def testNode2IndexMethods(self):
"""Test node2index and node2sourceIndex"""
view = QgsLayerTreeView()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
tree_model = view.layerTreeModel()
proxy_model = view.proxyModel()
proxy_index = proxy_model.index(1, 0)
node2 = view.index2node(proxy_index)
self.assertEqual(node2.name(), 'layer2')
proxy_layer2_index = view.node2index(node2)
self.assertEqual(proxy_layer2_index, view.node2index(node2))
source_index = tree_model.index(1, 0)
tree_layer2_index = view.node2sourceIndex(node2)
self.assertEqual(tree_layer2_index, view.node2sourceIndex(node2))
