Source code for test_vehicleConfigData

#
#   Unit Test Script
#   Module Name:        vehicleConfigData
#   Creation Date:      October 5, 2018
#

from Basilisk.fswAlgorithms import vehicleConfigData
from Basilisk.utilities import SimulationBaseClass
from Basilisk.utilities import macros
from Basilisk.utilities import unitTestSupport  # general support file with common unit test functions


[docs]def test_vehicleConfigData(): """Module Unit Test""" [testResults, testMessage] = vehicleConfigDataTestFunction() assert testResults < 1, testMessage
[docs]def vehicleConfigDataTestFunction(): """ Test the vehicleConfigData module """ testFailCount = 0 # zero unit test result counter testMessages = [] # create empty array to store test log messages unitTaskName = "unitTask" # arbitrary name (don't change) unitProcessName = "TestProcess" # arbitrary name (don't change) # Create a sim module as an empty container unitTestSim = SimulationBaseClass.SimBaseClass() # Create test thread testProcessRate = macros.sec2nano(0.5) # update process rate update time testProc = unitTestSim.CreateNewProcess(unitProcessName) testProc.addTask(unitTestSim.CreateNewTask(unitTaskName, testProcessRate)) # Add a new task to the process # Construct the cssComm module module = vehicleConfigData.vehicleConfigData() # Populate the config I = [1000., 0., 0., 0., 800., 0., 0., 0., 800.] module.ISCPntB_B = I initialCoM = [1, 1, 1] module.CoM_B = initialCoM mass = 300. module.massSC = mass module.ModelTag = "vehicleConfigData" # Add the module to the task unitTestSim.AddModelToTask(unitTaskName, module) # Log the output message dataLog = module.vecConfigOutMsg.recorder() unitTestSim.AddModelToTask(unitTaskName, dataLog) # Initialize the simulation unitTestSim.InitializeSimulation() unitTestSim.ConfigureStopTime(testProcessRate) unitTestSim.ExecuteSimulation() # Get the output from this simulation Ilog = dataLog.ISCPntB_B CoMLog = dataLog.CoM_B MassLog = dataLog.massSC accuracy = 1e-6 # At each timestep, make sure the vehicleConfig values haven't changed from the initial values testFailCount, testMessages = unitTestSupport.compareArrayND([initialCoM for _ in range(len(CoMLog))], CoMLog, accuracy, "VehicleConfigData CoM", 3, testFailCount, testMessages) testFailCount, testMessages = unitTestSupport.compareArrayND([I for _ in range(len(Ilog))], Ilog, accuracy, "VehicleConfigData I", 3, testFailCount, testMessages) testFailCount, testMessages = unitTestSupport.compareDoubleArray([mass for _ in range(len(MassLog))], MassLog, accuracy, "VehicleConfigData Mass", testFailCount, testMessages) if testFailCount == 0: print("PASSED: " + module.ModelTag) else: print(testMessages) return [testFailCount, ''.join(testMessages)]
if __name__ == '__main__': test_vehicleConfigData()