public void should_compare(WordInfo word1, WordInfo word2, int result)
{
if (result == 0)
{
_comparer.Compare(word1, word2).Should().Be(0);
}
else if (result < 0)
{
_comparer.Compare(word1, word2).Should().BeLessThan(0);
}
else
{
_comparer.Compare(word1, word2).Should().BeGreaterThan(0);
}
}
public void PrepareAttack()
{
// Test input
if (this.calpha == null || this.ctext == null || this.freq == null || this.lDic == null)
{
return;
}
List <Byte[]> text_in_words = this.ctext.ToSingleWords(this.calpha);
// Add only unigue words
WordComparer word_comparer = new WordComparer();
for (int i = 0; i < text_in_words.Count; i++)
{
Word w = new Word(i, text_in_words[i]);
bool vorhanden = false;
for (int j = 0; j < this.words.Count; j++)
{
if (word_comparer.Compare(w, this.words[j]) == 0)
{
vorhanden = true;
}
}
if (vorhanden == false)
{
this.words.Add(w);
}
if (this.stopFlag == true)
{
return;
}
}
// Look up words with same pattern in dictionary
foreach (Word w in words)
{
w.Candidates = GetCandidates(w);
if (w.Candidates == null || w.Candidates.Length == 0)
{
w.Enabled = false;
}
}
// Generate order of ciphertext letters
int[] letter_frequencies = new int[this.calpha.GetAlphabetQuantity()];
foreach (Word w in this.words)
{
for (int i = 0; i < w.ByteValue.Length; i++)
{
letter_frequencies[w.ByteValue[i]]++;
}
}
this.histogram = letter_frequencies;
this.historder = new byte[letter_frequencies.Length];
for (int i = 0; i < this.historder.Length; i++)
{
this.historder[i] = (byte)i;
}
for (int i = 0; i < letter_frequencies.Length; i++)
{
for (int j = i + 1; j < letter_frequencies.Length; j++)
{
if (letter_frequencies[j] > letter_frequencies[i])
{
int helper = letter_frequencies[i];
letter_frequencies[i] = letter_frequencies[j];
letter_frequencies[j] = helper;
helper = this.historder[i];
this.historder[i] = this.historder[j];
this.historder[j] = (byte)helper;
}
}
}
// Calculate max progress
int nr = this.words.Count;
int v1 = 0;
int v2 = 0;
if (nr < 200)
{
for (int i = 0; i < nr; i++)
{
if (nr < 70)
{
for (int j = i + 1; j < nr; j++)
{
if (nr < 30)
{
for (int t = j + 1; t < nr; t++)
{
v2++;
}
}
v1++;
}
}
}
}
this.maxProgressIt = (1 + nr + v1 + v2 + 300);
}
