[round-function.html]
  [round(down, 18px, 10px) should round to 10px]
    expected: FAIL

  [round(13px, -10px) should round to 10px]
    expected: FAIL

  [round(18px, 10px) should round to 20px]
    expected: FAIL

  [round(5px, 0px) should round to calc(NaN)]
    expected: FAIL

  [round(down, -18px, 10px) should round to -20px]
    expected: FAIL

  [round(-18px, -10px) should round to -20px]
    expected: FAIL

  [round(up, -13px, 10px) should round to -10px]
    expected: FAIL

  [round(up, -18px, 10px) should round to -10px]
    expected: FAIL

  [round(1px/0, 1px/0) should round to calc(NaN)]
    expected: FAIL

  [round(to-zero, -13px, 10px) should round to -10px]
    expected: FAIL

  [round(up, 13px, 10px) should round to 20px]
    expected: FAIL

  [calc(1/round(-5px, 1px/0)) should round to calc(-infinity * 1px)]
    expected: FAIL

  [round(1px/0, 5px) should round to calc(infinity * 1px)]
    expected: FAIL

  [round(nearest, 18px, 10px) should round to 20px]
    expected: FAIL

  [round(nearest, 15px, 10px) should round to 20px]
    expected: FAIL

  [round(to-zero, -18px, 10px) should round to -10px]
    expected: FAIL

  [round(up, 18px, 10px) should round to 20px]
    expected: FAIL

  [round(-13px, 10px) should round to -10px]
    expected: FAIL

  [round(up, 23px, 10px) should round to 30px]
    expected: FAIL

  [round(nearest, 13px, 10px) should round to 10px]
    expected: FAIL

  [round(-1px/0, -5px) should round to calc(-infinity * 1px)]
    expected: FAIL

  [round(to-zero, 23px, 10px) should round to 20px]
    expected: FAIL

  [round(18px, -10px) should round to 20px]
    expected: FAIL

  [round(to-zero, 15px, 10px) should round to 10px]
    expected: FAIL

  [round(nearest, -13px, 10px) should round to -10px]
    expected: FAIL

  [round(23px, -10px) should round to 20px]
    expected: FAIL

  [round(15px, -10px) should round to 20px]
    expected: FAIL

  [calc(1/round(5px, 1px/0)) should round to calc(infinity * 1px)]
    expected: FAIL

  [round(-13px, -10px) should round to -10px]
    expected: FAIL

  [round(15px, 10px) should round to 20px]
    expected: FAIL

  [round(down, 13px, 10px) should round to 10px]
    expected: FAIL

  [round(-18px, 10px) should round to -20px]
    expected: FAIL

  [round(down, -13px, 10px) should round to -20px]
    expected: FAIL

  [round(down, 15px, 10px) should round to 10px]
    expected: FAIL

  [calc(1/round(5px, -1px/0)) should round to calc(infinity * 1px)]
    expected: FAIL

  [round(nearest, -18px, 10px) should round to -20px]
    expected: FAIL

  [round(-1px/0, 5px) should round to calc(-infinity * 1px)]
    expected: FAIL

  [calc(1/round(-5px, -1px/0)) should round to calc(-infinity * 1px)]
    expected: FAIL

  [round(13px, 10px) should round to 10px]
    expected: FAIL

  [round(down, 23px, 10px) should round to 20px]
    expected: FAIL

  [round(up, 15px, 10px) should round to 20px]
    expected: FAIL

  [round(to-zero, 13px, 10px) should round to 10px]
    expected: FAIL

  [round(23px, 10px) should round to 20px]
    expected: FAIL

  [round(1px/0, -5px) should round to calc(infinity * 1px)]
    expected: FAIL

  [round(nearest, 23px, 10px) should round to 20px]
    expected: FAIL

  [round(to-zero, 18px, 10px) should round to 10px]
    expected: FAIL

  [round(15px, -10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [round(nearest, 15px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [round(nearest, 13px, 10px) should be used-value-equivalent to 10px]
    expected: FAIL

  [calc(1px / round(-5, infinity)) should be used-value-equivalent to calc(-infinity * 1px)]
    expected: FAIL

  [calc(1px / round(-5, -infinity)) should be used-value-equivalent to calc(-infinity * 1px)]
    expected: FAIL

  [calc(1px / round(up, 0, infinity)) should be used-value-equivalent to calc(infinity * 1px)]
    expected: FAIL

  [calc(1px / round(5, -infinity)) should be used-value-equivalent to calc(infinity * 1px)]
    expected: FAIL

  [round(down, 18px, 10px) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(-18px, 10px) should be used-value-equivalent to -20px]
    expected: FAIL

  [round(up, 18px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [calc(1px * round(-infinity, infinity)) should be used-value-equivalent to calc(NaN * 1px)]
    expected: FAIL

  [round(15px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [round(down, 13px, 10px) should be used-value-equivalent to 10px]
    expected: FAIL

  [calc(1px * round(5, 0)) should be used-value-equivalent to calc(NaN * 1px)]
    expected: FAIL

  [calc(1px * round(infinity, 5)) should be used-value-equivalent to calc(infinity * 1px)]
    expected: FAIL

  [calc(1px * round(infinity, -infinity)) should be used-value-equivalent to calc(NaN * 1px)]
    expected: FAIL

  [round(23px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [round(13px, 10px) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(down, -13px, 10px) should be used-value-equivalent to -20px]
    expected: FAIL

  [round(13px, -10px) should be used-value-equivalent to 10px]
    expected: FAIL

  [calc(1px / round(to-zero, -5, -infinity)) should be used-value-equivalent to calc(-infinity * 1px)]
    expected: FAIL

  [calc(1px / round(5, infinity)) should be used-value-equivalent to calc(infinity * 1px)]
    expected: FAIL

  [calc(-1px * round(5, 0)) should be used-value-equivalent to calc(NaN * 1px)]
    expected: FAIL

  [round(to-zero, 23px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [calc(1px * round(-infinity, 5)) should be used-value-equivalent to calc(-infinity * 1px)]
    expected: FAIL

  [round(down, 15px, 10px) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(up, -13px, 10px) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(-1px * round(-infinity, infinity)) should be used-value-equivalent to calc(NaN * 1px)]
    expected: FAIL

  [round(to-zero, 13px, 10px) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(down, -18px, 10px) should be used-value-equivalent to -20px]
    expected: FAIL

  [round(up, -18px, 10px) should be used-value-equivalent to -10px]
    expected: FAIL

  [round(to-zero, -13px, 10px) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(1px * round(-infinity, -5)) should be used-value-equivalent to calc(-infinity * 1px)]
    expected: FAIL

  [round(18px, -10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [round(18px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [calc(1px * round(-infinity, -infinity)) should be used-value-equivalent to calc(NaN * 1px)]
    expected: FAIL

  [calc(1px / round(to-zero, 5, infinity)) should be used-value-equivalent to calc(infinity * 1px)]
    expected: FAIL

  [calc(1px / round(down, 1, infinity)) should be used-value-equivalent to calc(infinity * 1px)]
    expected: FAIL

  [round(up, 15px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [round(23px, -10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [round(nearest, 23px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [calc(1px / round(to-zero, 5, -infinity)) should be used-value-equivalent to calc(infinity * 1px)]
    expected: FAIL

  [calc(1px / round(up, -1 * 0, infinity) should be used-value-equivalent to calc(-infinity * 1px)]
    expected: FAIL

  [calc(1px * round(down, -1, infinity)) should be used-value-equivalent to calc(-infinity * 1px)]
    expected: FAIL

  [calc(1px / round(down, -1 * 0, infinity)) should be used-value-equivalent to calc(-infinity * 1px)]
    expected: FAIL

  [round(up, 13px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [round(nearest, -18px, 10px) should be used-value-equivalent to -20px]
    expected: FAIL

  [round(down, 23px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [round(-13px, 10px) should be used-value-equivalent to -10px]
    expected: FAIL

  [round(nearest, 18px, 10px) should be used-value-equivalent to 20px]
    expected: FAIL

  [calc(-1px * round(-infinity, -infinity)) should be used-value-equivalent to calc(NaN * 1px)]
    expected: FAIL

  [round(to-zero, 18px, 10px) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(-13px, -10px) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(1px / round(to-zero, -5, infinity)) should be used-value-equivalent to calc(-infinity * 1px)]
    expected: FAIL

  [calc(1px * round(up, 1, infinity)) should be used-value-equivalent to calc(infinity * 1px)]
    expected: FAIL

  [calc(-1px * round(infinity, -infinity)) should be used-value-equivalent to calc(NaN * 1px)]
    expected: FAIL

  [round(to-zero, 15px, 10px) should be used-value-equivalent to 10px]
    expected: FAIL

  [calc(-1px * round(infinity, infinity)) should be used-value-equivalent to calc(NaN * 1px)]
    expected: FAIL

  [calc(1px * round(infinity, -5)) should be used-value-equivalent to calc(infinity * 1px)]
    expected: FAIL

  [round(nearest, -13px, 10px) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(1px / round(down, 0, infinity)) should be used-value-equivalent to calc(infinity * 1px)]
    expected: FAIL

  [round(-18px, -10px) should be used-value-equivalent to -20px]
    expected: FAIL

  [round(up, 23px, 10px) should be used-value-equivalent to 30px]
    expected: FAIL

  [calc(1px / round(up, -1, infinity) should be used-value-equivalent to calc(-infinity * 1px)]
    expected: FAIL

  [calc(1px * round(infinity, infinity)) should be used-value-equivalent to calc(NaN * 1px)]
    expected: FAIL

  [round(to-zero, -18px, 10px) should be used-value-equivalent to -10px]
    expected: FAIL

  [round(to-zero, 5, infinity) should equal 0⁺.]
    expected: FAIL

  [round(up, -1, infinity should equal 0⁻.]
    expected: FAIL

  [round(to-zero, -5, infinity) should equal 0⁻.]
    expected: FAIL

  [round(up, -1 * 0, infinity should equal 0⁻.]
    expected: FAIL

  [round(up, 0, infinity) should equal 0⁺.]
    expected: FAIL

  [round(down, -1, infinity) should equal -Infinity.]
    expected: FAIL

  [round(down, -1 * 0, infinity) should equal 0⁻.]
    expected: FAIL

  [round(infinity, 5) should equal +Infinity.]
    expected: FAIL

  [round(-infinity, 5) should equal -Infinity.]
    expected: FAIL

  [round(down, 0, infinity) should equal 0⁺.]
    expected: FAIL

  [round(-infinity, -5) should equal -Infinity.]
    expected: FAIL

  [round(down, 1, infinity) should equal 0⁺.]
    expected: FAIL

  [round(5, infinity) should equal 0⁺.]
    expected: FAIL

  [round(up, 1, infinity) should equal +Infinity.]
    expected: FAIL

  [round(infinity, -5) should equal +Infinity.]
    expected: FAIL

  [round(5, -infinity) should equal 0⁺.]
    expected: FAIL

  [round(to-zero, -5, -infinity) should equal 0⁻.]
    expected: FAIL

  [round(to-zero, 5, -infinity) should equal 0⁺.]
    expected: FAIL

  [round(-5, -infinity) should equal 0⁻.]
    expected: FAIL

  [round(-5, infinity) should equal 0⁻.]
    expected: FAIL

  [round(5, 0) should be used-value-equivalent to calc(NaN)]
    expected: FAIL

  [calc(-1 * round(5, 0)) should be used-value-equivalent to calc(NaN)]
    expected: FAIL

  [round(infinity, infinity) should be used-value-equivalent to calc(NaN)]
    expected: FAIL

  [calc(-1 * round(infinity, infinity)) should be used-value-equivalent to calc(NaN)]
    expected: FAIL

  [round(infinity, -infinity) should be used-value-equivalent to calc(NaN)]
    expected: FAIL

  [calc(-1 * round(infinity, -infinity)) should be used-value-equivalent to calc(NaN)]
    expected: FAIL

  [round(-infinity, infinity) should be used-value-equivalent to calc(NaN)]
    expected: FAIL

  [calc(-1 * round(-infinity, infinity)) should be used-value-equivalent to calc(NaN)]
    expected: FAIL

  [round(-infinity, -infinity) should be used-value-equivalent to calc(NaN)]
    expected: FAIL

  [calc(-1 * round(-infinity, -infinity)) should be used-value-equivalent to calc(NaN)]
    expected: FAIL

  [round(infinity, 5) should be used-value-equivalent to calc(infinity)]
    expected: FAIL

  [round(infinity, -5) should be used-value-equivalent to calc(infinity)]
    expected: FAIL

  [round(-infinity, 5) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [round(-infinity, -5) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [calc(1 / round(5, infinity)) should be used-value-equivalent to calc(infinity)]
    expected: FAIL

  [calc(1 / round(5, -infinity)) should be used-value-equivalent to calc(infinity)]
    expected: FAIL

  [calc(1 / round(-5, infinity)) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [calc(1 / round(-5, -infinity)) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [calc(1 / round(to-zero, 5, infinity)) should be used-value-equivalent to calc(infinity)]
    expected: FAIL

  [calc(1 / round(to-zero, 5, -infinity)) should be used-value-equivalent to calc(infinity)]
    expected: FAIL

  [calc(1 / round(to-zero, -5, infinity)) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [calc(1 / round(to-zero, -5, -infinity)) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [round(up, 1, infinity) should be used-value-equivalent to calc(infinity)]
    expected: FAIL

  [calc(1 / round(up, 0, infinity)) should be used-value-equivalent to calc(infinity)]
    expected: FAIL

  [calc(1 / round(up, -1 * 0, infinity) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [calc(1 / round(up, -1, infinity) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [round(down, -1, infinity) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [calc(1 / round(down, -1 * 0, infinity)) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [calc(1 / round(down, 0, infinity)) should be used-value-equivalent to calc(infinity)]
    expected: FAIL

  [calc(1 / round(down, 1, infinity)) should be used-value-equivalent to calc(infinity)]
    expected: FAIL

  [calc(1 / round(up, -1 * 0, infinity)) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [calc(1 / round(up, -1, infinity)) should be used-value-equivalent to calc(-infinity)]
    expected: FAIL

  [round(10px, 5px) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(nearest, 10px, 5px) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(down, 10px, 5px) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(up, 10px, 5px) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(to-zero, 10px, 5px) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(-10px, 5px) should be used-value-equivalent to -10px]
    expected: FAIL

  [round(nearest, -10px, 5px) should be used-value-equivalent to -10px]
    expected: FAIL

  [round(down, -10px, 5px) should be used-value-equivalent to -10px]
    expected: FAIL

  [round(up, -10px, 5px) should be used-value-equivalent to -10px]
    expected: FAIL

  [round(to-zero, -10px, 5px) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(0px - round(23px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(18px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(15px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(13px, 10px)) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(0px - round(-13px, 10px)) should be used-value-equivalent to 10px]
    expected: FAIL

  [calc(0px - round(-18px, 10px)) should be used-value-equivalent to 20px]
    expected: FAIL

  [calc(0px - round(nearest, 23px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(nearest, 18px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(nearest, 15px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(nearest, 13px, 10px)) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(0px - round(nearest, -13px, 10px)) should be used-value-equivalent to 10px]
    expected: FAIL

  [calc(0px - round(nearest, -18px, 10px)) should be used-value-equivalent to 20px]
    expected: FAIL

  [calc(0px - round(down, 23px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(down, 18px, 10px)) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(0px - round(down, 15px, 10px)) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(0px - round(down, 13px, 10px)) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(0px - round(down, -13px, 10px)) should be used-value-equivalent to 20px]
    expected: FAIL

  [calc(0px - round(down, -18px, 10px)) should be used-value-equivalent to 20px]
    expected: FAIL

  [calc(0px - round(up, 23px, 10px)) should be used-value-equivalent to -30px]
    expected: FAIL

  [calc(0px - round(up, 18px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(up, 15px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(up, 13px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(up, -13px, 10px)) should be used-value-equivalent to 10px]
    expected: FAIL

  [calc(0px - round(up, -18px, 10px)) should be used-value-equivalent to 10px]
    expected: FAIL

  [calc(0px - round(to-zero, 23px, 10px)) should be used-value-equivalent to -20px]
    expected: FAIL

  [calc(0px - round(to-zero, 18px, 10px)) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(0px - round(to-zero, 15px, 10px)) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(0px - round(to-zero, 13px, 10px)) should be used-value-equivalent to -10px]
    expected: FAIL

  [calc(0px - round(to-zero, -13px, 10px)) should be used-value-equivalent to 10px]
    expected: FAIL

  [calc(0px - round(to-zero, -18px, 10px)) should be used-value-equivalent to 10px]
    expected: FAIL

  [round(23, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(18, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(15, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(13, 10) should be used-value-equivalent to 10]
    expected: FAIL

  [round(-13, 10) should be used-value-equivalent to -10]
    expected: FAIL

  [round(-18, 10) should be used-value-equivalent to -20]
    expected: FAIL

  [round(nearest, 23, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(nearest, 18, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(nearest, 15, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(nearest, 13, 10) should be used-value-equivalent to 10]
    expected: FAIL

  [round(nearest, -13, 10) should be used-value-equivalent to -10]
    expected: FAIL

  [round(nearest, -18, 10) should be used-value-equivalent to -20]
    expected: FAIL

  [round(down, 23, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(down, 18, 10) should be used-value-equivalent to 10]
    expected: FAIL

  [round(down, 15, 10) should be used-value-equivalent to 10]
    expected: FAIL

  [round(down, 13, 10) should be used-value-equivalent to 10]
    expected: FAIL

  [round(down, -13, 10) should be used-value-equivalent to -20]
    expected: FAIL

  [round(down, -18, 10) should be used-value-equivalent to -20]
    expected: FAIL

  [round(up, 23, 10) should be used-value-equivalent to 30]
    expected: FAIL

  [round(up, 18, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(up, 15, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(up, 13, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(up, -13, 10) should be used-value-equivalent to -10]
    expected: FAIL

  [round(up, -18, 10) should be used-value-equivalent to -10]
    expected: FAIL

  [round(to-zero, 23, 10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(to-zero, 18, 10) should be used-value-equivalent to 10]
    expected: FAIL

  [round(to-zero, 15, 10) should be used-value-equivalent to 10]
    expected: FAIL

  [round(to-zero, 13, 10) should be used-value-equivalent to 10]
    expected: FAIL

  [round(to-zero, -13, 10) should be used-value-equivalent to -10]
    expected: FAIL

  [round(to-zero, -18, 10) should be used-value-equivalent to -10]
    expected: FAIL

  [round(23, -10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(18, -10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(15, -10) should be used-value-equivalent to 20]
    expected: FAIL

  [round(13, -10) should be used-value-equivalent to 10]
    expected: FAIL

  [round(-13, -10) should be used-value-equivalent to -10]
    expected: FAIL

  [round(-18, -10) should be used-value-equivalent to -20]
    expected: FAIL

  [round(10, 5) should be used-value-equivalent to 10]
    expected: FAIL

  [round(nearest, 10, 5) should be used-value-equivalent to 10]
    expected: FAIL

  [round(down, 10, 5) should be used-value-equivalent to 10]
    expected: FAIL

  [round(up, 10, 5) should be used-value-equivalent to 10]
    expected: FAIL

  [round(to-zero, 10, 5) should be used-value-equivalent to 10]
    expected: FAIL

  [round(-10, 5) should be used-value-equivalent to -10]
    expected: FAIL

  [round(nearest, -10, 5) should be used-value-equivalent to -10]
    expected: FAIL

  [round(down, -10, 5) should be used-value-equivalent to -10]
    expected: FAIL

  [round(up, -10, 5) should be used-value-equivalent to -10]
    expected: FAIL

  [round(to-zero, -10, 5) should be used-value-equivalent to -10]
    expected: FAIL

  [calc(0 - round(23, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(18, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(15, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(13, 10)) should be used-value-equivalent to -10]
    expected: FAIL

  [calc(0 - round(-13, 10)) should be used-value-equivalent to 10]
    expected: FAIL

  [calc(0 - round(-18, 10)) should be used-value-equivalent to 20]
    expected: FAIL

  [calc(0 - round(nearest, 23, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(nearest, 18, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(nearest, 15, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(nearest, 13, 10)) should be used-value-equivalent to -10]
    expected: FAIL

  [calc(0 - round(nearest, -13, 10)) should be used-value-equivalent to 10]
    expected: FAIL

  [calc(0 - round(nearest, -18, 10)) should be used-value-equivalent to 20]
    expected: FAIL

  [calc(0 - round(down, 23, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(down, 18, 10)) should be used-value-equivalent to -10]
    expected: FAIL

  [calc(0 - round(down, 15, 10)) should be used-value-equivalent to -10]
    expected: FAIL

  [calc(0 - round(down, 13, 10)) should be used-value-equivalent to -10]
    expected: FAIL

  [calc(0 - round(down, -13, 10)) should be used-value-equivalent to 20]
    expected: FAIL

  [calc(0 - round(down, -18, 10)) should be used-value-equivalent to 20]
    expected: FAIL

  [calc(0 - round(up, 23, 10)) should be used-value-equivalent to -30]
    expected: FAIL

  [calc(0 - round(up, 18, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(up, 15, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(up, 13, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(up, -13, 10)) should be used-value-equivalent to 10]
    expected: FAIL

  [calc(0 - round(up, -18, 10)) should be used-value-equivalent to 10]
    expected: FAIL

  [calc(0 - round(to-zero, 23, 10)) should be used-value-equivalent to -20]
    expected: FAIL

  [calc(0 - round(to-zero, 18, 10)) should be used-value-equivalent to -10]
    expected: FAIL

  [calc(0 - round(to-zero, 15, 10)) should be used-value-equivalent to -10]
    expected: FAIL

  [calc(0 - round(to-zero, 13, 10)) should be used-value-equivalent to -10]
    expected: FAIL

  [calc(0 - round(to-zero, -13, 10)) should be used-value-equivalent to 10]
    expected: FAIL

  [calc(0 - round(to-zero, -18, 10)) should be used-value-equivalent to 10]
    expected: FAIL