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describe :set_inspect, shared: true do
it "returns a String representation of self" do
Set[].send(@method).should be_kind_of(String)
Set[nil, false, true].send(@method).should be_kind_of(String)
Set[1, 2, 3].send(@method).should be_kind_of(String)
Set["1", "2", "3"].send(@method).should be_kind_of(String)
Set[:a, "b", Set[?c]].send(@method).should be_kind_of(String)
end
it "does include the elements of the set" do
Set["1"].send(@method).should == '#<Set: {"1"}>'
end
it "puts spaces between the elements" do
Set["1", "2"].send(@method).should include('", "')
end
it "correctly handles cyclic-references" do
set1 = Set[]
set2 = Set[set1]
set1 << set2
set1.send(@method).should be_kind_of(String)
set1.send(@method).should include("#<Set: {...}>")
end
end
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