69 lines
3.2 KiB
TypeScript
69 lines
3.2 KiB
TypeScript
/* =====================================================================
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* sanitize-contrast.test.ts — 对比度治理测试
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* 保护对象：normSlides 内的 sanitizeContrast（深底小字 accent 降级、
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* 透明/近背景色空装饰形状丢弃）
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* ===================================================================== */
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import { describe, it, expect } from 'vitest'
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import { normSlides } from '../src/core/ai'
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import type { SlideElement } from '../src/core/types'
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/* ---------- 测试数据工厂 ---------- */
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function textEl(id: string, over: Partial<SlideElement> = {}): SlideElement {
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return { id, type: 'text', x: 10, y: 30, w: 60, h: 20, content: '正文', style: { color: 'accent', fontSize: 20 }, ...over }
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}
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function shapeEl(id: string, over: Partial<SlideElement> = {}): SlideElement {
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return { id, type: 'shape', x: 70, y: 80, w: 10, h: 10, content: '', style: { shapeType: 'circle' }, ...over }
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}
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function norm(background: string, elements: SlideElement[]): SlideElement[] {
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return normSlides([{ background, elements }])[0].elements
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}
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describe('sanitizeContrast 深底小字 accent 降级', () => {
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it('深底页 text color=accent fontSize=20 → 降为 muted', () => {
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const els = norm('g-primary', [textEl('t')])
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expect((els[0].style as any).color).toBe('muted')
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})
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it('深底页 stat 大数字 color=accent fontSize=72 → 保留 accent', () => {
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const els = norm('g-deep', [textEl('st', { type: 'stat', content: '65%', style: { color: 'accent', fontSize: 72 } })])
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expect((els[0].style as any).color).toBe('accent')
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})
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it('浅底页（bg）text color=accent → 不动', () => {
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const els = norm('bg', [textEl('t')])
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expect((els[0].style as any).color).toBe('accent')
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})
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it('深底页 text color=accent fontSize=32 → 不动（大字合法）', () => {
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const els = norm('primary', [textEl('t', { style: { color: 'accent', fontSize: 32 } })])
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expect((els[0].style as any).color).toBe('accent')
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})
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it('深底页 quote color=muted → 不动（已是 muted）', () => {
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const els = norm('g-primary', [textEl('q', { type: 'quote', style: { color: 'muted', fontSize: 40 } })])
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expect((els[0].style as any).color).toBe('muted')
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})
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})
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describe('sanitizeContrast 空装饰形状丢弃', () => {
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it('空装饰形状无 fill（透明）→ 丢弃', () => {
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const els = norm('bg', [shapeEl('s1', { style: { shapeType: 'circle' } })])
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expect(els.find(e => e.id === 's1')).toBeUndefined()
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})
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it('空装饰形状 fill=primary 放 g-primary 背景 → 丢弃（同色隐形）', () => {
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const els = norm('g-primary', [shapeEl('s1', { style: { shapeType: 'circle', fill: 'primary' } })])
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expect(els.find(e => e.id === 's1')).toBeUndefined()
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})
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it('空装饰形状 fill=accent 放 g-primary 背景 → 保留（不同色）', () => {
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const els = norm('g-primary', [shapeEl('s1', { style: { shapeType: 'circle', fill: 'accent' } })])
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expect(els.find(e => e.id === 's1')).toBeDefined()
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})
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it('带内容形状 fill 同背景色 → 保留', () => {
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const els = norm('g-primary', [shapeEl('s1', { content: '标签', style: { shapeType: 'bubble', fill: 'primary' } })])
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expect(els.find(e => e.id === 's1')).toBeDefined()
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})
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})
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