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Size: 1000 Bytes
Versions: 396
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Contents
require './accumulate'
describe '[].accumulate()', ->
it 'empty accumulation', ->
accumulator = (e) -> e * e
expect([].accumulate(accumulator)).toEqual []
xit 'accumulate squares', ->
accumulator = (number) -> number * number
expect([1, 2, 3].accumulate accumulator).toEqual [1, 4, 9]
xit 'accumulate upcases', ->
accumulator = (word) -> word.toUpperCase()
result = 'hello world'.split(/\s/).accumulate accumulator
expect(result).toEqual ['HELLO', 'WORLD']
xit 'accumulate reversed strings', ->
accumulator = (word) -> word.split('').reverse().join('')
result = 'the quick brown fox etc'.split(/\s/).accumulate accumulator
expect(result).toEqual ["eht", "kciuq", "nworb", "xof", "cte"]
xit 'accumulate recursively', ->
result = 'a b c'.split(/\s+/).accumulate (char) ->
'1 2 3'.split(/\s+/).accumulate (digit) -> "#{char}#{digit}"
expect(result).toEqual([["a1", "a2", "a3"], ["b1", "b2", "b3"], ["c1", "c2", "c3"]])
Version data entries
396 entries across 396 versions & 1 rubygems