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32 lines
770 B
Ruby
32 lines
770 B
Ruby
require_relative '../../spec_helper'
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describe "Numeric#clone" do
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it "returns self" do
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value = 1
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value.clone.should equal(value)
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subclass = Class.new(Numeric)
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value = subclass.new
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value.clone.should equal(value)
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end
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it "does not change frozen status" do
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1.clone.frozen?.should == true
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end
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it "accepts optonal keyword argument :freeze" do
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value = 1
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value.clone(freeze: true).should equal(value)
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end
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it "raises ArgumentError if passed freeze: false" do
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-> { 1.clone(freeze: false) }.should raise_error(ArgumentError, /can't unfreeze/)
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end
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ruby_version_is "3.0" do
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it "does not change frozen status if passed freeze: nil" do
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value = 1
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value.clone(freeze: nil).should equal(value)
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end
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end
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end
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