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

    public function testFormatCardinalLetters()
    {
        $coordinate = new Coordinate(18.911306, -155.678268);
        $this->formatter->setSeparator(", ")->useCardinalLetters(true);
        $this->assertEquals("18° 54.678′ N, 155° 40.696′ W", $this->formatter->format($coordinate));
    }