TreeDataProviderFactoryTest.php

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<?php
namespace TYPO3\CMS\Core\Tests\Unit\Tree\TableConfiguration;

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

    protected $fixture;

    public function setUp() {
        $this->fixture = new \TYPO3\CMS\Core\Tree\TableConfiguration\TreeDataProviderFactory();
        $GLOBALS['TCA'] = array();
        $GLOBALS['TCA']['foo'] = array();
        $GLOBALS['TCA']['foo']['ctrl'] = array();
        $GLOBALS['TCA']['foo']['ctrl']['label'] = 'labelFoo';
        $GLOBALS['TCA']['foo']['columns'] = array();
    }

    public function invalidConfigurationDataProvider() {
        return array(
            'Empty Configuration' => array(array()),
            'File Configuration' => array(array(
                'internal_type' => 'file',
                'treeConfig' => array(),
            )),
            'Unknown Type' => array(array(
                'internal_type' => 'foo',
                'treeConfig' => array(),
            )),
            'No foreign table' => array(array(
                'internal_type' => 'db',
                'treeConfig' => array(),
            )),
            'No tree configuration' => array(array(
                'internal_type' => 'db',
                'foreign_table' => 'foo',
            )),
            'Tree configuration not array' => array(array(
                'internal_type' => 'db',
                'foreign_table' => 'foo',
                'treeConfig' => 'bar',
            )),
            'Tree configuration missing childer and parent field' => array(array(
                'internal_type' => 'db',
                'foreign_table' => 'foo',
                'treeConfig' => array(),
            )),
        );
    }

    public function factoryThrowsExceptionIfInvalidConfigurationIsGiven(array $tcaConfiguration) {
        $this->fixture->getDataProvider($tcaConfiguration, 'foo', 'bar', array('uid' => 1));
    }

    public function configuredDataProviderClassIsInstantiated() {
        $dataProviderMockClassName = $this->getUniqueId('tx_coretest_tree_data_provider');
        eval('class ' . $dataProviderMockClassName . ' {
            function __construct($configuration) {
            }
        }');

        $tcaConfiguration = array('treeConfig' => array('dataProvider' => $dataProviderMockClassName), 'internal_type' => 'foo');
        $dataProvider = $this->fixture->getDataProvider($tcaConfiguration, 'foo', 'bar', array('uid' => 1));

        $this->assertInstanceOf($dataProviderMockClassName, $dataProvider);
    }

    public function configuredDataProviderClassIsInstantiatedWithTcaConfigurationInConstructor() {
        $dataProviderMockClassName = $this->getUniqueId('tx_coretest_tree_data_provider');
        $tcaConfiguration = array('treeConfig' => array('dataProvider' => $dataProviderMockClassName), 'internal_type' => 'foo');
        $classCode = 'class ' . $dataProviderMockClassName . ' {
            function __construct($configuration) {
                if (!is_array($configuration)) throw new Exception(\'Failed asserting that the contructor arguments are an array\');
                if ($configuration !== ' . var_export($tcaConfiguration, TRUE) . ') throw new Exception(\'Failed asserting that the contructor arguments are correctly passed\');
            }
        }';
        eval($classCode);
        $dataProvider = $this->fixture->getDataProvider($tcaConfiguration, 'foo', 'bar', array('uid' => 1));

        $this->assertInstanceOf($dataProviderMockClassName, $dataProvider);
    }
}