public void Test4Reset()
{
var route = new Optimization.Tours.Tour(new int[] { 0, 1, 2, 3, 4 }, 0);
var pairEnumerable = new PairEnumerable <Tour>(route, route.IsClosed());
var pairEnumerator = pairEnumerable.GetEnumerator();
var pairs = new List <Pair>();
while (pairEnumerator.MoveNext())
{
pairs.Add(pairEnumerator.Current);
}
Assert.AreEqual(5, pairs.Count);
Assert.Contains(new Pair(0, 1), pairs);
Assert.Contains(new Pair(1, 2), pairs);
Assert.Contains(new Pair(2, 3), pairs);
Assert.Contains(new Pair(3, 4), pairs);
Assert.Contains(new Pair(4, 0), pairs);
pairEnumerator.Reset();
pairs = new List <Pair>();
while (pairEnumerator.MoveNext())
{
pairs.Add(pairEnumerator.Current);
}
Assert.AreEqual(5, pairs.Count);
Assert.Contains(new Pair(0, 1), pairs);
Assert.Contains(new Pair(1, 2), pairs);
Assert.Contains(new Pair(2, 3), pairs);
Assert.Contains(new Pair(3, 4), pairs);
Assert.Contains(new Pair(4, 0), pairs);
}
public void Test6TwoCustomers()
{
var route = new Optimization.Tours.Tour(new int[] { 0, 1 }, 0);
var pairEnumerable = new PairEnumerable <Tour>(route, route.IsClosed());
var pairs = new List <Pair>(pairEnumerable);
Assert.AreEqual(2, pairs.Count);
route = new Optimization.Tours.Tour(new int[] { 0, 1 }, null);
pairEnumerable = new PairEnumerable <Tour>(route, route.IsClosed());
pairs = new List <Pair>(pairEnumerable);
Assert.AreEqual(1, pairs.Count);
}
public void Test2Closed()
{
var route = new Optimization.Tours.Tour(new int[] { 0, 1, 2, 3, 4 }, 0);
var pairEnumerable = new PairEnumerable <Tour>(route, route.IsClosed());
var pairs = new List <Pair>(pairEnumerable);
Assert.AreEqual(5, pairs.Count);
Assert.Contains(new Pair(0, 1), pairs);
Assert.Contains(new Pair(1, 2), pairs);
Assert.Contains(new Pair(2, 3), pairs);
Assert.Contains(new Pair(3, 4), pairs);
Assert.Contains(new Pair(4, 0), pairs);
pairEnumerable = new PairEnumerable <Tour>(route, route.IsClosed(), 0);
pairs = new List <Pair>(pairEnumerable);
Assert.AreEqual(5, pairs.Count);
Assert.Contains(new Pair(0, 1), pairs);
Assert.Contains(new Pair(1, 2), pairs);
Assert.Contains(new Pair(2, 3), pairs);
Assert.Contains(new Pair(3, 4), pairs);
Assert.Contains(new Pair(4, 0), pairs);
pairEnumerable = new PairEnumerable <Tour>(route, route.IsClosed(), 1);
pairs = new List <Pair>(pairEnumerable);
Assert.AreEqual(4, pairs.Count);
Assert.Contains(new Pair(1, 2), pairs);
Assert.Contains(new Pair(2, 3), pairs);
Assert.Contains(new Pair(3, 4), pairs);
Assert.Contains(new Pair(4, 0), pairs);
pairEnumerable = new PairEnumerable <Tour>(route, route.IsClosed(), 2);
pairs = new List <Pair>(pairEnumerable);
Assert.AreEqual(3, pairs.Count);
Assert.Contains(new Pair(2, 3), pairs);
Assert.Contains(new Pair(3, 4), pairs);
Assert.Contains(new Pair(4, 0), pairs);
pairEnumerable = new PairEnumerable <Tour>(route, route.IsClosed(), 3);
pairs = new List <Pair>(pairEnumerable);
Assert.AreEqual(2, pairs.Count);
Assert.Contains(new Pair(3, 4), pairs);
Assert.Contains(new Pair(4, 0), pairs);
pairEnumerable = new PairEnumerable <Tour>(route, route.IsClosed(), 4);
pairs = new List <Pair>(pairEnumerable);
Assert.AreEqual(1, pairs.Count);
Assert.Contains(new Pair(4, 0), pairs);
}