public void LoadFourLetterWords(string dictionaryFile, DictionaryAnalyser da, List<string> result)
{
da = new DictionaryAnalyser();
var expected = new List<string> { "/tst", "test", "test" };
"Given a list of words of varying length and case."
.x(() => dictionaryFile = @"testWords.txt");
"When I extract the non four letter words from the list"
.x(() => result = da.LoadFourLetterWords(dictionaryFile));
"Then the resulting list contains '/tst', 'test', 'test'."
.x(() => Assert.Equal(expected, result));
}
static void Main(string[] args)
{
var cont = true;
Stopwatch sw = new Stopwatch();
while (cont)
{
Console.Clear();
Console.WriteLine("*** Word Test ***");
Console.WriteLine(string.Empty);
// Set the startWord
Console.WriteLine("Enter word 1:");
string startWord = Console.ReadLine();
// we don't want to continue unless entered word is 4 characters
while (startWord.Length != 4)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Please enter a 4 letter word.");
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Enter word 1:");
startWord = Console.ReadLine();
}
// Set the endWord
Console.WriteLine("Enter word 2:");
var endWord = Console.ReadLine();
while (endWord.Length != 4)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Please enter a 4 letter word.");
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Enter word 2:");
endWord = Console.ReadLine();
}
sw.Start();
Console.WriteLine(string.Empty);
Console.WriteLine(startWord + " ---> " + endWord);
Console.WriteLine(string.Empty);
Console.WriteLine("Analysing dictionary file...");
Console.WriteLine(string.Empty);
// Set the dictionary file
const string DictionaryFile = @"words-english.txt";
// Set the result file
const string ResultFile = @"ResultFile.txt";
var da = new DictionaryAnalyser();
// get the path
var result = da.Analyse(DictionaryFile, startWord, endWord, ResultFile);
sw.Stop();
if (result != null)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(string.Empty);
Console.WriteLine("The shortest route is " + (result.Length - 1) + " steps.");
using (var writer = new StreamWriter(ResultFile))
{
try
{
for (var i = 0; i < result.Length; i++)
{
writer.WriteLine(result[i]);
}
}
catch (Exception e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Unable to write to result file.");
}
finally
{
writer.Close();
}
}
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine(string.Empty);
TimeSpan ts = sw.Elapsed;
Console.WriteLine($"Elapsed time = {ts.Seconds}.{ts.Milliseconds} seconds");
Console.WriteLine(string.Empty);
Console.WriteLine("See " + ResultFile + " for results.");
}
Console.WriteLine(string.Empty);
Console.WriteLine("Press 'q' to quit or enter to restart");
var input = Console.ReadKey();
// break while loop if user enters 'q' or clear window and continue
if (input.KeyChar == 'q')
{
cont = false;
}
}
}