Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace core;

/**

 * Code quality unit tests that are fast enough to run each time.

 *

 * @package    core

 * @category   test

 * @copyright  2013 Andrew Nicols

 * @license    http://www.gnu.org/copyleft/gpl.html GNU Public License

 * @covers ::ajax_capture_output

 * @covers ::ajax_check_captured_output

 */

class ajaxlib_test extends \advanced_testcase {

    /** @var string Original error log */

    protected $oldlog;

    protected function setUp(): void {

        global $CFG;

        parent::setUp();

        // Discard error logs.

        $this->oldlog = ini_get('error_log');

        ini_set('error_log', "$CFG->dataroot/testlog.log");

    }

    protected function tearDown(): void {

        ini_set('error_log', $this->oldlog);

        parent::tearDown();

    }

    protected function helper_test_clean_output() {

        $this->resetAfterTest();

        $result = ajax_capture_output();

        // ob_start should normally return without issue.

        $this->assertTrue($result);

        $result = ajax_check_captured_output();

        $this->assertEmpty($result);

    }

    protected function helper_test_dirty_output($expectexception = false) {

        $this->resetAfterTest();

        // Keep track of the content we will output.

        $content = "Some example content";

        $result = ajax_capture_output();

        // ob_start should normally return without issue.

        $this->assertTrue($result);

        // Fill the output buffer.

        echo $content;

        if ($expectexception) {

            $this->expectException('coding_exception');

            ajax_check_captured_output();

        } else {

            $result = ajax_check_captured_output();

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

        }

    }

    public function test_output_capture_normal_debug_none(): void {

        // In normal conditions, and with DEBUG_NONE set, we should not receive any output or throw any exceptions.

        set_debugging(DEBUG_NONE);

        $this->helper_test_clean_output();

    }

    public function test_output_capture_normal_debug_normal(): void {

        // In normal conditions, and with DEBUG_NORMAL set, we should not receive any output or throw any exceptions.

        set_debugging(DEBUG_NORMAL);

        $this->helper_test_clean_output();

    }

    public function test_output_capture_normal_debug_all(): void {

        // In normal conditions, and with DEBUG_ALL set, we should not receive any output or throw any exceptions.

        set_debugging(DEBUG_ALL);

        $this->helper_test_clean_output();

    }

    public function test_output_capture_normal_debugdeveloper(): void {

        // In normal conditions, and with DEBUG_DEVELOPER set, we should not receive any output or throw any exceptions.

        set_debugging(DEBUG_DEVELOPER);

        $this->helper_test_clean_output();

    }

    public function test_output_capture_error_debug_none(): void {

        // With DEBUG_NONE set, we should not throw any exception, but the output will be returned.

        set_debugging(DEBUG_NONE);

        $this->helper_test_dirty_output();

    }

    public function test_output_capture_error_debug_normal(): void {

        // With DEBUG_NORMAL set, we should not throw any exception, but the output will be returned.

        set_debugging(DEBUG_NORMAL);

        $this->helper_test_dirty_output();

    }

    public function test_output_capture_error_debug_all(): void {

        // In error conditions, and with DEBUG_ALL set, we should not receive any output or throw any exceptions.

        set_debugging(DEBUG_ALL);

        $this->helper_test_dirty_output();

    }

    public function test_output_capture_error_debugdeveloper(): void {

        // With DEBUG_DEVELOPER set, we should throw an exception.

        set_debugging(DEBUG_DEVELOPER);

        $this->helper_test_dirty_output(true);

    }

}