public void EqualRangeTest()
{
int[] data = { 1, 1, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 6 };
IList <int> lst = new List <int>();
using (IInputIterator <int> inputIterator = new InputIterator <int>(data))
{
KeyValuePair <int, int> result = Algorithm.EqualRange(inputIterator, 4);
int lowerBound = result.Key;
int upperBound = result.Value;
int count = upperBound - lowerBound;
using (IInputIterator <int> inputIterator2 = new RangeInputIterator <int>(data, lowerBound, count))
{
using (IOutputIterator <int> outputIterator = new BackInsertIterator <int>(lst))
{
Algorithm.Copy(inputIterator2, outputIterator);
}
}
}
Assert.IsTrue(lst.Count() == 3);
Assert.IsTrue(lst[0] == 4 &&
lst[1] == 4 &&
lst[2] == 4);
}
public void RangeIteratorTest2()
{
int[] data = { 1, 2, 3, 4 };
int[] output = new int[2];
using (IInputIterator <int> inputIterator = new RangeInputIterator <int>(data, 1, 2))
{
int index = 0;
while (!inputIterator.IsEnd())
{
output[index] = inputIterator.Read();
inputIterator.MoveNext();
++index;
}
Assert.IsTrue(output[0] == 2 && output[1] == 3);
}
}
public void BoundTest()
{
int[] data = { 1, 1, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 6 };
IList <int> lst = new List <int>();
using (IInputIterator <int> inputIterator = new InputIterator <int>(data))
{
ICursor cursor = inputIterator as ICursor;
Algorithm.LowerBound(inputIterator, 4);
int lowerBoundIndex = cursor.GetPosition();
inputIterator.Begin();
Algorithm.UpperBound(inputIterator, 4);
int upperBoundIndex = cursor.GetPosition();
int count = upperBoundIndex - lowerBoundIndex;
using (IInputIterator <int> inputIterator2 = new RangeInputIterator <int>(data, lowerBoundIndex, count))
{
using (IOutputIterator <int> outputIterator = new BackInsertIterator <int>(lst))
{
Algorithm.Copy(inputIterator2, outputIterator);
}
}
}
Assert.IsTrue(lst.Count() == 3);
Assert.IsTrue(lst[0] == 4 &&
lst[1] == 4 &&
lst[2] == 4);
}
