private static Dictionaries.Keys GetDictionaryKey(string arg, Dictionaries.Keys nullValue)
{
// should be of form /D=X
if (arg.Length == 4)
{
// look at last character
switch (arg[3])
{
case 'D':
case 'F':
return(Dictionaries.Keys.dictionary);
case 'E':
case '8':
return(Dictionaries.Keys.eight_dictionary);
case 'H':
case '2':
return(Dictionaries.Keys.half_dictionary);
case 'Q':
case '4':
return(Dictionaries.Keys.quarter_dictionary);
case 'S':
case 'T':
return(Dictionaries.Keys.very_small_test_dictionary);
default:
break;
}
}
return(nullValue);
}
private SocialWordNetwork TestConstructor(Dictionaries.Keys key)
{
SocialWordNetwork network = new SocialWordNetwork(key);
// check keys match
Assert.AreEqual(key, network.Key, "Key mismatch on creating SocialWordNetwork");
return(network);
}
private void TestDictionary(Dictionaries.Keys key)
{
var dict = Dictionaries.Get(key);
Assert.IsNotNull(dict, String.Format("Dictionary {0} is null", key));
Assert.IsInstanceOfType(dict, typeof(string[]), String.Format("Dictionary {0} is not a string array", key));
int expectedLength = GetExpectedLength(key);
Assert.AreEqual(expectedLength, dict.Length, String.Format("Dictionary {0} has wrong length", key));
}
internal static int GetExpectedLength(Dictionaries.Keys key)
{
switch (key)
{
case Dictionaries.Keys.dictionary:
return(178692);
case Dictionaries.Keys.eight_dictionary:
return(22339);
case Dictionaries.Keys.half_dictionary:
return(89346);
case Dictionaries.Keys.quarter_dictionary:
return(44674);
case Dictionaries.Keys.very_small_test_dictionary:
return(12);
}
return(-1);
}
private void TestNetwork(Dictionaries.Keys key)
{
SocialWordNetwork network = TestConstructor(key);
TestWordCount(network);
}
public SocialWordNetwork(Dictionaries.Keys key)
{
// record the key
Key = key;
}
public static void Main(string commandName, string[] args)
{
// set defaults
Dictionaries.Keys dict = Dictionaries.Keys.dictionary;
string word = "LISTY";
bool showWords = false;
bool showElapsed = false;
// parse command line arguments if present
if (args != null && args.Length > 0)
{
for (int i = 0; i < args.Length; i++)
{
string arg = args[i].ToUpper();
// check first two chars of arg for switch character
switch (arg.Substring(0, 2))
{
case @"/H":
case @"/?":
// display help
PrintHelp(commandName);
return;
case @"/D":
// get dictionary
dict = GetDictionaryKey(arg, dict);
break;
case @"/V":
// verbose mode
showWords = true;
break;
case @"/E":
// show elapsed times
showElapsed = true;
break;
default:
// not a switch
word = arg;
break;
}
}
}
// write output
Console.WriteLine("Extended Network of {0} in {1}.txt", word, dict);
// create network
var network = new SocialWordNetwork(dict);
Console.WriteLine(" Dictionary Size: {0}", network.Words.Length);
// get extended network
var extended = network.GetExtendedNetwork(word);
// write error if not found
if (extended.Length == 0)
{
Console.WriteLine(" ERROR: {0} not found in {1}", word, dict);
}
// write size
Console.WriteLine(" Network Size: {0}", extended.Length);
// output words if requested
if (showWords && extended.Length > 0)
{
Console.WriteLine(" Network Members:");
Console.WriteLine(" {");
for (int i = 0; i < extended.Length; i++)
{
Console.WriteLine(" {0}{1}", network.Words[extended[i]], i + 1 == extended.Length ? String.Empty : ",");
}
Console.WriteLine(" }");
// output size again if list is long
if (extended.Length > 20)
{
Console.WriteLine(" Network Size: {0}", extended.Length);
}
}
// output elapsed times if requested
if (showElapsed)
{
Console.WriteLine(" Elapsed Times:");
WriteElapsedTime("LoadDictionary: ", network.ElapsedLoadDictionary);
WriteElapsedTime("BuildNetwork: ", network.ElapsedBuildNetwork);
WriteElapsedTime("GetExtendedNetwork: ", network.ElapsedGetExtendedNetwork);
}
Console.WriteLine();
Console.WriteLine("Press any key to exit");
Console.ReadKey();
}
