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| import assert from 'assert'
import Validators, {
absence,
acceptance,
addValidator,
confirmation,
date,
email,
exclusion,
file,
format,
inclusion,
length,
numericality,
presence,
url
} from '../index'
function test (func, options) {
// eslint-disable-next-line no-self-compare
return options ? func(options) === func(Object.assign(options)) : func() === func()
}
let fooValidator = addValidator({
defaultMessage: { id: 'errors.foo', defaultMessage: 'Foo' },
validator:
/* istanbul ignore next */
function (options, value) {
return value === 'foo'
}
})
describe('memoize', function () {
it('should return the same function when the options are the same', function () {
assert.ok(test(absence))
assert.ok(test(absence))
assert.ok(test(absence, { msg: 'foobar' }))
assert.ok(test(absence, { message: { id: 'errors.test' } }))
assert.ok(test(absence, { message: { id: 'errors.test', defaultMessage: 'Test' } }))
assert.ok(
test(absence, {
if:
/* istanbul ignore next */
(value, values) => {
return values.name !== ''
}
})
)
assert.ok(
test(absence, {
unless:
/* istanbul ignore next */
(value, values) => {
return values.name !== ''
}
})
)
assert.ok(test(acceptance))
assert.ok(test(acceptance, { accept: '1' }))
assert.ok(test(confirmation, { caseSensitive: false, field: 'foo' }))
assert.ok(test(date, { format: 'mm/dd/yyyy', '<': 'today' }))
assert.ok(test(date, { format: 'jj/mm/aaaa', ymd: 'amj', '<=': new Date() }))
assert.ok(
test(date, {
format: 'jj/mm/aaaa',
ymd: 'amj',
'<=':
/* istanbul ignore next */
function () {
return new Date()
}
})
)
// eslint-disable-next-line no-new-func
assert.ok(test(date, { format: 'jj/mm/aaaa', ymd: 'amj', '<=': new Function('return new Date()') }))
assert.ok(test(email))
assert.ok(test(email, { allowBlank: true }))
assert.ok(test(exclusion, { within: ['foo'], caseSensitive: true }))
assert.ok(test(exclusion, { in: 'foo' }))
assert.ok(test(file))
assert.ok(test(file, { accept: '.png' }))
assert.ok(test(format, { without: /\w+/ }))
assert.ok(test(format, { with: new RegExp('\\w+') }))
assert.ok(test(inclusion, { within: ['foo'], caseSensitive: true }))
assert.ok(test(inclusion, { in: 'foo' }))
assert.ok(test(length, { min: 7, max: 8 }))
assert.ok(test(length, { in: [6, 8] }))
assert.ok(test(length, { '=': 0 }))
assert.ok(test(numericality))
assert.ok(test(numericality, { int: true }))
assert.ok(test(numericality, { equalTo: '12.34' }))
assert.ok(test(numericality, { '>=': 0, even: true }))
assert.ok(test(presence))
assert.ok(test(url))
assert.ok(test(url, { protocol: 'http' }))
// eslint-disable-next-line no-array-constructor
assert.ok(test(url, { protocol: new Array('http', 'https') }))
assert.ok(test(fooValidator))
assert.ok(test(fooValidator, { allowBlank: true }))
assert.ok(test(fooValidator, { msg: 'Test' }))
assert.ok(
test(fooValidator, {
if:
/* istanbul ignore next */
(value, values) => {
return false
}
})
)
})
it('should return the same function when memoize is true', function () {
assert.ok(test(absence, { memoize: true }))
let defaultValue = Validators.defaultOptions.memoize
Validators.defaultOptions.memoize = false
assert.ok(test(absence, { memoize: true }))
Validators.defaultOptions.memoize = defaultValue
})
it("shouldn't return the same function when memoize is false", function () {
assert.ok(!test(absence, { memoize: false }))
let defaultValue = Validators.defaultOptions.memoize
Validators.defaultOptions.memoize = false
assert.ok(!test(absence))
assert.ok(!test(absence, { memoize: false }))
Validators.defaultOptions.memoize = defaultValue
})
it('should use the memoize function', function () {
let key = ''
let memoize = options => (key = 'memoKey')
assert.ok(test(absence, { memoize: memoize }))
assert.strictEqual(key, 'memoKey')
assert.ok(absence({ memoize: () => 'memo1' }) !== absence({ memoize: () => 'memo2' }))
assert.ok(length({ min: 2, memoize: () => 'memo' }) === length({ memoize: () => 'memo' }))
let defaultValue = Validators.defaultOptions.memoize
Validators.defaultOptions.memoize = false
memoize = () => (key = 'memo')
assert.ok(test(absence, { memoize: memoize }))
Validators.defaultOptions.memoize = defaultValue
})
it('should use the general memoize function', function () {
let defaultValue = Validators.defaultOptions.memoize
let key = ''
Validators.defaultOptions.memoize = () => (key = 'memoKey')
assert.ok(test(absence))
assert.strictEqual(key, 'memoKey')
assert.ok(length({ min: 2 }) === length({ max: 4 }))
Validators.defaultOptions.memoize = (opts, $super) => $super(opts)
assert.ok(test(absence))
assert.ok(test(absence, { memoize: (opts, $super) => $super(opts) }))
Validators.defaultOptions.memoize = defaultValue
})
it("shouldn't use the general memoize function", function () {
let defaultValue = Validators.defaultOptions.memoize
let key = ''
/* istanbul ignore next */
Validators.defaultOptions.memoize = () => (key = 'memoKey1')
let memoize = () => (key = 'memoKey2')
assert.ok(test(absence, { memoize: memoize }))
assert.strictEqual(key, 'memoKey2')
Validators.defaultOptions.memoize = defaultValue
})
})
|