[constructor.html]
  [Default values when an empty property bag is supplied.]
    expected: FAIL

  [All values supplied (scroll timeline).]
    expected: FAIL

  [All values supplied (view timeline).]
    expected: FAIL

  [Empty ranges when no list is supplied.]
    expected: FAIL

  [Empty ranges when empty list is supplied.]
    expected: FAIL

  [Multiple (empty) timelines not supported]
    expected: FAIL

  [Multiple timelines not supported]
    expected: FAIL

  [Entry range supplied; active copied from entry]
    expected: FAIL

  [Active range supplied; entry copied from active]
    expected: FAIL