public void TestRemove()
{
ActiveCollection<object> test = new ActiveCollection<object>();
test.Add("a");
test.Add("b");
Assert.False(test.Remove("c"));
Assert.True(test.Remove("a"));
Utilities.TestSequenceEqual(test, "b");
Assert.False(test.Remove("a"));
Assert.True(test.Remove("b"));
CollectionAssert.IsEmpty(test);
}
public void TestRemove()
{
ActiveCollection <object> test = new ActiveCollection <object>();
test.Add("a");
test.Add("b");
Assert.False(test.Remove("c"));
Assert.True(test.Remove("a"));
Utilities.TestSequenceEqual(test, "b");
Assert.False(test.Remove("a"));
Assert.True(test.Remove("b"));
CollectionAssert.IsEmpty(test);
}
public void TestChangeEvents()
{
ActiveCollection <object> test = new ActiveCollection <object>();
test.ActiveItemChanging += test_ActiveItemChanging;
test.ActiveItemChanged += test_ActiveItemChanged;
object a = new object();
test.Add(a);
Assert.True(m_changingEvents == 1);
Assert.True(m_changedEvents == 1);
test.Add(a);
Assert.True(m_changingEvents == 1); // no change!
Assert.True(m_changedEvents == 1); // no change!
object b = new object();
test.Add(b);
Assert.True(m_changingEvents == 2);
Assert.True(m_changedEvents == 2);
test.Remove(a);
Assert.True(m_changingEvents == 2); // no change!
Assert.True(m_changedEvents == 2); // no change!
test.Remove(b);
Assert.True(m_changingEvents == 3);
Assert.True(m_changedEvents == 3);
test.ActiveItem = a;
Assert.True(m_changingEvents == 4);
Assert.True(m_changedEvents == 4);
test.Clear();
Assert.True(m_changingEvents == 5);
Assert.True(m_changedEvents == 5);
test.Clear();
Assert.True(m_changingEvents == 5); // no change!
Assert.True(m_changedEvents == 5); // no change!
test.Add(b);
Assert.True(m_changingEvents == 6);
Assert.True(m_changedEvents == 6);
test.Set(new[] { a, b }); //'b' becomes ActiveItem, so no change
Assert.True(m_changingEvents == 6); // no change!
Assert.True(m_changedEvents == 6); // no change!
test.Set(new[] { b, a }); //'a' becomes ActiveItem, so we have a change
Assert.True(m_changingEvents == 7);
Assert.True(m_changedEvents == 7);
test.Set(new object[] { });
Assert.True(m_changingEvents == 8);
Assert.True(m_changedEvents == 8);
}
public void TestActiveItem()
{
ActiveCollection <object> test = new ActiveCollection <object>();
Assert.Null(test.ActiveItem);
test.Add("a");
Assert.AreSame(test.ActiveItem, "a");
test.Add("b");
Assert.AreSame(test.ActiveItem, "b");
test.Remove("b");
Assert.AreSame(test.ActiveItem, "a");
}
/**
* Removes a clip from a collection
*/
public bool RemoveClipFromActiveCollection(AudioMateClip clip, bool noEvent = false)
{
if (ActiveCollection == null || !ActiveCollection.Remove(clip))
{
return(false);
}
if (!noEvent)
{
OnActiveCollectionUpdated.Invoke();
}
return(true);
}
public void TestActiveItem()
{
ActiveCollection<object> test = new ActiveCollection<object>();
Assert.Null(test.ActiveItem);
test.Add("a");
Assert.AreSame(test.ActiveItem, "a");
test.Add("b");
Assert.AreSame(test.ActiveItem, "b");
test.Remove("b");
Assert.AreSame(test.ActiveItem, "a");
}
public void TestChangeEvents()
{
ActiveCollection<object> test = new ActiveCollection<object>();
test.ActiveItemChanging += test_ActiveItemChanging;
test.ActiveItemChanged += test_ActiveItemChanged;
object a = new object();
test.Add(a);
Assert.True(m_changingEvents == 1);
Assert.True(m_changedEvents == 1);
test.Add(a);
Assert.True(m_changingEvents == 1); // no change!
Assert.True(m_changedEvents == 1); // no change!
object b = new object();
test.Add(b);
Assert.True(m_changingEvents == 2);
Assert.True(m_changedEvents == 2);
test.Remove(a);
Assert.True(m_changingEvents == 2); // no change!
Assert.True(m_changedEvents == 2); // no change!
test.Remove(b);
Assert.True(m_changingEvents == 3);
Assert.True(m_changedEvents == 3);
test.ActiveItem = a;
Assert.True(m_changingEvents == 4);
Assert.True(m_changedEvents == 4);
test.Clear();
Assert.True(m_changingEvents == 5);
Assert.True(m_changedEvents == 5);
test.Clear();
Assert.True(m_changingEvents == 5); // no change!
Assert.True(m_changedEvents == 5); // no change!
test.Add(b);
Assert.True(m_changingEvents == 6);
Assert.True(m_changedEvents == 6);
test.Set(new[] { a, b }); //'b' becomes ActiveItem, so no change
Assert.True(m_changingEvents == 6); // no change!
Assert.True(m_changedEvents == 6); // no change!
test.Set(new[] { b, a }); //'a' becomes ActiveItem, so we have a change
Assert.True(m_changingEvents == 7);
Assert.True(m_changedEvents == 7);
test.Set(new object[] { });
Assert.True(m_changingEvents == 8);
Assert.True(m_changedEvents == 8);
}
