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* For easier modifications of ruby/spec by MRI developers. * .gitignore: track changes under spec. * spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec. These files can therefore be updated like any other file in MRI. Instructions are provided in spec/README. [Feature #13156] [ruby-core:79246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
32 lines
1.1 KiB
Ruby
32 lines
1.1 KiB
Ruby
require File.expand_path('../enumerable_enumeratorized', __FILE__)
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describe :enumerable_collect, shared: true do
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before :each do
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ScratchPad.record []
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end
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it "returns a new array with the results of passing each element to block" do
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entries = [0, 1, 3, 4, 5, 6]
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numerous = EnumerableSpecs::Numerous.new(*entries)
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numerous.send(@method) { |i| i % 2 }.should == [0, 1, 1, 0, 1, 0]
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numerous.send(@method) { |i| i }.should == entries
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end
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it "passes through the values yielded by #each_with_index" do
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[:a, :b].each_with_index.send(@method) { |x, i| ScratchPad << [x, i]; nil }
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ScratchPad.recorded.should == [[:a, 0], [:b, 1]]
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end
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it "gathers initial args as elements when each yields multiple" do
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multi = EnumerableSpecs::YieldsMulti.new
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multi.send(@method) {|e| e}.should == [1,3,6]
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end
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it "returns an enumerator when no block given" do
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enum = EnumerableSpecs::Numerous.new.send(@method)
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enum.should be_an_instance_of(Enumerator)
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enum.each { |i| -i }.should == [-2, -5, -3, -6, -1, -4]
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end
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it_should_behave_like :enumerable_enumeratorized_with_origin_size
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end
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