EasyCSV\Reader::getHeaders PHP Method

    public function getHeaders()
    {
        $this->init();
        return $this->headers;
    }

 /**
  * @dataProvider getReadersNoHeadersFirstRow
  */
 public function testSetHeaderLineNoHeadersFirstRow(Reader $reader)
 {
     // set headers
     $reader->setHeaderLine(3);
     $this->assertEquals($this->headerValues, $reader->getHeaders());
     $rows = $reader->getAll();
     $this->assertCount(5, $rows);
     $this->assertEquals($this->expectedRows, $rows);
 }