2018-03-04 10:09:32 -05:00
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require_relative '../../spec_helper'
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require_relative 'fixtures/classes'
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require_relative 'shared/lambda'
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2017-05-07 08:04:49 -04:00
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# The functionality of Proc objects is specified in core/proc
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describe "Kernel.proc" do
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it "is a private method" do
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Kernel.should have_private_instance_method(:proc)
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end
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it "creates a proc-style Proc if given a literal block" do
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l = proc { 42 }
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l.lambda?.should be_false
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end
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it "returned the passed Proc if given an existing Proc" do
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some_lambda = lambda {}
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some_lambda.lambda?.should be_true
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l = proc(&some_lambda)
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l.should equal(some_lambda)
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l.lambda?.should be_true
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end
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2018-01-29 11:08:16 -05:00
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it_behaves_like :kernel_lambda, :proc
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2017-05-07 08:04:49 -04:00
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it "returns from the creation site of the proc, not just the proc itself" do
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@reached_end_of_method = nil
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def test
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proc { return }.call
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@reached_end_of_method = true
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end
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test
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@reached_end_of_method.should be_nil
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end
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end
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describe "Kernel#proc" do
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it "uses the implicit block from an enclosing method" do
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def some_method
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proc
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end
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prc = some_method { "hello" }
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prc.call.should == "hello"
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end
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it "needs to be reviewed for spec completeness"
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end
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