/**
  * @covers phpDocumentor\Transformer\Configuration::getSource
  * @covers phpDocumentor\Transformer\Configuration::setSource
  */
 public function testIfSourceIsReturned()
 {
     // Arrange
     $expected = 'source';
     // Act
     $this->fixture->setSource($expected);
     $result = $this->fixture->getSource();
     // Assert
     $this->assertSame($expected, $result);
 }