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83 lines
3.8 KiB
TypeScript
83 lines
3.8 KiB
TypeScript
import { getObjectValueByPropertyPathString } from '../src/index.js'
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const OBJECT = {
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packages: [
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'foo',
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'bar',
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],
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catalogs: {
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default: {
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'is-positive': '^1.0.0',
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'is-negative': '^1.0.0',
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},
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},
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packageExtensions: {
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'@babel/parser': {
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peerDependencies: {
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unified: '*',
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},
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},
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},
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updateConfig: {
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ignoreDependencies: [
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'boxen',
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'camelcase',
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'find-up',
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],
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},
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} as const
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test('path exists', () => {
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expect(getObjectValueByPropertyPathString(OBJECT, '')).toBe(OBJECT)
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expect(getObjectValueByPropertyPathString(OBJECT, 'packages')).toBe(OBJECT.packages)
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expect(getObjectValueByPropertyPathString(OBJECT, '.packages')).toBe(OBJECT.packages)
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expect(getObjectValueByPropertyPathString(OBJECT, '["packages"]')).toBe(OBJECT.packages)
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expect(getObjectValueByPropertyPathString(OBJECT, 'packages[0]')).toBe(OBJECT.packages[0])
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expect(getObjectValueByPropertyPathString(OBJECT, '.packages[0]')).toBe(OBJECT.packages[0])
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expect(getObjectValueByPropertyPathString(OBJECT, 'packages[1]')).toBe(OBJECT.packages[1])
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expect(getObjectValueByPropertyPathString(OBJECT, '.packages[1]')).toBe(OBJECT.packages[1])
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expect(getObjectValueByPropertyPathString(OBJECT, 'catalogs')).toBe(OBJECT.catalogs)
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expect(getObjectValueByPropertyPathString(OBJECT, '.catalogs')).toBe(OBJECT.catalogs)
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expect(getObjectValueByPropertyPathString(OBJECT, 'catalogs.default')).toBe(OBJECT.catalogs.default)
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expect(getObjectValueByPropertyPathString(OBJECT, '.catalogs.default')).toBe(OBJECT.catalogs.default)
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expect(getObjectValueByPropertyPathString(OBJECT, 'catalogs.default["is-positive"]')).toBe(OBJECT.catalogs.default['is-positive'])
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expect(getObjectValueByPropertyPathString(OBJECT, '.catalogs.default["is-positive"]')).toBe(OBJECT.catalogs.default['is-positive'])
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})
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test('path does not exist', () => {
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expect(getObjectValueByPropertyPathString(OBJECT, 'notExist')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, '.notExist')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, 'catalogs.notExist')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, '.notExist.catalogs')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, 'catalogs.default.notExist')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, '.catalogs.notExist.default')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, 'packages[99]')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, 'packages[0].foo')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, 'catalogs.default["not-exist"]')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, 'catalogs.default["is-positive"].foo')).toBeUndefined()
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})
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test('does not leak JavaScript-specific properties', () => {
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expect(getObjectValueByPropertyPathString({}, 'constructor')).toBeUndefined()
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expect(getObjectValueByPropertyPathString([], 'length')).toBeUndefined()
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expect(getObjectValueByPropertyPathString('foo', 'length')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(0, 'valueOf')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(class {}, 'prototype')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, 'constructor')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, 'packages.length')).toBeUndefined()
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expect(getObjectValueByPropertyPathString(OBJECT, 'packages[0].length')).toBeUndefined()
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})
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test('non-objects', () => {
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expect(getObjectValueByPropertyPathString(0, '')).toBe(0)
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expect(getObjectValueByPropertyPathString('foo', '')).toBe('foo')
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})
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test('does not allow accessing specific character in a string', () => {
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expect(getObjectValueByPropertyPathString('foo', '[0]')).toBeUndefined()
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expect(getObjectValueByPropertyPathString('foo', '["0"]')).toBeUndefined()
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})
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