Fix #343, add the poss^Cility to use the test backend (WIP), improve testability of OsmConnection (WIP)

test/OsmConnection.spec.ts

@@ -0,0 +1,46 @@
+import T from "./TestHelper";
+import UserDetails, {OsmConnection} from "../Logic/Osm/OsmConnection";
+import {UIEventSource} from "../Logic/UIEventSource";
+import ScriptUtils from "../scripts/ScriptUtils";
+
+
+export default class OsmConnectionSpec extends T {
+
+    /*
+    This token gives access to the TESTING-instance of OSM. No real harm can be done with it, so it can be commited to the repo
+     */
+    private static _osm_token = "LJFmv2nUicSNmBNsFeyCHx5KKx6Aiesx8pXPbX4n"
+
+    constructor() {
+        super("OsmConnectionSpec-test", [
+            ["login on dev",
+                () => {
+                   const osmConn = new OsmConnection(false,
+                        new UIEventSource<string>(undefined),
+                        "Unit test",
+                        true,
+                        "osm-test"
+                    )
+                    
+                    osmConn.userDetails.map((userdetails : UserDetails) => {
+                       if(userdetails.loggedIn){
+                           console.log("Logged in with the testing account. Writing some random data to test preferences")
+                           const data = Math.random().toString()
+                           osmConn.GetPreference("test").setData(data)
+                           
+                           osmConn.GetPreference("https://raw.githubusercontent.com/AgusQui/MapCompleteRailway/main/railway")
+                               .setData(data)
+                           
+                       }
+                    });
+                    
+                    ScriptUtils.sleep(1000)
+
+                }
+            ]
+
+
+        ]);
+    }
+
+}