string input = "Our time in the world is a loan, we must pay it with interest.";
WordsParser parser = new WordsParser();
IEnumerable<string> words = parser.GetWords(input);
Assert.AreEqual(14, words.Count());
Assert.AreEqual("Ourtimeintheworldisaloanwemustpayitwithinterest", words.Aggregate((a, b) => a + b));
}
public void OnParsing_GetWords_DoesNotRemoveHypen()
{
string input = "\r\n .,;/?\"'!&*[](-){}";
WordsParser parser = new WordsParser();
IEnumerable<string> words = parser.GetWords(input);
Assert.AreEqual(1, words.Count());
Assert.AreEqual(true, words.Contains("-"));
}
public void OnParsing_GetWords_IgnoresNewLines()
{
string input = @"Our time in the world is
a loan, we must pay it with interest.
and
another line";
WordsParser parser = new WordsParser();
IEnumerable<string> words = parser.GetWords(input);
Assert.AreEqual(17, words.Count());
Assert.AreEqual("Ourtimeintheworldisaloanwemustpayitwithinterestandanotherline", words.Aggregate((a, b) => a + b));
}
static void ProcessFile(string file)
{
Console.WriteLine(string.Format("Processing File: {0}", file));
try
{
string fileContent = File.ReadAllText(file);
WordsParser parser = new WordsParser();
IEnumerable<string> words = parser.GetWords(fileContent);
StandardWordTraverser traverser = new StandardWordTraverser(words);
// Part 1
WordsCounter counter = new WordsCounter();
traverser.AcceptProcessor(counter);
counter.ReportTo(Console.WriteLine);
// Part 2
CompositionMatcher compositonMatcher = new CompositionMatcher(words, 6);
traverser.AcceptProcessor(compositonMatcher);
compositonMatcher.ReportTo(Console.WriteLine);
}
catch (IOException ex)
{
Console.WriteLine("Unable to read the file.");
Console.WriteLine(string.Format("Message: {0}", ex.Message));
Console.WriteLine(string.Format("Details: {0}", ex.StackTrace));
}
catch (Exception ex)
{
Console.WriteLine("Oops... Unexpected error occurred.");
Console.WriteLine(string.Format("Message: {0}", ex.Message));
Console.WriteLine(string.Format("Details: {0}", ex.StackTrace));
}
}
