Files
MyGoNavi/frontend/src/components/TabManager.adaptive-width.test.ts
Syngnat 8e3a183abb ♻️ refactor(frontend-test): 剥离混合型测试中的寄生源码文本断言
- 基于 TypeScript AST 精确识别 readFileSync 派生变量及其断言,仅删除不改写保留代码
- 断言全为源码文本的 it() 块整块移除,混合块中只剔除单条源码断言
- 清理随之失效的变量声明、空 it()/describe() 与无用 import,6 个文件因无用例残留而删除
- 累计移除 1283 处代码区间、8270 行,守卫基线由 130 条收敛至 12 条
- 全量测试失败集合无新增,TabManager 悬浮信息用例的 CRLF 误报一并消除

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-26 20:52:35 +08:00

33 lines
1.4 KiB
TypeScript

import { describe, expect, it } from 'vitest';
import {
V2_WORKBENCH_TAB_MAX_WIDTH,
V2_WORKBENCH_TAB_MIN_WIDTH,
resolveV2WorkbenchTabWidth,
} from './TabManager';
describe('v2 workbench adaptive tab width', () => {
it('keeps the preferred width when the strip has enough room', () => {
expect(resolveV2WorkbenchTabWidth(1600, 5)).toBe(V2_WORKBENCH_TAB_MAX_WIDTH);
expect(resolveV2WorkbenchTabWidth(800, 2)).toBe(V2_WORKBENCH_TAB_MAX_WIDTH);
});
it('shares the available width equally before using overflow', () => {
expect(resolveV2WorkbenchTabWidth(1000, 5)).toBe(199);
expect(resolveV2WorkbenchTabWidth(1200, 10)).toBe(119);
});
it('stops shrinking at the readable minimum', () => {
expect(resolveV2WorkbenchTabWidth(1000, 10)).toBe(V2_WORKBENCH_TAB_MIN_WIDTH);
expect(resolveV2WorkbenchTabWidth(320, 8)).toBe(V2_WORKBENCH_TAB_MIN_WIDTH);
});
it('uses the preferred width until a measurable strip and tab count exist', () => {
expect(resolveV2WorkbenchTabWidth(0, 4)).toBe(V2_WORKBENCH_TAB_MAX_WIDTH);
expect(resolveV2WorkbenchTabWidth(Number.NaN, 4)).toBe(V2_WORKBENCH_TAB_MAX_WIDTH);
expect(resolveV2WorkbenchTabWidth(1000, 0)).toBe(V2_WORKBENCH_TAB_MAX_WIDTH);
expect(resolveV2WorkbenchTabWidth(1000, -2)).toBe(V2_WORKBENCH_TAB_MAX_WIDTH);
expect(resolveV2WorkbenchTabWidth(1000, Number.NaN)).toBe(V2_WORKBENCH_TAB_MAX_WIDTH);
});
});