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40 lines
776 B
Crystal
40 lines
776 B
Crystal
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module Spectator
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class ExampleHooks
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def initialize(
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@before_all : Array(->),
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@before_each : Array(->),
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@after_all : Array(->),
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@after_each : Array(->),
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@around_each : Array(Proc(Nil) ->))
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end
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def run_before_all
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@before_all.each(&.call)
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end
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def run_before_each
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@before_each.each(&.call)
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end
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def run_after_all
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@after_all.each(&.call)
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end
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def run_after_each
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@after_each.each(&.call)
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end
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def wrap_around_each(&block : ->)
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wrapper = block
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@around_each.reverse_each do |hook|
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wrapper = wrap_proc(hook, wrapper)
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end
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wrapper
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end
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private def wrap_proc(inner : Proc(Nil) ->, wrapper : ->)
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-> { inner.call(wrapper) }
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end
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end
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end
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