def test_Expand_or_Collaps():
from mglutil.gui.BasicWidgets.Tk.TreeWidget.tree import TreeView
tv = TreeView()
#Add some nodes
tv.addNode('protein_1')
node = tv.addNode('residue_11', parent='protein_1')
tv.addNode('AminoAcid', parent='protein_1|residue_11')
tv.addNode('A', parent='protein_1|residue_11|AminoAcid')
tv.addNode('H', parent='protein_1|residue_11|AminoAcid')
tv.addNode('protein_2')
# equivalent to
print "Is node", node.name, "expanded?: ",
print node.expanded
tv.ExpandNode('protein_1|residue_11')
print "After expanding, is node", node.name, "expanded?: ",
print node.expanded
tv.CollapseNode('protein_1|residue_11')
print "After collapsing, is node", node.name, "expanded?: ",
print node.expanded
tv.destroy()
