# File test/test_EditProperties.rb, line 490
    def test_mask_regexp
      @mask = %r"(\.cgi)(/|$)"
      setup_EditProperties
      assert_equal(1, @mask_call)
      assert_equal('regexp', @EditProperties.mask_type)
      assert_equal("\\.cgi", @EditProperties.mask)
      @EditProperties.mask_type = 'regexp'
      @EditProperties.mask = "\\.rb"
      @EditProperties.write
      assert_equal(1, @set_mask_call)
      assert_equal(%r"(\.rb)(/|$)", @mask)
      assert_equal(1, @write_call)
    end