import { evolve as evolveRamda } from 'ramda'
import { add } from '../rambda'import { compareCombinations, compareToRamda } from './_internals/testUtils'import { evolve } from './evolve'
test('happy', () => { const rules = { foo : add(1), nested : { bar : x => Object.keys(x).length }, } const input = { a : 1, foo : 2, nested : { bar : { z : 3 } }, } const result = evolve(rules, input) expect(result).toEqual({ a : 1, foo : 3, nested : { bar : 1 }, })})
test('nested rule is wrong', () => { const rules = { foo : add(1), nested : { bar : 10 }, } const input = { a : 1, foo : 2, nested : { bar : { z : 3 } }, } const result = evolve(rules)(input) expect(result).toEqual({ a : 1, foo : 3, nested : { bar : { z : 3 } }, })})
test('is recursive', () => { const rules = { nested : { second : add(-1), third : add(1), }, } const object = { first : 1, nested : { second : 2, third : 3, }, } const expected = { first : 1, nested : { second : 1, third : 4, }, } const result = evolve(rules, object) expect(result).toEqual(expected)})
test('ignores primitive values', () => { const rules = { n : 2, m : 'foo', } const object = { n : 0, m : 1, } const expected = { n : 0, m : 1, } const result = evolve(rules, object) expect(result).toEqual(expected)})
test('with array', () => { const rules = [ add(1), add(-1) ] const list = [ 100, 1400 ] const expected = [ 101, 1399 ] const result = evolve(rules, list) expect(result).toEqual(expected)})
const rulesObject = { a : add(1) }const rulesList = [ add(1) ]const possibleIterables = [ null, undefined, '', 42, [], [ 1 ], { a : 1 } ]const possibleRules = [ ...possibleIterables, rulesList, rulesObject ]
describe('brute force', () => { compareCombinations({ firstInput : possibleRules, callback : errorsCounters => { expect(errorsCounters).toMatchInlineSnapshot(` Object { "ERRORS_MESSAGE_MISMATCH": 0, "ERRORS_TYPE_MISMATCH": 4, "RESULTS_MISMATCH": 0, "SHOULD_NOT_THROW": 51, "SHOULD_THROW": 0, } `) }, secondInput : possibleIterables, fn : evolve, fnRamda : evolveRamda, })})