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require_relative '../../spec_helper'
describe "Numeric#clone" do
it "returns self" do
value = 1
value.clone.should equal(value)
subclass = Class.new(Numeric)
value = subclass.new
value.clone.should equal(value)
end
it "does not change frozen status" do
1.clone.frozen?.should == true
end
it "accepts optional keyword argument :freeze" do
value = 1
value.clone(freeze: true).should equal(value)
end
it "raises ArgumentError if passed freeze: false" do
-> { 1.clone(freeze: false) }.should raise_error(ArgumentError, /can't unfreeze/)
end
it "does not change frozen status if passed freeze: nil" do
value = 1
value.clone(freeze: nil).should equal(value)
end
end
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