/**
  * @covers WindowsAzure\ServiceManagement\Models\UpgradeDeploymentOptions::setRoleToUpgrade
  * @covers WindowsAzure\ServiceManagement\Models\UpgradeDeploymentOptions::getRoleToUpgrade
  */
 public function testSetRoleToUpgrade()
 {
     // Setup
     $expected = 'myrole';
     $options = new UpgradeDeploymentOptions();
     // Test
     $options->setRoleToUpgrade($expected);
     // Assert
     $this->assertEquals($expected, $options->getRoleToUpgrade());
 }