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21 lines
468 B
Ruby
21 lines
468 B
Ruby
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describe :set_collect_bang, shared: true do
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before :each do
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@set = Set[1, 2, 3, 4, 5]
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end
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it "yields each Object in self" do
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res = []
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@set.send(@method) { |x| res << x }
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res.sort.should == [1, 2, 3, 4, 5].sort
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end
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it "returns self" do
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@set.send(@method) { |x| x }.should equal(@set)
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end
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it "replaces self with the return values of the block" do
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@set.send(@method) { |x| x * 2 }
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@set.should == Set[2, 4, 6, 8, 10]
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end
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end
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