/** * Tests the unique machine name generator. * * @see \Drupal\block\BlockForm::getUniqueMachineName() */ public function testGetUniqueMachineName() { $blocks = array(); $blocks['test'] = $this->getBlockMockWithMachineName('test'); $blocks['other_test'] = $this->getBlockMockWithMachineName('other_test'); $blocks['other_test_1'] = $this->getBlockMockWithMachineName('other_test'); $blocks['other_test_2'] = $this->getBlockMockWithMachineName('other_test'); $query = $this->getMock('Drupal\\Core\\Entity\\Query\\QueryInterface'); $query->expects($this->exactly(5))->method('condition')->will($this->returnValue($query)); $query->expects($this->exactly(5))->method('execute')->will($this->returnValue(array('test', 'other_test', 'other_test_1', 'other_test_2'))); $block_storage = $this->getMock('Drupal\\Core\\Config\\Entity\\ConfigEntityStorageInterface'); $block_storage->expects($this->exactly(5))->method('getQuery')->will($this->returnValue($query)); $entity_manager = $this->getMock('Drupal\\Core\\Entity\\EntityManagerInterface'); $entity_manager->expects($this->any())->method('getStorage')->will($this->returnValue($block_storage)); $language_manager = $this->getMock('Drupal\\Core\\Language\\LanguageManagerInterface'); $config_factory = $this->getMock('Drupal\\Core\\Config\\ConfigFactoryInterface'); $block_form_controller = new BlockForm($entity_manager, $language_manager, $config_factory); // Ensure that the block with just one other instance gets the next available // name suggestion. $this->assertEquals('test_2', $block_form_controller->getUniqueMachineName($blocks['test'])); // Ensure that the block with already three instances (_0, _1, _2) gets the // 4th available name. $this->assertEquals('other_test_3', $block_form_controller->getUniqueMachineName($blocks['other_test'])); $this->assertEquals('other_test_3', $block_form_controller->getUniqueMachineName($blocks['other_test_1'])); $this->assertEquals('other_test_3', $block_form_controller->getUniqueMachineName($blocks['other_test_2'])); // Ensure that a block without an instance yet gets the suggestion as // unique machine name. $last_block = $this->getBlockMockWithMachineName('last_test'); $this->assertEquals('last_test', $block_form_controller->getUniqueMachineName($last_block)); }