fix: 调整nuxt测试路径

- 将nuxt测试路径调整到组件旁

app/models/mappers/productMapper.test.ts

@@ -0,0 +1,49 @@
+import { describe, it, expect } from 'vitest';
+
+describe('toProductSpecView', () => {
+  it('should map translations.key an value corrently', () => {
+    const raw: ProductSpec = {
+      id: 1,
+      value: '100W',
+      translations: [
+        {
+          id: 1,
+          key: 'Power',
+        },
+      ],
+    };
+
+    const expected: ProductSpecView = {
+      id: 1,
+      key: 'Power',
+      value: '100W',
+    };
+
+    expect(toProductSpecView(raw)).toEqual(expected);
+  });
+
+  it('should handle missing translations gracefully', () => {
+    const raw: ProductSpec = { id: 2, value: '220V', translations: [] };
+    const view = toProductSpecView(raw);
+    expect(view.key).toBe('');
+  });
+});
+
+describe('toProductSpecGroupView', () => {
+  it('should map translations.name and specs correctly', () => {
+    const raw: ProductSpecGroup = {
+      id: 1,
+      translations: [{ id: 1, name: 'Electrical' }],
+      specs: [
+        { id: 1, value: '100W', translations: [{ id: 1, key: 'Power' }] },
+        { id: 2, value: '220V', translations: [{ id: 2, key: 'Voltage' }] },
+      ],
+    };
+    const view: ProductSpecGroupView = toProductSpecGroupView(raw);
+
+    expect(view.name).toBe('Electrical');
+    expect(view.specs).toHaveLength(2);
+    expect(view.specs[0].key).toBe('Power');
+    expect(view.specs[1].value).toBe('220V');
+  });
+});

app/utils/file.test.ts

@@ -0,0 +1,51 @@
+import {
+  formatFileSize,
+  getFileExtension,
+  formatFileExtension,
+} from '@/utils/file';
+import { expect, test, describe } from 'vitest';
+
+/**
+ * 单元测试: formatFileSize
+ */
+describe('formatFileSize', () => {
+  test('format bytes correctly', () => {
+    expect(formatFileSize(500)).toBe('500.00 B');
+  });
+  test('format kilobytes correctly', () => {
+    expect(formatFileSize(2048)).toBe('2.00 KB');
+  });
+  test('format megabytes correctly', () => {
+    expect(formatFileSize(5 * 1024 * 1024)).toBe('5.00 MB');
+  });
+});
+
+/**
+ * 单元测试: getFileExtension
+ */
+describe('getFileExtension', () => {
+  test('extract extension from filename', () => {
+    expect(getFileExtension('document.pdf')).toBe('pdf');
+  });
+  test('handle filenames without extension', () => {
+    expect(getFileExtension('README')).toBe('');
+  });
+  test('handle multiple dots in filename', () => {
+    expect(getFileExtension('archive.tar.gz')).toBe('gz');
+  });
+  test('handle empty filename', () => {
+    expect(getFileExtension('')).toBe('');
+  });
+});
+
+/**
+ * 单元测试: formatFileExtension
+ */
+describe('formatFileExtension', () => {
+  test('format extension without dot', () => {
+    expect(formatFileExtension('txt')).toBe('TXT');
+  });
+  test('format extension with dot', () => {
+    expect(formatFileExtension('.jpg')).toBe('JPG');
+  });
+});