Gecko [ gandhischool.edu.np ]

Name	Size	Permission
_prepare.coffee	102 B	-rw-rw-rw-
array.coffee	2.16 KB	-rw-rw-rw-
object.coffee	3.02 KB	-rw-rw-rw-

Code Editor : object.coffee

require './_prepare'

object = mod 'object'

test 'isBareObject', ->

object.isBareObject('a').should.equal false

object.isBareObject({'a': 'a'}).should.equal true

test 'typeOf', ->

object.typeOf('s').should.equal 'string'
	object.typeOf(0).should.equal 'number'
	object.typeOf(false).should.equal 'boolean'
	object.typeOf({}).should.equal 'object'
	object.typeOf(arguments).should.equal 'arguments'
	object.typeOf([]).should.equal 'array'

test 'empty', ->

o =

a: 1
		b: 2

object.empty o

o.should.not.have.property 'a'
	o.should.not.have.property 'b'

test 'fastEmpty', ->

o =
		a: 1
		b: 2

object.fastEmpty o

o.should.not.have.property 'a'
	o.should.not.have.property 'b'

test 'clone', ->

object.clone([1])[0].should.equal 1
	object.clone({a:1}).a.should.equal 1

o = {a: 1}

object.clone(o).should.not.equal o

test 'clone [include prototype]', ->

class C

constructor: (@a) ->

sayA: -> @a + 'a'

a = new C 'a'

a.sayA().should.equal 'aa'

b = object.clone a, yes

b.should.not.equal a

b.constructor.should.equal C

b.a.should.equal 'a'

b.a = 'a2'

b.sayA().should.equal 'a2a'

test 'clone [without prototype]', ->

class C

constructor: (@a) ->

sayA: -> @a + 'a'

a = new C 'a'

a.sayA().should.equal 'aa'

b = object.clone a, no

b.should.equal a

test 'overrideOnto [basic]', ->

onto =
		a: 'a'
		b:
			c: 'c'
			d:
				e: 'e'

what =
		a: 'a2'
		b:
			c: 'c2'
			d:
				f: 'f2'

object.overrideOnto onto, what

onto.a.should.equal 'a2'
	onto.b.should.have.property 'c'
	onto.b.c.should.equal 'c2'
	onto.b.d.should.not.have.property 'f'
	onto.b.d.e.should.equal 'e'

test 'override', ->

onto =

a: 'a'

c: 'c'

e: 'e'

what =

a: 'a2'

c: 'c2'

f: 'f2'

onto2 = object.override onto, what

onto2.a.should.equal 'a2'
	onto2.b.should.have.property 'c'
	onto2.b.c.should.equal 'c2'
	onto2.b.d.should.not.have.property 'f'
	onto2.b.d.e.should.equal 'e'

onto.should.not.equal onto2

do ->

what =

a: 'a2'

c: ->

z: 'z'

a: 'a'

onto =

a: 'a'

b: 'b'

test 'appendOnto [basic]', ->

object.appendOnto onto, what

onto.a.should.equal 'a2'
		onto.b.should.equal 'b'
		onto.z.should.equal 'z'

test "appendOnto [shallow copies instances]", ->

onto.c.should.be.instanceof Function
		onto.c.should.equal what.c

test "appendOnto [clones objects]", ->

onto.should.have.property 'y'
		onto.y.a.should.equal 'a'
		onto.y.should.not.equal what.y

test 'groupProps', ->

obj =

a1: '1'
		a2: '2'

b1: '1'
		b2: '2'

c1: '1'
		c2: '2'

rest1: '1'
		rest2: '2'

groups = object.groupProps obj,

a: ['a1', 'a2']

b: [/^b[0-9]+$/]

c: (key) -> key[0] is 'c'

groups.a.should.have.property 'a1'
	groups.a.a1.should.equal '1'

groups.a.should.have.property 'a2'

groups.b.should.have.property 'b1'
	groups.b.should.have.property 'b2'

groups.c.should.have.property 'c1'
	groups.c.should.have.property 'c2'

groups.rest.should.have.property 'rest1'
	groups.rest.should.have.property 'rest1'

groups.rest.should.not.have.property 'c1'

${this.title}

Code Editor : object.coffee