[Test] public void RowBounds()
{
_nodeCollection.Add("Test");
_nodeCollection.Add("Test2");
_groupProvider.SetGroup("Test2", "Test");
IEnumerator enumerator = _groupCollection.GetFullEnumerator();
enumerator.MoveNext();
GroupHeaderNode groupHeaderNode = (GroupHeaderNode)enumerator.Current;
enumerator.MoveNext();
JetListViewNode testNode = (JetListViewNode)enumerator.Current;
enumerator.MoveNext();
JetListViewNode test2Node = (JetListViewNode)enumerator.Current;
int startY, endY;
Assert.IsTrue(_rowListRenderer.GetRowBounds(groupHeaderNode, out startY, out endY));
Assert.AreEqual(0, startY);
Assert.AreEqual(10, endY);
Assert.IsTrue(_rowListRenderer.GetRowBounds(testNode, out startY, out endY));
Assert.AreEqual(10, startY);
Assert.AreEqual(30, endY);
Assert.IsTrue(_rowListRenderer.GetRowBounds(test2Node, out startY, out endY));
Assert.AreEqual(30, startY);
Assert.AreEqual(50, endY);
}
[Test] public void TopNodeOverwrite()
{
_nodeCollection.Add("Test");
_nodeCollection.Add("Test2");
_groupProvider.SetGroup("Test2", "Test");
IEnumerator enumerator = _groupCollection.GetFullEnumerator();
enumerator.MoveNext();
GroupHeaderNode groupHeaderNode = (GroupHeaderNode)enumerator.Current;
enumerator.MoveNext();
JetListViewNode testNode = (JetListViewNode)enumerator.Current;
enumerator.MoveNext();
JetListViewNode test2Node = (JetListViewNode)enumerator.Current;
enumerator = _groupCollection.GetDirectionalEnumerator(test2Node, MoveDirection.Down);
// this could overwrite top node of group to test2Node, and subsequent iteration would
// return incorrect results
enumerator.MoveNext();
enumerator = _groupCollection.GetDirectionalEnumerator(groupHeaderNode, MoveDirection.Down);
VerifyGroupHeader(enumerator, "Test", true);
VerifyNode(enumerator, "Test");
}
private void VerifyGroupHeader(IEnumerator enumerator, string text, bool expanded)
{
Assert.IsTrue(enumerator.MoveNext(), "Expected group header but found end of enumeration");
Assert.IsNotNull(enumerator.Current, "Expected group header but found null");
GroupHeaderNode headerNode = enumerator.Current as GroupHeaderNode;
Assert.IsNotNull(headerNode, "Expected group header but found " + enumerator.Current);
Assert.AreEqual(expanded, headerNode.Expanded);
Assert.AreEqual(text, headerNode.Text);
}
[Test] public void GroupExpandChanged()
{
_groupCollection.GroupExpandChanged += new GroupEventHandler(HandleGroupEvent);
_nodeCollection.Add("Test");
IEnumerator enumerator = _groupCollection.GetFullEnumerator();
enumerator.MoveNext();
GroupHeaderNode groupHeaderNode = (GroupHeaderNode)enumerator.Current;
groupHeaderNode.Expanded = false;
Assert.AreEqual(groupHeaderNode, _lastEventGroup);
}
[Test] public void VisibleParent()
{
JetListViewNode testNode = _nodeCollection.Add("Test");
IEnumerator enumerator = _groupCollection.GetFullEnumerator();
enumerator.MoveNext();
GroupHeaderNode groupHeaderNode = (GroupHeaderNode)enumerator.Current;
groupHeaderNode.Expanded = false;
Assert.AreEqual(groupHeaderNode, _groupCollection.GetVisibleParent(testNode));
Assert.IsFalse(_groupCollection.IsNodeVisible(testNode));
}
[Test] public void TestDirectionalEnumeratorFromGroup()
{
_nodeCollection.Add("Test");
IEnumerator enumerator = _groupCollection.GetFullEnumerator();
enumerator.MoveNext();
GroupHeaderNode groupHeaderNode = (GroupHeaderNode)enumerator.Current;
enumerator = _groupCollection.GetDirectionalEnumerator(groupHeaderNode, MoveDirection.Down);
VerifyGroupHeader(enumerator, "Test", true);
VerifyNode(enumerator, "Test");
Assert.IsFalse(enumerator.MoveNext());
}
[Test] public void CollapsedGroupScrollRange()
{
_nodeCollection.Add("Test");
_rowListRenderer.Invalidate += new InvalidateEventHandler(HandleInvalidate);
IEnumerator enumerator = _groupCollection.GetFullEnumerator();
enumerator.MoveNext();
GroupHeaderNode groupHeaderNode = (GroupHeaderNode)enumerator.Current;
groupHeaderNode.Expanded = false;
Assert.AreEqual(10, _rowListRenderer.ScrollRange);
}
[Test] public void InvalidateOnGroupExpand()
{
_nodeCollection.Add("Test");
_rowListRenderer.Invalidate += new InvalidateEventHandler(HandleInvalidate);
IEnumerator enumerator = _groupCollection.GetFullEnumerator();
enumerator.MoveNext();
GroupHeaderNode groupHeaderNode = (GroupHeaderNode)enumerator.Current;
groupHeaderNode.Expanded = false;
Assert.AreEqual(0, _lastInvalidateStartY);
}
[Test] public void GroupSelection()
{
_nodeCollection.Add("Test");
_rowListRenderer.Draw(null, new Rectangle(0, 0, 100, 40));
IEnumerator enumerator = _groupCollection.GetFullEnumerator();
enumerator.MoveNext();
GroupHeaderNode group = (GroupHeaderNode)enumerator.Current;
_groupRenderer.MouseDownHandled = false;
_rowListRenderer.HandleMouseDown(25, 5, MouseButtons.Left, Keys.None);
Assert.IsTrue(_selection.IsNodeSelected(group), "Group must be selected");
}
[Test] public void CollapseGroup()
{
_nodeCollection.Add("Test");
_nodeCollection.Add("Test2");
IEnumerator enumerator = _groupCollection.GetFullEnumerator();
enumerator.MoveNext();
GroupHeaderNode node = enumerator.Current as GroupHeaderNode;
node.Expanded = false;
enumerator = _groupCollection.GetFullEnumerator();
VerifyGroupHeader(enumerator, "Test", false);
VerifyGroupHeader(enumerator, "Test2", true);
VerifyNode(enumerator, "Test2");
Assert.IsFalse(enumerator.MoveNext());
}
[SetUp] public void SetUp()
{
_nodeCollection = new JetListViewNodeCollection(null);
_groupProvider = new MockGroupProvider();
_groupCollection = new NodeGroupCollection(_nodeCollection, _groupProvider);
_selection = new MultipleSelectionModel(_nodeCollection);
_rowListRenderer = new RowListRenderer(_nodeCollection, _selection);
_rowRenderer = new MockRowRenderer();
_rowRenderer.RowHeight = 20;
_rowListRenderer.RowRenderer = _rowRenderer;
_groupRenderer = new MockGroupRenderer(10);
_rowListRenderer.GroupRenderer = _groupRenderer;
_rowListRenderer.NodeGroupCollection = _groupCollection;
_lastEventGroup = null;
_lastInvalidateStartY = -1;
}
[Test] public void GroupRowAt()
{
_nodeCollection.Add("Test");
_rowListRenderer.Draw(null, new Rectangle(0, 0, 100, 40));
int deltaY;
IViewNode viewNode = _rowListRenderer.GetRowAndDelta(5, out deltaY);
GroupHeaderNode headerNode = viewNode as GroupHeaderNode;
Assert.IsNotNull(headerNode);
Assert.AreEqual(5, deltaY);
viewNode = _rowListRenderer.GetRowAndDelta(15, out deltaY);
JetListViewNode lvNode = viewNode as JetListViewNode;
Assert.IsNotNull(lvNode);
Assert.AreEqual(5, deltaY);
}
public bool HandleGroupKeyDown(GroupHeaderNode node, KeyEventArgs e)
{
throw new NotImplementedException();
}
public bool HandleMouseDown(GroupHeaderNode node, int x, int y, MouseButtons button, Keys modifiers)
{
_lastMouseDownPoint = new Point(x, y);
return(_mouseDownHandled);
}
public void DrawGroupHeader(Graphics g, Rectangle rectangle, GroupHeaderNode node, RowState rowState)
{
_lastGroupText = node.Text;
_lastGroupRect = rectangle;
}
private void HandleGroupEvent(object sender, GroupEventArgs e)
{
_lastEventGroup = e.GroupHeader;
}
