public function testGenerateUniqueUsername($param, $expected)
{
$this->Behavior = $this->getMockBuilder('CakeDC\\Users\\Model\\Behavior\\SocialBehavior')->setMethods(['randomString', '_updateActive'])->setConstructorArgs([$this->Table])->getMock();
$result = $this->Behavior->generateUniqueUsername($param);
$this->assertEquals($expected, $result);
}