public void EmptyNestGetter()
{
var nest = new Nest();
nest.GetNested <Egg>();
nest.Remove <Egg>();
}
public void SetNest(Nest nest)
{
NestEggEventType type;
var lastNest = Nest;
Nest = nest;
if (lastNest != null && nest != null)
{
type = NestEggEventType.Moved;
}
else if (lastNest == null && nest != null)
{
type = NestEggEventType.Added;
}
else if (lastNest != null && nest == null)
{
type = NestEggEventType.Removed;
}
else
{
return;
}
InvokeKnock(new NestEggEventArgs {
Self = this, Type = type, From = lastNest, To = nest, Bubble = true
});
}
public void NestDoubleAddError()
{
var egg = new TestEgg();
var nest = new Nest();
nest.Add(egg);
Assert.Throws <ContainNestException>(() => nest.Add(egg));
}
public void EggAddEvent()
{
var nest = new Nest();
var egg = new TestEgg();
var flag = false;
egg.Knock += args => flag = args.Type == NestEggEventType.Added;
nest.Add(egg);
Assert.True(flag);
}
public void EggBubleEvent()
{
var nest = new Nest();
var egg = new TestEgg();
var flag = false;
nest.Knock += args => flag = args.Type == NestEggEventType.Custom && args.Self == egg;
nest.Add(egg);
egg.InvokeTest();
Assert.True(flag);
}
public void EggMoveEvent()
{
var nest = new Nest();
var nest2 = new Nest();
var egg = new TestEgg();
var flag = false;
egg.Knock += args => flag = args.Type == NestEggEventType.Moved && args.From == nest && args.To == nest2;
nest.Add(egg);
nest.MoveTo(egg, nest2);
Assert.True(flag);
Assert.IsNotNull(nest2.GetNested <TestEgg>());
}
public void MoveTo(Egg egg, Nest nest)
{
if (egg == null)
{
throw new NullRefNestException(string.Format("Nest {0} got empty egg", GetName()));
}
if (nest == null)
{
throw new NullRefNestException(string.Format("Nest {0} got empty nest", GetName()));
}
if (!_eggs.Contains(egg))
{
throw new ContainNestException(string.Format("Nest {0} does not contains egg {1}", GetName(), egg.GetFullName()));
}
_eggs.Remove(egg);
nest._eggs.Add(egg);
egg.Knock -= EggOnKnock;
egg.Knock += nest.EggOnKnock;
egg.SetNest(nest);
}
public void EmptyNestRemoveError2()
{
var nest = new Nest();
Assert.Throws <NullRefNestException>(() => nest.Remove(null));
}
public void EmptyNestRemoveError()
{
var nest = new Nest();
Assert.Throws <ContainNestException>(() => nest.Remove(new Egg()));
}
public void NestNullAddError()
{
var nest = new Nest();
Assert.Throws <NullRefNestException>(() => nest.Add(null));
}
