require File.expand_path('../gir_ffi_test_helper.rb', File.dirname(__FILE__))

require 'gir_ffi/variable_name_generator'

describe GirFFI::VariableNameGenerator do
  describe "#new_var" do
    it "generates a sequence of predictable variable names" do
      gen = GirFFI::VariableNameGenerator.new

      assert_equal "_v1", gen.new_var
      assert_equal "_v2", gen.new_var
      assert_equal "_v3", gen.new_var
      assert_equal "_v4", gen.new_var
    end
  end
end