File: number_spec.rb

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require File.dirname(__FILE__) + "/../spec_helper"

describe "java.lang.Number subtypes" do
  describe "passed to numeric-coercing methods" do
    it "coerces successfully" do
      expect([42][0.to_java]).to eq 42

      m = Mutex.new
      m.lock
      m.sleep(0.01.to_java)

      begin
        m.sleep('0'.to_java)
        fail('did-not-raise')
      rescue TypeError => ex
        expect(ex.message).to eq "can't convert Java::JavaLang::String into time interval"
      end
    end
  end
end