public function testSubintervalsNotFactorFour()
{
// The number of subintervals is not a factor of four, or
// equivalently, the number of points minus one is not a factor of four
$this->setExpectedException('\\Exception');
BoolesRule::approximate([[0, 0], [4, 4], [2, 2], [6, 6], [8, 8], [10, 10]]);
}