MathPHP\NumericalAnalysis\Interpolation\ClampedCubicSplineTest::testNotAFunctionException PHP Method

    public function testNotAFunctionException()
    {
        // Two arrays share the same first number (x-component)
        $this->setExpectedException('MathPHP\\Exception\\BadDataException');
        ClampedCubicSpline::validateSpline([[0, 0, 1], [0, 5, 0], [1, 1, 3]]);
    }