feat: integrate learning module

tests/unit/learning-course-player.test.ts

@@ -0,0 +1,35 @@
+import { describe, expect, it } from 'vitest';
+import { sanitizeLearningRuntimeAnchor } from '@/lib/learning-runtime-anchor';
+import { matchesLearningCloudProgress } from '@/pages/Learning/CoursePlayer';
+
+describe('Learning CoursePlayer runtime boundary', () => {
+  it('copies only sceneId and sceneOrder from the untrusted iframe anchor', () => {
+    expect(sanitizeLearningRuntimeAnchor({
+      sceneId: 'scene-3',
+      sceneOrder: 3,
+      courseId: 'iframe-course',
+      contentHash: 'iframe-hash',
+      moduleId: 'iframe-module',
+      moduleContentHash: 'iframe-module-hash',
+      actionIndex: 8,
+    })).toEqual({ sceneId: 'scene-3', sceneOrder: 3 });
+  });
+
+  it('drops invalid or empty anchors instead of forwarding arbitrary context', () => {
+    expect(sanitizeLearningRuntimeAnchor({ sceneId: '', sceneOrder: -1, arbitrary: true })).toBeUndefined();
+    expect(sanitizeLearningRuntimeAnchor(['scene-1'])).toBeUndefined();
+  });
+
+  it('restores single-course cloud progress stored under the server main module', () => {
+    expect(matchesLearningCloudProgress(
+      { courseId: 'course-1', contentHash: 'a'.repeat(64), moduleId: 'main' },
+      'course-1',
+      { courseContentHash: 'a'.repeat(64), moduleId: null, modules: [{}] },
+    )).toBe(true);
+    expect(matchesLearningCloudProgress(
+      { courseId: 'course-1', contentHash: 'a'.repeat(64), moduleId: 'other' },
+      'course-1',
+      { courseContentHash: 'a'.repeat(64), moduleId: null, modules: [{}] },
+    )).toBe(false);
+  });
+});