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Versions: 76
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Stored size: 1011 Bytes
Contents
/* global test expect */
const deepAssign = require('../deep_assign')
describe('deepAssign()', () => {
test('deeply assigns nested properties', () => {
const object = { foo: { bar: { } } }
const path = 'foo.bar'
const value = { x: 1, y: 2 }
const expectation = { foo: { bar: { x: 1, y: 2 } } }
expect(deepAssign(object, path, value)).toEqual(expectation)
})
test('allows assignment of a literal false', () => {
const object = { foo: { bar: { } } }
const path = 'foo.bar'
const value = false
const expectation = { foo: { bar: false } }
expect(deepAssign(object, path, value)).toEqual(expectation)
})
test('does not allow assignment of other falsy values', () => {
const object = { foo: { bar: { } } }
const path = 'foo.bar'
const values = [undefined, null, 0, '']
values.forEach(value => {
const expectation = new Error(`Value can't be ${value}`)
expect(() => deepAssign(object, path, value)).toThrow(expectation)
})
})
})
Version data entries
76 entries across 75 versions & 12 rubygems