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>

packages/noodl-viewer-react/tests/collection.test.js

@@ -0,0 +1,33 @@
+const Collection = require('../src/nodes/std-library/data/collection');
+
+//Collection.set is "smart" and is doing an delta update
+//TODO: check that the correct events are sent
+test('collection.set - add', async () => {
+  
+    const a = new Collection.create([{id: 1}, {id: 2}]);
+    const b = new Collection.create([{id: 1}, {id: 2}, {id: 3}]);
+
+    a.set(b);
+
+    expect(a.items).toEqual(b.items);
+});
+
+test('collection.set - remove', async () => {
+  
+    const a = new Collection.create([{id: 1}, {id: 2}, {id: 3}]);
+    const b = new Collection.create([{id: 1}, {id: 3}]);
+
+    await a.set(b);
+
+    expect(a.items).toEqual(b.items);
+});
+
+test('collection.set - reorder', async () => {
+  
+    const a = new Collection.create([{id: 1}, {id: 2}, {id: 3}]);
+    const b = new Collection.create([{id: 3}, {id: 1}, {id: 2}]);
+
+    await a.set(b);
+
+    expect(a.items).toEqual(b.items);
+});