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11 lines
236 B
Ruby
11 lines
236 B
Ruby
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require File.expand_path('../../../spec_helper', __FILE__)
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describe "Fixnum#~" do
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it "returns self with each bit flipped" do
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(~0).should == -1
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(~1221).should == -1222
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(~-2).should == 1
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(~-599).should == 598
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end
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end
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