Initial commit (clean, ignores in place)

tests/test_distance_resolver.py

@@ -0,0 +1,42 @@
+import os
+import unittest
+
+from mileage_logger.logic.detect_itinerary import SiteConfig, haversine_distance
+from mileage_logger.distance.resolve import DistanceResolver
+
+
+CONFIG_PATH = os.path.join(os.path.dirname(__file__), "..", "config", "sites.yml")
+ROUTES_PATH = os.path.join(os.path.dirname(__file__), "data", "routes_golden.csv")
+
+
+class TestDistanceResolver(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls.site_config = SiteConfig.from_yaml(CONFIG_PATH)
+        cls.resolver = DistanceResolver(route_csv_path=ROUTES_PATH)
+
+    def test_route_lookup(self):
+        origin = "Home"
+        dest = "Lingwood Primary Academy"
+        origin_site = self.site_config.by_canonical[origin]
+        dest_site = self.site_config.by_canonical[dest]
+        dist = self.resolver.resolve(origin, dest, (origin_site.lat, origin_site.lon), (dest_site.lat, dest_site.lon))
+        self.assertAlmostEqual(dist, 13.0, places=1)
+        # Second call should hit cache and return same
+        dist2 = self.resolver.resolve(origin, dest, (origin_site.lat, origin_site.lon), (dest_site.lat, dest_site.lon))
+        self.assertEqual(dist2, dist)
+
+    def test_fallback_haversine(self):
+        # Choose a pair not in the route catalogue
+        origin = "Lingwood Primary Academy"
+        dest = "Unity SP"
+        origin_site = self.site_config.by_canonical[origin]
+        dest_site = self.site_config.by_canonical[dest]
+        dist = self.resolver.resolve(origin, dest, (origin_site.lat, origin_site.lon), (dest_site.lat, dest_site.lon))
+        # Compute haversine expected
+        expected = haversine_distance(origin_site.lat, origin_site.lon, dest_site.lat, dest_site.lon)
+        self.assertAlmostEqual(dist, expected, places=1)
+
+
+if __name__ == '__main__':
+    unittest.main()