public void Test_Object_Is_Null_Throws()
{
//Arrange
RevokeNotifierTestClass target = null;
//Act & Assert
Assert.Throws <NullReferenceException>(() => new EquatableWeakReference <RevokeNotifierTestClass>(target));
}
public bool Equals(RevokeNotifierTestClass other)
{
if (other == null)
{
return(false);
}
return(_hashcode == other._hashcode);
}
private RevokeContext CreateRevokeContextRooted(int hashcode = 1234)
{
var target = new RevokeNotifierTestClass();
RevokeContext res = new RevokeContext(target,
(s) => Task.CompletedTask,
TaskScheduler.Current);
_anchor.Add(target);
return(res);
}
private RevokeContext CreateRevokeContextRooted(int hashcode = 1234)
{
var target = new RevokeNotifierTestClass();
RevokeContext res = new RevokeContext(target,
RevokeContextConcurrentCollectionTests.RevokeKeySubstitute.Instance,
TaskScheduler.Current);
_anchor.Add(target);
return(res);
}
public void Test_Object_Is_Collected()
{
//Arrange
var wr = CreateEquatableWeakReference(false);
//Act
RevokeNotifierTestClass.CallGC();
//Assert
Assert.Null(wr.Target);
}
public void GetHashCode_EquatableWeakReference_Equals_Target_HashCode()
{
// Arrange
var target = new RevokeNotifierTestClass();
var wr = new EquatableWeakReference <RevokeNotifierTestClass>(target);
// Act
var result = wr.GetHashCode();
// Assert
Assert.AreEqual(result, target.GetHashCode());
}
public void Equals_EquatableWeakReference_Are_Reference_Equal()
{
// Arrange
var target = new RevokeNotifierTestClass();
var wr1 = new EquatableWeakReference <RevokeNotifierTestClass>(target);
var wr2 = new EquatableWeakReference <RevokeNotifierTestClass>(target);
// Act
var result = wr1.Equals(wr2);
// Assert
Assert.True(result);
}
public void RemoveEntryMatchingObject_None_Existing_Object_Should_Fail()
{
// Arrange
var revokeContextConcurrentCollection = this.CreateRevokeContextConcurrentCollection();
object obj = new RevokeNotifierTestClass();
// Act
var result = revokeContextConcurrentCollection.RemoveEntryMatchingObject(
obj);
// Assert
Assert.False(result);
}
public void ObjectEqual_RevokeContext_Is_Equal_If_Revokee_Equal2()
{
// Arrange
var revokee = new RevokeNotifierTestClass();
var revokeContext1 = CreateRevokeContext(revokee);
// Act
var result = revokeContext1.ObjectEqual(
revokee);
// Assert
Assert.True(result);
}
public void Test_Object_Is_Not_Collected()
{
//Arrange
var target = new RevokeNotifierTestClass();
_anchor.Add(target);
var wr = new EquatableWeakReference <RevokeNotifierTestClass>(target);
//Act
RevokeNotifierTestClass.CallGC();
//Assert
Assert.NotNull(wr.Target);
}
private EquatableWeakReference <RevokeNotifierTestClass> CreateEquatableWeakReference(bool collectObject = false)
{
EquatableWeakReference <RevokeNotifierTestClass> res = null;
Action notRootByDebuger = () =>
{
res = new EquatableWeakReference <RevokeNotifierTestClass>(new RevokeNotifierTestClass());
};
notRootByDebuger();
if (collectObject)
{
RevokeNotifierTestClass.CallGC();
}
return(res);
}
public void Equals_EquatableWeakReference_Are_Not_Equal_Even_If_HashCode_is_And_Target_collected()
{
// Arrange
var wr = CreateEquatableWeakReference(true);
var target = new RevokeNotifierTestClass();
var wr2 = new EquatableWeakReference <RevokeNotifierTestClass>(target);
// Act
var result1 = wr2.Equals(wr);
// Assert
Assert.Null(wr.Target);
Assert.AreEqual(wr.GetHashCode(), wr2.GetHashCode());
Assert.AreNotEqual(wr, wr2);
}
private RevokeContext CreateRevokeContext(int hashcode = 1234)
{
RevokeContext res = null;
Action notRootByDebuger = () =>
{
res = new RevokeContext(new RevokeNotifierTestClass(),
(s) => Task.CompletedTask,
TaskScheduler.Current);
};
notRootByDebuger();
RevokeNotifierTestClass.CallGC();
return(res);
}
private RevokeContext CreateRevokeContext(int hashcode = 1234)
{
RevokeContext res = null;
Action notRootByDebuger = () =>
{
res = new RevokeContext(new RevokeNotifierTestClass(),
RevokeContextConcurrentCollectionTests.RevokeKeySubstitute.Instance,
TaskScheduler.Current);
};
notRootByDebuger();
RevokeNotifierTestClass.CallGC();
return(res);
}
private RevokeContext CreateRevokeContext(RevokeNotifierTestClass revokee = null, bool collectObject = false)
{
RevokeContext res = null;
Action notRootByDebuger = () =>
{
res = new RevokeContext(revokee ?? new RevokeNotifierTestClass(),
collectObject?new RevokeContextConcurrentCollectionTests.RevokeKeySubstitute():this.subRevokeKey,
this.subTaskScheduler);
};
notRootByDebuger();
if (collectObject)
{
RevokeNotifierTestClass.CallGC();
}
return(res);
}
private RevokeContext CreateRevokeContext(RevokeNotifierTestClass revokee = null, bool collectObject = false)
{
RevokeContext res = null;
Action notRootByDebuger = () =>
{
res = new RevokeContext(revokee ?? new RevokeNotifierTestClass(),
this.subFunc,
this.subTaskScheduler);
};
notRootByDebuger();
if (collectObject)
{
RevokeNotifierTestClass.CallGC();
}
return(res);
}