feat: Actions tests

packages/behavior/item/actions.spec.js

@@ -0,0 +1,92 @@
+import {expect} from 'chai';
+
+import {TickingPromise} from '@avocado/core';
+
+import {buildInvoke, buildTraversal, buildValue} from '../builders';
+import {Context} from '../context';
+import {Actions} from './actions';
+import './initialize'
+
+describe('behavior', () => {
+  describe('Actions', () => {
+    const context = new Context();
+    beforeEach(() => {
+      context.clear();
+    });
+    it('may resolve immediately', (done) => {
+      const actions = new Actions();
+      context.add('test', 69);
+      context.add('test2', 420);
+      actions.fromJSON({
+        type: 'actions',
+        traversals: [
+          buildTraversal(['test']),
+          buildTraversal(['test2']),
+        ],
+      });
+      actions.on('actionsFinished', () => {
+        done();
+      })
+      actions.tick(context, 0);
+      expect(actions.index).to.equal(0);
+    });
+    it('may defer', async () => {
+      const actions = new Actions();
+      let resolve;
+      const promise = new Promise((_) => resolve = _);
+      context.add('test', promise);
+      context.add('test2', new Promise(() => {}));
+      actions.fromJSON({
+        type: 'actions',
+        traversals: [
+          buildTraversal(['test']),
+          buildTraversal(['test2']),
+        ],
+      });
+      actions.tick(context, 0);
+      // Waiting?
+      expect(actions.index).to.equal(0);
+      resolve();
+      return promise.finally(() => {
+        // Waiting on next...
+        expect(actions.index).to.equal(1);
+      });
+    });
+    it('may defer with ticking', async () => {
+      const actions = new Actions();
+      let resolve;
+      let duration = 1;
+      const tickingPromise = new TickingPromise(
+        () => {},
+        (elapsed, resolve) => {
+          duration -= elapsed;
+          if (duration <= 0) {
+            resolve();
+          }
+        },
+      );
+      context.add('test', tickingPromise);
+      context.add('test2', new Promise(() => {}));
+      actions.fromJSON({
+        type: 'actions',
+        traversals: [
+          buildTraversal(['test']),
+          buildTraversal(['test2']),
+        ],
+      });
+      actions.tick(context, 0);
+      // Waiting?
+      expect(actions.index).to.equal(0);
+      actions.tick(context, 0.5);
+      expect(actions.index).to.equal(0);
+      actions.tick(context, 0.5);
+      // Still gotta be waiting...
+      expect(actions.index).to.equal(0);
+      return tickingPromise.finally(() => {
+        // Waiting on next...
+        expect(duration).to.equal(0);
+        expect(actions.index).to.equal(1);
+      });
+    });
+  });
+});