cakephp-tools/Test/Case/Lib/EmailLibTest.php

<?php

App::uses('MyCakeTestCase', 'Tools.TestSuite');
App::uses('EmailLib', 'Tools.Lib');

//Configure::write('Config.admin_email', '...');

class EmailLibTest extends MyCakeTestCase {

	public $Email;

	public $sendEmails = false;

	public function setUp() {
		parent::setUp();

		$this->skipIf(!file_exists(APP . 'Config' . DS . 'email.php'), 'no email.php');

		$this->Email = new EmailLib();
	}

	public function testObject() {
		$this->assertTrue(is_object($this->Email));
		$this->assertInstanceOf('EmailLib', $this->Email);
;
	}

	public function testSendDefault() {
		# start
		$this->Email->to(Configure::read('Config.admin_email'), Configure::read('Config.admin_emailname'));
		$this->Email->subject('Test Subject');

		$res = $this->Email->send('xyz xyz');
		# end
		if ($error = $this->Email->getError()) {
			$this->out($error);
		}
		$this->assertEquals('', $this->Email->getError());
		$this->assertTrue($res);


		$this->Email->resetAndSet();
		# start
		$this->Email->to(Configure::read('Config.admin_email'), Configure::read('Config.admin_emailname'));
		$this->Email->subject('Test Subject 2');
		$this->Email->template('default', 'internal');
		$this->Email->viewVars(array('x'=>'y', 'xx'=>'yy', 'text'=>''));
		$this->Email->addAttachments(array(APP.'webroot'.DS.'img'.DS.'icons'.DS.'edit.gif'));

		$res = $this->Email->send('xyz');
		# end
		if ($error = $this->Email->getError()) {
			$this->out($error);
		}
		$this->assertEquals('', $this->Email->getError());
		$this->assertTrue($res);
	}

	public function testSendFast() {
		//$this->Email->resetAndSet();
		//$this->Email->from(Configure::read('Config.admin_email'), Configure::read('Config.admin_emailname'));
		$res = EmailLib::systemEmail('system-mail test', 'some fast email to admin test');
		//debug($res);
		$this->assertTrue($res);
	}

	public function _testSendWithInlineAttachments() {
		$this->Email = new TestEmailLib();
		$this->Email->transport('debug');
		$this->Email->from('cake@cakephp.org');
		$this->Email->to('cake@cakephp.org');
		$this->Email->subject('My title');
		$this->Email->emailFormat('both');

		$result = $this->Email->send();
		//debug($result);

		$boundary = $this->Email->getBoundary();
		/*
		$this->assertContains('Content-Type: multipart/mixed; boundary="' . $boundary . '"', $result['headers']);
		$expected = "--$boundary\r\n" .
			"Content-Type: multipart/related; boundary=\"rel-$boundary\"\r\n" .
			"\r\n" .
			"--rel-$boundary\r\n" .
			"Content-Type: multipart/alternative; boundary=\"alt-$boundary\"\r\n" .
			"\r\n" .
			"--alt-$boundary\r\n" .
			"Content-Type: text/plain; charset=UTF-8\r\n" .
			"Content-Transfer-Encoding: 8bit\r\n" .
			"\r\n" .
			"Hello" .
			"\r\n" .
			"\r\n" .
			"\r\n" .
			"--alt-$boundary\r\n" .
			"Content-Type: text/html; charset=UTF-8\r\n" .
			"Content-Transfer-Encoding: 8bit\r\n" .
			"\r\n" .
			"Hello" .
			"\r\n" .
			"\r\n" .
			"\r\n" .
			"--alt-{$boundary}--\r\n" .
			"\r\n" .
			"--rel-$boundary\r\n" .
			"Content-Type: application/octet-stream\r\n" .
			"Content-Transfer-Encoding: base64\r\n" .
			"Content-ID: <abc123>\r\n" .
			"Content-Disposition: inline; filename=\"cake.png\"\r\n\r\n";
		$this->assertContains($expected, $result['message']);
		$this->assertContains('--rel-' . $boundary . '--', $result['message']);
		$this->assertContains('--' . $boundary . '--', $result['message']);
		*/
		//debug($boundary);
		die();
	}

	public function testAddAttachment() {
		$this->skipIf(!$this->sendEmails);

		$file = CakePlugin::path('Tools').'Test'.DS.'test_files'.DS.'img'.DS.'hotel.png';
		$this->assertTrue(file_exists($file));
		Configure::write('debug', 0);

		$this->Email->to(Configure::read('Config.admin_email'));
		$this->Email->addAttachment($file);
		$res = $this->Email->send('test_default', 'internal');
		if ($error = $this->Email->getError()) {
			$this->out($error);
		}
		$this->assertEquals('', $this->Email->getError());
		$this->assertTrue($res);

		$this->Email->resetAndSet();
		$this->Email->to(Configure::read('Config.admin_email'));
		$this->Email->addAttachment($file, 'x.jpg');
		$res = $this->Email->send('test_custom_filename');

		Configure::write('debug', 2);
		$this->assertEquals('', $this->Email->getError());
		$this->assertTrue($res);
	}

	/**
	 * html email
	 */
	public function testAddEmbeddedAttachment() {
		$file = CakePlugin::path('Tools').'Test'.DS.'test_files'.DS.'img'.DS.'hotel.png';
		$this->assertTrue(file_exists($file));

		Configure::write('debug', 0);
		$this->Email = new EmailLib();
		$this->Email->emailFormat('both');
		$this->Email->to(Configure::read('Config.admin_email'));
		$cid = $this->Email->addEmbeddedAttachment($file);

		$cid2 = $this->Email->addEmbeddedAttachment($file);

		$this->assertContains('@'.env('HTTP_HOST'), $cid);


		$html = '<head>
	<meta http-equiv="content-type" content="text/html; charset=utf-8" />
	<meta name="author" content="ohyeah" />

	<title>Untitled 6</title>
</head>
<body>
test_embedded_default äöü <img src="cid:'.$cid.'" /> end
another image <img src="cid:'.$cid2.'" /> end
html-part
</body>
</html>';
		$text = trim(strip_tags($html));
		$this->Email->viewVars(compact('text', 'html'));

		if (!$this->sendEmails) {
			Configure::write('debug', 2);
		}
		$this->skipIf(!$this->sendEmails);

		$res = $this->Email->send();
		Configure::write('debug', 2);
		if ($error = $this->Email->getError()) {
			$this->out($error);
		}
		$this->assertEquals('', $this->Email->getError());
		$this->assertTrue($res);
	}

	/**
	 * html email
	 */
	public function testAddEmbeddedBlobAttachment() {
		$file = CakePlugin::path('Tools').'Test'.DS.'test_files'.DS.'img'.DS.'hotel.png';
		$this->assertTrue(file_exists($file));

		Configure::write('debug', 0);
		$this->Email = new EmailLib();
		$this->Email->emailFormat('both');
		$this->Email->to(Configure::read('Config.admin_email'));
		$cid = $this->Email->addEmbeddedBlobAttachment(file_get_contents($file), 'my_hotel.png', 'png');

		$this->assertContains('@'.env('HTTP_HOST'), $cid);


		$html = '<head>
	<meta http-equiv="content-type" content="text/html; charset=utf-8" />
	<meta name="author" content="ohyeah" />

	<title>Untitled 6</title>
</head>
<body>
test_embedded_blob_default äöü <img src="cid:'.$cid.'" /> end
html-part
</body>
</html>';
		$text = trim(strip_tags($html));
		$this->Email->viewVars(compact('text', 'html'));

		if (!$this->sendEmails) {
			Configure::write('debug', 2);
		}
		$this->skipIf(!$this->sendEmails);

		$res = $this->Email->send();
		Configure::write('debug', 2);
		if ($error = $this->Email->getError()) {
			$this->out($error);
		}
		$this->assertEquals('', $this->Email->getError());
		$this->assertTrue($res);
	}

	public function _testComplexeHtmlWithEmbeddedImages() {
		$file = CakePlugin::path('Tools').'Test'.DS.'test_files'.DS.'img'.DS.'hotel.png';
		$this->assertTrue(file_exists($file));

	}

	public function testWrapLongEmailContent() {
		$this->Email = new TestEmailLib();

		$html = <<<HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><head></head><body style="color: #000000; font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16px; text-align: left; vertical-align: top; margin: 0;">
sjdf ojdshfdsf odsfh dsfhodsf hodshfhdsjdshfjdshfjdshfj dsjfh jdsfh ojds hfposjdf pohpojds fojds hfojds fpojds foijds fpodsij fojdsnhfojdshf dsufhpodsufds fuds foudshf ouds hfoudshf udsofhuds hfouds hfouds hfoudshf udsh fouhds fluds hflsdu hflsud hfuldsuhf dsfsjdf ojdshfdsf odsfh dsfhodsf hodshfhdsjdshfjdshfjdshfj dsjfh jdsfh ojds hfposjdf pohpojds fojds hfojds fpojds foijds fpodsij fojdsnhfojdshf dsufhpodsufds fuds foudshf ouds hfoudshf udsofhuds hfouds hfouds hfoudshf udsh fouhds fluds hflsdu hflsud hfuldsuhf dsfsjdf ojdshfdsf odsfh dsfhodsf hodshfhdsjdshfjdshfjdshfj dsjfh jdsfh ojds hfposjdf pohpojds fojds hfojds fpojds foijds fpodsij fojdsnhfojdshf dsufhpodsufds fuds foudshf ouds hfoudshf udsofhuds hfouds hfouds hfoudshf udsh fouhds fluds hflsdu hflsud hfuldsuhf dsfsjdf ojdshfdsf odsfh dsfhodsf hodshfhdsjdshfjdshfjdshfj dsjfh jdsfh ojds hfposjdf pohpojds fojds hfojds fpojds foijds fpodsij fojdsnhfojdshf dsufhpodsufds fuds foudshf ouds hfoudshf udsofhuds hfouds hfouds hfoudshf udsh fouhds fluds hflsdu hflsud hfuldsuhf dsf
</body></html>
HTML;
		//$html = str_replace(array("\r\n", "\n", "\r"), "", $html);
		$is = $this->Email->wrap($html);

		foreach ($is as $line => $content) {
			$this->assertTrue(strlen($content) <= EmailLib::LINE_LENGTH_MUST);
		}
		$this->debug($is);
		$this->assertTrue(count($is) >= 5);
	}

	public function testWrapCustomized() {
		$this->Email = new TestEmailLib();

		$html = <<<HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><head></head><body style="color: #000000; font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16px; text-align: left; vertical-align: top; margin: 0;">
sjdf ojdshfdsf odsfh dsfhodsf hodshfhdsjdshfjdshfjdshfj dsjfh jdsfh ojds hfposjdf pohpojds fojds hfojds fpojds foijds fpodsij fojdsnhfojdshf dsufhpodsufds fuds foudshf ouds hfoudshf udsofhuds hfouds hfouds hfoudshf udsh fouhds fluds hflsdu hflsud hfuldsuhf dsfsjdf ojdshfdsf odsfh dsfhodsf hodshfhdsjdshfjdshfjdshfj dsjfh jdsfh ojds hfposjdf pohpojds fojds hfojds fpojds foijds fpodsij fojdsnhfojdshf dsufhpodsufds fuds foudshf ouds hfoudshf udsofhuds hfouds hfouds hfoudshf udsh fouhds fluds hflsdu hflsud hfuldsuhf dsfsjdf ojdshfdsf odsfh dsfhodsf hodshfhdsjdshfjdshfjdshfj dsjfh jdsfh ojds hfposjdf pohpojds fojds hfojds fpojds foijds fpodsij fojdsnhfojdshf dsufhpodsufds fuds foudshf ouds hfoudshf udsofhuds hfouds hfouds hfoudshf udsh fouhds fluds hflsdu hflsud hfuldsuhf dsfsjdf ojdshfdsf odsfh dsfhodsf hodshfhdsjdshfjdshfjdshfj dsjfh jdsfh ojds hfposjdf pohpojds fojds hfojds fpojds foijds fpodsij fojdsnhfojdshf dsufhpodsufds fuds foudshf ouds hfoudshf udsofhuds hfouds hfouds hfoudshf udsh fouhds fluds hflsdu hflsud hfuldsuhf dsf
</body></html>
HTML;
		//$html = str_replace(array("\r\n", "\n", "\r"), "", $html);
		$this->Email->wrapLength(100);
		$is = $this->Email->wrap($html);

		foreach ($is as $line => $content) {
			$this->assertTrue(strlen($content) <= EmailLib::LINE_LENGTH_MUST);
		}
		$this->debug($is);
		$this->assertTrue(count($is) >= 16);
	}

}

/**
 * Help to test EmailLib
 *
 */
class TestEmailLib extends EmailLib {

/**
 * Wrap to protected method
 *
 */
	public function formatAddress($address) {
		return parent::_formatAddress($address);
	}

/**
 * Wrap to protected method
 *
 */
	public function wrap($text) {
		return parent::_wrap($text);
	}

/**
 * Get the boundary attribute
 *
 * @return string
 */
	public function getBoundary() {
		return $this->_boundary;
	}

/**
 * Encode to protected method
 *
 */
	public function encode($text) {
		return $this->_encode($text);
	}

}