public void NullIsAValidValue()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo", null);
Assert.IsNull(dict["foo"]);
}
public void RegistrationDoesNotPreventGarbageCollection()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo", new object());
GC.Collect();
object unused = dict["foo"];
}
public void AddingToSameKeyTwiceAlwaysThrows()
{
object o = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo1", o);
dict.Add("foo1", o);
}
public void CanFindOutIfContainsAKey()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo", null);
Assert.IsTrue(dict.ContainsKey("foo"));
Assert.IsFalse(dict.ContainsKey("foo2"));
}
public void AddingToSameKeyTwiceAlwaysThrows()
{
object o = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo1", o);
dict.Add("foo1", o);
}
public void CanRegisterObjectAndFindItByID()
{
object o = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo", o);
Assert.IsNotNull(dict["foo"]);
Assert.AreSame(o, dict["foo"]);
}
public void CanRemoveAnObjectThatWasAlreadyAdded()
{
object o = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo", o);
dict.Remove("foo");
object unused = dict["foo"];
}
public void CanAddItemAfterPreviousItemIsCollected()
{
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo", new object());
GC.Collect();
dict.Add("foo", new object());
}
public void CanRegisterObjectAndFindItByID()
{
object o = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo", o);
Assert.IsNotNull(dict["foo"]);
Assert.AreSame(o, dict["foo"]);
}
public void CanAddSameObjectTwiceWithDifferentKeys()
{
object o = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo1", o);
dict.Add("foo2", o);
Assert.AreSame(dict["foo1"], dict["foo2"]);
}
public void KeyCanBeOfArbitraryType()
{
object oKey = new object();
object oVal = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add(oKey, oVal);
Assert.AreSame(oVal, dict[oKey]);
}
public void CanAddItemAfterPreviousItemIsCollected()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo", new object());
GC.Collect();
dict.Add("foo", new object());
}
public void KeyCanBeOfArbitraryType()
{
object oKey = new object();
object oVal = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add(oKey, oVal);
Assert.AreSame(oVal, dict[oKey]);
}
public void CanAddSameObjectTwiceWithDifferentKeys()
{
object o = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo1", o);
dict.Add("foo2", o);
Assert.AreSame(dict["foo1"], dict["foo2"]);
}
public void RegistrationDoesNotPreventGarbageCollection()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
RegistrationDoesNotPreventGarbageCollection_TestHelper(dict);
GC.Collect();
GC.WaitForPendingFinalizers();
object unused = dict["foo"];
}
public void CanAddItemAfterPreviousItemIsCollected()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
CanAddItemAfterPreviousItemIsCollected_TestHelper(dict);
GC.Collect();
GC.WaitForPendingFinalizers();
dict.Add("foo", new object());
}
public void RemovingAKeyOfOneObjectDoesNotAffectOtherKeysForSameObject()
{
object o = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo1", o);
dict.Add("foo2", o);
dict.Remove("foo1");
Assert.AreSame(o, dict["foo2"]);
}
public void CanRegisterTwoObjectsAndGetThemBoth()
{
object o1 = new object();
object o2 = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo1", o1);
dict.Add("foo2", o2);
Assert.AreSame(o1, dict["foo1"]);
Assert.AreSame(o2, dict["foo2"]);
}
public void CountReturnsNumberOfKeysWithLiveValues()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
CountReturnsNumberOfKeysWithLiveValues_TestHelper(out object o, dict);
o = null;
GC.Collect();
GC.WaitForPendingFinalizers();
Assert.AreEqual(0, dict.Count);
}
public void RemovingAKeyDoesNotAffectOtherKeys()
{
object o1 = new object();
object o2 = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo1", o1);
dict.Add("foo2", o2);
dict.Remove("foo1");
Assert.AreSame(o2, dict["foo2"]);
}
public void CanRegisterTwoObjectsAndGetThemBoth()
{
object o1 = new object();
object o2 = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo1", o1);
dict.Add("foo2", o2);
Assert.AreSame(o1, dict["foo1"]);
Assert.AreSame(o2, dict["foo2"]);
}
public void CountReturnsNumberOfKeysWithLiveValues()
{
object o = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo1", o);
dict.Add("foo2", o);
Assert.AreEqual(2, dict.Count);
o = null;
GC.Collect();
Assert.AreEqual(0, dict.Count);
}
public void CanEnumerate()
{
object o1 = new object();
object o2 = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo1", o1);
dict.Add("foo2", o2);
foreach (KeyValuePair<object, object> kvp in dict)
{
Assert.IsNotNull(kvp);
Assert.IsNotNull(kvp.Key);
Assert.IsNotNull(kvp.Value);
}
}
public void CanEnumerate()
{
object o1 = new object();
object o2 = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo1", o1);
dict.Add("foo2", o2);
foreach (KeyValuePair <object, object> kvp in dict)
{
Assert.IsNotNull(kvp);
Assert.IsNotNull(kvp.Key);
Assert.IsNotNull(kvp.Value);
}
}
private static void CountReturnsNumberOfKeysWithLiveValues_TestHelper(out object o, WeakRefDictionary <object, object> dict)
{
o = new object();
dict.Add("foo1", o);
dict.Add("foo2", o);
Assert.AreEqual(2, dict.Count);
}
public void RemovingAKeyDoesNotAffectOtherKeys()
{
object o1 = new object();
object o2 = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo1", o1);
dict.Add("foo2", o2);
dict.Remove("foo1");
Assert.AreSame(o2, dict["foo2"]);
}
public void AskingForAKeyThatDoesntExistThrows()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
object unused = dict["foo"];
}
public void RemovingANonExistantKeyDoesntThrow()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Remove("foo1");
}
public void CountReturnsNumberOfKeysWithLiveValues()
{
object o = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo1", o);
dict.Add("foo2", o);
Assert.AreEqual(2, dict.Count);
o = null;
GC.Collect();
Assert.AreEqual(0, dict.Count);
}
public void RegistrationDoesNotPreventGarbageCollection()
{
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo", new object());
GC.Collect();
object unused = dict["foo"];
}
/// <summary>Initializes a new ObjectManager</summary>
public ObjectManager()
{
_objects = new WeakRefDictionary <TKey, T>();
_factory = Composition.GetInstanceFactory <T>();
}
public void RemovingANonExistantKeyDoesntThrow()
{
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Remove("foo1");
}
public void CanFindOutIfContainsAKey()
{
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo", null);
Assert.IsTrue(dict.ContainsKey("foo"));
Assert.IsFalse(dict.ContainsKey("foo2"));
}
public void RemovingAKeyOfOneObjectDoesNotAffectOtherKeysForSameObject()
{
object o = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo1", o);
dict.Add("foo2", o);
dict.Remove("foo1");
Assert.AreSame(o, dict["foo2"]);
}
private static void CanAddItemAfterPreviousItemIsCollected_TestHelper(WeakRefDictionary <object, object> dict)
{
dict.Add("foo", new object());
}
public void AskingForAKeyThatDoesntExistThrows()
{
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
object unused = dict["foo"];
}
private static void RegistrationDoesNotPreventGarbageCollection_TestHelper(WeakRefDictionary <object, object> dict)
{
dict.Add("foo", new object());
}
public void CanRemoveAnObjectThatWasAlreadyAdded()
{
object o = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo", o);
dict.Remove("foo");
object unused = dict["foo"];
}
public void NullIsAValidValue()
{
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo", null);
Assert.IsNull(dict["foo"]);
}