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22 lines
603 B
Ruby
22 lines
603 B
Ruby
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require_relative '../../spec_helper'
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describe 'TracePoint#parameters' do
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it 'returns the parameters of block' do
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f = proc {|x, y, z| }
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parameters = nil
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TracePoint.new(:b_call) {|tp| parameters = tp.parameters }.enable do
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f.call
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parameters.should == [[:opt, :x], [:opt, :y], [:opt, :z]]
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end
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end
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it 'returns the parameters of lambda block' do
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f = lambda {|x, y, z| }
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parameters = nil
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TracePoint.new(:b_call) {|tp| parameters = tp.parameters }.enable do
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f.call(1, 2, 3)
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parameters.should == [[:req, :x], [:req, :y], [:req, :z]]
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end
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end
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end
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