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Codeman/test/terminal-layout-css.test.ts
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import { readFileSync } from 'node:fs';
import { resolve } from 'node:path';
import { describe, expect, it } from 'vitest';
function cssRuleBody(css: string, selector: string): string {
const escaped = selector.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
const match = css.match(new RegExp(`${escaped}\\s*\\{([^}]*)\\}`));
return match?.[1] ?? '';
}
describe('terminal layout CSS', () => {
it('pins the xterm root to the terminal container width while scrollback moves', () => {
const css = readFileSync(resolve(import.meta.dirname, '../src/web/public/styles.css'), 'utf8');
const xtermRule = cssRuleBody(css, '.terminal-container .xterm');
expect(xtermRule).toContain('width: 100%');
expect(xtermRule).toContain('min-width: 0');
});
});