EDITest\ReaderTest::testReadEdiDataValue PHP Method

    public function testReadEdiDataValue()
    {
        $r = new Reader(__DIR__ . "/../files/example.edi");
        $sender = $r->readEdiDataValue('UNB', 2);
        $this->assertEquals('6XPPC', $sender);
        $unh2 = $r->readEdiDataValue(['UNH', ['1' => '1']], 2);
        $this->assertEquals('PAORES', $unh2[0]);
        $unh1 = $r->readEdiDataValue(['UNH', ['2.0' => 'PAORES']], 1);
        $this->assertEquals('1', $unh1);
    }