Location\Formatter\Coordinate\DecimalMinutesTest::testSetDigits PHP Method

    public function testSetDigits()
    {
        $coordinate = new Coordinate(-18.911306, -155.678268);
        $this->formatter->setDigits(2);
        $this->assertEquals("-18° 54.68′ -155° 40.70′", $this->formatter->format($coordinate));
    }