public void TestReplaceTarget()
{
string value1 = "Testing Value - 1";
string value2 = "Testing Value - 2";
Utils.WeakReference<string> r = new Utils.WeakReference<string>(value1);
string tmp;
Assert.IsTrue(r.TryGetTarget(out tmp) && tmp == value1);
r.Target = value2;
Assert.IsTrue(r.TryGetTarget(out tmp) && tmp == value2);
}
public void TestReplaceTarget()
{
string value1 = "Testing Value - 1";
string value2 = "Testing Value - 2";
Utils.WeakReference <string> r = new Utils.WeakReference <string>(value1);
string tmp;
Assert.IsTrue(r.TryGetTarget(out tmp) && tmp == value1);
r.Target = value2;
Assert.IsTrue(r.TryGetTarget(out tmp) && tmp == value2);
}
public void TestDestoryed()
{
Utils.WeakReference<MyObject> r;
if (true)
{
MyObject obj = new MyObject();
r = new Utils.WeakReference<MyObject>(obj);
Assert.IsTrue(r.IsAlive);
Assert.IsNotNull(r.Target);
MyObject test;
Assert.IsTrue(r.TryGetTarget(out test));
Assert.IsTrue(ReferenceEquals(obj, test));
test = null;
_destroyed = false;
GC.KeepAlive(obj);
obj = null;
}
GC.GetTotalMemory(true);
GC.WaitForPendingFinalizers();
Assert.IsTrue(_destroyed);
MyObject tmp;
Assert.IsFalse(r.IsAlive);
Assert.IsNull(r.Target);
Assert.IsFalse(r.TryGetTarget(out tmp));
}
public void TestDestoryed()
{
Utils.WeakReference <MyObject> r;
if (true)
{
MyObject obj = new MyObject();
r = new Utils.WeakReference <MyObject>(obj);
Assert.IsTrue(r.IsAlive);
Assert.IsNotNull(r.Target);
MyObject test;
Assert.IsTrue(r.TryGetTarget(out test));
Assert.IsTrue(ReferenceEquals(obj, test));
test = null;
_destroyed = false;
GC.KeepAlive(obj);
obj = null;
}
GC.GetTotalMemory(true);
GC.WaitForPendingFinalizers();
Assert.IsTrue(_destroyed);
MyObject tmp;
Assert.IsFalse(r.IsAlive);
Assert.IsNull(r.Target);
Assert.IsFalse(r.TryGetTarget(out tmp));
}
public void TestReplaceBadTypeTarget()
{
string value1 = "Testing Value - 1";
object value2 = new MyObject();
Utils.WeakReference <string> r = new Utils.WeakReference <string>(value1);
string tmp;
Assert.IsTrue(r.TryGetTarget(out tmp) && tmp == value1);
((WeakReference)r).Target = value2; //incorrect type...
Assert.IsFalse(r.IsAlive);
Assert.IsNull(r.Target);
Assert.IsFalse(r.TryGetTarget(out tmp));
Assert.IsTrue(ReferenceEquals(value2, ((WeakReference)r).Target));
}
public void TestReplaceBadTypeTarget()
{
string value1 = "Testing Value - 1";
object value2 = new MyObject();
Utils.WeakReference<string> r = new Utils.WeakReference<string>(value1);
string tmp;
Assert.IsTrue(r.TryGetTarget(out tmp) && tmp == value1);
((WeakReference)r).Target = value2; //incorrect type...
Assert.IsFalse(r.IsAlive);
Assert.IsNull(r.Target);
Assert.IsFalse(r.TryGetTarget(out tmp));
Assert.IsTrue(ReferenceEquals(value2, ((WeakReference)r).Target));
}
