class MachineNameTest

class MachineNameTest extends MigrateProcessTestCase {
    
    /**
     * The mock transliteration.
     *
     * @var \Drupal\Component\Transliteration\TransliterationInterface
     */
    protected $transliteration;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        $this->transliteration = $this->getMockBuilder('Drupal\\Component\\Transliteration\\TransliterationInterface')
            ->disableOriginalConstructor()
            ->getMock();
        $this->row = $this->getMockBuilder('Drupal\\migrate\\Row')
            ->disableOriginalConstructor()
            ->getMock();
        $this->migrateExecutable = $this->getMockBuilder('Drupal\\migrate\\MigrateExecutable')
            ->disableOriginalConstructor()
            ->getMock();
        parent::setUp();
    }
    
    /**
     * Tests machine name transformation of non-alphanumeric characters.
     */
    public function testMachineNames() {
        // Tests the following transformations:
        // - non-alphanumeric character (including spaces) -> underscore,
        // - Uppercase -> lowercase,
        // - Multiple consecutive underscore -> single underscore.
        $human_name_ascii = 'foo2, the.bar;2*&the%baz!YEE____HaW ';
        $human_name = $human_name_ascii . 'áéő';
        $expected_result = 'foo2_the_bar_2_the_baz_yee_haw_aeo';
        // Test for calling transliterate on mock object.
        $this->transliteration
            ->expects($this->once())
            ->method('transliterate')
            ->with($human_name)
            ->will($this->returnValue($human_name_ascii . 'aeo'));
        $plugin = new MachineName([], 'machine_name', [], $this->transliteration);
        $value = $plugin->transform($human_name, $this->migrateExecutable, $this->row, 'destination_property');
        $this->assertEquals($expected_result, $value);
    }

}