Merge pull request #2918 from tchauviere/test-module-displayError

[+] TESTS : Added tests on Module::displayError()

tests/Unit/classes/module/ModuleCoreTest.php

@@ -0,0 +1,92 @@
+<?php
+/*
+* 2007-2015 PrestaShop
+*
+* NOTICE OF LICENSE
+*
+* This source file is subject to the Open Software License (OSL 3.0)
+* that is bundled with this package in the file LICENSE.txt.
+* It is also available through the world-wide-web at this URL:
+* http://opensource.org/licenses/osl-3.0.php
+* If you did not receive a copy of the license and are unable to
+* obtain it through the world-wide-web, please send an email
+* to [email protected] so we can send you a copy immediately.
+*
+* DISCLAIMER
+*
+* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+* versions in the future. If you wish to customize PrestaShop for your
+* needs please refer to http://www.prestashop.com for more information.
+*
+*  @author PrestaShop SA <[email protected]>
+*  @copyright  2007-2015 PrestaShop SA
+*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
+
+namespace PrestaShop\PrestaShop\Tests\Unit\Classes\Module;
+
+use Media;
+use Module;
+use PHPUnit_Framework_TestCase;
+
+define('_PS_VERSION_', '1.6.1.0');
+
+class FakeModule extends Module {
+
+}
+
+class ModuleCoreTest extends PHPUnit_Framework_TestCase
+{
+	private $error_string_res = '<div class="bootstrap">
+										<div class="module_error alert alert-danger" >
+											<button  type="button" class="close" data-dismiss="alert">&times;</button>This is an error!
+										</div>
+									</div>';
+
+	private $error_array_res = '<div class="bootstrap">
+									<div class="module_error alert alert-danger" >
+										<button type="button" class="close" data-dismiss="alert">&times;</button>
+										<ul><li>Error 1</li><li>Error 2</li><li>Error 3</li></ul>
+									</div>
+								</div>';
+
+	public function testDisplayError_shouldReturnSimpleError()
+	{
+		// given
+		$error = 'This is an error!';
+		$module = new FakeModule();
+
+		// when
+		$html_output = $module->displayError($error);
+
+		// then
+		$this->assertHtmlEquals($this->error_string_res, $html_output);
+	}
+
+	public function testDisplayError_shouldReturnMultipleErrors()
+	{
+		// given
+		$errors = array(
+			'Error 1',
+			'Error 2',
+			'Error 3'
+		);
+
+		$module = new FakeModule();
+
+		// when
+		$html_output = $module->displayError($errors);
+
+		// then
+		$this->assertHtmlEquals($this->error_array_res, $html_output);
+	}
+
+	/**
+	 * @param $html_output
+	 */
+	public function assertHtmlEquals($expected, $html_output)
+	{
+		$this->assertEquals(Media::minifyHTML($expected), Media::minifyHTML($html_output));
+	}
+}