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x/rambda/isValidAsync.spec.js

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import { result } from 'lodash'
import { delay } from './delay'import { isValidAsync } from './isValidAsync'
const simplePredicate = async x => { await delay(100)
return x > 5}
test('happy', async () => { const input = { a : 1, b : 7, c : 9, additional : 'foo', } const invalidInput = { a : 1, b : 2, c : 9, } const schema = { a : Number, b : simplePredicate, c : simplePredicate, } const invalidSchema = { a : Boolean, b : simplePredicate, c : simplePredicate, } const result = await isValidAsync({ input, schema, }) const invalidResult = await isValidAsync({ input, schema : invalidSchema, }) const withInvalidInput = await isValidAsync({ input : invalidInput, schema, }) expect(result).toBeTruthy() expect(invalidResult).toBeFalsy() expect(withInvalidInput).toBeFalsy()})
test('without async rules', async () => { const input = { a : 1, b : 7, } const schema = { a : Number, b : x => x > 2, } const invalidSchema = { a : Number, b : Boolean, } const result = await isValidAsync({ input, schema, }) const invalidResult = await isValidAsync({ input, schema : invalidSchema, })
expect(result).toBeTruthy() expect(invalidResult).toBeFalsy()})
test('readme example', async () => { const input = { a : 1, b : 2, } const invalidInput = { a : 1, b : 'foo', } const schema = { a : Number, b : async x => { await delay(100)
return typeof x === 'number' }, } const result = await Promise.all([ isValidAsync({ schema, input, }), isValidAsync({ schema, input : invalidInput, }), ]) expect(result).toEqual([ true, false ])})