public void TestClone()
{
var routeEnumerable = new int[] { 0, 1, 3, 2, 4 };
var route = new Optimization.Tours.Tour(routeEnumerable, 0);
var cloned = route.Clone() as Optimization.Tours.Tour;
Assert.AreEqual(route.First, cloned.First);
Assert.AreEqual(route.Last, cloned.Last);
Assert.AreEqual(route.Count, cloned.Count);
ExtraAssert.ItemsAreEqual(route, cloned);
routeEnumerable = new int[] { 0, 1, 3, 2, 4 };
route = new Optimization.Tours.Tour(routeEnumerable, 4);
cloned = route.Clone() as Optimization.Tours.Tour;
Assert.AreEqual(route.First, cloned.First);
Assert.AreEqual(route.Last, cloned.Last);
Assert.AreEqual(route.Count, cloned.Count);
ExtraAssert.ItemsAreEqual(route, cloned);
routeEnumerable = new int[] { 0, 1, 3, 2, 4 };
route = new Optimization.Tours.Tour(routeEnumerable, null);
cloned = route.Clone() as Optimization.Tours.Tour;
Assert.AreEqual(route.First, cloned.First);
Assert.AreEqual(route.Last, cloned.Last);
Assert.AreEqual(route.Count, cloned.Count);
ExtraAssert.ItemsAreEqual(route, cloned);
}
public void TestShiftOpen()
{
RandomGeneratorExtensions.GetGetNewRandom = () => new RandomGenerator(116542346);
// create a new empty route.
var testCount = 10;
var customers = new List <int>(new int[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
var route = new Optimization.Tours.Tour(customers, null);
// remove customers.
int testIdx = 0;
while (testIdx < testCount)
{
var customerIdx = RandomGeneratorExtensions.GetRandom().Generate(
customers.Count);
var insertIdx = RandomGeneratorExtensions.GetRandom().Generate(
customers.Count - 2);
if (customerIdx <= insertIdx)
{
insertIdx = insertIdx + 1;
}
var customer = customers[customerIdx];
var insert = customers[insertIdx];
if (customer != route.First &&
customer != route.Last)
{
if (customerIdx < insertIdx)
{
customers.Insert(insertIdx + 1, customer);
customers.RemoveAt(customerIdx);
}
else
{
customers.RemoveAt(customerIdx);
customers.Insert(insertIdx + 1, customer);
}
route.ShiftAfter(customer, insert);
Assert.AreEqual(customers.Count, route.Count);
Assert.AreEqual(0, route.First);
Assert.AreEqual(null, route.Last);
ExtraAssert.ItemsAreEqual(customers, route);
testIdx++;
}
}
}
public void TestReplaceClosed()
{
var customers = new List <int>(new int[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
var route = new Optimization.Tours.Tour(customers, 0);
route.Replace(0, 10);
ExtraAssert.ItemsAreEqual(new int[] { 10, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, route);
route.Replace(5, 15);
ExtraAssert.ItemsAreEqual(new int[] { 10, 1, 2, 3, 4, 15, 6, 7, 8, 9 }, route);
route.Replace(9, 19);
ExtraAssert.ItemsAreEqual(new int[] { 10, 1, 2, 3, 4, 15, 6, 7, 8, 19 }, route);
}
