A stub test for TDD of copy

Author: WardCunningham

test/copy.test.js

@@ -0,0 +1,28 @@
+'use strict';
+
+import {assertEquals } from "https://deno.land/[email protected]/testing/asserts.ts";
+import {Graph} from '../src/graph.js';
+
+// Tests for copying subtrees from this sample input
+
+const url = 'http://ward.dojo.fed.wiki/assets/pages/identifying-distinct-activities/1272024.graph.json'
+const input = await Graph.fetch(url)
+
+// 0 => {"type":"Page","in":[4],"out":[0,1],"props":{"name":"Mixing\nBackground\nColors"}}
+// 1 => {"type":"Page","in":[0],"out":[4],"props":{"name":"Transmission\nColor\nModel"}}
+// 2 => {"type":"Page","in":[1],"out":[],"props":{"name":"Watch\nthe\nWeave"}}
+// 3 => {"type":"Page","in":[],"out":[2,3],"props":{"name":"Search\nIndex\nLogs"}}
+// 4 => {"type":"Page","in":[2],"out":[],"props":{"name":"Solo\nSuper\nCollaborator"}}
+// 5 => {"type":"Page","in":[3],"out":[],"props":{"name":"Sites\nto\nbe\nIndexed"}}
+// 6 => {"type":"Page","in":[],"out":[],"props":{"name":"Indexing\nthe\nUnknown"}}
+
+// 0 => {"type":"","from":0,"to":1,"props":{"source":"1/27/2024"}}
+// 1 => {"type":"","from":0,"to":2,"props":{"source":"1/27/2024"}}
+// 2 => {"type":"","from":3,"to":4,"props":{"source":"1/27/2024"}}
+// 3 => {"type":"","from":3,"to":5,"props":{"source":"1/27/2024"}}
+// 4 => {"type":"","from":1,"to":0,"props":{"source":"1/27/2024"}}
+
+Deno.test("We have expected input", async () => {
+  assertEquals(input.nodes.length, 7);
+  assertEquals(input.rels.length, 5)
+});