feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

frontend/packages/arch/responsive-kit/__tests__/utils/token-map-to-str.test.ts

@@ -0,0 +1,100 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+import { describe, it, expect } from 'vitest';
+
+import { tokenMapToStr } from '../../src/utils/token-map-to-str';
+import type { ResponsiveTokenMap } from '../../src/types';
+import { ScreenRange } from '../../src/constant';
+
+describe('tokenMapToStr', () => {
+  it('should return empty string for empty token map', () => {
+    const result = tokenMapToStr({}, 'prefix');
+    expect(result).toBe('');
+  });
+
+  it('should convert token map to string with prefix', () => {
+    const tokenMap: ResponsiveTokenMap<ScreenRange> = {
+      [ScreenRange.SM]: 1,
+      [ScreenRange.MD]: 2,
+      [ScreenRange.LG]: 3,
+    };
+
+    const result = tokenMapToStr(tokenMap, 'test-prefix');
+
+    expect(result).toBe('sm:test-prefix-1 md:test-prefix-2 lg:test-prefix-3');
+  });
+
+  it('should handle token map with single entry', () => {
+    const tokenMap: ResponsiveTokenMap<ScreenRange> = {
+      [ScreenRange.SM]: 1,
+    };
+
+    const result = tokenMapToStr(tokenMap, 'prefix');
+
+    expect(result).toBe('sm:prefix-1');
+  });
+
+  it('should handle token map with undefined values', () => {
+    const tokenMap: ResponsiveTokenMap<ScreenRange> = {
+      [ScreenRange.SM]: 1,
+      [ScreenRange.MD]: undefined,
+      [ScreenRange.LG]: 3,
+    };
+
+    const result = tokenMapToStr(tokenMap, 'prefix');
+
+    // 根据实际实现，undefined值会被转换为字符串"undefined"
+    expect(result).toBe('sm:prefix-1 md:prefix-undefined lg:prefix-3');
+  });
+
+  it('should handle token map with basic value', () => {
+    const tokenMap: ResponsiveTokenMap<ScreenRange> = {
+      basic: 0,
+      [ScreenRange.SM]: 1,
+      [ScreenRange.LG]: 3,
+    };
+
+    const result = tokenMapToStr(tokenMap, 'prefix');
+
+    // basic should not have a screen prefix
+    expect(result).toBe('prefix-0 sm:prefix-1 lg:prefix-3');
+  });
+
+  it('should handle token map with zero values', () => {
+    const tokenMap: ResponsiveTokenMap<ScreenRange> = {
+      [ScreenRange.SM]: 0,
+      [ScreenRange.MD]: 0,
+      [ScreenRange.LG]: 0,
+    };
+
+    const result = tokenMapToStr(tokenMap, 'prefix');
+
+    expect(result).toBe('sm:prefix-0 md:prefix-0 lg:prefix-0');
+  });
+
+  it('should handle token map with decimal values', () => {
+    const tokenMap: ResponsiveTokenMap<ScreenRange> = {
+      [ScreenRange.SM]: 1.5,
+      [ScreenRange.MD]: 2.75,
+      [ScreenRange.LG]: 3.25,
+    };
+
+    const result = tokenMapToStr(tokenMap, 'prefix');
+
+    expect(result).toBe('sm:prefix-1.5 md:prefix-2.75 lg:prefix-3.25');
+  });
+});