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401b64c4e8
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
100 lines
2.5 KiB
Ruby
100 lines
2.5 KiB
Ruby
require_relative '../../../spec_helper'
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require_relative '../fixtures/common'
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describe :proc_equal, shared: true do
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it "is a public method" do
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Proc.should have_public_instance_method(@method, false)
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end
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it "returns true if self and other are the same object" do
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p = proc { :foo }
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p.send(@method, p).should be_true
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p = Proc.new { :foo }
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p.send(@method, p).should be_true
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p = lambda { :foo }
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p.send(@method, p).should be_true
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end
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it "returns true if other is a dup of the original" do
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p = proc { :foo }
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p.send(@method, p.dup).should be_true
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p = Proc.new { :foo }
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p.send(@method, p.dup).should be_true
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p = lambda { :foo }
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p.send(@method, p.dup).should be_true
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end
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# identical here means the same method invocation.
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it "returns false when bodies are the same but capture env is not identical" do
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a = ProcSpecs.proc_for_1
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b = ProcSpecs.proc_for_1
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a.send(@method, b).should be_false
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end
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it "returns true if both procs have the same body and environment" do
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p = proc { :foo }
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p2 = proc { :foo }
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p.send(@method, p2).should be_true
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end
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it "returns true if both lambdas with the same body and environment" do
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x = lambda { :foo }
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x2 = lambda { :foo }
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x.send(@method, x2).should be_true
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end
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it "returns true if both different kinds of procs with the same body and env" do
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p = lambda { :foo }
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p2 = proc { :foo }
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p.send(@method, p2).should be_true
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x = proc { :bar }
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x2 = lambda { :bar }
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x.send(@method, x2).should be_true
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end
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it "returns false if other is not a Proc" do
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p = proc { :foo }
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p.send(@method, []).should be_false
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p = Proc.new { :foo }
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p.send(@method, Object.new).should be_false
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p = lambda { :foo }
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p.send(@method, :foo).should be_false
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end
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it "returns false if self and other are both procs but have different bodies" do
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p = proc { :bar }
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p2 = proc { :foo }
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p.send(@method, p2).should be_false
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end
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it "returns false if self and other are both lambdas but have different bodies" do
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p = lambda { :foo }
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p2 = lambda { :bar }
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p.send(@method, p2).should be_false
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end
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end
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describe :proc_equal_undefined, shared: true do
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it "is not defined" do
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Proc.should_not have_instance_method(@method, false)
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end
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it "returns false if other is a dup of the original" do
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p = proc { :foo }
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p.send(@method, p.dup).should be_false
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p = Proc.new { :foo }
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p.send(@method, p.dup).should be_false
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p = lambda { :foo }
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p.send(@method, p.dup).should be_false
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end
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end
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