Don't mutate entity in place

2026-05-21 07:46:58 +02:00 · 2012-12-04 13:30:29 -05:00
parent 103678b36d
commit 60e7698f1a
2 changed files with 11 additions and 3 deletions
@@ -54,6 +54,15 @@ describe('Graph', function() {
        });
    });

+    describe("#fetch", function () {
+        it("replaces node ids with references", function () {
+            var node  = iD.Node({id: "n1"}),
+                way   = iD.Way({id: "w1", nodes: ["n1"]}),
+                graph = iD.Graph({n1: node, w1: way});
+            expect(graph.fetch("w1").nodes).to.eql([node]);
+        });
+    });
+
    describe("#modifications", function () {
        it("filters entities by modified", function () {
            var a = {id: 'a', modified: function () { return true; }},