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<?php

/**

 * TextHelperTest file

 *

 * CakePHP(tm) Tests <http://book.cakephp.org/2.0/en/development/testing.html>

 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)

 *

 * Licensed under The MIT License

 * For full copyright and license information, please see the LICENSE.txt

 * Redistributions of files must retain the above copyright notice

 *

 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)

 * @link          http://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests

 * @package       Cake.Test.Case.View.Helper

 * @since         CakePHP(tm) v 1.2.0.4206

 * @license       http://www.opensource.org/licenses/mit-license.php MIT License

 */

App::uses('View', 'View');

App::uses('TextHelper', 'View/Helper');

/**

 * Class TextHelperTestObject

 *

 * @package       Cake.Test.Case.View.Helper

 */

class TextHelperTestObject extends TextHelper {

	public function attach(StringMock $string) {

		$this->_engine = $string;

	}

	public function engine() {

		return $this->_engine;

	}

}

/**

 * StringMock class

 *

 * @package       Cake.Test.Case.View.Helper

 */

class StringMock {

}

/**

 * TextHelperTest class

 *

 * @package       Cake.Test.Case.View.Helper

 */

class TextHelperTest extends CakeTestCase {

/**

 * setUp method

 *

 * @return void

 */

	public function setUp() {

		parent::setUp();

		$this->View = new View(null);

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

	}

/**

 * tearDown method

 *

 * @return void

 */

	public function tearDown() {

		unset($this->View);

		parent::tearDown();

	}

/**

 * test String class methods are called correctly

 *

 * @return void

 */

	public function testTextHelperProxyMethodCalls() {

		$methods = array(

			'highlight', 'stripLinks', 'truncate', 'tail', 'excerpt', 'toList',

			);

		$String = $this->getMock('StringMock', $methods);

		$Text = new TextHelperTestObject($this->View, array('engine' => 'StringMock'));

		$Text->attach($String);

		foreach ($methods as $method) {

			$String->expects($this->at(0))->method($method);

			$Text->{$method}('who', 'what', 'when', 'where', 'how');

		}

	}

/**

 * test engine override

 *

 * @return void

 */

	public function testEngineOverride() {

		App::build(array(

			'Utility' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Utility' . DS)

		), App::REGISTER);

		$Text = new TextHelperTestObject($this->View, array('engine' => 'TestAppEngine'));

		$this->assertInstanceOf('TestAppEngine', $Text->engine());

		App::build(array(

			'Plugin' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS)

		));

		CakePlugin::load('TestPlugin');

		$Text = new TextHelperTestObject($this->View, array('engine' => 'TestPlugin.TestPluginEngine'));

		$this->assertInstanceOf('TestPluginEngine', $Text->engine());

		CakePlugin::unload('TestPlugin');

	}

/**

 * testAutoLink method

 *

 * @return void

 */

	public function testAutoLink() {

		$text = 'This is a test text';

		$expected = 'This is a test text';

		$result = $this->Text->autoLink($text);

		$this->assertEquals($expected, $result);

		$text = 'Text with a partial www.cakephp.org URL and test@cakephp.org email address';

		$result = $this->Text->autoLink($text);

		$expected = 'Text with a partial <a href="http://www.cakephp.org">www.cakephp.org</a> URL and <a href="mailto:test@cakephp\.org">test@cakephp\.org</a> email address';

		$this->assertRegExp('#^' . $expected . '$#', $result);

		$text = 'This is a test text with URL http://www.cakephp.org';

		$expected = 'This is a test text with URL <a href="http://www.cakephp.org">http://www.cakephp.org</a>';

		$result = $this->Text->autoLink($text);

		$this->assertEquals($expected, $result);

		$text = 'This is a test text with URL http://www.cakephp.org and some more text';

		$expected = 'This is a test text with URL <a href="http://www.cakephp.org">http://www.cakephp.org</a> and some more text';

		$result = $this->Text->autoLink($text);

		$this->assertEquals($expected, $result);

		$text = "This is a test text with URL http://www.cakephp.org\tand some more text";

		$expected = "This is a test text with URL <a href=\"http://www.cakephp.org\">http://www.cakephp.org</a>\tand some more text";

		$result = $this->Text->autoLink($text);

		$this->assertEquals($expected, $result);

		$text = 'This is a test text with URL http://www.cakephp.org(and some more text)';

		$expected = 'This is a test text with URL <a href="http://www.cakephp.org">http://www.cakephp.org</a>(and some more text)';

		$result = $this->Text->autoLink($text);

		$this->assertEquals($expected, $result);

	}

/**

 * Test mixing URLs and Email addresses in one confusing string.

 *

 * @return void

 */

	public function testAutoLinkMixed() {

		$text = 'Text with a url/email http://example.com/store?email=mark@example.com and email.';

		$expected = 'Text with a url/email <a href="http://example.com/store?email=mark@example.com">' .

			'http://example.com/store?email=mark@example.com</a> and email.';

		$result = $this->Text->autoLink($text);

		$this->assertEquals($expected, $result);

	}

/**

 * test autoLink() and options.

 *

 * @return void

 */

	public function testAutoLinkOptions() {

		$text = 'This is a test text with URL http://www.cakephp.org';

		$expected = 'This is a test text with URL <a href="http://www.cakephp.org" class="link">http://www.cakephp.org</a>';

		$result = $this->Text->autoLink($text, array('class' => 'link'));

		$this->assertEquals($expected, $result);

		$text = 'This is a test text with URL http://www.cakephp.org';

		$expected = 'This is a test text with URL <a href="http://www.cakephp.org" class="link" id="MyLink">http://www.cakephp.org</a>';

		$result = $this->Text->autoLink($text, array('class' => 'link', 'id' => 'MyLink'));

		$this->assertEquals($expected, $result);

	}

/**

 * Test escaping for autoLink

 *

 * @return void

 */

	public function testAutoLinkEscape() {

		$text = 'This is a <b>test</b> text with URL http://www.cakephp.org';

		$expected = 'This is a &lt;b&gt;test&lt;/b&gt; text with URL <a href="http://www.cakephp.org">http://www.cakephp.org</a>';

		$result = $this->Text->autoLink($text);

		$this->assertEquals($expected, $result);

		$text = 'This is a <b>test</b> text with URL http://www.cakephp.org';

		$expected = 'This is a <b>test</b> text with URL <a href="http://www.cakephp.org">http://www.cakephp.org</a>';

		$result = $this->Text->autoLink($text, array('escape' => false));

		$this->assertEquals($expected, $result);

		$text = 'test <ul>

		<li>lorem: http://example.org?some</li>

		<li>ipsum: http://othersite.com/abc</li>

		</ul> test';

		$expected = 'test <ul>

		<li>lorem: <a href="http://example.org?some">http://example.org?some</a></li>

		<li>ipsum: <a href="http://othersite.com/abc">http://othersite.com/abc</a></li>

		</ul> test';

		$result = $this->Text->autoLink($text, array('escape' => false));

		$this->assertEquals($expected, $result);

	}

/**

 * Data provider for autoLinking

 *

 * @return array

 */

	public static function autoLinkProvider() {

		return array(

			array(

				'This is a test text',

				'This is a test text',

			),

			array(

				'This is a test that includes (www.cakephp.org)',

				'This is a test that includes (<a href="http://www.cakephp.org">www.cakephp.org</a>)',

			),

			array(

				'This is a test that includes www.cakephp.org:8080',

				'This is a test that includes <a href="http://www.cakephp.org:8080">www.cakephp.org:8080</a>',

			),

			array(

				'This is a test that includes http://de.wikipedia.org/wiki/Kanton_(Schweiz)#fragment',

				'This is a test that includes <a href="http://de.wikipedia.org/wiki/Kanton_(Schweiz)#fragment">http://de.wikipedia.org/wiki/Kanton_(Schweiz)#fragment</a>',

			),

			array(

				'This is a test that includes www.wikipedia.org/wiki/Kanton_(Schweiz)#fragment',

				'This is a test that includes <a href="http://www.wikipedia.org/wiki/Kanton_(Schweiz)#fragment">www.wikipedia.org/wiki/Kanton_(Schweiz)#fragment</a>',

			),

			array(

				'This is a test that includes http://example.com/test.php?foo=bar text',

				'This is a test that includes <a href="http://example.com/test.php?foo=bar">http://example.com/test.php?foo=bar</a> text',

			),

			array(

				'This is a test that includes www.example.com/test.php?foo=bar text',

				'This is a test that includes <a href="http://www.example.com/test.php?foo=bar">www.example.com/test.php?foo=bar</a> text',

			),

			array(

				'Text with a partial www.cakephp.org URL',

				'Text with a partial <a href="http://www.cakephp.org">www.cakephp.org</a> URL',

			),

			array(

				'Text with a partial WWW.cakephp.org URL',

				'Text with a partial <a href="http://WWW.cakephp.org">WWW.cakephp.org</a> URL',

			),

			array(

				'Text with a partial WWW.cakephp.org &copy, URL',

				'Text with a partial <a href="http://WWW.cakephp.org">WWW.cakephp.org</a> &amp;copy, URL',

			),

			array(

				'Text with a url www.cot.ag/cuIb2Q and more',

				'Text with a url <a href="http://www.cot.ag/cuIb2Q">www.cot.ag/cuIb2Q</a> and more',

			),

			array(

				'Text with a url http://www.does--not--work.com and more',

				'Text with a url <a href="http://www.does--not--work.com">http://www.does--not--work.com</a> and more',

			),

			array(

				'Text with a url http://www.not--work.com and more',

				'Text with a url <a href="http://www.not--work.com">http://www.not--work.com</a> and more',

			),

			array(

				'Text with a url http://www.sub_domain.domain.pl and more',

				'Text with a url <a href="http://www.sub_domain.domain.pl">http://www.sub_domain.domain.pl</a> and more',

			),

			array(

				'Text with a partial www.küchenschöhn-not-working.de URL',

				'Text with a partial <a href="http://www.küchenschöhn-not-working.de">www.küchenschöhn-not-working.de</a> URL'

			),

			array(

				'Text with a partial http://www.küchenschöhn-not-working.de URL',

				'Text with a partial <a href="http://www.küchenschöhn-not-working.de">http://www.küchenschöhn-not-working.de</a> URL'

			),

		);

	}

/**

 * testAutoLinkUrls method

 *

 * @dataProvider autoLinkProvider

 * @return void

 */

	public function testAutoLinkUrls($text, $expected) {

		$result = $this->Text->autoLinkUrls($text);

		$this->assertEquals($expected, $result);

	}

/**

 * Test the options for autoLinkUrls

 *

 * @return void

 */

	public function testAutoLinkUrlsOptions() {

		$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, array('class' => 'link'));

		$this->assertRegExp('#^' . $expected . '$#', $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> &copy; URL';

		$result = $this->Text->autoLinkUrls($text, array('escape' => false));

		$this->assertRegExp('#^' . $expected . '$#', $result);

	}

/**

 * Test autoLinkUrls with the escape option.

 *

 * @return void

 */

	public function testAutoLinkUrlsEscape() {

		$text = 'Text with a partial <a href="http://www.cakephp.org">link</a> link';

		$expected = 'Text with a partial <a href="http://www.cakephp.org">link</a> link';

		$result = $this->Text->autoLinkUrls($text, array('escape' => false));

		$this->assertEquals($expected, $result);

		$text = 'Text with a partial <iframe src="http://www.cakephp.org" /> link';

		$expected = 'Text with a partial <iframe src="http://www.cakephp.org" /> link';

		$result = $this->Text->autoLinkUrls($text, array('escape' => false));

		$this->assertEquals($expected, $result);

		$text = 'Text with a partial <iframe src="http://www.cakephp.org" /> link';

		$expected = 'Text with a partial <iframe src="http://www.cakephp.org" /> link';

		$result = $this->Text->autoLinkUrls($text, array('escape' => true));

		$this->assertEquals($expected, $result);

		$text = 'Text with a url <a href="http://www.not-working-www.com">www.not-working-www.com</a> and more';

		$expected = 'Text with a url <a href="http://www.not-working-www.com">www.not-working-www.com</a> and more';

		$result = $this->Text->autoLinkUrls($text);

		$this->assertEquals($expected, $result);

		$text = 'Text with a url www.not-working-www.com and more';

		$expected = 'Text with a url <a href="http://www.not-working-www.com">www.not-working-www.com</a> and more';

		$result = $this->Text->autoLinkUrls($text);

		$this->assertEquals($expected, $result);

		$text = 'Text with a url http://www.not-working-www.com and more';

		$expected = 'Text with a url <a href="http://www.not-working-www.com">http://www.not-working-www.com</a> and more';

		$result = $this->Text->autoLinkUrls($text);

		$this->assertEquals($expected, $result);

		$text = 'Text with a url http://www.www.not-working-www.com and more';

		$expected = 'Text with a url <a href="http://www.www.not-working-www.com">http://www.www.not-working-www.com</a> and more';

		$result = $this->Text->autoLinkUrls($text);

		$this->assertEquals($expected, $result);

	}

/**

 * Test autoLinkUrls with query strings.

 *

 * @return void

 */

	public function testAutoLinkUrlsQueryString() {

		$text = 'Text with a partial http://www.cakephp.org?product_id=123&foo=bar link';

		$expected = 'Text with a partial <a href="http://www.cakephp.org?product_id=123&amp;foo=bar">http://www.cakephp.org?product_id=123&amp;foo=bar</a> link';

		$result = $this->Text->autoLinkUrls($text);

		$this->assertEquals($expected, $result);

	}

/**

 * Data provider for autoLinkEmail.

 *

 * @return void

 */

	public function autoLinkEmailProvider() {

		return array(

			array(

				'This is a test text',

				'This is a test text',

			),

			array(

				'email@example.com address',

				'<a href="mailto:email@example.com">email@example.com</a> address',

			),

			array(

				'email@example.com address',

				'<a href="mailto:email@example.com">email@example.com</a> address',

			),

			array(

				'(email@example.com) address',

				'(<a href="mailto:email@example.com">email@example.com</a>) address',

			),

			array(

				'Text with email@example.com address',

				'Text with <a href="mailto:email@example.com">email@example.com</a> address',

			),

			array(

				"Text with o'hare._-bob@example.com address",

				'Text with <a href="mailto:o&#039;hare._-bob@example.com">o&#039;hare._-bob@example.com</a> address',

			),

			array(

				'Text with düsentrieb@küchenschöhn-not-working.de address',

				'Text with <a href="mailto:düsentrieb@küchenschöhn-not-working.de">düsentrieb@küchenschöhn-not-working.de</a> address',

			),

			array(

				'Text with me@subdomain.küchenschöhn.de address',

				'Text with <a href="mailto:me@subdomain.küchenschöhn.de">me@subdomain.küchenschöhn.de</a> address',

			),

			array(

				'Text with email@example.com address',

				'Text with <a href="mailto:email@example.com" class="link">email@example.com</a> address',

				array('class' => 'link'),

			),

			array(

				'<p>mark@example.com</p>',

				'<p><a href="mailto:mark@example.com">mark@example.com</a></p>',

				array('escape' => false)

			),

			array(

				'Some mark@example.com Text',

				'Some&nbsp;<a href="mailto:mark@example.com">mark@example.com</a>&nbsp;Text',

				array('escape' => false)

			),

		);

	}

/**

 * testAutoLinkEmails method

 *

 * @param string $text The text to link

 * @param string $expected The expected results.

 * @dataProvider autoLinkEmailProvider

 * @return void

 */

	public function testAutoLinkEmails($text, $expected, $attrs = array()) {

		$result = $this->Text->autoLinkEmails($text, $attrs);

		$this->assertEquals($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);

	}

/**

 * testAutoParagraph method

 *

 * @return void

 */

	public function testAutoParagraph() {

		$text = 'This is a test text';

		$expected = <<<TEXT

<p>This is a test text</p>

TEXT;

		$result = $this->Text->autoParagraph($text);

		$text = 'This is a <br/> <BR> test text';

		$expected = <<<TEXT

<p>This is a </p>

<p> test text</p>

TEXT;

		$result = $this->Text->autoParagraph($text);

		$this->assertTextEquals($expected, $result);

		$result = $this->Text->autoParagraph($text);

		$text = 'This is a <BR id="test"/><br class="test"> test text';

		$expected = <<<TEXT

<p>This is a </p>

<p> test text</p>

TEXT;

		$result = $this->Text->autoParagraph($text);

		$this->assertTextEquals($expected, $result);

		$text = <<<TEXT

This is a test text.

This is a line return.

TEXT;

		$expected = <<<TEXT

<p>This is a test text.<br />

This is a line return.</p>

TEXT;

		$result = $this->Text->autoParagraph($text);

		$this->assertTextEquals($expected, $result);

		$text = <<<TEXT

This is a test text.

This is a new line.

TEXT;

		$expected = <<<TEXT

<p>This is a test text.</p>

<p>This is a new line.</p>

TEXT;

		$result = $this->Text->autoParagraph($text);

		$this->assertTextEquals($expected, $result);

	}

}