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