Fix e-road sorting issue

integration-test/1483-e-road-sorting.py

@@ -0,0 +1,18 @@
+# -*- encoding: utf-8 -*-
+from . import FixtureTest
+
+
+class ERoadSortTest(FixtureTest):
+    def test_eroad_a90_e90(self):
+        # Sort A-road first, then e-road
+        self.load_fixtures(
+            ['https://www.openstreetmap.org/way/188060822',
+             'https://www.openstreetmap.org/relation/2000662',
+             'https://www.openstreetmap.org/relation/2870369',
+             'https://www.openstreetmap.org/relation/2084465'])
+
+        # We could test on GRA shield_text but there's an unrelated bug
+        # We could test to ensure e-road network in all_networks
+        self.assert_has_feature(
+            16, 35043, 24378, 'roads',
+            {'id': 188060822, 'kind': 'highway', 'network': 'IT:A-road'})

vectordatasource/transform.py

@@ -4059,6 +4059,8 @@ def _road_network_importance(network, ref):
         network_code = 1
     elif network == 'US:US' or ':regional' in network:
         network_code = 2
+    elif network == 'e-road' in network:
+        network_code = 9000
     else:
         network_code = len(network.split(':')) + 3