feat: frontend unit tests

frontend/tests/utils/settings/media.test.ts

@@ -0,0 +1,41 @@
+import { init, settings } from '../../../src/static/js/utils/settings/media';
+
+const mediaConfig = (item?: any, shareOptions?: any) => {
+    init(item, shareOptions);
+    return settings();
+};
+
+describe('utils/settings', () => {
+    describe('media', () => {
+        test('Defaults display flags to true when not hidden', () => {
+            const cfg = mediaConfig();
+            expect(cfg.item.displayAuthor).toBe(true);
+            expect(cfg.item.displayViews).toBe(true);
+            expect(cfg.item.displayPublishDate).toBe(true);
+            expect(cfg.share.options).toEqual([]);
+        });
+
+        test('Respects hide flags for author, views and date', () => {
+            const cfg = mediaConfig({ hideAuthor: true, hideViews: true, hideDate: true });
+            expect(cfg.item.displayAuthor).toBe(false);
+            expect(cfg.item.displayViews).toBe(false);
+            expect(cfg.item.displayPublishDate).toBe(false);
+        });
+
+        test('Returns empty share options when not provided', () => {
+            const cfg = mediaConfig({ hideAuthor: false }, undefined);
+            expect(cfg.share.options).toEqual([]);
+        });
+
+        // @todo: Revisit this behavior
+        test('Filters share options to valid ones and trims whitespace', () => {
+            const cfg = mediaConfig(undefined, [' embed ', 'email', '  email  ']);
+            expect(cfg.share.options).toEqual(['email']);
+        });
+
+        test('Ignores falsy and invalid share options', () => {
+            const cfg = mediaConfig(undefined, [undefined, '', '  ', 'invalid', 'share', 'EMBED']);
+            expect(cfg.share.options).toEqual([]);
+        });
+    });
+});