public void OnMatching_CompositionMatcher_DoesNotFindCompostion()
{
var words = new string[] { "Our", "time", "in", "the", "world", "is", "on", "loan", "we", "must", "pay", "back", "the", "loan", "with", "interest" };
CompositionMatcher matcher = new CompositionMatcher(words, 7);
foreach (var word in words)
{
matcher.ProcessEach(word);
}
Assert.AreEqual(0, matcher.Matches.Count());
}
public void OnMatching_CompositionMatcher_DoesNotFindCompostionMissingSecondPart()
{
var words = new string[] { "sure", "it", "itself" };
CompositionMatcher matcher = new CompositionMatcher(words, 6);
foreach (var word in words)
{
matcher.ProcessEach(word);
}
var matches = matcher.Matches.ToList();
Assert.AreEqual(0, matches.Count);
}
public void OnMatching_CompositionMatcher_MatchesSingleComposition()
{
var words = new string[] { "self", "it", "itself" };
CompositionMatcher matcher = new CompositionMatcher(words, 6);
foreach (var word in words)
{
matcher.ProcessEach(word);
}
var matches = matcher.Matches.ToList();
Assert.AreEqual(1, matches.Count);
Assert.AreEqual("it", matches[0].FirstPart);
Assert.AreEqual("self", matches[0].SecondPart);
Assert.AreEqual("itself", matches[0].Composition);
}
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));
}
}
public void OnMatching_CompositionMatcher_MatchesTwoCompositionsWithSameFirstPart()
{
var words = new string[] { "alic","self", "it", "itself", "italic"};
CompositionMatcher matcher = new CompositionMatcher(words, 6);
foreach (var word in words)
{
matcher.ProcessEach(word);
}
var matches = matcher.Matches.ToList();
Assert.AreEqual(2, matches.Count);
var selfEntry = matches.Find(e => e.SecondPart == "self");
var alicEntry = matches.Find(e => e.SecondPart == "alic");
Assert.AreEqual("it", selfEntry.FirstPart);
Assert.AreEqual("self", selfEntry.SecondPart);
Assert.AreEqual("itself", selfEntry.Composition);
Assert.AreEqual("it", alicEntry.FirstPart);
Assert.AreEqual("alic", alicEntry.SecondPart);
Assert.AreEqual("italic", alicEntry.Composition);
}
public void OnMatching_CompositionMatcher_MatchesTwoCompositionsWithSameSecondPart()
{
var words = new string[] { "my", "self", "it", "itself", "myself" };
CompositionMatcher matcher = new CompositionMatcher(words, 6);
foreach (var word in words)
{
matcher.ProcessEach(word);
}
var matches = matcher.Matches.ToList();
Assert.AreEqual(2, matches.Count);
var myEntry = matches.Find(e => e.FirstPart == "my");
var itEntry = matches.Find(e => e.FirstPart == "it");
Assert.IsNotNull(itEntry);
Assert.AreEqual("it", itEntry.FirstPart);
Assert.AreEqual("self", itEntry.SecondPart);
Assert.AreEqual("itself", itEntry.Composition);
Assert.IsNotNull(myEntry);
Assert.AreEqual("my", myEntry.FirstPart);
Assert.AreEqual("self", myEntry.SecondPart);
Assert.AreEqual("myself", myEntry.Composition);
}