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Contents
#= require ultimate/underscore/underscore
#= require ultimate/underscore/underscore.outcasts
# Include Underscore.outcasts methods to Underscore namespace
_.mixin(_.outcasts.exports())
module('Underscore.outcasts')
test "delete", ->
obj = a: 'Apple', b: 'Banana'
equal _.delete(obj, 'a'), 'Apple'
deepEqual obj, {b: 'Banana'}
test "blockGiven", ->
do (v1 = 111, v2 = 222, v3 = 333) ->
strictEqual _.blockGiven(arguments), null
strictEqual _.blockGiven([]), null
do (v1 = 111, v2 = 222, block = (_v) -> "block #{_v}") ->
ok _.isFunction(_.blockGiven(arguments))
equal _.blockGiven(arguments)('given'), "block given"
test "sortHash", ->
deepEqual _.sortHash({}), []
deepEqual _.sortHash(title: 'cadabra', alt: 'bubble', href: 'abra'), [['alt', 'bubble'], ['href', 'abra'], ['title', 'cadabra']]
deepEqual _.sortHash(title: 'cadabra', alt: 'bubble', href: 'abra', true), [['href', 'abra'], ['alt', 'bubble'], ['title', 'cadabra']]
test "invert", ->
deepEqual _.invert(a: 1, b: 2, c: 0), {1: 'a', 2: 'b', 0: 'c'}
obj =
a: 1
b: 2
c: 0
d: 1
2: 'e-1'
f: -> 'func'
deepEqual _.invert(obj), {1: ['a', 'd'], 2: 'b', 0: 'c', 'e-1': '2'}
deepEqual _.invert(_.invert(obj)), {a: '1', b: '2', c: '0', d: '1', 2: 'e-1'}
deepEqual _.invert(), {}
test "scan", ->
a = "cruel world"
deepEqual _.scan(a, /\w+/) , ["cruel", "world"]
deepEqual _.scan(a, /.../) , ["cru", "el ", "wor"]
deepEqual _.scan(a, /(...)/) , [["cru"], ["el "], ["wor"]]
deepEqual _.scan(a, /(..)(..)/) , [["cr", "ue"], ["l ", "wo"]]
equal _.scan(a, /\w+/, (w) -> "<<#{w}>> ").join(''), '<<cruel>> <<world>> '
equal _.scan(a, /(.)(.)/, (x, y) -> y + x).join(''), 'rceu lowlr'
Version data entries
16 entries across 16 versions & 2 rubygems