MathPHP\LinearAlgebra\VectorOperationsTest::testSubtractExceptionSizeMisMatch PHP Метод

    public function testSubtractExceptionSizeMisMatch()
    {
        $A = new Vector([1, 2, 3]);
        $B = new Vector([1, 2]);
        $this->setExpectedException('MathPHP\\Exception\\VectorException');
        $A->subtract($B);
    }