[gap-parsing-001.html]
  [Default gap is 'normal']
    expected: FAIL

  [gap accepts pixels]
    expected: FAIL

  [gap accepts pixels 2]
    expected: FAIL

  [gap accepts pixels combined with percentage]
    expected: FAIL

  [gap accepts em]
    expected: FAIL

  [gap accepts em 2]
    expected: FAIL

  [gap accepts percentage]
    expected: FAIL

  [gap accepts percentage 2]
    expected: FAIL

  [gap accepts calc()]
    expected: FAIL

  [gap accepts calc() mixing fixed and percentage values]
    expected: FAIL

  [gap accepts calc() 2]
    expected: FAIL

  [Initial gap is 'normal']
    expected: FAIL

  [Initial gap is 'normal' 2]
    expected: FAIL

  [Initial inherited gap is 'normal']
    expected: FAIL

  [gap is inheritable]
    expected: FAIL

  [Negative gap is invalid]
    expected: FAIL

  ['max-content' gap is invalid]
    expected: FAIL

  ['none' gap is invalid]
    expected: FAIL

  [Angle gap is invalid]
    expected: FAIL

  [Resolution gap is invalid]
    expected: FAIL

  [Time gap is invalid]
    expected: FAIL

  [gap with three values is invalid]
    expected: FAIL

  [gap with slash is invalid]
    expected: FAIL

  [gap with one wrong value is invalid]
    expected: FAIL