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18 lines
456 B
Ruby
18 lines
456 B
Ruby
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require File.expand_path('../../../spec_helper', __FILE__)
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require 'set'
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describe "Set#pretty_print" do
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it "passes the 'pretty print' representation of self to the pretty print writer" do
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pp = mock("PrettyPrint")
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set = Set[1, 2, 3]
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pp.should_receive(:text).with("#<Set: {")
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pp.should_receive(:text).with("}>")
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pp.should_receive(:nest).with(1).and_yield
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pp.should_receive(:seplist).with(set)
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set.pretty_print(pp)
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end
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end
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