CategoryRegistryTest.php

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<?php
namespace TYPO3\CMS\Core\Tests\Unit\Category;

class CategoryRegistryTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    protected $subject;

    protected $tables;

    protected function setUp() {
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['defaultCategorizedTables'] = 'pages';
        $GLOBALS['TCA']['pages']['columns'] = array();
        $this->subject = new \TYPO3\CMS\Core\Category\CategoryRegistry();
        $this->tables = array(
            'first' => $this->getUniqueId('first'),
            'second' => $this->getUniqueId('second')
        );
        foreach ($this->tables as $tableName) {
            $GLOBALS['TCA'][$tableName] = array(
                'ctrl' => array(),
                'columns' => array(),
                'types' => array(
                    '1' => array(
                        'showitem' => ''
                    )
                ),
            );
        }
    }

    public function doesAddReturnTrueOnDefinedTable() {
        $this->assertTrue($this->subject->add('test_extension_a', $this->tables['first'], 'categories'));
    }

    public function doesAddReturnTrueOnDefinedTableTheFirstTimeAndFalseTheSecondTime() {
        $this->assertTrue($this->subject->add('test_extension_a', $this->tables['first'], 'categories'));
        $this->assertFalse($this->subject->add('test_extension_a', $this->tables['first'], 'categories'));
    }

    public function doesAddThrowExceptionOnEmptyTablename() {
        $this->subject->add('test_extension_a', '', 'categories');
    }

    public function doesAddThrowExceptionOnEmptyExtensionKey() {
        $this->subject->add('', 'foo', 'categories');
    }

    public function doesAddThrowExceptionOnInvalidTablename() {
        $this->subject->add('test_extension_a', array(), 'categories');
    }

    public function doesAddThrowExceptionOnInvalidExtensionKey() {
        $this->subject->add(array(), 'foo', 'categories');
    }

    public function areMultipleElementsOfSameExtensionRegistered() {
        $this->subject->add('test_extension_a', $this->tables['first'], 'categories');
        $this->subject->add('test_extension_a', $this->tables['second'], 'categories');
        $this->subject->applyTcaForPreRegisteredTables();

        $this->assertArrayHasKey('categories', $GLOBALS['TCA'][$this->tables['first']]['columns']);
        $this->assertArrayHasKey('categories', $GLOBALS['TCA'][$this->tables['second']]['columns']);
    }

    public function areElementsOfDifferentExtensionsRegistered() {
        $this->subject->add('test_extension_a', $this->tables['first'], 'categories');
        $this->subject->add('test_extension_b', $this->tables['second'], 'categories');
        $this->subject->applyTcaForPreRegisteredTables();

        $this->assertArrayHasKey('categories', $GLOBALS['TCA'][$this->tables['first']]['columns']);
        $this->assertArrayHasKey('categories', $GLOBALS['TCA'][$this->tables['second']]['columns']);
    }

    public function areElementsOfDifferentExtensionsOnSameTableRegistered() {
        $this->subject->add('test_extension_a', $this->tables['first'], 'categories1');
        $this->subject->add('test_extension_b', $this->tables['first'], 'categories2');
        $this->subject->applyTcaForPreRegisteredTables();

        $this->assertArrayHasKey('categories1', $GLOBALS['TCA'][$this->tables['first']]['columns']);
        $this->assertArrayHasKey('categories2', $GLOBALS['TCA'][$this->tables['first']]['columns']);
    }

    public function areElementsOfSameExtensionOnSameTableRegistered() {
        $this->subject->add('test_extension_a', $this->tables['first'], 'categories1');
        $this->subject->add('test_extension_a', $this->tables['first'], 'categories2');
        $this->subject->applyTcaForPreRegisteredTables();

        $this->assertArrayHasKey('categories1', $GLOBALS['TCA'][$this->tables['first']]['columns']);
        $this->assertArrayHasKey('categories2', $GLOBALS['TCA'][$this->tables['first']]['columns']);
    }

    public function areDatabaseDefinitionsOfAllElementsAvailable() {
        $this->subject->add('test_extension_a', $this->tables['first'], 'categories');
        $this->subject->add('test_extension_b', $this->tables['second'], 'categories');
        $this->subject->add('test_extension_c', $this->tables['first'], 'categories');
        $definitions = $this->subject->getDatabaseTableDefinitions();
        $matches = array();
        preg_match_all('#CREATE TABLE\\s*([^ (]+)\\s*\\(\\s*([^ )]+)\\s+int\\(11\\)[^)]+\\);#mis', $definitions, $matches);
        $this->assertEquals(2, count($matches[0]));
        $this->assertEquals($matches[1][0], $this->tables['first']);
        $this->assertEquals($matches[2][0], 'categories');
        $this->assertEquals($matches[1][1], $this->tables['second']);
        $this->assertEquals($matches[2][1], 'categories');
    }

    public function areDatabaseDefinitionsOfParticularExtensionAvailable() {
        $this->subject->add('test_extension_a', $this->tables['first'], 'categories');
        $this->subject->add('test_extension_b', $this->tables['second'], 'categories');
        $definitions = $this->subject->getDatabaseTableDefinition('test_extension_a');
        $matches = array();
        preg_match_all('#CREATE TABLE\\s*([^ (]+)\\s*\\(\\s*([^ )]+)\\s+int\\(11\\)[^)]+\\);#mis', $definitions, $matches);
        $this->assertEquals(1, count($matches[0]));
        $this->assertEquals($matches[1][0], $this->tables['first']);
        $this->assertEquals($matches[2][0], 'categories');
    }

    public function areDefaultCategorizedTablesLoaded() {
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['defaultCategorizedTables'] = $this->tables['first'] . ',' . $this->tables['second'];
        $this->subject->applyTcaForPreRegisteredTables();

        $this->assertArrayHasKey('categories', $GLOBALS['TCA'][$this->tables['first']]['columns']);
        $this->assertArrayHasKey('categories', $GLOBALS['TCA'][$this->tables['second']]['columns']);
    }

    public function canApplyTca() {
        $this->subject->add('test_extension_a', $this->tables['first'], 'categories');
        $this->subject->add('test_extension_b', $this->tables['second'], 'categories');
        $this->subject->applyTcaForPreRegisteredTables();

        $this->assertNotEmpty($GLOBALS['TCA'][$this->tables['first']]['columns']['categories']);
        $this->assertNotEmpty($GLOBALS['TCA'][$this->tables['second']]['columns']['categories']);
    }

    public function isRegisteredReturnsTrueIfElementIsAlreadyRegistered() {
        $this->subject->add('test_extension_a', $this->tables['first'], 'categories');
        $this->assertTrue($this->subject->isRegistered($this->tables['first'], 'categories'));
    }

    public function isRegisteredReturnsFalseIfElementIsNotRegistered() {
        $this->subject->add('test_extension_a', $this->tables['first'], 'categories');
        $this->assertFalse($this->subject->isRegistered($this->tables['first'], '_not_registered'));
        $this->assertFalse($this->subject->isRegistered($this->tables['second'], 'categories'));
    }

    public function tabIsAddedForElement() {
        $this->subject->add('text_extension_a', $this->tables['first']);
        $this->subject->applyTcaForPreRegisteredTables();

        foreach($GLOBALS['TCA'][$this->tables['first']]['types'] as $typeConfig) {
            $this->assertContains('--div--;LLL:EXT:lang/locallang_tca.xlf:sys_category.tabs.category', $typeConfig['showitem']);
        }
    }

    public function tabIsNotAddedForElementIfFieldListIsSpecified() {
        $this->subject->add('text_extension_a', $this->tables['first'], 'categories', array('fieldList' => 'categories'));
        $this->subject->applyTcaForPreRegisteredTables();

        foreach($GLOBALS['TCA'][$this->tables['first']]['types'] as $typeConfig) {
            $this->assertNotContains('--div--;LLL:EXT:lang/locallang_tca.xlf:sys_category.tabs.category', $typeConfig['showitem']);
        }
    }

    public function tabIsAddedOnlyOncePerTable() {
        $this->subject->add('text_extension_a', $this->tables['first'], 'categories1');
        $this->subject->add('text_extension_a', $this->tables['first'], 'categories2');
        $this->subject->applyTcaForPreRegisteredTables();

        foreach($GLOBALS['TCA'][$this->tables['first']]['types'] as $typeConfig) {
            $this->assertSame(
                1, substr_count($typeConfig['showitem'], '--div--;LLL:EXT:lang/locallang_tca.xlf:sys_category.tabs.category')
            );
        }

    }

}