def setUp(self):

        self.nac = nacelle_csm_component()

        self.nac.rotor_diameter = 126.0
        self.nac.machine_rating = 5000.0
        self.nac.rotor_mass = 123193.30
        self.nac.rotor_thrust = 500930.1
        self.nac.rotor_torque = 4365249
        self.nac.drivetrain_design = 'geared'
        self.nac.offshore = True
        self.nac.crane = True
        self.nac.advanced_bedplate = 0
        self.nac.year = 2009
        self.nac.month = 12
    def test1(self):

        nac = nacelle_csm_component()

        nac.rotor_diameter = 126.0
        nac.machine_rating = 5000.0
        nac.rotor_mass = 123193.30
        nac.rotor_thrust = 500930.1
        nac.rotor_torque = 4365249
        nac.drivetrain_design = "geared"
        nac.offshore = True
        nac.crane = True
        nac.advanced_bedplate = 0
        nac.year = 2009
        nac.month = 12

        check_gradient_unit_test(self, nac, display=False)
    def test1(self):

        nac = nacelle_csm_component()

        nac.rotor_diameter = 126.0
        nac.machine_rating = 5000.0
        nac.rotor_mass = 123193.30
        nac.rotor_thrust = 500930.1
        nac.rotor_torque = 4365249
        nac.drivetrain_design = 'geared'
        nac.offshore = True
        nac.crane = True
        nac.advanced_bedplate = 0
        nac.year = 2009
        nac.month = 12

        check_gradient_unit_test(self, nac, display=False)