storage-upload/test/defaults.test.mjs

31 lines
803 B
JavaScript

import { Eltro as t, assert} from 'eltro'
import defaults from '../api/defaults.mjs'
t.describe('#defaults()', () => {
t.test('should apply defaults to flat objects', () => {
let assertOutput = { a: 1 }
let output = defaults(null, { a: 1 })
assert.deepStrictEqual(output, assertOutput)
output = defaults({ a: 1 })
assert.deepStrictEqual(output, assertOutput)
})
t.test('should allow overriding defult properties', () => {
let assertOutput = { a: 2 }
let output = defaults(assertOutput, { a: 1 })
assert.deepStrictEqual(output, assertOutput)
})
t.test('should allow nesting through objects', () => {
let def = { a: { b: 2 } }
let output = defaults({ a: { c: 3} }, def)
assert.deepStrictEqual(output.a, {
b: 2,
c: 3,
})
})
})