spec/ruby/core/regexp/initialize_spec.rb


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require_relative '../../spec_helper'

describe "Regexp#initialize" do
  it "is a private method" do
    Regexp.should have_private_instance_method(:initialize)
  end

  it "raises a FrozenError on a Regexp literal" do
    -> { //.send(:initialize, "") }.should raise_error(FrozenError)
  end

  it "raises a TypeError on an initialized non-literal Regexp" do
    -> { Regexp.new("").send(:initialize, "") }.should raise_error(TypeError)
  end
end