mirror of
https://github.com/EGroupware/egroupware.git
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239 lines
7.0 KiB
PHP
239 lines
7.0 KiB
PHP
<?php
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/**
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* Base test file for all widget tests
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*
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @package api
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* @copyright (c) 2017 Nathan Gray
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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*/
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namespace EGroupware\Api\Etemplate;
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use Egroupware\Api\Etemplate;
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// test base providing Egw environment, since we need the DB
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require_once realpath(__DIR__.'/../LoggedInTest.php');
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// Store request in the session, file access probably won't work due to permissions
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\EGroupware\Api\Etemplate\Request::$request_class = 'EGroupware\Api\Etemplate\Request\Session';
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/**
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* Base class for all widget tests doing needed setup so the tests can run, and
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* providing common utilities to make testing a little easier.
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*
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* Widget scans the apps for widgets, which needs the app list, pulled from the
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* database, so we need to log in.
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*/
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abstract class WidgetBaseTest extends \EGroupware\Api\LoggedInTest {
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/**
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* We use our own callback for results of executing, here we store the results
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* until returned
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*
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* @var Array
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*/
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protected static $mocked_exec_result = array();
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protected $ajax_response = null;
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public static function setUpBeforeClass()
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{
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parent::setUpBeforeClass();
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// Call Etemplate constructor once to make sure etemplate::$request is set,
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// otherwise some tests will fail.
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// In normal usage, this is not needed as Etemplate constructor does it.
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new \EGroupware\Api\Etemplate();
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}
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public function setUp()
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{
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// Mock AJAX response
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$this->ajax_response = $this->mock_ajax_response();
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}
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public function tearDown()
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{
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// Clean up AJAX response
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$this->ajax_response->initResponseArray();
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$ref = new \ReflectionProperty('\\EGroupware\\Api\\Json\\Response', 'response');
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$ref->setAccessible(true);
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$ref->setValue(null, null);
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}
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/**
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* Use a known, public callback so we can hook into it, if needed
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*/
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public static function public_callback($content)
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{
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static::$mocked_exec_result = $content;
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}
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/**
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* Mocks what is needed to fake a call to exec, and catch its output.
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* The resulting array of information, which would normally be sent to the
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* client as JSON, is returned for evaluation.
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*
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* @param Etemplate $etemplate
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* @param array $content
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* @param array $sel_options
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* @param array $readonlys
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* @param array $preserv
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*/
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protected function mockedExec(Etemplate $etemplate, array $content,array $sel_options=null,array $readonlys=null,array $preserv=null)
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{
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ob_start();
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// Exec the template
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$etemplate->exec(__CLASS__ . '::public_callback', $content, $sel_options, $readonlys, $preserv, 4);
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$result = $this->ajax_response->returnResult();
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// Store & clean the request
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//$etemplate->destroy_request();
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ob_end_clean();
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return $result;
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}
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/**
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* Mocks what is needed to fake a call to Etemplate->exec(), and catch its output.
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* The resulting array of information, which would normally be sent to the
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* client as JSON, is then processed and validated by the server as if it had
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* been sent from the client.
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*
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* @param \EGroupware\Api\Etemplate $etemplate
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* @param array $content
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* @param array $sel_options
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* @param array $readonlys
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* @param array $preserv
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* @return type
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*/
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protected function mockedRoundTrip(\EGroupware\Api\Etemplate $etemplate, array $content,array $sel_options=null,array $readonlys=null,array $preserv=null)
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{
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$result = $this->mockedExec($etemplate, $content, $sel_options, $readonlys, $preserv);
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// Check for the load
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$data = array();
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foreach($result as $command)
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{
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if($command['type'] == 'et2_load')
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{
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$data = $command['data'];
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break;
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}
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}
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Etemplate::ajax_process_content($data['data']['etemplate_exec_id'], $data['data']['content'], false);
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$content = static::$mocked_exec_result;
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static::$mocked_exec_result = array();
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return $content;
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}
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/**
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* Mock the ajax response and override it so it doesn't try to send headers,
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* which generates errors since PHPUnit has already done that
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*/
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protected function mock_ajax_response()
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{
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$response = $this->getMockBuilder('\\EGroupware\\Api\\Json\\Response')
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->disableOriginalConstructor()
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->setMethods(['get'/*,'generic'*/])
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->getMock();
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// Replace protected self reference with mock object
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$ref = new \ReflectionProperty('\\EGroupware\\Api\\Json\\Response', 'response');
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$ref->setAccessible(true);
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$ref->setValue(null, $response);
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$response
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->method('get')
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->with(function() {
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// Don't send headers, like the real one does
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return self::$response;
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});
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return $response;
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}
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/**
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* Exec the template with the provided content, change the values according to
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* $set_values to simulate client side changes by the user, then validate
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* against $expected_values. Optionally, it can check that validation errors
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* are created by particular widgets.
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*
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*
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* @param \EGroupware\Api\Etemplate $etemplate
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* @param array $content
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* @param array $set_values
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* @param array $expected_values
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* @param array $validation_errors Indexed by widget ID, we just check that an error
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* was found, not what that error was.
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*/
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protected function validateRoundTrip(\EGroupware\Api\Etemplate $etemplate, Array $content, Array $set_values, Array $expected_values = null, Array $validation_errors = array())
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{
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if(is_null($expected_values))
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{
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$expected_values = $set_values;
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}
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$result = $this->mockedExec($etemplate, $content, array(), array(), array());
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// Check for the load
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$data = array();
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foreach($result as $command)
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{
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if($command['type'] == 'et2_load')
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{
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$data = $command['data'];
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break;
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}
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}
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// 'Edit' the data client side
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$data['data']['content'] = $set_values;
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// Let it validate
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Etemplate::ajax_process_content($data['data']['etemplate_exec_id'], $data['data']['content'], false);
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$content = static::$mocked_exec_result;
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static::$mocked_exec_result = array();
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return $this->validateTest($content, $expected_values, $validation_errors);
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}
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/**
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* Test that the content matches expected_values, and any widgets listed in
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* $validation_errors actually did raise a validation error.
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*
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* Note that in most (all?) cases, a validation error will clear the value.
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*
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* @param array $content
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* @param array $expected_values
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* @param array $validation_errors
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*/
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protected function validateTest(Array $content, Array $expected_values, Array $validation_errors = array())
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{
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// Make validation errors accessible
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$ref = new \ReflectionProperty('\\EGroupware\\Api\\Etemplate\\Widget', 'validation_errors');
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$ref->setAccessible(true);
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$errors = $ref->getValue();
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// Test values
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foreach($expected_values as $widget_id => $value)
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{
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$this->assertEquals($value, $content[$widget_id], 'Widget "' . $widget_id . '" did not get expected value');
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}
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// Check validation errors
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foreach($validation_errors as $widget_id => $errored)
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{
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$this->assertTrue(array_key_exists($widget_id, $errors), "Widget $widget_id did not cause a validation error");
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}
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$ref->setValue(array());
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}
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}
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