Add mocha tests and fix forum logic

forum-network/src/classes/forum.js

@@ -145,8 +145,8 @@ export class Forum extends ReputationHolder {
     });
 
     if (params.referenceChainLimit === null || depth <= params.referenceChainLimit) {
-      for (const citationEdge of this.posts.getEdges(CITATION, post)) {
-        const { to: citedPostVertex, data: { weight } } = citationEdge;
+      for (const citationEdge of postVertex.getEdges(CITATION, true)) {
+        const { to: citedPostVertex, weight } = citationEdge;
         const citedPost = citedPostVertex.data;
         let outboundAmount = weight * increment;
         const balance = this.posts.getEdge(BALANCE, postVertex, citedPostVertex)?.data || 0;

forum-network/src/classes/scene.js

@@ -127,7 +127,8 @@ export class Scene {
 
   withFlowchart({ direction = 'BT' } = {}) {
     const box = this.topSection.addBox('Flowchart').addClass('padded');
-    const logBox = this.topSection.addBox('Flowchart text').addClass('dim');
+    this.box.addBox('Spacer').setInnerHTML(' ');
+    const logBox = this.box.addBox('Flowchart text').addClass('dim');
     this.flowchart = new MermaidDiagram(box, logBox);
     this.flowchart.log(`graph ${direction}`, false);
     return this;

forum-network/src/index.html

@@ -21,5 +21,6 @@
     <li><a href="./tests/wdag.test.html">WDAG</a></li>
     <li><a href="./tests/debounce.test.html">Debounce</a></li>
     <li><a href="./tests/flowchart.test.html">Flowchart</a></li>
+    <li><a href="./tests/mocha.test.html">Mocha</a></li>
   </ul>
 </body>

forum-network/src/tests/forum.test.html

@@ -12,7 +12,8 @@
 <script src="https://cdnjs.cloudflare.com/ajax/libs/radash/10.7.0/radash.js" integrity="sha512-S207zKWG3iqXqe6msO7/Mr8X3DzzF4u8meFlokHjGtBPTGUhgzVo0lpcqEy0GoiMUdcoct+H+SqzoLsxXbynzg==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
 <script src="https://unpkg.com/chai/chai.js"></script>
 <script src="https://unpkg.com/mocha/mocha.js"></script>
-<script class="mocha-init">
+<script type="module" src="./scripts/forum.test.js"></script>
+<script defer class="mocha-init">
   mocha.setup({
     ui: 'bdd',
     globals: ['scene', 'bench', 'forum', 'experts', 'posts', '__REACT_DEVTOOLS_*'],
@@ -20,7 +21,7 @@
   mocha.checkLeaks();
   chai.should();
 </script>
-<script type="module" src="./scripts/forum.test.js"></script>
-<script class="mocha-exec">
-  mocha.run();
+<script defer class="mocha-exec">
+  // TODO: Weird race condition -- resolve this in a better way
+  setTimeout(() => mocha.run(), 1000);
 </script>

forum-network/src/tests/scripts/forum.test.js

@@ -10,8 +10,6 @@ import params from '../../params.js';
 const DEFAULT_DELAY_MS = 1;
 const POOL_DURATION_MS = 50;
 
-let rootElement;
-let rootBox;
 let scene;
 let forum;
 let bench;
@@ -55,11 +53,13 @@ async function addPost(author, fee, citations = []) {
 }
 
 async function setup() {
-  rootElement = document.getElementById('scene');
-  rootBox = new Box('rootBox', rootElement).flex();
+  const rootElement = document.getElementById('scene');
+  const rootBox = new Box('rootBox', rootElement).flex();
 
   scene = (window.scene = new Scene('Forum test', rootBox));
   scene.withSequenceDiagram();
+  scene.withFlowchart();
+  scene.withTable();
 
   scene.addDisplayValue('c3. stakeForAuthor').set(params.stakeForAuthor);
   scene.addDisplayValue('q2. revaluationLimit').set(params.revaluationLimit);
@@ -74,10 +74,6 @@ async function setup() {
   experts = (window.experts = []);
   posts = (window.posts = []);
 
-  forum.posts.withFlowchart();
-
-  scene.withTable();
-
   await newExpert();
   // await newExpert();
   // await newExpert();

forum-network/src/tests/scripts/wdag.test.js

@@ -5,19 +5,36 @@ import { WDAG } from '../../classes/wdag.js';
 const rootElement = document.getElementById('scene');
 const rootBox = new Box('rootBox', rootElement).flex();
 window.scene = new Scene('WDAG test', rootBox);
-const graph = (window.graph = new WDAG(window.scene).withFlowchart());
-const v = (window.v = []);
-function addVertex() {
-  const vertex = graph.addVertex({ seq: window.v.length });
-  v.push(vertex);
-}
-addVertex();
-addVertex();
-addVertex();
-addVertex();
-addVertex();
+describe('Query the graph', () => {
+  let graph;
+  before(() => {
+    graph = (window.graph = new WDAG(window.scene)).withFlowchart();
 
-graph.addEdge('e1', 0, 1, 1);
-graph.addEdge('e1', 2, 1, 0.5);
-graph.addEdge('e1', 3, 1, 0.25);
-graph.addEdge('e1', 1, 4, 0.125);
+    graph.addVertex({});
+    graph.addVertex({});
+    graph.addVertex({});
+    graph.addVertex({});
+    graph.addVertex({});
+
+    graph.addEdge('e1', 0, 1, 1);
+    graph.addEdge('e1', 2, 1, 0.5);
+    graph.addEdge('e1', 3, 1, 0.25);
+    graph.addEdge('e1', 1, 4, 0.125);
+  });
+  it('can query for all e1 edges', () => {
+    const edges = graph.getEdges('e1');
+    edges.should.have.length(4);
+  });
+  it('can query for all e1 edges from a particular vertex', () => {
+    const edges = graph.getEdges('e1', 2);
+    edges.map(({ from, to, weight }) => [from.id, to.id, weight]).should.have.deep.members([[2, 1, 0.5]]);
+  });
+  it('can query for all e1 edges to a particular vertex', () => {
+    const edges = graph.getEdges('e1', null, 1);
+    edges.map(({ from, to, weight }) => [from.id, to.id, weight]).should.have.deep.members([
+      [0, 1, 1],
+      [2, 1, 0.5],
+      [3, 1, 0.25],
+    ]);
+  });
+});

forum-network/src/tests/wdag.test.html

@@ -1,9 +1,29 @@
 <!DOCTYPE html>
 <head>
-  <title>Forum WDAG</title>
+  <title>WDAG test</title>
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <link rel="stylesheet" href="https://unpkg.com/mocha/mocha.css" />
   <link type="text/css" rel="stylesheet" href="../index.css" />
 </head>
 <body>
+  <div id="mocha"></div>
   <div id="scene"></div>
 </body>
+
+<script src="https://cdnjs.cloudflare.com/ajax/libs/radash/10.7.0/radash.js" integrity="sha512-S207zKWG3iqXqe6msO7/Mr8X3DzzF4u8meFlokHjGtBPTGUhgzVo0lpcqEy0GoiMUdcoct+H+SqzoLsxXbynzg==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+<script src="https://unpkg.com/chai/chai.js"></script>
+<script src="https://unpkg.com/mocha/mocha.js"></script>
+<script defer class="mocha-init">
+  mocha.setup({
+    ui: 'bdd',
+    globals: ['scene', 'bench', 'forum', 'experts', 'posts', 'graph', '__REACT_DEVTOOLS_*'],
+});
+  mocha.checkLeaks();
+  chai.should();
+</script>
 <script type="module" src="./scripts/wdag.test.js"></script>
+<script defer class="mocha-exec">
+  // TODO: Weird race condition -- resolve this in a better way
+  setTimeout(() => mocha.run(), 1000);
+</script>
+