def test_way_relation_split_on_edge_node(self):
wayRelation = WayRelation(mockOSMWay_01_01_LongCurvy)
edge_node_ids = wayRelation.edge_nodes_ids
for edge_node_id in edge_node_ids:
wrs = wayRelation.split(edge_node_id)
self.assertEqual(len(wrs), 1)
self.assertEqual(wrs[0], wayRelation)
self.assertEqual(wrs[0].way.tags, wayRelation.way.tags)
def test_way_relation_split_on_internal_node(self):
wayRelation = WayRelation(mockOSMWay_01_01_LongCurvy)
way_ids = [-10, -20]
for idx, node_id in enumerate(wayRelation._nodes_ids):
if idx == 0 or idx == len(wayRelation._nodes_ids) - 1:
continue
wrs = wayRelation.split(node_id, way_ids)
self.assertEqual(len(wrs), 2)
assert_array_almost_equal(wrs[0]._nodes_ids,
wayRelation._nodes_ids[:idx + 1])
assert_array_almost_equal(wrs[1]._nodes_ids,
wayRelation._nodes_ids[idx:])
self.assertIn(node_id, wrs[0].edge_nodes_ids)
self.assertIn(node_id, wrs[1].edge_nodes_ids)
self.assertEqual(wrs[0].way.tags, wayRelation.way.tags)
self.assertEqual(wrs[1].way.tags, wayRelation.way.tags)
self.assertEqual(way_ids, [wr.id for wr in wrs])
def test_way_relation_split_use_correct_ids(self):
wayRelation = WayRelation(mockOSMWay_01_01_LongCurvy)
wrs = wayRelation.split(wayRelation._nodes_ids[5], [-100, -200])
self.assertEqual(wrs[0].id, -100)
self.assertEqual(wrs[1].id, -200)
def test_way_relation_split_no_matching_node(self):
wayRelation = WayRelation(mockOSMWay_01_01_LongCurvy)
wrs = wayRelation.split(0)
self.assertEqual(len(wrs), 0)
