From 4f6e7c11e4c882801bc4076ed9d0ae9f1862acc5 Mon Sep 17 00:00:00 2001
From: Michael Reinhard <mreinhard@google.com>
Date: Fri, 21 Jul 2023 14:56:51 -0700
Subject: [PATCH] internal

PiperOrigin-RevId: 550057644
---
 src/testing/fake_route.ts | 29 ++++++++++++++++++++++++++---
 1 file changed, 26 insertions(+), 3 deletions(-)

diff --git a/src/testing/fake_route.ts b/src/testing/fake_route.ts
index 1f18206..39d32e1 100644
--- a/src/testing/fake_route.ts
+++ b/src/testing/fake_route.ts
@@ -4,9 +4,10 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import {FakeLatLngBounds} from './fake_lat_lng.js';
+import {FakeLatLng, FakeLatLngBounds} from './fake_lat_lng.js';
 
 type DirectionsRoute = google.maps.DirectionsRoute;
+type DirectionsLeg = google.maps.DirectionsLeg;
 
 const EMPTY_FAKE_ROUTE: DirectionsRoute = {
   bounds: new FakeLatLngBounds(),
@@ -19,6 +20,16 @@ const EMPTY_FAKE_ROUTE: DirectionsRoute = {
   waypoint_order: [],
 };
 
+const EMPTY_FAKE_LEG: DirectionsLeg = {
+  end_address: '',
+  end_location: new FakeLatLng(0, 0),
+  start_address: '',
+  start_location: new FakeLatLng(0, 0),
+  steps: [],
+  traffic_speed_entry: [],
+  via_waypoints: [],
+};
+
 /**
  * Makes a fake `google.maps.DirectionsRoute` object for testing purposes.
  *
@@ -28,5 +39,17 @@ const EMPTY_FAKE_ROUTE: DirectionsRoute = {
  */
 export function makeFakeRoute(fields: Partial<DirectionsRoute> = {}):
     DirectionsRoute {
-  return {...EMPTY_FAKE_ROUTE, ...fields};
-}
+      return {...EMPTY_FAKE_ROUTE, ...fields};
+    }
+
+/**
+ * Makes a fake `google.maps.DirectionsLeg` object for testing purposes.
+ *
+ * @param fields - An object of fields of the `DirectionsLeg`. Any fields not
+ *     provided will default to empty strings, empty arrays, or the LatLng
+ *     (0, 0).
+ */
+export function makeFakeLeg(fields: Partial<DirectionsLeg> = {}):
+    DirectionsLeg {
+      return {...EMPTY_FAKE_LEG, ...fields};
+    }