test

evrouting/osm/routing.py

@@ -66,3 +66,18 @@ def shortest_path(G, s: point, t: point, profile):
         ) / profile['maxspeed'] * ms_to_kmh
 
     return nx.astar_path(G, _s, _t, heuristic=dist)
+
+
+def to_coordinates(G, path):
+    """
+    Path of nodes to path of coordinates.
+
+    Note: Coordinates are (lon, lat) to conform to
+        geojson.
+    """
+    def get_coordinates(n):
+        lat = G.nodes[n]['lat']
+        lon = G.nodes[n]['lon']
+        return lon, lat
+
+    return list(map(get_coordinates, path))

tests/osm/test_osm_charge.py

@@ -73,3 +73,20 @@ def test_shortest_route(map_graph):
     ]
 
     assert route == shortest_path(map_graph, s, t, car)
+
+
+def test_other_shortest_route(map_graph):
+    s = (51.75344308292687, 6.943187713623048)
+    t = (51.754452602619935, 6.958980560302735)
+
+    route = [
+        "1827268706",
+        "1826594887",
+        "4955446046",
+        "4955446048",
+        "34053450",
+        "4955446051",
+        "418009799"
+    ]
+
+    assert route == shortest_path(map_graph, s, t, car)