/**
* @test
*/
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'));
}
}
