cakephp/tests/TestCase/BasicsTest.php

<?php
/**
 * BasicsTest 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
 * @since         1.2.0
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */
namespace Cake\Test\TestCase;

use Cake\Cache\Cache;
use Cake\Core\App;
use Cake\Core\Configure;
use Cake\Log\Log;
use Cake\Network\Response;
use Cake\TestSuite\TestCase;
use Cake\Utility\Folder;

require_once CAKE . 'basics.php';

/**
 * BasicsTest class
 */
class BasicsTest extends TestCase {

/**
 * test the array_diff_key compatibility function.
 *
 * @return void
 */
	public function testArrayDiffKey() {
		$one = array('one' => 1, 'two' => 2, 'three' => 3);
		$two = array('one' => 'one', 'two' => 'two');
		$result = array_diff_key($one, $two);
		$expected = array('three' => 3);
		$this->assertEquals($expected, $result);

		$one = array('one' => array('value', 'value-two'), 'two' => 2, 'three' => 3);
		$two = array('two' => 'two');
		$result = array_diff_key($one, $two);
		$expected = array('one' => array('value', 'value-two'), 'three' => 3);
		$this->assertEquals($expected, $result);

		$one = array('one' => null, 'two' => 2, 'three' => '', 'four' => 0);
		$two = array('two' => 'two');
		$result = array_diff_key($one, $two);
		$expected = array('one' => null, 'three' => '', 'four' => 0);
		$this->assertEquals($expected, $result);

		$one = array('minYear' => null, 'maxYear' => null, 'separator' => '-', 'interval' => 1, 'monthNames' => true);
		$two = array('minYear' => null, 'maxYear' => null, 'separator' => '-', 'interval' => 1, 'monthNames' => true);
		$result = array_diff_key($one, $two);
		$this->assertSame(array(), $result);
	}

/**
 * testHttpBase method
 *
 * @return void
 */
	public function testEnv() {
		$this->skipIf(!function_exists('ini_get') || ini_get('safe_mode') === '1', 'Safe mode is on.');

		$server = $_SERVER;
		$env = $_ENV;

		$_SERVER['HTTP_HOST'] = 'localhost';
		$this->assertEquals(env('HTTP_BASE'), '.localhost');

		$_SERVER['HTTP_HOST'] = 'com.ar';
		$this->assertEquals(env('HTTP_BASE'), '.com.ar');

		$_SERVER['HTTP_HOST'] = 'example.ar';
		$this->assertEquals(env('HTTP_BASE'), '.example.ar');

		$_SERVER['HTTP_HOST'] = 'example.com';
		$this->assertEquals(env('HTTP_BASE'), '.example.com');

		$_SERVER['HTTP_HOST'] = 'www.example.com';
		$this->assertEquals(env('HTTP_BASE'), '.example.com');

		$_SERVER['HTTP_HOST'] = 'subdomain.example.com';
		$this->assertEquals(env('HTTP_BASE'), '.example.com');

		$_SERVER['HTTP_HOST'] = 'example.com.ar';
		$this->assertEquals(env('HTTP_BASE'), '.example.com.ar');

		$_SERVER['HTTP_HOST'] = 'www.example.com.ar';
		$this->assertEquals(env('HTTP_BASE'), '.example.com.ar');

		$_SERVER['HTTP_HOST'] = 'subdomain.example.com.ar';
		$this->assertEquals(env('HTTP_BASE'), '.example.com.ar');

		$_SERVER['HTTP_HOST'] = 'double.subdomain.example.com';
		$this->assertEquals(env('HTTP_BASE'), '.subdomain.example.com');

		$_SERVER['HTTP_HOST'] = 'double.subdomain.example.com.ar';
		$this->assertEquals(env('HTTP_BASE'), '.subdomain.example.com.ar');

		$_SERVER = $_ENV = array();

		$_SERVER['SCRIPT_NAME'] = '/a/test/test.php';
		$this->assertEquals(env('SCRIPT_NAME'), '/a/test/test.php');

		$_SERVER = $_ENV = array();

		$_ENV['CGI_MODE'] = 'BINARY';
		$_ENV['SCRIPT_URL'] = '/a/test/test.php';
		$this->assertEquals(env('SCRIPT_NAME'), '/a/test/test.php');

		$_SERVER = $_ENV = array();

		$this->assertFalse(env('HTTPS'));

		$_SERVER['HTTPS'] = 'on';
		$this->assertTrue(env('HTTPS'));

		$_SERVER['HTTPS'] = '1';
		$this->assertTrue(env('HTTPS'));

		$_SERVER['HTTPS'] = 'I am not empty';
		$this->assertTrue(env('HTTPS'));

		$_SERVER['HTTPS'] = 1;
		$this->assertTrue(env('HTTPS'));

		$_SERVER['HTTPS'] = 'off';
		$this->assertFalse(env('HTTPS'));

		$_SERVER['HTTPS'] = false;
		$this->assertFalse(env('HTTPS'));

		$_SERVER['HTTPS'] = '';
		$this->assertFalse(env('HTTPS'));

		$_SERVER = array();

		$_ENV['SCRIPT_URI'] = 'https://domain.test/a/test.php';
		$this->assertTrue(env('HTTPS'));

		$_ENV['SCRIPT_URI'] = 'http://domain.test/a/test.php';
		$this->assertFalse(env('HTTPS'));

		$_SERVER = $_ENV = array();

		$this->assertNull(env('TEST_ME'));

		$_ENV['TEST_ME'] = 'a';
		$this->assertEquals(env('TEST_ME'), 'a');

		$_SERVER['TEST_ME'] = 'b';
		$this->assertEquals(env('TEST_ME'), 'b');

		unset($_ENV['TEST_ME']);
		$this->assertEquals(env('TEST_ME'), 'b');

		$_SERVER = $server;
		$_ENV = $env;
	}

/**
 * Test h()
 *
 * @return void
 */
	public function testH() {
		$string = '<foo>';
		$result = h($string);
		$this->assertEquals('&lt;foo&gt;', $result);

		$in = array('this & that', '<p>Which one</p>');
		$result = h($in);
		$expected = array('this &amp; that', '&lt;p&gt;Which one&lt;/p&gt;');
		$this->assertEquals($expected, $result);

		$string = '<foo> & &nbsp;';
		$result = h($string);
		$this->assertEquals('&lt;foo&gt; &amp; &amp;nbsp;', $result);

		$string = '<foo> & &nbsp;';
		$result = h($string, false);
		$this->assertEquals('&lt;foo&gt; &amp; &nbsp;', $result);

		$string = '<foo> & &nbsp;';
		$result = h($string, 'UTF-8');
		$this->assertEquals('&lt;foo&gt; &amp; &amp;nbsp;', $result);

		$string = "An invalid\x80string";
		$result = h($string);
		$this->assertContains('string', $result);

		$arr = array('<foo>', '&nbsp;');
		$result = h($arr);
		$expected = array(
			'&lt;foo&gt;',
			'&amp;nbsp;'
		);
		$this->assertEquals($expected, $result);

		$arr = array('<foo>', '&nbsp;');
		$result = h($arr, false);
		$expected = array(
			'&lt;foo&gt;',
			'&nbsp;'
		);
		$this->assertEquals($expected, $result);

		$arr = array('f' => '<foo>', 'n' => '&nbsp;');
		$result = h($arr, false);
		$expected = array(
			'f' => '&lt;foo&gt;',
			'n' => '&nbsp;'
		);
		$this->assertEquals($expected, $result);

		$arr = array('invalid' => "\x99An invalid\x80string", 'good' => 'Good string');
		$result = h($arr);
		$this->assertContains('An invalid', $result['invalid']);
		$this->assertEquals('Good string', $result['good']);

		// Test that boolean values are not converted to strings
		$result = h(false);
		$this->assertFalse($result);

		$arr = array('foo' => false, 'bar' => true);
		$result = h($arr);
		$this->assertFalse($result['foo']);
		$this->assertTrue($result['bar']);

		$obj = new \stdClass();
		$result = h($obj);
		$this->assertEquals('(object)stdClass', $result);

		$obj = new Response(array('body' => 'Body content'));
		$result = h($obj);
		$this->assertEquals('Body content', $result);
	}

/**
 * test debug()
 *
 * @return void
 */
	public function testDebug() {
		ob_start();
		debug('this-is-a-test', false);
		$result = ob_get_clean();
		$expectedText = <<<EXPECTED
%s (line %d)
########## DEBUG ##########
'this-is-a-test'
###########################

EXPECTED;
		$expected = sprintf($expectedText, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 9);

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

		ob_start();
		debug('<div>this-is-a-test</div>', true);
		$result = ob_get_clean();
		$expectedHtml = <<<EXPECTED
<div class="cake-debug-output">
<span><strong>%s</strong> (line <strong>%d</strong>)</span>
<pre class="cake-debug">
&#039;&lt;div&gt;this-is-a-test&lt;/div&gt;&#039;
</pre>
</div>
EXPECTED;
		$expected = sprintf($expectedHtml, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 10);
		$this->assertEquals($expected, $result);

		ob_start();
		debug('<div>this-is-a-test</div>', true, true);
		$result = ob_get_clean();
		$expected = <<<EXPECTED
<div class="cake-debug-output">
<span><strong>%s</strong> (line <strong>%d</strong>)</span>
<pre class="cake-debug">
&#039;&lt;div&gt;this-is-a-test&lt;/div&gt;&#039;
</pre>
</div>
EXPECTED;
		$expected = sprintf($expected, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 10);
		$this->assertEquals($expected, $result);

		ob_start();
		debug('<div>this-is-a-test</div>', true, false);
		$result = ob_get_clean();
		$expected = <<<EXPECTED
<div class="cake-debug-output">

<pre class="cake-debug">
&#039;&lt;div&gt;this-is-a-test&lt;/div&gt;&#039;
</pre>
</div>
EXPECTED;
		$expected = sprintf($expected, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 10);
		$this->assertEquals($expected, $result);

		ob_start();
		debug('<div>this-is-a-test</div>', null);
		$result = ob_get_clean();
		$expectedHtml = <<<EXPECTED
<div class="cake-debug-output">
<span><strong>%s</strong> (line <strong>%d</strong>)</span>
<pre class="cake-debug">
&#039;&lt;div&gt;this-is-a-test&lt;/div&gt;&#039;
</pre>
</div>
EXPECTED;
		$expectedText = <<<EXPECTED
%s (line %d)
########## DEBUG ##########
'<div>this-is-a-test</div>'
###########################

EXPECTED;
		if (php_sapi_name() === 'cli') {
			$expected = sprintf($expectedText, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 18);
		} else {
			$expected = sprintf($expectedHtml, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 19);
		}
		$this->assertEquals($expected, $result);

		ob_start();
		debug('<div>this-is-a-test</div>', null, false);
		$result = ob_get_clean();
		$expectedHtml = <<<EXPECTED
<div class="cake-debug-output">

<pre class="cake-debug">
&#039;&lt;div&gt;this-is-a-test&lt;/div&gt;&#039;
</pre>
</div>
EXPECTED;
		$expectedText = <<<EXPECTED

########## DEBUG ##########
'<div>this-is-a-test</div>'
###########################

EXPECTED;
		if (php_sapi_name() === 'cli') {
			$expected = sprintf($expectedText, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 18);
		} else {
			$expected = sprintf($expectedHtml, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 19);
		}
		$this->assertEquals($expected, $result);

		ob_start();
		debug('<div>this-is-a-test</div>', false);
		$result = ob_get_clean();
		$expected = <<<EXPECTED
%s (line %d)
########## DEBUG ##########
'<div>this-is-a-test</div>'
###########################

EXPECTED;
		$expected = sprintf($expected, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 9);
		$this->assertEquals($expected, $result);

		ob_start();
		debug('<div>this-is-a-test</div>', false, true);
		$result = ob_get_clean();
		$expected = <<<EXPECTED
%s (line %d)
########## DEBUG ##########
'<div>this-is-a-test</div>'
###########################

EXPECTED;
		$expected = sprintf($expected, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 9);
		$this->assertEquals($expected, $result);

		ob_start();
		debug('<div>this-is-a-test</div>', false, false);
		$result = ob_get_clean();
		$expected = <<<EXPECTED

########## DEBUG ##########
'<div>this-is-a-test</div>'
###########################

EXPECTED;
		$expected = sprintf($expected, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 9);
		$this->assertEquals($expected, $result);

		ob_start();
		debug(false, false, false);
		$result = ob_get_clean();
		$expected = <<<EXPECTED

########## DEBUG ##########
false
###########################

EXPECTED;
		$expected = sprintf($expected, str_replace(CAKE_CORE_INCLUDE_PATH, '', __FILE__), __LINE__ - 9);
		$this->assertEquals($expected, $result);
	}

/**
 * test pr()
 *
 * @return void
 */
	public function testPr() {
		$this->skipIf(php_sapi_name() === 'cli', 'Skipping web test in cli mode');
		ob_start();
		pr('this is a test');
		$result = ob_get_clean();
		$expected = "<pre>this is a test</pre>";
		$this->assertEquals($expected, $result);

		ob_start();
		pr(array('this' => 'is', 'a' => 'test'));
		$result = ob_get_clean();
		$expected = "<pre>Array\n(\n    [this] => is\n    [a] => test\n)\n</pre>";
		$this->assertEquals($expected, $result);
	}

/**
 * test pr()
 *
 * @return void
 */
	public function testPrCli() {
		$this->skipIf(php_sapi_name() != 'cli', 'Skipping cli test in web mode');
		ob_start();
		pr('this is a test');
		$result = ob_get_clean();
		$expected = "\nthis is a test\n";
		$this->assertEquals($expected, $result);

		ob_start();
		pr(array('this' => 'is', 'a' => 'test'));
		$result = ob_get_clean();
		$expected = "\nArray\n(\n    [this] => is\n    [a] => test\n)\n\n";
		$this->assertEquals($expected, $result);
	}

/**
 * Test splitting plugin names.
 *
 * @return void
 */
	public function testPluginSplit() {
		$result = pluginSplit('Something.else');
		$this->assertEquals(array('Something', 'else'), $result);

		$result = pluginSplit('Something.else.more.dots');
		$this->assertEquals(array('Something', 'else.more.dots'), $result);

		$result = pluginSplit('Somethingelse');
		$this->assertEquals(array(null, 'Somethingelse'), $result);

		$result = pluginSplit('Something.else', true);
		$this->assertEquals(array('Something.', 'else'), $result);

		$result = pluginSplit('Something.else.more.dots', true);
		$this->assertEquals(array('Something.', 'else.more.dots'), $result);

		$result = pluginSplit('Post', false, 'Blog');
		$this->assertEquals(array('Blog', 'Post'), $result);

		$result = pluginSplit('Blog.Post', false, 'Ultimate');
		$this->assertEquals(array('Blog', 'Post'), $result);
	}

/**
 * test namespaceSplit
 *
 * @return void
 */
	public function testNamespaceSplit() {
		$result = namespaceSplit('Something');
		$this->assertEquals(array('', 'Something'), $result);

		$result = namespaceSplit('\Something');
		$this->assertEquals(array('', 'Something'), $result);

		$result = namespaceSplit('Cake\Something');
		$this->assertEquals(array('Cake', 'Something'), $result);

		$result = namespaceSplit('Cake\Test\Something');
		$this->assertEquals(array('Cake\Test', 'Something'), $result);
	}

/**
 * Tests that the stackTrace() method is a shortcut for Debugger::trace()
 *
 * @return void
 */
	public function testStackTrace() {
		ob_start();
		list($r, $expected) = [stackTrace(), \Cake\Utility\Debugger::trace()];
		$result = ob_get_clean();
		$this->assertEquals($expected, $result);

		$opts = ['args' => true];
		ob_start();
		list($r, $expected) = [stackTrace($opts), \Cake\Utility\Debugger::trace($opts)];
		$result = ob_get_clean();
		$this->assertEquals($expected, $result);
	}

/**
 * Tests that the collection() method is a shortcut for new Collection
 *
 * @return void
 */
	public function testCollection() {
		$items = [1, 2, 3];
		$collection = collection($items);
		$this->assertInstanceOf('Cake\Collection\Collection', $collection);
		$this->assertSame($items, $collection->toArray());
	}

}