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44 lines
735 B
CoffeeScript
44 lines
735 B
CoffeeScript
# Generators
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# -----------------
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#
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# * Generator Definition
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test "generator as argument", ->
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ok ->* 1
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test "generator definition", ->
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x = ->*
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yield 0
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yield 1
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yield 2
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y = x()
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z = y.next()
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eq z.value, 0
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eq z.done, false
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z = y.next()
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eq z.value, 1
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eq z.done, false
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z = y.next()
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eq z.value, 2
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eq z.done, false
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z = y.next()
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eq z.value, undefined
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eq z.done, true
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test "bound generator", ->
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obj =
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bound: ->
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do =>*
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this
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unbound: ->
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do ->*
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this
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nested: ->
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do =>*
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do =>*
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do =>*
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this
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eq obj, obj.bound().next().value
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ok obj isnt obj.unbound().next().value
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eq obj, obj.nested().next().value.next().value.next().value
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