Class Expectation<T>

constructor

• new Expectation<T>(expression): Expectation<T>

• Create an Expectation to be evaluated on the client against the underlying data model.

  Type Parameters

  • T = any

  Parameters

  • expression: string

    An expression statement to be evaluated for this Expectation against the underlying viewmodel/page var

  Returns Expectation<T>

assertion

NaN

• get NaN(): Expectation<T>

• Returns Expectation<T>

all

• get all(): Expectation<T>

• Returns Expectation<T>

and

• get and(): Expectation<T>

• Returns Expectation<T>

any

• get any(): Expectation<T>

• Returns Expectation<T>

arguments

• get arguments(): Expectation<T>

• Returns Expectation<T>

at

• get at(): Expectation<T>

• Returns Expectation<T>

be

• get be(): Expectation<T>

• Returns Expectation<T>

been

• get been(): Expectation<T>

• Returns Expectation<T>

but

• get but(): Expectation<T>

• Returns Expectation<T>

deep

• get deep(): Expectation<T>

• Returns Expectation<T>

does

• get does(): Expectation<T>

• Returns Expectation<T>

empty

• get empty(): Expectation<T>

• Returns Expectation<T>

exist

• get exist(): Expectation<T>

• Returns Expectation<T>

extensible

• get extensible(): Expectation<T>

• Returns Expectation<T>

false

• get false(): Expectation<T>

• Returns Expectation<T>

finite

• get finite(): Expectation<T>

• Returns Expectation<T>

frozen

• get frozen(): Expectation<T>

• Returns Expectation<T>

has

• get has(): Expectation<T>

• Returns Expectation<T>

have

• get have(): Expectation<T>

• Returns Expectation<T>

is

• get is(): Expectation<T>

• Returns Expectation<T>

nested

• get nested(): Expectation<T>

• Returns Expectation<T>

not

• get not(): Expectation<T>

• Returns Expectation<T>

null

• get null(): Expectation<T>

• Returns Expectation<T>

of

• get of(): Expectation<T>

• Returns Expectation<T>

ok

• get ok(): Expectation<T>

• Returns Expectation<T>

ordered

• get ordered(): Expectation<T>

• Returns Expectation<T>

own

• get own(): Expectation<T>

• Returns Expectation<T>

same

• get same(): Expectation<T>

• Returns Expectation<T>

sealed

• get sealed(): Expectation<T>

• Returns Expectation<T>

still

• get still(): Expectation<T>

• Returns Expectation<T>

that

• get that(): Expectation<T>

• Returns Expectation<T>

to

• get to(): Expectation<T>

• Returns Expectation<T>

true

• get true(): Expectation<T>

• Returns Expectation<T>

undefined

• get undefined(): Expectation<T>

• Returns Expectation<T>

which

• get which(): Expectation<T>

• Returns Expectation<T>

with

• get with(): Expectation<T>

• Returns Expectation<T>

a

• a(type, msg?): Expectation<T>

• Parameters

  • type: string

  • Optional msg: string

  Returns Expectation<T>

above

• above(n, msg?): Expectation<T>

• Parameters

  • n: number

  • Optional msg: string

  Returns Expectation<T>

below

• below(n, msg?): Expectation<T>

• Parameters

  • n: number

  • Optional msg: string

  Returns Expectation<T>

chainFunction

• chainFunction(name, ...args): Expectation<T>

• Parameters

  • name: string

  • Rest ...args: any[]

  Returns Expectation<T>

chainGetter

• chainGetter(name): Expectation<T>

• Parameters

  • name: string

  Returns Expectation<T>

closeTo

• closeTo(expected, delta, msg?): Expectation<T>

• Parameters

  • expected: number

  • delta: number

  • Optional msg: string

  Returns Expectation<T>

eql

• eql(obj, msg?): Expectation<T>

• Parameters

  • obj: object

  • Optional msg: string

  Returns Expectation<T>

equal

• equal(val, msg?): Expectation<T>

• Parameters

  • val: any

  • Optional msg: string

  Returns Expectation<T>

fail

• fail(...args): Expectation<T>

• Parameters

  • Rest ...args: any[]

  Returns Expectation<T>

include

• include(val, msg?): Expectation<T>

• Parameters

  • val: any

  • Optional msg: string

  Returns Expectation<T>

keys

• keys(...keys): Expectation<T>

• Parameters

  • Rest ...keys: (string | object | string[])[]

  Returns Expectation<T>

least

• least(n, msg?): Expectation<T>

• Parameters

  • n: number

  • Optional msg: string

  Returns Expectation<T>

lengthOf

• lengthOf(n, msg?): Expectation<T>

• Parameters

  • n: number

  • Optional msg: string

  Returns Expectation<T>

match

• match(re, msg?): Expectation<T>

• Parameters

  • re: RegExp

  • Optional msg: string

  Returns Expectation<T>

members

• members(set, msg?): Expectation<T>

• Parameters

  • set: any[]

  • Optional msg: string

  Returns Expectation<T>

most

• most(n, msg?): Expectation<T>

• Parameters

  • n: number

  • Optional msg: string

  Returns Expectation<T>

oneOf

• oneOf(list, msg?): Expectation<T>

• Parameters

  • list: any[]

  • Optional msg: string

  Returns Expectation<T>

ownPropertyDescriptor

• ownPropertyDescriptor(name, descriptor?, msg?): Expectation<T>

• Parameters

  • name: string

  • Optional descriptor: object

  • Optional msg: string

  Returns Expectation<T>

property

• property(name, val?, msg?): Expectation<T>

• Parameters

  • name: string

  • Optional val: any

  • Optional msg: string

  Returns Expectation<T>

string

• string(str, msg?): Expectation<T>

• Parameters

  • str: string

  • Optional msg: string

  Returns Expectation<T>

within

• within(start, finish, msg?): Expectation<T>

• Parameters

  • start: number

  • finish: number

  • Optional msg: string

  Returns Expectation<T>