Initial commit

Co-Authored-By: Eric Tuvesson <eric.tuvesson@gmail.com> Co-Authored-By: mikaeltellhed <2311083+mikaeltellhed@users.noreply.github.com> Co-Authored-By: kotte <14197736+mrtamagotchi@users.noreply.github.com> Co-Authored-By: Anders Larsson <64838990+anders-topp@users.noreply.github.com> Co-Authored-By: Johan <4934465+joolsus@users.noreply.github.com> Co-Authored-By: Tore Knudsen <18231882+torekndsn@users.noreply.github.com> Co-Authored-By: victoratndl <99176179+victoratndl@users.noreply.github.com>
2026-01-12 07:12:54 +01:00 · 2024-01-26 11:52:55 +01:00
commit b9c60b07dc
2789 changed files with 868795 additions and 0 deletions
--- a/packages/noodl-runtime/test/nodecontext.test.js
+++ b/packages/noodl-runtime/test/nodecontext.test.js
@@ -0,0 +1,50 @@
+const NodeContext = require('./nodecontext');
+const NodeDefinition = require('./nodedefinition');
+const ComponentInstance = require('./nodes/componentinstance');
+const { ComponentModel } = require('./models/componentmodel');
+
+describe('NodeContext', ()=>{
+
+    test("can detect cyclic updates", async () => {
+        const testNodeDefinition = NodeDefinition.defineNode({
+            name: 'Test Node',
+            category: 'test',
+            initialize() {this._internal.count = 0;},
+            inputs: {
+                input: {
+                    set() {
+                        this._internal.count++;
+                        this.flagOutputDirty('output');
+                    }
+                }
+            },
+            outputs: {
+                output: {type: 'number', get() {return Math.random()}}
+            },
+        })
+
+        const context = new NodeContext();
+        context.nodeRegister.register(testNodeDefinition);
+
+        const componentModel = await ComponentModel.createFromExportData({
+            name: 'testComponent',
+            id: '1',
+            nodes: [
+                { id: '2', type: 'Test Node', parameters: {input: true}},
+                { id: '3', type: 'Test Node'}
+            ],
+            connections: [
+                {sourceId: '2', sourcePort: 'output', targetId: '3', targetPort: 'input'},
+                {sourceId: '3', sourcePort: 'output', targetId: '2', targetPort: 'input'}
+            ]
+        });
+
+        const componentInstance = new ComponentInstance(context);
+        await componentInstance.setComponentModel(componentModel);
+
+        context.update();
+
+        expect(componentInstance.nodeScope.getNodeWithId('2')._internal.count).toBeGreaterThan(50);
+        expect(componentInstance.nodeScope.getNodeWithId('3')._internal.count).toBeGreaterThan(50);
+    });
+});