spec/ruby/library/base64/urlsafe_encode64_spec.rb


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require_relative '../../spec_helper'

ruby_version_is ""..."3.4" do

  require 'base64'

  describe "Base64#urlsafe_encode64" do
    it "uses '_' instead of '/'" do
      encoded = Base64.urlsafe_encode64('Where am I? Who am I? Am I? I?')
      encoded.should == "V2hlcmUgYW0gST8gV2hvIGFtIEk_IEFtIEk_IEk_"
    end

    it "uses '-' instead of '+'" do
      encoded = Base64.urlsafe_encode64('"Being disintegrated makes me ve-ry an-gry!" <huff, huff>')
      encoded.should == 'IkJlaW5nIGRpc2ludGVncmF0ZWQgbWFrZXMgbWUgdmUtcnkgYW4tZ3J5ISIgPGh1ZmYsIGh1ZmY-'
    end

    it "makes padding optional" do
      Base64.urlsafe_encode64("1", padding: false).should == "MQ"
      Base64.urlsafe_encode64("1").should == "MQ=="
    end
  end
end