setStream() public method

Set the Stream resource we use to get the email text
public setStream ( resource $stream ) : Parser
$stream resource
return Parser MimeMailParser Instance
 /**
  * @dataProvider provideData
  */
 public function testFromStream($mid, $subjectExpected, $fromExpected, $toExpected, $textExpected, $htmlExpected, $attachmentsExpected, $countEmbeddedExpected)
 {
     //Init
     $file = __DIR__ . '/mails/' . $mid;
     $attach_dir = __DIR__ . '/mails/attach_' . $mid . '/';
     //Load From Path
     $Parser = new Parser();
     $Parser->setStream(fopen($file, 'r'));
     //Test Header : subject
     $this->assertEquals($subjectExpected, $Parser->getHeader('subject'));
     $this->assertArrayHasKey('subject', $Parser->getHeaders());
     //Test Header : from
     $this->assertEquals($fromExpected, $Parser->getHeader('from'));
     $this->assertArrayHasKey('from', $Parser->getHeaders());
     //Test Header : to
     $this->assertEquals($toExpected, $Parser->getHeader('to'));
     $this->assertArrayHasKey('to', $Parser->getHeaders());
     //Test Invalid Header
     $this->assertFalse($Parser->getHeader('azerty'));
     $this->assertArrayNotHasKey('azerty', $Parser->getHeaders());
     //Test  Body : text
     if ($textExpected[0] == 'COUNT') {
         $this->assertEquals($textExpected[1], substr_count($Parser->getMessageBody('text'), $textExpected[2]));
     } elseif ($textExpected[0] == 'MATCH') {
         $this->assertEquals($textExpected[1], $Parser->getMessageBody('text'));
     }
     //Test Body : html
     if ($htmlExpected[0] == 'COUNT') {
         $this->assertEquals($htmlExpected[1], substr_count($Parser->getMessageBody('html'), $htmlExpected[2]));
     } elseif ($htmlExpected[0] == 'MATCH') {
         $this->assertEquals($htmlExpected[1], $Parser->getMessageBody('html'));
     }
     //Test Nb Attachments
     $attachments = $Parser->getAttachments();
     $this->assertEquals(count($attachmentsExpected), count($attachments));
     $iterAttachments = 0;
     //Test Attachments
     $attachmentsEmbeddedToCheck = array();
     if (count($attachmentsExpected) > 0) {
         //Save attachments
         $Parser->saveAttachments($attach_dir);
         foreach ($attachmentsExpected as $attachmentExpected) {
             //Test Exist Attachment
             $this->assertTrue(file_exists($attach_dir . $attachmentExpected[0]));
             //Test Filename Attachment
             $this->assertEquals($attachmentExpected[0], $attachments[$iterAttachments]->getFilename());
             //Test Size Attachment
             $this->assertEquals($attachmentExpected[1], filesize($attach_dir . $attachments[$iterAttachments]->getFilename()));
             //Test Inside Attachment
             if ($attachmentExpected[2] != '' && $attachmentExpected[3] > 0) {
                 $fileContent = file_get_contents($attach_dir . $attachments[$iterAttachments]->getFilename(), FILE_USE_INCLUDE_PATH);
                 $this->assertEquals($attachmentExpected[3], substr_count($fileContent, $attachmentExpected[2]));
                 $this->assertEquals($attachmentExpected[3], substr_count($attachments[$iterAttachments]->getContent(), $attachmentExpected[2]));
             }
             //Test ContentType Attachment
             $this->assertEquals($attachmentExpected[4], $attachments[$iterAttachments]->getContentType());
             //Test ContentDisposition Attachment
             $this->assertEquals($attachmentExpected[5], $attachments[$iterAttachments]->getContentDisposition());
             //Test md5 of Headers Attachment
             $this->assertEquals($attachmentExpected[6], md5(serialize($attachments[$iterAttachments]->getHeaders())));
             //Save embedded Attachments to check
             if ($attachmentExpected[7] != '') {
                 array_push($attachmentsEmbeddedToCheck, $attachmentExpected[7]);
             }
             //Remove Attachment
             unlink($attach_dir . $attachments[$iterAttachments]->getFilename());
             $iterAttachments++;
         }
         //Remove Attachment Directory
         rmdir($attach_dir);
     } else {
         $this->assertFalse($Parser->saveAttachments($attach_dir));
     }
     //Test embedded Attachments
     $htmlEmbedded = $Parser->getMessageBody('htmlEmbedded');
     $this->assertEquals($countEmbeddedExpected, substr_count($htmlEmbedded, "data:"));
     if (!empty($attachmentsEmbeddedToCheck)) {
         foreach ($attachmentsEmbeddedToCheck as $itemExpected) {
             $this->assertEquals(1, substr_count($htmlEmbedded, $itemExpected));
         }
     }
 }