public function testBindRule()
 {
     $validator = m::mock('Illuminate\\Validation\\Validator');
     $testValidator = new TestValidator($this->inputs, $validator);
     $testValidator->bind('date', '1985-02-05');
     $testValidator->bindTable('users');
     $rules = $testValidator->getRules();
     $this->assertEquals('before:1985-02-05', $rules['birthday']);
     $this->assertEquals('unique:users', $rules['username']);
 }