private Set4 NewSet(string firstElement)
{
Set4 set = new Set4();
set.Add(firstElement);
return(set);
}
public virtual void TestContainsAll()
{
Set4 set = NewSet("42");
set.Add("foo");
Assert.IsTrue(set.ContainsAll(NewSet("42")));
Assert.IsTrue(set.ContainsAll(NewSet("foo")));
Assert.IsTrue(set.ContainsAll(set));
Set4 other = new Set4(set);
other.Add("bar");
Assert.IsFalse(set.ContainsAll(other));
}
public virtual void TestContainsAll()
{
Set4 set = NewSet("42");
set.Add("foo");
Assert.IsTrue(set.ContainsAll(NewSet("42")));
Assert.IsTrue(set.ContainsAll(NewSet("foo")));
Assert.IsTrue(set.ContainsAll(set));
Set4 other = new Set4(set);
other.Add("bar");
Assert.IsFalse(set.ContainsAll(other));
}
private Set4 NewSet(string firstElement)
{
Set4 set = new Set4();
set.Add(firstElement);
return set;
}
private void TstWithContainerStateToPrevail(Set4 containers)
{
_containerStateToPrevail = containers;
RunCurrentCombination();
}
public virtual void TestSingleElementIteration()
{
Set4 set = NewSet("first");
Assert.AreEqual("first", Iterators.Next(set.GetEnumerator()));
}
private void TstWithNewObjectsIn(Set4 containersWithNewObjects)
{
_containersWithNewObjects = containersWithNewObjects;
TstWithChangedObjectsIn(None);
TstWithChangedObjectsIn(_setA);
TstWithChangedObjectsIn(_setB);
TstWithChangedObjectsIn(_setBoth);
}
private void TstWithChangedObjectsIn(Set4 containers)
{
_containersWithChangedObjects = containers;
TstWithContainerStateToPrevail(_setA);
return;
TstWithContainerStateToPrevail(None);
TstWithContainerStateToPrevail(_setA);
TstWithContainerStateToPrevail(_setB);
TstWithContainerStateToPrevail(null);
}
private void TstQueryingFrom(Set4 containersToQueryFrom)
{
_containersToQueryFrom = containersToQueryFrom;
TstWithNewObjectsIn(None);
TstWithNewObjectsIn(_setA);
TstWithNewObjectsIn(_setB);
TstWithNewObjectsIn(_setBoth);
}
private void TstDirection(Set4 direction)
{
_direction = direction;
TstQueryingFrom(_setA);
TstQueryingFrom(_setB);
TstQueryingFrom(_setBoth);
}
private void TstWithDeletedObjectsIn(Set4 containers)
{
_containersWithDeletedObjects = containers;
TstDirection(_setA);
TstDirection(_setB);
TstDirection(_setBoth);
}
private string First(Set4 containerSet)
{
return First(containerSet.GetEnumerator());
}
private string Print(Set4 containerSet)
{
if (containerSet == null)
{
return "null";
}
if (containerSet.IsEmpty())
{
return "NONE";
}
if (containerSet.Size() == 2)
{
return "BOTH";
}
return First(containerSet);
}