public void CanUnjoinListOfElements()
{
var wall1 = ElementSelector.ByElementId(184176, true);
var wall2 = ElementSelector.ByElementId(207960, true);
var floor = ElementSelector.ByElementId(208259, true);
var doc = DocumentManager.Instance.CurrentDBDocument;
// Are joined
bool originalWall1AndWall2JoinedValue = JoinGeometryUtils.AreElementsJoined(doc,
wall1.InternalElement,
wall2.InternalElement);
Assert.AreEqual(true, originalWall1AndWall2JoinedValue);
// Are joined
bool originalWall1AndFloorJoinedValue = JoinGeometryUtils.AreElementsJoined(doc,
wall1.InternalElement,
floor.InternalElement);
Assert.AreEqual(true, originalWall1AndFloorJoinedValue);
// Are not joined
bool originalWall2AndFloorJoinedValue = JoinGeometryUtils.AreElementsJoined(doc,
wall2.InternalElement,
floor.InternalElement);
Assert.AreEqual(false, originalWall2AndFloorJoinedValue);
var elementList = new List <Element>()
{
wall1, wall2, floor
};
Element.UnjoinAllGeometry(elementList);
bool newWall1AndWall2JoinedValue = wall1.AreJoined(wall2);
bool newWall1AndFloorJoinedValue = wall1.AreJoined(floor);
bool newWall2AndFloorJoinedValue = wall2.AreJoined(floor);
// Are joined should have changed
Assert.AreNotEqual(newWall1AndWall2JoinedValue, originalWall1AndWall2JoinedValue);
// Are joined should have changed
Assert.AreNotEqual(newWall1AndFloorJoinedValue, originalWall1AndFloorJoinedValue);
// Are joined should be the same
Assert.AreEqual(newWall2AndFloorJoinedValue, originalWall2AndFloorJoinedValue);
}
