zend-mime test for PR#4 breaking octets

gistfile1.txt

    public function dataTestQuotedPrintableDoesNotBreakOctets() {

        return [
            [str_repeat('a', Mime\Mime::LINELENGTH - 3) . "=\n=3D.bbb", str_repeat('a', Mime\Mime::LINELENGTH-3) . '=.bbb'],
            [str_repeat('.', Mime\Mime::LINELENGTH) . "=\n.", str_repeat('.', Mime\Mime::LINELENGTH + 1)],
            [str_repeat(' ', Mime\Mime::LINELENGTH) . "=\n ", str_repeat(' ', Mime\Mime::LINELENGTH + 1)]
        ];

    }

    /**
     * @dataProvider dataTestQuotedPrintableDoesNotBreakOctets
     * @group current
     */
    public function testQuotedPrintableDoesNotBreakOctets($expected, $text)
    {
        $qp = Mime\Mime::encodeQuotedPrintable($text);
        $this->assertEquals($expected, $qp);
    }