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 AddingToSameKeyTwiceAlwaysThrows()
{
object o = new object();
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo1", o);
dict.Add("foo1", o);
}
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 CanAddItemAfterPreviousItemIsCollected()
{
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo", new object());
GC.Collect();
dict.Add("foo", new object());
}
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 CanAddItemAfterPreviousItemIsCollected()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo", new object());
GC.Collect();
dict.Add("foo", new object());
}
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 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 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 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 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);
}
/// <summary>
/// Retrieves an object instance by key. If the key hasn't been encountered before, a new instance will be created.
/// </summary>
/// <param name="key">The key used to look up the instance. If the key is encountered for the first time, a new instance will be created.</param>
/// <returns>An existing or new instance matching the key.</returns>
public T GetObject(TKey key)
{
T obj;
if (_objects.TryGetValue(key, out obj))
{
return(obj);
}
// No or dead repository for the given key. Create a new one.
obj = Create();
_objects.Add(key, obj);
return(obj);
}
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 NullIsAValidValue()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo", null);
Assert.IsNull(dict["foo"]);
}
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 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 RegistrationDoesNotPreventGarbageCollection()
{
WeakRefDictionary <object, object> dict = new WeakRefDictionary <object, object>();
dict.Add("foo", new object());
GC.Collect();
object unused = 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 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 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 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 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>();
CanAddItemAfterPreviousItemIsCollected_TestHelper(dict);
GC.Collect();
GC.WaitForPendingFinalizers();
dict.Add("foo", new object());
}
public static void AddClientService(Type clientServiceType, object serviceInstance)
{
if (clientServiceType.FullName.ToLower().Contains("workitem"))
{
return;
}
//if (IsWCFContractType(clientServiceType))
// return;
if (clientServices.ContainsKey(clientServiceType))
{
return;
}
clientServices.Add(clientServiceType, serviceInstance);
}
private static void RegistrationDoesNotPreventGarbageCollection_TestHelper(WeakRefDictionary <object, object> dict)
{
dict.Add("foo", new object());
}
private static void CanAddItemAfterPreviousItemIsCollected_TestHelper(WeakRefDictionary <object, object> dict)
{
dict.Add("foo", new object());
}
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 RegistrationDoesNotPreventGarbageCollection()
{
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo", new object());
GC.Collect();
object unused = dict["foo"];
}
public void NullIsAValidValue()
{
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo", null);
Assert.IsNull(dict["foo"]);
}
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 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 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 CanRemoveAnObjectThatWasAlreadyAdded()
{
object o = new object();
WeakRefDictionary<object, object> dict = new WeakRefDictionary<object, object>();
dict.Add("foo", o);
dict.Remove("foo");
object unused = dict["foo"];
}