92 lines
3.6 KiB
JavaScript
92 lines
3.6 KiB
JavaScript
/**
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* 界面配置 JSON 公共工具测试（schemaJson）。
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* 覆盖分组节点 id 的收集、取号与归一化：归一化必须是确定性纯函数（同一份 JSON 每次结果一致、
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* 可重复执行），否则加载时的「归一化后与基线比较」会把补号误判成用户改动。
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*/
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import { describe, expect, it } from 'vitest'
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import {
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collectGroupIds,
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nextGroupId,
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normalizeGroupIds,
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parseSchema,
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schemaToJsonText,
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} from '@/utils/schemaJson'
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const group = (over = {}) => ({ type: 'group', title: '分组', children: [], ...over })
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describe('collectGroupIds / nextGroupId', () => {
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it('收集分组 id 并去重（view 取 columns，edit 取 children）', () => {
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const schema = {
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schemaVersion: 1,
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columns: [group({ id: 'group1' }), group({ id: 'group1' }), group({ id: 'basic' })],
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}
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expect([...collectGroupIds('view', schema)].toSorted()).toEqual(['basic', 'group1'])
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expect(collectGroupIds('edit', schema).size).toBe(0)
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})
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it('nextGroupId 取已用编号里最小的未用正整数', () => {
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expect(nextGroupId([])).toBe('group1')
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expect(nextGroupId(['group1', 'group3'])).toBe('group2')
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expect(nextGroupId(['group1', 'group2'])).toBe('group3')
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// 非 group{n} 的自定义 id 不占编号
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expect(nextGroupId(['basic'])).toBe('group1')
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})
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})
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describe('normalizeGroupIds', () => {
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it('缺 id 的分组按先序补号，嵌套分组一并补齐', () => {
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const schema = {
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schemaVersion: 1,
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children: [
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{ field: 'a' },
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group({ title: '外层', children: [group({ title: '内层' }), { field: 'b' }] }),
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group({ title: '另一个' }),
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],
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}
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const next = normalizeGroupIds('edit', schema)
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expect(next.children[0]).toEqual({ field: 'a' })
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expect(next.children[1].id).toBe('group1')
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expect(next.children[1].children[0].id).toBe('group2')
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expect(next.children[2].id).toBe('group3')
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// 原对象不被修改
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expect(schema.children[1].id).toBeUndefined()
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})
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it('已有 id 保留、不重排：删除产生的空洞不回收', () => {
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const schema = {
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schemaVersion: 1,
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columns: [group({ id: 'group2' }), group({})],
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}
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const next = normalizeGroupIds('view', schema)
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expect(next.columns.map((n) => n.id)).toEqual(['group2', 'group1'])
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})
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it('重复 id 的后来者重新发号，自定义 id 原样保留', () => {
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const schema = {
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schemaVersion: 1,
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columns: [group({ id: 'group1' }), group({ id: 'group1' }), group({ id: 'basic' })],
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}
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const next = normalizeGroupIds('view', schema)
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expect(next.columns.map((n) => n.id)).toEqual(['group1', 'group2', 'basic'])
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})
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it('确定性且幂等：重复归一化结果一致，无改动时返回原对象', () => {
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const schema = { schemaVersion: 1, columns: [group({}), group({})] }
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const once = normalizeGroupIds('view', schema)
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const twice = normalizeGroupIds('view', once)
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expect(schemaToJsonText('view', once)).toBe(schemaToJsonText('view', twice))
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expect(twice).toBe(once)
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})
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it('无分组节点时返回原对象，query 配置不受影响', () => {
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const view = { schemaVersion: 1, columns: [{ field: 'a' }] }
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expect(normalizeGroupIds('view', view)).toBe(view)
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const query = { schemaVersion: 1, quick: [], groups: [{ logic: 'and', conditions: [] }] }
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expect(normalizeGroupIds('query', query)).toBe(query)
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})
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it('解析库中 JSON 后可归一化（缺 columns 的畸形数据不报错）', () => {
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expect(() => normalizeGroupIds('view', parseSchema('view', '{bad json'))).not.toThrow()
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})
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})
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