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33829f2c1e
Co-authored-by: 4pmtong <web_chentong@163.com> Co-authored-by: Wendong-Fan <133094783+Wendong-Fan@users.noreply.github.com> Co-authored-by: Wendong-Fan <w3ndong.fan@gmail.com>
60 lines
2 KiB
TypeScript
60 lines
2 KiB
TypeScript
// ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
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// Example unit test for utility functions
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import { describe, it, expect } from 'vitest'
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import { cn } from '@/lib/utils'
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describe('utils', () => {
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describe('cn function', () => {
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it('should merge class names correctly', () => {
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const result = cn('class1', 'class2')
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expect(result).toBe('class1 class2')
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})
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it('should handle conditional classes', () => {
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const result = cn('base', true && 'conditional', false && 'hidden')
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expect(result).toBe('base conditional')
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})
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it('should handle object-style classes', () => {
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const result = cn('base', {
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'active': true,
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'disabled': false
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})
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expect(result).toBe('base active')
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})
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it('should merge conflicting Tailwind classes correctly', () => {
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// twMerge should handle conflicting classes
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const result = cn('p-2', 'p-4')
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expect(result).toBe('p-4')
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})
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it('should handle empty inputs', () => {
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const result = cn()
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expect(result).toBe('')
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})
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it('should handle null and undefined inputs', () => {
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const result = cn('base', null, undefined, 'valid')
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expect(result).toBe('base valid')
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})
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it('should handle arrays of classes', () => {
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const result = cn(['class1', 'class2'], 'class3')
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expect(result).toBe('class1 class2 class3')
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})
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})
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})
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