test(x-mp): 更新测试用例

Author: chouchouji

packages/uni-mp-vue/__tests__/virtualHost.spec.ts

@@ -1,12 +1,38 @@
 import { parseVirtualHostClass } from '../src/helpers/virtualHost'
 
 describe('virtualHost', () => {
-  test('parseVirtualHostClass', () => {
-    expect(parseVirtualHostClass('')).toBe('')
-    expect(parseVirtualHostClass('a')).toBe('^a')
-    expect(parseVirtualHostClass('a b')).toBe('^a ^b')
-    expect(parseVirtualHostClass('a b c')).toBe('^a ^b ^c')
-    expect(parseVirtualHostClass(['a', 'b', 'c', ''])).toBe('^a ^b ^c')
-    expect(parseVirtualHostClass([])).toBe('')
+  describe('parseVirtualHostClass with __X_STYLE_ISOLATION__ = false', () => {
+    beforeAll(() => {
+      global.__X_STYLE_ISOLATION__ = false
+    })
+
+    test('should add ^ prefix to class names', () => {
+      expect(parseVirtualHostClass('')).toBe('')
+      expect(parseVirtualHostClass('a')).toBe('^a')
+      expect(parseVirtualHostClass('a b')).toBe('^a ^b')
+      expect(parseVirtualHostClass('a b c')).toBe('^a ^b ^c')
+      expect(parseVirtualHostClass(['a', 'b', 'c', ''])).toBe('^a ^b ^c')
+      expect(parseVirtualHostClass([])).toBe('')
+    })
+  })
+
+  describe('parseVirtualHostClass with __X_STYLE_ISOLATION__ = true', () => {
+    beforeAll(() => {
+      global.__X_STYLE_ISOLATION__ = true
+    })
+
+    test('should add both original and ^ prefixed class names', () => {
+      expect(parseVirtualHostClass('')).toBe('')
+      expect(parseVirtualHostClass('a')).toBe('a ^a')
+      expect(parseVirtualHostClass('a b')).toBe('a ^a b ^b')
+      expect(parseVirtualHostClass('a b c')).toBe('a ^a b ^b c ^c')
+      expect(parseVirtualHostClass(['a', 'b', 'c', ''])).toBe('a ^a b ^b c ^c')
+      expect(parseVirtualHostClass([])).toBe('')
+    })
+
+    test('should handle classes that already have ^ prefix', () => {
+      expect(parseVirtualHostClass('^a')).toBe('a ^^a')
+      expect(parseVirtualHostClass('^a ^b')).toBe('a ^^a b ^^b')
+    })
   })
 })