public void ReadBlockModeTest()
{
int length = 3;
int step = 3;
var iterator = new IteratorEnd(chainToIterate, length, step);
var message2 = new List<Chain>
{
// 121331212|231|
new Chain("231"),
// 121331|212|231
new Chain("212"),
// 121|331|212231
new Chain("331"),
// |121|331212231
new Chain("121")
};
int i = 0;
while (iterator.Next())
{
var message1 = iterator.Current();
Assert.AreEqual(message1, message2[i++]);
}
Assert.AreEqual(--i, 3);
}
public void ReadWindowModeTest()
{
int length = 3;
int step = 1;
var iterator = new IteratorEnd(chainToIterate, length, step);
// 12 - 3 + 1
var message2 = new List<Chain>
{
// 121331212|231|
new Chain("231"),
// 12133121|223|1
new Chain("223"),
// 1213312|122|31
new Chain("122"),
// 121331|212|231
new Chain("212"),
// 12133|121|2231
new Chain("121"),
// 1213|312|12231
new Chain("312"),
// 121|331|212231
new Chain("331"),
// 12|133|1212231
new Chain("133"),
// 1|213|31212231
new Chain("213"),
// |121|331212231
new Chain("121")
};
int i = 0;
while (iterator.Next())
{
var message1 = iterator.Current();
Assert.AreEqual(message1, message2[i++]);
}
Assert.AreEqual(--i, 9);
}
/// <summary>
/// Removes character.
/// </summary>
/// <param name="length">
/// The length.
/// </param>
public void RemoveCharacter(int length)
{
if (Source.GetLength() == length)
{
resultChain.Set(Source, actualLength);
Source = null;
}
else
{
var it1 = new IteratorStart(Source, length, 1);
it1.Next();
resultChain.Set(it1.Current(), actualLength);
var it2 = new IteratorEnd(Source, Source.GetLength() - length, 1);
it2.Next();
Source = (BaseChain)it2.Current();
}
actualLength++;
}