72 lines
1.2 KiB
TypeScript
72 lines
1.2 KiB
TypeScript
import { describe, test, expect } from 'vitest';
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import { deepMerge } from 'src/helpers/deepMerge';
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describe('src/helpers/deepMerge.ts', () => {
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test('应该支持空参数', () => {
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expect(deepMerge()).toEqual({});
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});
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test('应该直接返回第一个参数', () => {
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expect(
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deepMerge({
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v1: 1,
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v2: [1],
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v3: { v: 'v3' },
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v4: undefined,
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v5: null,
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v6: 'v6',
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}),
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).toEqual({
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v1: 1,
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v2: [1],
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v3: { v: 'v3' },
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v4: undefined,
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v5: null,
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v6: 'v6',
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});
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});
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test('应该进行合并', () => {
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expect(
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deepMerge(
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{
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v1: 1,
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v2: 2,
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v3: 3,
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},
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{
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v2: 22,
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v3: undefined,
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v4: 4,
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},
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),
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).toEqual({
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v1: 1,
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v2: 22,
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v3: undefined,
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v4: 4,
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});
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});
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test('应该合并对象里的对象', () => {
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expect(
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deepMerge(
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{
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v1: { v: 1 },
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v2: { v: 2 },
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v3: 3,
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},
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{
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v1: { vv: 11 },
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v2: 2,
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v3: { v: 3 },
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},
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),
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).toEqual({
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v1: { v: 1, vv: 11 },
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v2: 2,
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v3: { v: 3 },
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});
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});
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});
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