t3lib_tcemainTest.php

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<?php
/***************************************************************
* Copyright notice
*
* (c) 2009-2011 Oliver Klee (typo3-coding@oliverklee.de)
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project 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 2 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script 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.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/

/**
 * Testcase for the t3lib_TCEmain class in the TYPO3 core.
 *
 * @package TYPO3
 * @subpackage t3lib
 *
 * @author Oliver Klee <typo3-coding@oliverklee.de>
 */
class t3lib_tcemainTest extends tx_phpunit_testcase {

    /**
     * Enable backup of global and system variables
     *
     * @var boolean
     */
    protected $backupGlobals = TRUE;

    /**
     * Exclude TYPO3_DB from backup/ restore of $GLOBALS
     * because resource types cannot be handled during serializing
     *
     * @var array
     */
    protected $backupGlobalsBlacklist = array('TYPO3_DB');

    /**
     * @var t3lib_TCEmain
     */
    private $fixture;

    /**
     * @var t3lib_beUserAuth a mock logged-in back-end user
     */
    private $backEndUser;

    public function setUp() {
        $this->backEndUser = $this->getMock('t3lib_beUserAuth');

        $this->fixture = new t3lib_TCEmain();
        $this->fixture->start(array(), '', $this->backEndUser);
    }

    public function tearDown() {
        unset(
            $this->fixture->BE_USER, $this->fixture, $this->backEndUser
        );
    }


    //////////////////////////////////////
    // Tests for the basic functionality
    //////////////////////////////////////

    /**
     * @test
     */
    public function fixtureCanBeCreated() {
        $this->assertTrue(
            $this->fixture instanceof t3lib_TCEmain
        );
    }


    //////////////////////////////////////////
    // Test concerning checkModifyAccessList
    //////////////////////////////////////////

    /**
     * @test
     */
    public function adminIsAllowedToModifyNonAdminTable() {
        $this->fixture->admin = true;

        $this->assertTrue(
            $this->fixture->checkModifyAccessList('tt_content')
        );
    }

    /**
     * @test
     */
    public function nonAdminIsNorAllowedToModifyNonAdminTable() {
        $this->fixture->admin = false;

        $this->assertFalse(
            $this->fixture->checkModifyAccessList('tt_content')
        );
    }

    /**
     * @test
     */
    public function nonAdminWithTableModifyAccessIsAllowedToModifyNonAdminTable() {
        $this->fixture->admin = false;
        $this->backEndUser->groupData['tables_modify'] = 'tt_content';

        $this->assertTrue(
            $this->fixture->checkModifyAccessList('tt_content')
        );
    }

    /**
     * @test
     */
    public function adminIsAllowedToModifyAdminTable() {
        $this->fixture->admin = true;

        $this->assertTrue(
            $this->fixture->checkModifyAccessList('be_users')
        );
    }

    /**
     * @test
     */
    public function nonAdminIsNotAllowedToModifyAdminTable() {
        $this->fixture->admin = false;

        $this->assertFalse(
            $this->fixture->checkModifyAccessList('be_users')
        );
    }

    /**
     * @test
     */
    public function nonAdminWithTableModifyAccessIsNotAllowedToModifyAdminTable() {
        $this->fixture->admin = false;
        $this->backEndUser->groupData['tables_modify'] = 'be_users';

        $this->assertFalse(
            $this->fixture->checkModifyAccessList('be_users')
        );
    }

    /**
     * @test
     */
    public function evalCheckValueDouble2() {
        $testData = array (
                        '-0,5' => '-0.50',
                        '1000' => '1000.00',
                        '1000,10' => '1000.10',
                        '1000,0' => '1000.00',
                        '600.000.000,00' => '600000000.00',
                        '60aaa00' => '6000.00',
                        );
        foreach ($testData as $value => $expectedReturnValue){
            $returnValue = $this->fixture->checkValue_input_Eval($value, array('double2'), '');
            $this->assertSame(
            $returnValue['value'],
            $expectedReturnValue
            );
        }
    }


    ///////////////////////////////////////////
    // Tests concerning checkModifyAccessList
    ///////////////////////////////////////////

    /**
     * Tests whether a wrong interface on the 'checkModifyAccessList' hook throws an exception.
     * @test
     * @expectedException UnexpectedValueException
     * @see t3lib_TCEmain::checkModifyAccessList()
     */
    public function doesCheckModifyAccessListThrowExceptionOnWrongHookInterface() {
        $hookClass = uniqid('tx_coretest');
        eval('class ' . $hookClass . ' {}');

        $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['checkModifyAccessList'][] = $hookClass;

        $this->fixture->checkModifyAccessList('tt_content');
    }

    /**
     * Tests whether the 'checkModifyAccessList' hook is called correctly.
     * @test
     * @see t3lib_TCEmain::checkModifyAccessList()
     */
    public function doesCheckModifyAccessListHookGetsCalled() {
        $hookClass = uniqid('tx_coretest');
        $hookMock = $this->getMock(
            't3lib_TCEmain_checkModifyAccessListHook',
            array('checkModifyAccessList'),
            array(),
            $hookClass
        );
        $hookMock->expects($this->once())->method('checkModifyAccessList');

        $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['checkModifyAccessList'][] = $hookClass;
        $GLOBALS['T3_VAR']['getUserObj'][$hookClass] = $hookMock;

        $this->fixture->checkModifyAccessList('tt_content');
    }

    /**
     * Tests whether the 'checkModifyAccessList' hook modifies the $accessAllowed variable.
     * @test
     * @see t3lib_TCEmain::checkModifyAccessList()
     */
    public function doesCheckModifyAccessListHookModifyAccessAllowed() {
        $hookClass = uniqid('tx_coretest');
        eval('
            class ' . $hookClass . ' implements t3lib_TCEmain_checkModifyAccessListHook {
                public function checkModifyAccessList(&$accessAllowed, $table, t3lib_TCEmain $parent) { $accessAllowed = true; }
            }
        ');

        $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['checkModifyAccessList'][] = $hookClass;

        $this->assertTrue($this->fixture->checkModifyAccessList('tt_content'));
    }
}
?>