cakephp-tools/tests/TestCase/View/Helper/TextHelperTest.php

<?php

namespace Tools\Test\TestCase\View\Helper;

use Cake\View\View;
use Shim\TestSuite\TestCase;
use Tools\View\Helper\TextHelper;

class TextHelperTest extends TestCase {

	/**
	 * @var \Tools\View\Helper\TextHelper
	 */
	protected $Text;

	/**
	 * @return void
	 */
	public function setUp(): void {
		parent::setUp();

		$this->Text = new TextHelper(new View(null));
	}

	/**
	 * Test calling Utility.Text class
	 *
	 * @return void
	 */
	public function testParentCall() {
		$result = $this->Text->abbreviate('FooBar');
		$this->assertSame('FooBar', $result);
	}

	/**
	 * @return void
	 */
	public function testAutoLinkEmails() {
		$text = 'Text with a url euro@euro.de and more';
		$expected = 'Text with a url <a href="mailto:euro@euro.de">euro@euro.de</a> and more';
		$result = $this->Text->autoLinkEmails($text, []);
		$this->assertEquals($expected, $result);

		$text = 'Text with a url euro@euro.de and more';
		$expected = 'Text with a url <script language=javascript><!--
	document.write(\'<a\'+ \' hre\'+ \'f="ma\'+ \'ilto:\'+ \'eu\'+ \'ro@\'+ \'euro\'+ \'.d\'+ \'e"\'+ \' t\'+ \'itle\'+ \'="\'+ \'Für \'+ \'den\'+ \' G\'+ \'ebra\'+ \'uch\'+ \' eines\'+ \' exte\'+ \'rn\'+ \'en E-\'+ \'Mail-P\'+ \'rogra\'+ \'mms"\'+ \' cl\'+ \'ass="e\'+ \'mail"\'+ \'>\');
	//--></script>
		e&#117;&#x72;o<span>@</span>e&#x75;&#x72;&#111;&#x2e;&#x64;&#x65;

	<script language=javascript><!--
	document.write(\'</a>\');
	//--></script> and more\'';
		$result = $this->Text->autoLinkEmails($text, ['obfuscate' => true]);
		//pr($text);
		//echo $result;
		//pr(h($result));
		$this->assertNotEquals($result, $text);
	}

	/**
	 * @return void
	 */
	public function testAutoLinkEmailsWithHtmlOrDangerousStrings() {
		$text = 'Text <i>with a email</i> euro@euro.de and more';
		$expected = 'Text &lt;i&gt;with a email&lt;/i&gt; <a href="mailto:euro@euro.de">euro@euro.de</a> and more';
		$result = $this->Text->autoLinkEmails($text);
		//pr(h($text));
		$this->assertEquals($expected, $result);
	}

	/**
	 * @return void
	 */
	public function testStripProtocol(): void {
		$urls = [
			'http://www.cakephp.org/bla/bla' => 'www.cakephp.org/bla/bla',
			'https://www.cakephp.org/' => 'www.cakephp.org/',
		];

		foreach ($urls as $url => $expected) {
			$is = $this->Text->stripProtocol($url);
			$this->assertEquals($expected, $is);
		}
	}

	/**
	 * @return void
	 */
	public function testAutoLinkUrls() {
		$text = 'Text with a url www.cot.ag/cuIb2Q/eruierieriu-erjekr and more';
		$expected = 'Text with a url <a href="http://www.cot.ag/cuIb2Q/eruierieriu-erjekr">www.cot.ag/c…</a> and more';
		$result = $this->Text->autoLinkUrls($text, ['maxLength' => 12]);
		$this->assertEquals($expected, $result);

		$text = 'Text with a url http://www.cot.ag/cuIb2Q/eru and more';
		$expected = 'Text with a url <a href="http://www.cot.ag/cuIb2Q/eru">www.cot.ag/cuIb2Q/eru</a> and more';
		$result = $this->Text->autoLinkUrls($text, ['stripProtocol' => true]);
		$this->assertEquals($expected, $result);

		$text = 'Text with a url http://www.cot.ag/cuIb2Q/eruierieriu-erjekr and more';
		$expected = 'Text with a url <a href="http://www.cot.ag/cuIb2Q/eruierieriu-erjekr">http://www.cot.ag/cuIb2Q/eruierieriu-erjekr</a> and more';
		$result = $this->Text->autoLinkUrls($text, ['stripProtocol' => false, 'maxLength' => 0]);
		$this->assertEquals($expected, $result);

		$text = 'Text with a url www.cot.ag/cuIb2Q/eruierieriu-erjekrwerweuwrweir-werwer-werwerwe-werwerwer-werwerdfrffsd-werwer and more';
		$expected = 'Text with a url <a href="http://www.cot.ag/cuIb2Q/eruierieriu-erjekrwerweuwrweir-werwer-werwerwe-werwerwer-werwerdfrffsd-werwer">www.cot.ag/cuIb2Q/eruierieriu-erjekrwerweuwrweir-w…</a> and more';
		$result = $this->Text->autoLinkUrls($text);
		$this->assertEquals($expected, $result);
	}

	/**
	 * @return void
	 */
	public function testAutoLinkUrlsWithEscapeFalse() {
		$text = 'Text with a url www.cot.ag/cuIb2Q/eruierieriu-erjekrwerweuwrweir-werwer and more';
		$expected = 'Text with a url <a href="http://www.cot.ag/cuIb2Q/eruierieriu-erjekrwerweuwrweir-werwer">www.cot.ag/cuIb2Q/er…</a> and more';
		$result = $this->Text->autoLinkUrls($text, ['maxLength' => 20], ['escape' => false]);
		$this->assertEquals($expected, $result);

		// not yet working
		/*
		$text = 'Text with a url www.cot.ag/cuIb2Q/eruierieriu-erjekrwerweuwrweir-werwer and more';
		$expected = 'Text with a url <a href="http://www.cot.ag/cuIb2Q/eruierieriu-erjekrwerweuwrweir-werwer">www.cot.ag/cuIb2Q/er&hellip;</a> and more';
		$result = $this->Text->autoLinkUrls($text, array('maxLength'=>20), array('escape'=>false, 'html'=>true));
		$this->assertEquals($expected, $result);
		*/

		$text = '<h3>google<h3> a http://maps.google.de/maps?f=d&source=s_d&saddr=m%C3%BCnchen&daddr=Berlin&hl=de&geocode=FXaL3gIdGrOwACnZX4yj-XWeRzF9mLF9SrgMAQ%3BFY1xIQMdSKTMACkBWQM_N06oRzFwO15bRiAhBA&mra=ls&sll=52.532932,13.41156&sspn=0.77021,2.348328&g=berlin&ie=UTF8&t=h&z=6 link';
		$expected = '&lt;h3&gt;google&lt;h3&gt; a <a href="http://maps.google.de/maps?f=d&amp;source=s_d&amp;saddr=m%C3%BCnchen&amp;daddr=Berlin&amp;hl=de&amp;geocode=FXaL3gIdGrOwACnZX4yj-XWeRzF9mLF9SrgMAQ%3BFY1xIQMdSKTMACkBWQM_N06oRzFwO15bRiAhBA&amp;mra=ls&amp;sll=52.532932,13.41156&amp;sspn=0.77021,2.348328&amp;g=berlin&amp;ie=UTF8&amp;t=h&amp;z=6">maps.google.de/maps?f=d&amp;source…</a> link';
		$result = $this->Text->autoLinkUrls($text, ['maxLength' => 30]);
		$this->assertEquals($expected, $result);
	}

	/**
	 * @return void
	 */
	public function testAutoLinkUrlsWithHtmlOrDangerousStrings() {
		$text = 'Text <i>with a url</i> www.cot.ag?id=2&sub=3 and more';
		$expected = 'Text &lt;i&gt;with a url&lt;/i&gt; <a href="http://www.cot.ag?id=2&amp;sub=3">www.cot.ag?id=2&amp;sub=3</a> and more';
		$result = $this->Text->autoLinkUrls($text);
		$this->assertEquals($expected, $result);
	}

	/**
	 * @return void
	 */
	public function testAutoLinkUrlsWithCallback() {
		$this->loadRoutes();

		$text = 'Text www.domain.test?id=2&sub=3 and more';

		$that = $this->Text;
		$callable = function (string $link, string $url, array $options) use ($that) {
			$linkOptions = $options;

			$linkOptions['target'] = '_blank';
			$linkOptions['rel'] = 'nofollow';
			$url = ['controller' => 'Outbound', 'action' => 'redirect', '?' => ['url' => $url]];

			return $that->Html->link($that->prepareLinkName($link, $options), $url, $linkOptions);
		};

		$result = $this->Text->autoLinkUrls($text, ['callable' => $callable]);

		$expected = 'Text <a href="/outbound/redirect?url=http%3A%2F%2Fwww.domain.test%3Fid%3D2%26sub%3D3" target="_blank" rel="nofollow">www.domain.test?id=2&amp;sub=3</a> and more';
		$this->assertEquals($expected, $result);
	}

	/**
	 * Combined (emails + urls)
	 *
	 * @return void
	 */
	public function testAutoLink() {
		$text = 'Text <i>with a url</i> www.cot.ag?id=2&sub=3 and some email@domain.com more';
		$expected = 'Text &lt;i&gt;with a url&lt;/i&gt; <a href="http://www.cot.ag?id=2&amp;sub=3">www.cot.ag?id=2&amp;sub=3</a> and some <a href="mailto:email@domain.com">email@domain.com</a> more';
		$result = $this->Text->autoLink($text);
		//pr(h($text));
		$this->assertEquals($expected, $result);

		// With umlauts
		$text = 'Text <i>with a url</i> www.äöü.ag?id=2&sub=3 link';
		$expected = 'Text &lt;i&gt;with a url&lt;/i&gt; <a href="http://www.äöü.ag?id=2&amp;sub=3">www.äöü.ag?id=2&amp;sub=3</a> link';
		$result = $this->Text->autoLink($text);
		//pr(h($text));
		$this->assertEquals($expected, $result);
	}

	/**
	 * Test invalid email addresses.
	 *
	 * @return void
	 */
	public function testAutoLinkEmailInvalid() {
		$result = $this->Text->autoLinkEmails('this is a myaddress@gmx-de test');
		$expected = 'this is a myaddress@gmx-de test';
		$this->assertEquals($expected, $result);

		$result = $this->Text->autoLink('this is a myaddress@gmx-de test');
		$expected = 'this is a myaddress@gmx-de test';
		$this->assertEquals($expected, $result);
	}

	/**
	 * @return void
	 */
	public function testAutoLinkUrlsWithCakeTests() {
		$text = 'This is a test text';
		$expected = 'This is a test text';
		$result = $this->Text->autoLinkUrls($text);
		$this->assertEquals($expected, $result);

		$text = 'This is a test that includes (www.cakephp.org)';
		$expected = 'This is a test that includes (<a href="http://www.cakephp.org">www.cakephp.org</a>)';
		$result = $this->Text->autoLinkUrls($text);
		$this->assertEquals($expected, $result);

		$text = 'Text with a partial www.cakephp.org URL';
		$expected = 'Text with a partial <a href="http://www.cakephp.org"\s*>www.cakephp.org</a> URL';
		$result = $this->Text->autoLinkUrls($text);
		$this->assertMatchesRegularExpression('#^' . $expected . '$#', $result);

		$text = 'Text with a partial www.cakephp.org URL';
		$expected = 'Text with a partial <a href="http://www.cakephp.org" \s*class="link">www.cakephp.org</a> URL';
		$result = $this->Text->autoLinkUrls($text, ['class' => 'link']);
		$this->assertMatchesRegularExpression('#^' . $expected . '$#', $result);

		$text = 'Text with a partial WWW.cakephp.org URL';
		$expected = 'Text with a partial <a href="http://WWW.cakephp.org"\s*>WWW.cakephp.org</a> URL';
		$result = $this->Text->autoLinkUrls($text);
		$this->assertMatchesRegularExpression('#^' . $expected . '$#', $result);

		$text = 'Text with a partial WWW.cakephp.org &copy; URL';
		$expected = 'Text with a partial <a href="http://WWW.cakephp.org"\s*>WWW.cakephp.org</a> &copy; URL';
		$result = $this->Text->autoLinkUrls($text, ['escape' => false, 'escape' => false]);
		$this->assertMatchesRegularExpression('#^' . $expected . '$#', $result);

		$text = 'Text with a url www.cot.ag/cuIb2Q and more';
		$expected = 'Text with a url <a href="http://www.cot.ag/cuIb2Q">www.cot.ag/cuIb2Q</a> and more';
		$result = $this->Text->autoLinkUrls($text);
		$this->assertEquals($expected, $result);
	}

	/**
	 * Test minimizeUrl
	 *
	 * @return void
	 */
	public function testMinimizeUrl() {
		$url = 'http://www.test.de';
		$this->assertEquals($url, $this->Text->minimizeUrl($url, 20));

		$url = 'http://www.test.de';
		$this->assertEquals($url, $this->Text->minimizeUrl($url, 18));

		$url = 'http://www.test.de';
		$this->assertEquals('www.test.de', $this->Text->minimizeUrl($url, 17));

		$url = 'http://www.testpage.de';
		$this->assertEquals('ww&#8230;ge.de', $this->Text->minimizeUrl($url, 10));

		$url = 'http://www.testpage.de';
		$this->assertEquals('ww...ge.de', $this->Text->minimizeUrl($url, 10, ['placeholder' => '...']));

		// without full http://
		$url = 'www.testpage.de';
		$this->assertEquals($url, $this->Text->minimizeUrl($url, 15));

		$url = 'www.testpage.de';
		$this->assertEquals('www.te&#8230;ge.de', $this->Text->minimizeUrl($url, 14));
	}

}