public void ShouldHoldWeakReference()
{
if (GC.MaxGeneration == 0)
{
Assert.Inconclusive("Not working on boehm");
}
var table = new WeakMultiTable <NotSoWeakClass, int>();
var wr = GenerateWeakReferenceAndInsertIntoTable(table);
// In theory one GC.Collect() call should be sufficient;
// Ubuntu32 with mono 4.8.1 shows that this is just a theory ;)
// My tests showed that calling it twice is enough, but
// in order to be on a safe side I decided to round it up to 10.
// I know it is not the prettiest solution, but:
// (a) it's just a test,
// (b) it works fine on every other setup,
// (c) we are not responsible for the code of GC.
for (var i = 0; i < 10 && wr.IsAlive; i++)
{
GC.Collect();
}
Assert.IsFalse(wr.IsAlive);
}
private WeakReference GenerateWeakReferenceAndInsertIntoTable(WeakMultiTable <NotSoWeakClass, int> table)
{
var item = new NotSoWeakClass();
table.Add(item, 0);
return(new WeakReference(item));
}
public void ShouldHandleManyLeftValuesForRight()
{
var table = new WeakMultiTable<int, int>();
table.Add(5, 0);
table.Add(6, 0);
Assert.AreEqual(2, table.GetAllForRight(0).Count());
}
public void ShouldHandleRemoveOfUnexistingItem()
{
var table = new WeakMultiTable <int, int>();
Assert.AreEqual(0, table.GetAllForLeft(0).Count());
table.RemovePair(0, 0);
Assert.AreEqual(0, table.GetAllForLeft(0).Count());
}
public void ShouldHandleManyLeftValuesForRight()
{
var table = new WeakMultiTable <int, int>();
table.Add(5, 0);
table.Add(6, 0);
Assert.AreEqual(2, table.GetAllForRight(0).Count());
}
public void ShouldHandleRemoveOfUnexistingItem()
{
var table = new WeakMultiTable<int, int>();
Assert.AreEqual(0, table.GetAllForLeft(0).Count());
table.RemovePair(0, 0);
Assert.AreEqual(0, table.GetAllForLeft(0).Count());
}
public void ShouldHoldWeakReference()
{
if (GC.MaxGeneration == 0)
{
Assert.Inconclusive("Not working on boehm");
}
var table = new WeakMultiTable <NotSoWeakClass, int>();
var wr = GenerateWeakReferenceAndInsertIntoTable(table);
GC.Collect();
Assert.IsFalse(wr.IsAlive);
}
public void ShouldHoldWeakReference()
{
if (GC.MaxGeneration == 0)
{
Assert.Inconclusive("Not working on boehm");
}
var table = new WeakMultiTable<NotSoWeakClass, int>();
var wr = GenerateWeakReferenceAndInsertIntoTable(table);
GC.Collect();
Assert.IsFalse(wr.IsAlive);
}
public void ShouldRemovePair()
{
var table = new WeakMultiTable<int, int>();
table.Add(0, 0);
table.Add(1, 1);
Assert.AreEqual(1, table.GetAllForLeft(0).Count());
Assert.AreEqual(1, table.GetAllForLeft(1).Count());
table.RemovePair(0, 0);
Assert.AreEqual(0, table.GetAllForLeft(0).Count());
Assert.AreEqual(1, table.GetAllForLeft(1).Count());
}
public void ShouldRemovePair()
{
var table = new WeakMultiTable <int, int>();
table.Add(0, 0);
table.Add(1, 1);
Assert.AreEqual(1, table.GetAllForLeft(0).Count());
Assert.AreEqual(1, table.GetAllForLeft(1).Count());
table.RemovePair(0, 0);
Assert.AreEqual(0, table.GetAllForLeft(0).Count());
Assert.AreEqual(1, table.GetAllForLeft(1).Count());
}
public Connector()
{
connections = new WeakMultiTable <IConnectable, IEmulationElement>();
}
public Connector()
{
connections = new WeakMultiTable<IConnectable, IEmulationElement>();
}
private WeakReference GenerateWeakReferenceAndInsertIntoTable(WeakMultiTable<NotSoWeakClass, int> table)
{
var item = new NotSoWeakClass();
table.Add(item, 0);
return new WeakReference(item);
}