| import { css } from './css' | |
| describe('css template literal tag', () => { | |
| it('should combines strings and interpolations correctly', () => { | |
| const color = 'red' | |
| const result = css` | |
| color: ${color}; | |
| background: blue; | |
| ` | |
| expect(result).toBe('color:red;background:blue;') | |
| }) | |
| it('should remove all whitespace', () => { | |
| const result = css` | |
| margin: 0; | |
| padding: 10px; | |
| ` | |
| expect(result).toBe('margin:0;padding:10px;') | |
| }) | |
| it('should remove CSS comments', () => { | |
| const result = css` | |
| color: blue; /* this is a comment */ | |
| /* multi-line | |
| comment */ | |
| /** jsdoc */ | |
| margin: 10px; | |
| ` | |
| expect(result).toBe('color:blue;margin:10px;') | |
| }) | |
| it('should remove multiline comments', () => { | |
| const result = css` | |
| color: blue; | |
| /* | |
| * This is multi-line comment. | |
| * Is should be removed. | |
| */ | |
| margin: 10px; | |
| ` | |
| expect(result).toBe('color:blue;margin:10px;') | |
| }) | |
| it('should handle multiple interpolations', () => { | |
| const width = '100px' | |
| const height = '200px' | |
| const result = css` | |
| width: ${width}; | |
| height: ${height}; | |
| color: blue; /* this is a comment */ | |
| /* multi-line | |
| comment */ | |
| /** jsdoc */ | |
| ` | |
| expect(result).toBe('width:100px;height:200px;color:blue;') | |
| }) | |
| it('should handle empty strings', () => { | |
| const result = css`` | |
| expect(result).toBe('') | |
| }) | |
| it('should handle CSS wildcard selector', () => { | |
| const result = css` | |
| * { | |
| margin: 0; | |
| padding: 0; | |
| } | |
| ` | |
| expect(result).toBe('*{margin:0;padding:0}') | |
| }) | |
| }) | |